cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Sonnenfleckenzeichnung, unnummeriert.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 21.02.1967, erstellt als erste Tagesaufnahme um 8 h 00 von Annie Hovaere, Observatoire Royal de Belgique in Uccle
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1967

description: Bleistiftzeichnung mit Tinte und Farbstift, erstellt als Zeichnung nach eigener Vorlage in Uccle.
Instrument: Merz-Grubb Refraktor Teleskop (Öffnung 160 mm, f = 2450 mm, projiziertes Sonnenbild D = 25 cm)
Aphodius contaminatus
Creators: name: Alekseev, Vitalii I.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Aphodius
Aphodius contaminatus

description: (34). A. contaminatus (Herbst, 1783)
Bercio & Folwaczny 1979.
Kaliningrad Region: Gur. (Königsberg).
Comments: The species was included in the list of Bercio and Folwaczny (1979) as taxon “under question”. It is known in Fennoscandia (Silfverberg 2010), Lithuania (Tamutis et al. 2011) and north-western Poland (Byk & Rutkiewicz 2017) and its findings in the Region are expected.
description: Published as part of Alekseev, Vitalii I., 2018, Scarabaeoidea (Insecta: Coleoptera) Of The Kaliningrad Region (Russia): The Commented Actual Checklist, Assessment Of Rarity And Notes To Regional Protection, pp. 111-152 in Acta Biologica Universitatis Daugavpiliensis 18 (2) on page 130, DOI: 10.5281/zenodo.10979877
title: Protein Synthesis in Mammalian Tissues with Special Reference to Precursor Pools.
Creators: name: Fern, E. B
Publisher: name: London School of Hygiene & Tropical Medicine
Year: 1975

description: (1) The nature of the pool of free amino acids that act as immediate precursors for protein synthesis has been investigated under conditions in vivo. (2) Rats were infused with [U-14C] glycine for up to 6 hours during which time the specific radioactivity of free glycine in plasma and tissue approached a constant value. Free serine also became labelled. The ratio of the specific radioactivities of serine and glycine in the total protein pool of liver, heart, diaphragm, gastrocnemius, kidney, brain and jejunum was compared with the ratio in the free amino acid pool of these tissues and also of plasma. In all cases the ratio in protein was closer to the ratio in the tissue free pool. (3) Infusion of L-[U-14C] serine resulted in labelling of free glycine. In almost every case the ratio of the specific radioactivity of glycine to serine in the tissue protein was closer to the ratio in the free amino acid pool of the tissue. (4) After infusion of L-[U14C] glycine, the relative specific radioactivities of serine and glycine in plasma albumin, liver ferritin and total liver protein were similar to the ratio in the.liver free amino acids but differed from both arterial and hepatic portal plasma. However, the ratios in albumin, liver ferritin and total liver protein in themselves showed small but statistically significant differences. (5) Comparisons were made of the fractional synthesis rates of the tissue proteins from calculations which assumed either the tissue or the plasma free serine and glycine to be the precursor. These synthesis rates were also compared with others calculated after the L-[U14C] tyrosine. (6) The results showed that the plasma amino acids were not utilised directly in protein synthesis but suggested that the precursor pool was an intracellular compartment. There were also indications that more than one intracellular pool may be involved in protein synthesis.
title: Workshop on vehicular networks
Publisher: name: Inria - Institut national de recherche en sciences et technologies du numérique
Year: 2023

description: On March 22, Thursday 10th and Friday 11th, ERC NEMO jointly organized with LINCS a workshop on vehicular networks, hosted a LINCS in Paris. This workshop focused on vehicular networks, where vehicles communicate with other vehicles (V2V), with infrastructure (V2I) or with everything (V2X).
Sonnenfleckenzeichnung Nr. 22525.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 14.06.1967, erstellt von Werner Scheidegger
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1967

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel
Transport of hard probes through glasma
Creators: name: Carrington, Margaret E.
name: Czajka, Alina
name: Mrowczynski, Stanislaw
Publisher: name: arXiv
Year: 2022
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We calculate the transverse momentum broadening $\hat q$ and collisional energy loss $dE/dx$ of hard probes traversing an evolving glasma during the earliest phase of a relativistic heavy-ion collision. We use a Fokker-Planck equation and apply a proper time expansion to describe the temporal evolution of the glasma. The correlators of the chromodynamic fields that determine the Fokker-Planck collision terms, which in turn provide $\hat q$ and $dE/dx$, are computed to fifth order. Both transport coefficients are strongly dependent on time. The maximum values they acquire before the proper time expansion breaks down are large: $\hat q$ is of the order of a few ${\rm GeV^2/fm}$ and $dE/dx \sim 1~{\rm GeV/fm}$. Their precise values depend on the probe's velocity ${\bf v}$, the saturation momentum $Q_s$, and an IR regulator $m$ that is related to the confinement scale. We study the dependence of our results on these quantities. Different regularization procedures are analysed and shown to produce similar results. We also discuss the validity of the proper time expansion and the compatibility of the approximations that are inherent in the derivation of the Fokker-Planck equation. We show that hard probes lose a comparable amount of energy when they propagate through the short-lived glasma phase, and the long-lasting hydrodynamic phase. The conclusion is that the glasma plays an important role in jet quenching.
description: 41 pages, 18 figures, a few comments added, accepted for publication in Phys. Rev. C
Sonnenfleckenzeichnung Nr. 22499.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 14.05.1967, erstellt von Werner Scheidegger
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1967

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Später wurden ergänzende Angaben aufgrund auswärtiger Beobachtungen direkt auf der Fleckenzeichnung hinzugefügt. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel
Aphodius haemorrhoidalis
Creators: name: Alekseev, Vitalii I.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Aphodius
Aphodius haemorrhoidalis

description: 35. A. haemorrhoidalis (Linnaeus, 1758)
Lentz 1879; Bercio & Folwaczny 1979; Alekseev & Sakhnov 2000; Alekseev 2014.
Voucher specimens: 13 [Rybachii, 11 August 1997; Pionerskiy, June 2000; Cherniakhovsk, 29 May 2007, 2 exp.; Nagornoe, 12 June 2007; Timiryazevo, 12 June 2007, 2 exp.; Kaliningrad, 17 June 2007, 2 exp.; Vzmor’e, 07 July 2011; Grushevka, 10 June 2015; Vzmor’e, 11 September 2018, 2 exp.].
Kaliningrad Region: Bagr. (Kämmershöfen), Chern. (Insterburg), Gur. (Condehnen, Königsberg), Zel. (Loppöhnen, Neukuhren, Rauschen, Warnicken); Bagr., Chern., Gur., Gus., Pravd., Zel.
Comments: Widely distributed and frequent heliophilous species of cattle excrements on the pastures.
description: Published as part of Alekseev, Vitalii I., 2018, Scarabaeoidea (Insecta: Coleoptera) Of The Kaliningrad Region (Russia): The Commented Actual Checklist, Assessment Of Rarity And Notes To Regional Protection, pp. 111-152 in Acta Biologica Universitatis Daugavpiliensis 18 (2) on page 130, DOI: 10.5281/zenodo.10979877
Aphodius (Emadus) quadrimaculatus
Creators: name: Alekseev, Vitalii I.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Aphodius
Aphodius quadrimaculatus

description: (-) A. (Emadus) quadrimaculatus (Linnaeus, 1761)
Lentz 1879; Bercio & Folwaczny 1979.
Kaliningrad Region: Zel. (Caporner Heide, Galtgarben 1848, Frische Nehrung).
Comments: Formerly registered in western part of the region (reports of XIX century). The species is known in Karelia (Silfverberg 2010), Estonia (Süda 2009), and Lithuania (Tamutis et al. 2011). The majority of reports are historical and recent limits of the distribution area of the species should be situated further south than the Baltic region. It is presumed the species is extinct in the Kaliningrad Region, therefore it is deleted from the list.
description: Published as part of Alekseev, Vitalii I., 2018, Scarabaeoidea (Insecta: Coleoptera) Of The Kaliningrad Region (Russia): The Commented Actual Checklist, Assessment Of Rarity And Notes To Regional Protection, pp. 111-152 in Acta Biologica Universitatis Daugavpiliensis 18 (2) on page 130, DOI: 10.5281/zenodo.10979877
Luttinger's theorem in presence of Luttinger surfaces
Creators: name: Skolimowski, Jan
name: Fabrizio, Michele
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Breakdown of Landau's hypothesis of adiabatic continuation from non-interacting to fully interacting electrons is commonly believed to bring about a violation of Luttinger's theorem. Here, we elucidate what may go wrong in the proof of Luttinger's theorem. The analysis provides a simple way to correct Luttinger's expression of the electron number in single-band models where perturbation theory breaks down through the birth of a Luttinger surface without symmetry breaking. In those cases, we find that the Fermi volume only accounts for the doping away from half-filling. In the hypothetical circumstance of a non-symmetry breaking Mott insulator with a Luttinger surface, our analysis predicts the noteworthy existence of quasiparticles whose `Fermi` surface is just the Luttinger one. Therefore, those quasiparticles can be legitimately regarded as `spinons`, and the Mott insulator with a Luttinger surface as realisation of a spin-liquid insulator.
description: 14 pages, 11 figures
Gravitational waves in dark bubble cosmology
Creators: name: Danielsson, Ulf
name: Panizo, Daniel
name: Tielemans, Rob
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper we construct the 5D uplift of 4D gravitational waves in de Sitter cosmology for the brane world scenario based on a nucleated bubble in AdS5. This makes it possible to generalize the connection between the dark bubbles and Vilenkin's quantum cosmology to include gravitational perturbations. We also use the uplift to explain the interpretation of the apparently negative energy contributions in the 4D Einstein equations, which distinguish the dark bubble scenario from Randall-Sundrum.
description: 24 pages, including refs, 1 figure
title: Roadmap to a Circular Society // Ein Co-Design-Projekt zur inhaltlichen und organisatorischen Weiterentwicklung der Circular Society
title: HANDLUNGSFORDERUNGEN AN DIE POLITIK - AZ 37003/01
titleType: Subtitle
Creators: name: Universität Zürich Institut für Erziehungswissenschaft Didaktik der Naturwissenschaften und der Nachhaltigkeit
Publisher: name: Zenodo
Year: 2024

description: Die Idee, eine Roadmap für eine Circular Society zu entwickeln, erschien uns zu Beginn unserer gemeinsamen Reise Ende des Jahres 2020 als ein wirkungsvollesProjekt, um das, was wir als Hans Sauer Stiftung und Fachgebiet Technik- und Umweltsoziologie an der BTU Cottbus im Themenfeld der Circular Society bereits getan haben, weiterzuentwickeln und auf eine neue Ebene zu heben. Die Zusage der Deutschen Bundesstiftung Umwelt (DBU), uns dabei schnell und unkompliziertim Rahmen ihrer Projektförderung zu unterstützen, hat ein solches Vorhaben dann möglich gemacht. Das vorliegende Dokument stellt ein Teilprodukt der Roadmap dar, genauer: ein Forderungskatalog für politische, administrative und andere Entscheidungsträger*innen sowie eine Momentaufnahme des aktuellen Diskurs- und Praxisfeldesder Circular Society mit Blick auf Netzwerkakteur*innen, Förderlandschaft, Pionier*innen, u.a.m. Wir hoffen nun, dass die Forderungen von den angesprochenen Institutionen und Akteuren ernst genommen und bearbeitet werden. Denn wenn eines bei der Erarbeitung dieser Roadmap deutlich geworden ist, dann die Tatsache, dass es vielerBausteine, verschiedener Perspektiven, einer möglichst diversen Akteurskonstellation sowie unterstützender Rahmenbedingungen bedarf, um wirkungsvolle,erstrebenswerte Visionen für eine lebenswerte Zukunft zu entwerfen und diese dann auch Wirklichkeit werden zu lassen.
Aphodius arenarius Olivier 1789
Creators: name: Alekseev, Vitalii I.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Aphodius
Aphodius arenarius

description: (36). A. arenarius Olivier, 1789
[= A. putridus (Geoffroy, 1785)]
Lentz 1879; Bercio & Folwaczny 1979.
Kaliningrad Region: Gur. (Königsberg), Zel.
(Loppöhnen).
Comments: The species prefer to feed on dry dung of different animals (Verdú and Galante 2000), it is widespread in the Baltic region and Fennoscandia (Silfverberg 2010), known in Lithuania (Tamutis et al. 2011), Belarus (Alexandovitch & Pisanenko 1991) and northern Poland (Bunalski & Szwałko 1990).
description: Published as part of Alekseev, Vitalii I., 2018, Scarabaeoidea (Insecta: Coleoptera) Of The Kaliningrad Region (Russia): The Commented Actual Checklist, Assessment Of Rarity And Notes To Regional Protection, pp. 111-152 in Acta Biologica Universitatis Daugavpiliensis 18 (2) on page 130, DOI: 10.5281/zenodo.10979877
Optical force between two coupled identical parallel optical nanofibers
Creators: name: Kien, Fam Le
name: Chormaic, Sile Nic
name: Busch, Thomas
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We study the optical force between two coupled parallel identical nanofibers using the rigorous array mode theory. We show that the forces of the even array modes are attractive, while the forces of the odd array modes are repulsive. We examine the dependencies of the optical forces on the array mode type, the fiber radius, the light wavelength, and the fiber separation distance. We show that, for a given power and a given separation distance, the absolute value of the force achieves a peak when the fiber radius and the light wavelength are appropriate.
description: arXiv admin note: text overlap with arXiv:2012.06078
Sonnenfleckenzeichnung Nr. 22670.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 12.04.1967, erstellt von Johann Dürst
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1967

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Später wurden ergänzende Angaben aufgrund auswärtiger Beobachtungen direkt auf der Fleckenzeichnung hinzugefügt. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel
Positivity bounds from multiple vacua and their cosmological consequences
Creators: name: Melville, Scott
name: Noller, Johannes
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Positivity bounds - constraints on any low-energy effective field theory imposed by the fundamental axioms of unitarity, causality and locality in the UV - have recently been used to constrain various effective field theories relevant for cosmology. However, to date most of these bounds have assumed that there is a single Lorentz-invariant vacuum in which all fields have zero expectation value and in many cosmologically relevant models this is not the case. We explore ways to overcome this limitation by investigating a simple example model, the covariant Galileon, which possesses a one-parameter family of Lorentz-invariant vacua as well as multiple boost-breaking vacua. Each of these vacua has a corresponding set of positivity bounds, and we show how a particular (beyond-the-forward-limit) bound can be used to map out the parameter space according to which vacua may persist in the UV theory, finding that in general there are regions in which none, one or many of the effective field theory vacua can be consistent with unitarity, causality and locality in the UV. Finally, we discuss the interplay between this map and cosmological observations. We find that the observationally favoured region of parameter space is incompatible with a large class of vacua, and conversely that particular boost-breaking vacua would imply positivity bounds that rule out otherwise observationally favoured cosmologies. We also identify a specific boost-breaking vacuum which is `closest' to the cosmological background, and show that the particular positivity bound we consider reduces the otherwise cosmologically favoured region of Galileon parameter space by up to $70 \%$, ruling out the vast majority of cosmologies with a positive coefficient for the cubic Galileon in the process.
description: 24 pages + appendices and references, 5 figures; v2: minor clarifications added, matches published version
Mott versus hybridization gap in the low-temperature phase of $1T$-TaS$_2$
Creators: name: Petocchi, Francesco
name: Nicholson, Christopher W.
name: Salzmann, Bjoern
name: Pasquier, Diego
name: Yazyev, Oleg V.
name: Monney, Claude
name: Werner, Philipp
Publisher: name: arXiv
Year: 2022
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We compute the correlated electronic structure of stacked $1T$-TaS$_2$ bilayers using the $GW$ + EDMFT method. Depending on the surface termination, the semi-infinite uncorrelated system is either band-insulating or exhibits a metallic surface state. For realistic values of the onsite and intersite interactions, a Mott gap opens in the surface state, but this gap is smaller than the gap originating from the bilayer structure. Our results are consistent with recent scanning tunneling spectroscopy measurements for different terminating layers, and with our own photoemission measurements, which indicate the coexistence of spatial regions with different gaps in the electronic spectrum.
Aphodius borealis Gyllenhal 1827
Creators: name: Alekseev, Vitalii I.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Aphodius
Aphodius borealis

description: 37. A. borealis Gyllenhal, 1827
Bercio & Folwaczny 1979.
Voucher specimens: 6 [23 km of the Curonian Spit, 27 June 2009; 30 May 2010; 28 June 2010; 3 July 2010; 2 August 2010; 30 June 2015].
Kaliningrad Region: Gvard. (Wehlau), Slav.
(Tawellningken), Zel. (Cranz, Rauschen); Zel.
Comments: Widely distributed in forest habitats of Baltic region, Fennoscandia (Silfverberg 2010), Lithuania (Tamutis et al. 2011), and Belarus (Alexandovitch et al. 1996). Locally distributed and occasional in the Kaliningrad Region: repeatedly sampled in light trap at the Curonian Spit only.
description: Published as part of Alekseev, Vitalii I., 2018, Scarabaeoidea (Insecta: Coleoptera) Of The Kaliningrad Region (Russia): The Commented Actual Checklist, Assessment Of Rarity And Notes To Regional Protection, pp. 111-152 in Acta Biologica Universitatis Daugavpiliensis 18 (2) on page 130, DOI: 10.5281/zenodo.10979877
Bringing Light to the Community | ReImagining the Public Library
Creators: name: Adams, Brittini
Publisher: name: Digital Repository at the University of Maryland
Year: 2017
Subjects: subject: Architecture
subject: FOS: Civil engineering
subject: daylight
subject: daylighting
subject: library
subject: natural light
subject: sunlight

description: The library and natural light have a unique relationship. The quantity and quality of light within a space is an essential component to one's overall experience. When libraries were initially established, they were directly dependent upon daylight to operate. Because of this dependency, the design of libraries relied heavily on providing adequate, but strategically placed openings for daylight to penetrate the space. Contemporary libraries should not abandon the idea of designing with daylight in mind. Furthermore, it can be used as an architectural medium to create a unique sense of place. The experience of the user is enhanced when natural light is used to manipulate the spatial quality of architecture. This thesis will explore how architecture can create a sense of place by using natural light to inform design.
Sonnenfleckenzeichnung unnummeriert, einen Zürcher Lückentag ergänzend.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 23.04.1961, erstellt von V. Rusin am Skalnate Pleso Observatorium
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1961

description: Bleistiftzeichnung mit Tinte und Farbstift, erstellt als Zeichnung nach eigener Vorlage am Skalnate Pleso Observatorium. Es sind zudem statistische Angaben für die Bestimmung der Fleckenrelativzahl notiert. Instrument: unbekannt, Sonnenbild D = 25 cm
Trichius fasciatus
Creators: name: Alekseev, Vitalii I.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Trichius
Trichius fasciatus

description: 38. A. fasciatus (Olivier, 1789)
[= uliginosus Hardy, 1847 = putridus (Herbst, 1789)]
Bercio & Folwaczny 1979 (putridus Hbst.); Alekseev & Sakhnov 2000 (putridus).
Voucher specimens: 4 [Zehlau, deer excrements with larvae collected 21 May 2007, the beetles obtained 27 July 2007, 4 exp.].
Kaliningrad Region: Gur. (Gross Raum, Juditten, Königsberg), Zel. (Galtgarben); Bagr. [observed 07 March 1999, roe excrements in pine forest], Oz., Pravd.
Comments: Locally distributed, occasional in the Kaliningrad Region species associated with forest habitats and excrements of wild ungulates.
description: Published as part of Alekseev, Vitalii I., 2018, Scarabaeoidea (Insecta: Coleoptera) Of The Kaliningrad Region (Russia): The Commented Actual Checklist, Assessment Of Rarity And Notes To Regional Protection, pp. 111-152 in Acta Biologica Universitatis Daugavpiliensis 18 (2) on pages 130-131, DOI: 10.5281/zenodo.10979877
Relativistic coupled cluster calculations of the electron affinity and ionization potential of Nh(113)
Creators: name: Guo, Yangyang
name: Borschevsky, Anastasia
name: Eliav, Ephraim
name: Pašteka, Lukáš F.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Theoretical calculations based on the Dirac--Coulomb--Breit relativistic coupled cluster method have been carried out for the electron affinities and ionization potentials of the superheavy element nihonium (Nh) and its lighter homologues In and Tl. The In and Tl calculations are in agreement with measurement within uncertainties. For Nh, where experiment is yet unknown, we predict the ionization potential of 7.569(48) eV and electron affinity of 0.776(30) eV.
Sonnenfleckenzeichnung Nr. 22433.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 24.02.1967, erstellt von Werner Scheidegger
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1967

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel
Tuning terahertz transitions in cyclo[n]carbon rings
Creators: name: Ng, R. A.
name: Portnoi, M. E.
name: Hartmann, R. R.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We develop an analytic model for an ideal polyyne ring which describes the induced THz gap in the molecular spectrum due to the Stark effect. This simple model can also be used to describe an odd-dimered cyclocarbon which has undergone a spontaneous symmetry-breaking event (due to the Jahn-Teller effect) as an effective dipole across an ideal ring. We show that both the size of the gap, and the strength of optical transitions across it, can be modulated by varying the external electric field strength. A THz emission scheme based on optical excitation is proposed, thus paving the way for a new class of THz emitters based on cyclo[n]carbon.
description: 7 pages, 4 figures
Sonnenfleckenzeichnung Nr. 22529.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 18.06.1967, erstellt von Fritz Riesen
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1967

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel. Es sind Angaben zu Protuberanzen vermerkt
Sonnenfleckenzeichnung Nr. 20723.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 11.04.1961, erstellt von Helmut Müller
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1961

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Kern-Merz-Refraktor.
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Unter Umständen sind Angaben zu Protuberanzen vermerkt
Finite-temperature plasmons, damping and collective behavior for $α-\mathcal{T}_3$ model
Creators: name: Iurov, Andrii
name: Zhemchuzhna, Liubov
name: Gumbs, Godfrey
name: Huang, Danhong
name: Dahal, Dipendra
name: Abranyos, Yonatan
Publisher: name: arXiv
Year: 2022
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: We have conducted a thorough theoretical and numerical investigation of the electronic susceptibility, polarizability, plasmons, their damping rates, as well as the static screening in pseudospin-1 Dirac cone materials with a flat band, or for a general $α- \mathcal{T}_3$ model, at finite temperatures. This includes calculating the polarization function, plasmon dispersions and their damping rates at arbitrary temperatures and obtaining analytical approximations the long wavelength limit, low and high temperatures. We demonstrate that the integral transformation of the polarization function cannot be used directly for a dice lattice revealing some fundamental properties and important applicability limits of the flat band dispersions model. At $k_B T \ll E_F$, the largest temperature-induced change of the polarization function and plasmons comes from the mismatch between the chemical potential and the Fermi energy. We have also obtained a series of closed-form semi-analytical expressions for the static limit of the polarization function of an arbitrary $α- \mathcal{T}_3$ material at any temperature with exact analytical formulas for the high, low and zero temperature limits which is of tremendous importance for all types of transport and screening calculations for the flat band Dirac materials.
description: 19 pages, 8 figures
Aphodius tomentosus
Creators: name: Alekseev, Vitalii I.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Aphodius
Aphodius tomentosus

description: (39). A. tomentosus (Müller, 1776)
Bercio & Folwaczny 1979.
Kaliningrad Region: Bagr. (Bladiau bei Heiligenbeil), Zel. (Bludauer Forst bei Fischhausen, Loppöhnen).
Comments: Widely distributed species, known in Fennoscandia, Baltic States (Silfverberg 2010), Belarus (Alexandovitch & Pisanenko 1991) and Lithuania (Tamutis et al. 2011).
description: Published as part of Alekseev, Vitalii I., 2018, Scarabaeoidea (Insecta: Coleoptera) Of The Kaliningrad Region (Russia): The Commented Actual Checklist, Assessment Of Rarity And Notes To Regional Protection, pp. 111-152 in Acta Biologica Universitatis Daugavpiliensis 18 (2) on page 131, DOI: 10.5281/zenodo.10979877
Presentation: Innovation Techniques Analisys in Macroeconomy on Ratio of Financial Islamic Bank
Creators: name: Subagyo, Ahmad
name: Akyuwen, Roberto
name: Desmadi Saharuddin
Publisher: name: Zenodo
Year: 2020
Subjects: IRF
financial performance of islamic bank
Macroeconomics
FEVD

description: This material presented in ICU: DIHEc 2020 Surabaya Indonesia
Sonnenfleckenzeichnung, unnummeriert.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 30.04.1961, erstellt von S. Ali an der Universitätssternwarte Istanbul
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1961

description: Bleistiftzeichnung mit Tinte und Bleistift, erstellt als Zeichnung nach eigener Vorlage am Istanbul Universitesi Observatuari, Beyazit (Istanbul). Später wurden ergänzende Angaben aufgrund weiterer Beobachtungen direkt auf der Fleckenzeichnung hinzugefügt. Instrument: Zeiss Refraktor Teleskop (Öffnung 130 mm, f = 2000 mm, projiziertes Sonnenbild D = 25 cm)
Vortices in quantum droplets of heteronuclear Bose mixtures
Creators: name: Caldara, Matteo
name: Ancilotto, Francesco
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: We have theoretically investigated the structure of spinning self-bound droplets made of $^{41}$K-$^{87}$Rb Bose mixture by solving the Gross-Pitaevskii equation including beyond-mean-field correction in the Lee-Huang-Yang form. The structure and energetics of vortex formation in the self-bound mixture have been elucidated, showing that the formation of linear vortices in the heavier species is energetically favoured over other configurations. A fake (partially filled) core develops as a consequence in the other species, resulting in a hole which might be imaged in experiments. The interplay between vortices and capillary waves, which are the two ways angular momentum can be stored in a swirling superfluid, is studied in detail by computing the relation between angular momentum and rotational frequency. The results show intriguing similarities with the case of a prototypical superfluid, i.e. $^4$He droplets when set into rotation. A two-branches curve in the stability diagram, qualitatively similar to the one expected for classical (incompressible and viscous) rotating liquid droplets, is obtained when vortices are present in the droplets, while prolate (i.e. non axi-symmetric) shapes are only permitted in vortex-free droplets.
description: 13 pages, 16 figures (Revised version)
Harnessing $\mathcal{PT}$-symmetry in non-Hermitian stiffness-modulated waveguides
Creators: name: Riva, Emanuele
Publisher: name: arXiv
Year: 2022
Subjects: subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: The recent progress in the context of elastic metamaterials and modulated waveguides with digitally controllable properties has opened new pathways to overcome the limitations dictated by Hermitian Hamiltonians in mechanics. Among the possible implementations, non-Hermitian, $\mathcal{PT}$-symmetric systems with balanced gain and loss have emerged as an elegant mechanism to access novel functionalities by lifting the non-Hermitian degeneracies (exceptional points). Motivated by this, the paper deals with a non-Hermitian and $\mathcal{PT}$-symmetric elastic waveguide with complex stiffness-modulation. The strength of the stiffness-modulations, tailored in the form of a balanced gain/loss, delineates a transition from unbroken to broken $\mathcal{PT}$-symmetric phases, where distinct Bloch-wave modes coalesce into exceptional points. It is shown that, in the unbroken $\mathcal{PT}$-symmetric regime, and due to the interplay between real and imaginary components of the elasticity, the waveguide operates as a phononic filter. When the strength of the gain/loss interactions increases, the frequency gap closes and the bulk bands degenerate into an exceptional point, where the system operates as a waveguide with asymmetric scattering capabilities. The paper provides a connection between the distinct wave modes that populate the non-Hermitian degeneracies and the directional reflection/transmission capabilities. The asymmetric behavior is herein explained by combining the dispersion properties of a $\mathcal{PT}$-symmetric rod, obtained through the plane wave expansion method (PWEM), and the scattering matrix method (SMM) for a modulated slab series-connected to semi-infinite media.
Aphodius porcus
Creators: name: Alekseev, Vitalii I.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Aphodius
Aphodius porcus

description: 40. A. porcus (Fabricius, 1792)
Bercio & Folwaczny 1979.
Voucher specimens: 8 [Kostrovo, 10 September 2018, 6 exp.; Vzmor’e, 11 September 2018, 2 exp.].
Kaliningrad Region: Zel. (Elendskrug bei Fischhausen); Zel.
Comments: Locally frequent species, sampled together with Geotrupes spiniger under cow and horse excrements in September-October. According to Akhmetova & Frolov (2014), the species is known in Russia from Rostov Region only and such southern distribution is catalogued by Löbl & Löbl (2016) too. The actual report of the species is the addition to the fauna of Russian Central European Territory.
description: Published as part of Alekseev, Vitalii I., 2018, Scarabaeoidea (Insecta: Coleoptera) Of The Kaliningrad Region (Russia): The Commented Actual Checklist, Assessment Of Rarity And Notes To Regional Protection, pp. 111-152 in Acta Biologica Universitatis Daugavpiliensis 18 (2) on page 131, DOI: 10.5281/zenodo.10979877
Sonnenfleckenzeichnung Nr. 22468.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 10.04.1967, erstellt von Johann Dürst
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1967

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Später wurden ergänzende Angaben aufgrund auswärtiger Beobachtungen direkt auf der Fleckenzeichnung hinzugefügt. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel
Geo-disasters in Japan in the Context of Climate Change
Creators: name: K. Yasuhara, S. Kawagoe
Publisher: name: Southeast Asian Geotechnical Society
Year: 2017
Subjects: Compound geo-disaster
Climate change
Adaptation
ICT

description: The Geotechnical Engineering Journal of the SEAGS & AGSSEA, 48, 1, 1-11.
Aspects of Jackiw-Teitelboim Gravity in Anti-de Sitter and de Sitter spacetime
Creators: name: Moitra, Upamanyu
name: Sake, Sunil Kumar
name: Trivedi, Sandip P.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We discuss JT gravity in AdS and dS space in the second order formalism. For the pure dS JT theory without matter, we show that the path integral gives rise in general to the Hartle-Hawking wave function which describes an arbitrary number of disconnected universes produced by tunnelling "from nothing", or to transition amplitudes which describe the tunnelling of an initial state consisting of several contracting universes to a final state of several expanding universes. These processes can be described by a hologram consisting of Random Matrix Theory (RMT) or, we suggest, after some modification on the gravity side, by a hologram with the RMT being replaced by SYK theory. In the presence of matter, we discuss the double trumpet path integral and argue that with suitable twisted boundary conditions, a divergence in the moduli space integral can be avoided and the system can tunnel from a contracting phase to an expanding one avoiding a potential big bang/big crunch singularity. The resulting spectrum of quantum perturbations which are produced can exhibit interesting departures from scale invariance. We also show that the divergence in moduli space can be avoided for suitable correlators which involve different boundaries in the AdS/dS cases, and suggest that a hologram consisting of the SYK theory with additional matter could get rid of these divergences in general. Finally, we analyse the AdS double trumpet geometry and show that going to the micro-canonical ensemble instead of the canonical one, for the spectral form factor, does not get rid of the divergence in moduli space.
description: version 3, typos corrected and references added
Slight excess at 130 GeV in search for a charged Higgs boson decaying to a charm quark and a bottom quark at the Large Hadron Collider
Creators: name: Akeroyd, A. G.
name: Moretti, Stefano
name: Song, Muyuan
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Searches for a charged Higgs boson ($H^\pm$) decaying to a charm quark and a bottom quark ($H^\pm \to cb$) have been carried out at the Large Hadron Collider (LHC) in the decay of top quarks ($t\to H^\pm b$). In a recent search by the ATLAS collaboration (with all Run II data, 139 fb$^{-1}$) a local excess of around $3σ$ has been observed, which is best fitted by a charged Higgs boson with a mass ($m_{H^\pm}$) of around 130 GeV and a product of branching ratios (BRs) given by BR$(t\to H^\pm b)\times{\rm BR}(H^\pm\to cb)=0.16\%\pm 0.06\%$. In the context of Two-Higgs-Doublet Models (2HDM) with independent Yukawa couplings for $H^\pm$ we present the parameter space for which this excess (assuming it to be genuine) can be accommodated, taking into account the limits from LHC searches for $H^\pm\to cs$ and $H^\pm\to τν$ at $m_{H^\pm}$=130 GeV and the constraint from $b\to sγ$. It is then shown that such an excess cannot be explained in 2HDMs with natural flavour conservation, but can be accommodated in the flipped Three-Higgs-Doublet Model (3HDM) and in the aligned 2HDM (A2HDM). Upcoming searches with 139 fb$^{-1}$ in the channels $H^\pm\to cb$ (CMS), $H^\pm \to cs$ (ATLAS/CMS) and $H^\pm \to τν$ (ATLAS/CMS) will determine if the excess is the first sign of an $H^\pm$ with $m_{H^\pm}=130$ GeV.
description: 30 pages, 11 figures
Physical symmetries and gauge choices in the Landau problem
Creators: name: Wakamatsu, Masashi
name: Hayashi, Akihisa
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Mathematical Physics (math-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Due to a special nature of the Landau problem, in which the magnetic field is uniformly spreading over the whole two-dimensional plane, there necessarily exist three conserved quantities, i.e. two conserved momenta and one conserved orbital angular momentum for the electron, independently of the choice of the gauge potential. Accordingly, the quantum eigen-functions of the Landau problem can be obtained by diagonalizing the Landau Hamiltonian together with one of the above three conserved operators with the result that the quantum mechanical eigen-functions of the Landau problem can be written down for arbitrary gauge potential. The purpose of the present paper is to clarify the meaning of gauge choice in the Landau problem based on this gauge-potential-independent formulation, with a particular intention of unraveling the physical significance of the concept of gauge-invariant-extension of the canonical orbital angular momentum advocated in recent literature on the nucleon spin decomposition problem. At the end, our analysis is shown to disclose a physically vacuous side face of the gauge symmetry.
description: version to appear in The European Physical Journal A
Aphodius fossor
Creators: name: Alekseev, Vitalii I.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Scarabaeidae
Aphodius
Aphodius fossor

description: 41. A. fossor (Linnaeus, 1758)
Bercio & Folwaczny 1979; Alekseev & Sakhnov 2000; Alekseev 2005.
Voucher specimens: 4 [2 km NE Cherniakhovsk, 15 July 1988; Ozersk, 17 May 1997; Dolzhanskoe, 29 June 1997; 1 km E Cherniakhovsk, 29 May 2007].
Kaliningrad Region: Bagr. (Kämmershöfen, Ludwigsort), Chern. (Insterburg), Gur. (Königsberg, Metgethen), Gvard. (Wehlau), Zel. (Cranz, Kurische Nehrung, Loppöhnen, Rauschen); Bagr., Chern., Krasn., Nem., Nest., Oz., Zel.
Comments: Widely distributed and frequent throughout the Region in cattle excrements on the mesophilous meadows and pastures.
description: Published as part of Alekseev, Vitalii I., 2018, Scarabaeoidea (Insecta: Coleoptera) Of The Kaliningrad Region (Russia): The Commented Actual Checklist, Assessment Of Rarity And Notes To Regional Protection, pp. 111-152 in Acta Biologica Universitatis Daugavpiliensis 18 (2) on page 131, DOI: 10.5281/zenodo.10979877
Sonnenfleckenzeichnung Nr. 22464.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 05.04.1967, erstellt von Werner Scheidegger
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1967

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel
Sonnenfleckenzeichnung Nr. 22448.
Zeichnung von Flecken und Fackelflächen zur Ermittlung der Sonnenaktivität am 16.03.1967, erstellt von Antoine Zelenka
Creators: name: [s.n.]
Publisher: name: [s.n.]
Year: 1967

description: Bleistiftzeichnung mit Tinte und Farbstift überschrieben, erstellt als Projektionsbildzeichnung in der Eidgenössischen Sternwarte Zürich. Instrument: Zeiss Coudé-Refraktor (150/2250 mm).
Die Beobachtungen zu Einzelflecken und zu Sonnenfleckengruppen wurden mit Bleistift auf einem Vordruck eingetragen. Zusätzlich notiert: Tabelle mit statistischen Angaben – mit Vermerk der Werte Gr, f und g, wobei die Bestimmung der Fleckenrelativzahl nach wie auf visueller Beobachtung und anderer Instrumentierung beruhte (und dafür das entsprechende Registerblatt (in Teilbestand acht) ausgefüllt wurde). Zusammen mit den täglichen Werten oft Angabe der Resultate der Flächenmessungen der Flecken (F und F -o) in Millionsteln der Scheibe bzw. der Halbkugel
Symmetric states for $C^*$-Fermi systems II: Klein transformation and their structure
Creators: name: Fidaleo, Francesco
Publisher: name: arXiv
Year: 2022
Subjects: subject: Operator Algebras (math.OA)
subject: Mathematical Physics (math-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: In the present note, which is the second part of a work concerning the study of the set of the symmetric states, we introduce the extension of the Klein transformation for general Fermi tensor product of two $\bz^2$ graded $C^*$-algebras, under the condition that the grading of one of the involved algebras is inner. After extending the construction to $C^*$-inductive limits, such a Klein transformation realises a canonical $*$-isomorphism between two $\bz^2$-graded $C^*$-algebras made of the infinite Fermi $C^*$-tensor product and the infinite $C^*$-tensor product of a single $\bz^2$-graded $C^*$-algebra, both built with respect to the corresponding minimal $C^*$-cross norms. It preserves the grading, and its transpose sends even product states of $\ga_{\rm X}$ in (necessarily even) product states on $\ga_{\rm F}$, and therefore induces an isomorphism of simplexes $$ \cs_\bp(\ga_{\rm F})=\cs_{\bp\times\bz^2}(\ga_{\rm F})\sim\cs_{\bp\times\bz^2}(\ga_{\rm X})\,, $$ which allows to reduce the study of the structure of the symmetric states for $C^*$-Fermi systems to the corresponding even symmetric states on the usual infinite $C^*$-tensor product. Other relevant properties of symmetric states on the Fermi algebra will be proved without the use of the Klein transformation. We end with an example for which such a Klein transformation is not implementable, simply because the Fermi tensor product does not generate a usual tensor product. Therefore, in general, the study of the symmetric states on the Fermi algebra cannot be reduced to that of the corresponding symmetric states on the usual infinite tensor product, even if both share many common properties.
description: 20 pages