cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Afrodite: riunione di Trieste del 17/01/1986
Creators: name: Tazzari, S.
Publisher: name: INFN Open Access Repository
Year: 1986
Subjects: ADONE
Afrodite
G-71

description: Presenti: Fonda, Rosei, Gudat,Coisson, Modesti, Preger, Savoia, Gianfelice,Patteri, Luccio, Tazzari. Dopo una introduzione di Tazzari sugli obbiettivi della riunione, una discussione di Preger del lavoro fatto sui lattice (vengono discussi un CG,'EMPTY FODO di Biscari e il FODO di Gianfelice), e dopo varie altre discussioni si giunge alle conclusioni seguenti (...).
Crocidura nana Dobson 1890
Creators: name: Mittermeier, Russell A.
name: Wilson, Don E.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Soricomorpha
Soricidae
Crocidura
Crocidura nana

description: 319. Somali Dwarf White-toothed Shrew Crocidura nana French: Crocidure naine / German: Kleine Somalia-WeiRRzahnspitzmaus / Spanish: Musarana enana de Somalia Other common names: Dwarf \White-toothed Shrew, Somali Dwarf Shrew Taxonomy. Crocidura nana Dobson, 1890, Dollo, Somalia. The name C. nana has been variously applied to small shrews throughout Somalia, Ethiopia, and Egypt, which has led to the proposal that it is a synonym of C. religiosa. But upon further examination, the holotype of C. nana appears to represent ajuvenile of a species larger than C. religiosa and this was supported by comparison between better-preserved specimens of C. nana and the neotype of C. religiosa. However, the relationship between C. nana and other species of Crocidurais currently uncertain and warrants further investigation. Monotypic. Distribution. Recorded from only two localities in Dollo, SW Somalia and near Addis Ababa, C Ethiopia. Descriptive notes. Head-body 40 mm, tail 30 mm, hindfoot 8-5 mm (data from a dried preserved specimen). No specific data are available for body weight. The Somali Dwarf White-toothed Shrew is a very small shrew with short hair. Dorsal pelage is slaty brown, and ventral pelage is grayish white. Feet are white dorsally. Tail is relatively long (c.75% of head-body length), finely haired, covered in longer whitish bristle hairs throughout, and bicolored, being dull brown dorsally and whitish ventrally. Skull is very small with a noticeably flattened braincase; maxillary region of the skull is rather narrow and teeth are very small; third unicuspid is a little broader than the second; the talonid on M,is reduced to a single cusp. There are three unicuspids. Habitat. Recorded from dry grassland and scrub and is probably primarily found in lowland habitats. Food and Feeding. No information. Breeding. No information. Activity patterns. Somali Dwarf White-toothed Shrews are terrestrial. Movements, Home range and Social organization. No information. Status and Conservation. Classified as Least Concern on The IUCN Red List. The Somali Dwarf White-toothed Shrew is only known from a few specimens and virtually nothing is known of the species; there do not seem to be any identified threats to the species. It may have a more extensive distribution then is currently known; further sampling is needed. Bibliography. Churchfield & Jenkins (2013e), Heim de Balsac & Meester (1977), Hutterer (1981a), Hutterer & Howell (2008b).
description: Published as part of Russell A. Mittermeier & Don E. Wilson, 2018, Soricidae, pp. 332-551 in Handbook of the Mammals of the World – Volume 8 Insectivores, Sloths and Colugos, Barcelona :Lynx Edicions on page 509, DOI: 10.5281/zenodo.6870843
Makrokylindrus (Adiastylis) renatae Muhlenhardt-Siegel 2005
Creators: name: Mühlenhardt-Siegel, Ute
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Cumacea
Diastylidae
Makrokylindrus
Makrokylindrus renatae

description: Makrokylindrus (Adiastylis) renatae Mühlenhardt-Siegel, 2005
Material. DIVA II, EBS #41-S: 1 subadult female ZMH: K-43924; DIVA II, EBS #89-E: 1 female with empty brood pouch ZMH: K-43925.
Distribution. Cape, Angola, and Guinea Basins, 5054 – 5415 m depth.
Remarks. The spent female has a smooth carapace and most closely resembles M. renatae and M. paradivacumatus Mühlenhardt-Siegel, 2005.The telson is shorter than the uropod peduncle and the post anal part is very short, almost missing; the antenna 1 and the pereiopod 2 are long and thin, unfortunately the pereiopods 1 are broken off. However, the pair of subterminal setae is shorter than the terminal ones as in M. renatae and not equal in length as in M. paradivacumatus.
description: Published as part of Mühlenhardt-Siegel, Ute, 2014, Deep-sea Bodotriidae, Diastylidae and Pseudocumatidae (Cumacea, Crustacea) from the southeastern Atlantic, pp. 301-341 in Zootaxa 3815 (3) on pages 325-327, DOI: 10.11646/zootaxa.3815.3.1, http://zenodo.org/record/227328
Struttura AF10 per Afrodite
Creators: name: Gianfelice, S.
Publisher: name: INFN Open Access Repository
Year: 1985
Subjects: ADONE
Afrodite
AF10
G-70

description: Abbiamo studiato la possibilità di utilizzare una struttura FODO per Afrodite del tipo di quel la proposta da H. Wiedemann per anelli per luce di sincrotrone. L'emittanza minima per una macchina costituita puramente da celle FODO è ottenuta per 𝜇 /2n=0.375 (𝜇= avanzo di fase per cella) ed è data da 𝜀x = CF E² 𝞋³; CF=9.77x10⁻¹² m Gev⁻² deg⁻³ rad (1). La (1) è ottenuta nell'approssimazione di lenti sottili e nell'ipotesi che lo spazio fra le lenti sia riempito da magneti rettangolari. Quando questa ipotesi non sia verificata, un fattore peggiorativo L/lb (L=lunghezza della mezza cella, lb =lunghezza del magnete curvante) va in trodotto al 2 membro della (1). Quando la struttura FODO è poi modificata aggiungendo una sezione per la soppressione di dispersione, l'emittanza risulta leggermen to a quella data dalla (1), dovuto al fatto che ora la dispersione va a zero nel magnete. L'emittanza minima per un Chasman-Green è data come è noto da 𝜀x = CcE²𝞋³ Cc=5.05X10⁻¹³ m GeV⁻² deg⁻³ rad. Poiché Cf ≃ 20 Cc, per ottenere delle emittanze confrontabili con quelle del Chasman-Green, occorre nel FODO diminuire l'angolo di bending. Per emittanze dell'ordine di 10⁻⁹, si ha 𝜗 = 3°÷4°. Con 12 inserzioni si ha che l'angolo per semiperiodo deve essere di 15°, che può essere ottenuto nel range di valori dato, con 5 magneti da 3° o con 4 da 3.75°. Noi abbiamo studiato la prima soluzione. (v. fig. 1 per la disposizione degli elementi magnetici).
How to check universality of quantum gates?
Creators: name: Sawicki, Adam
name: Mattioli, Lorenzo
name: Zimborás, Zoltán
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: We provide two simple universality criteria. Our first criterion states that $\mathcal{S}\subset G_d:=U(d)$ is universal if and only if $\mathcal{S}$ forms a $δ$-approximate $t(d)$-design, where $t(2)=6$ and $t(d)=4$ for $d\geq3$. Our second universality criterion says that $\mathcal{S}\subset G_d$ is universal if and only if the centralizer of $\mathcal{S}^{t(d),t(d)}=\{U^{\otimes t(d)}\otimes \bar{U}^{\otimes t(d)}|U\in \mathcal{S}\}$ is equal to the centralizer of $G_d^{t(d),t(d)}=\{U^{\otimes t(d)}\otimes \bar{U}^{\otimes t(d)}|U\in G_d\}$, where $t(2)=3$, and $t(d)=2$ for $d\geq 3$. The equality of the centralizers can be verified by comparing their dimensions.
description: 5 pages, quadratically improved centralizer condition for universality, some typos fixed and a discussion of the results added. The title of published version was changed to "Universality verification for a set of quantum gates"
Internal nonlocality in generally dilated Hermiticity
Creators: name: Huang, Minyi
name: Lee, Ray-Kuang
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: According to von Neumann, the global Hamiltonian of whole universe must be Hermitian in order to keep the eigenvalues real and to construct a self-consistent quantum theory. In addition to the open system approach by introducing environmental degrees of freedom to a small system, a global Hermitian Hamiltonian can also be generated through the dilation from a small Hilbert space. For example, a local non-Hermitian $\cal PT$-symmetric system can be simulated with a global Hermitian one by the Naimark dilation. When shared by Alice and Bob, the internal nonlocality in such dilated Hermitian systems is revealed recently, but only with a two-fold structure. In this paper, we extend such a discussion to the generalized case when the two-fold structure breaks. The internal nonlocality is discussed with different correlation pictures and the corresponding correlation bounds. Our results provide a device-independent test on the reliability of the simulation in the global Hermiticity.
description: 12 pages, close to the published version
Struttura AF9 per Afrodite
Creators: name: Guiducci, S.
Publisher: name: INFN Open Access Repository
Year: 1985
Subjects: ADONE
Afrodite
AF9
G-68

description: Questa struttura ottica è simile a quella di AF5, ma è stata disegnata con 12 inserzioni invece di 24 per ridurre la lunghezza della macchina. Le inserzioni sono tutte di tipo ondulatore in modo da aumentare la periodicità della macchina. L'emittanza è circa la stessa di AF5 (4.0 10⁻⁹ m.rad ) con una circonferenza totale di 293 m ed un raggio di curvatura di 5 m. Nelle tabelle I, II e III sono riportate le caratteristiche della struttura, l'andamento delle funzioni ottiche e riportato anche in fig. 1 i cromatismi sono leggermente più bassi di quelli di AF5 e le intensità dei sestupoli sono circa le stesse (vedi tabella IV). Nelle figg. 2 e 3 sono riportate le variazioni delle funzioni ottiche 𝜷x e 𝜼 in funzione della dispersione relativa in energia nella sezione dell'ondulatore. Nelle figg. 4 e 5 sono riportati gli andamenti delle frequenze di betatrone in funzione della dispersione relativa in energia e dell'ampiezza dell'oscillazione di betatrone rispettivamente. In fig. 6 è riportato un grafico delle traiettorie nel piano delle fasi X,X' nella sezione dell'ondulatore e in fig.7 è riportata l'apertura dinamica.
Makrokylindrus (Adiastylis) duplosetosus Muhlenhardt-Siegel 2005
Creators: name: Mühlenhardt-Siegel, Ute
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Cumacea
Diastylidae
Makrokylindrus
Makrokylindrus duplosetosus

description: Makrokylindrus (A.) duplosetosus Mühlenhardt-Siegel, 2005
Material. DIVA II, EBS #64-S: 1 damaged manca ZMH: K-43926.
Distribution. Angola and Guinea Basins, 5054 – 5415 m depth.
Remarks. The present specimen from the DIVA II collection is unfortunately in very poor condition. Discernable are two pairs of anteriorly directed teeth at the pseudorostrum, the posterior one being longer. Some extremities and the uropods are broken off. The telson is still present with the postanal part about 0.25 times as long as the preanal part. There is only one pair of lateral teeth close to the terminal two teeth at the telson, whereas M. duplosetosus is known to have two pairs of short lateral teeth. It is assumed that the manca has not yet developed the second pair. The ornamentation of the maxilliped 3 articles and the antenna 1 having two long teeth at article 1 strongly indicates that the present specimen belongs to the species M. (A.) duplosetosus.
description: Published as part of Mühlenhardt-Siegel, Ute, 2014, Deep-sea Bodotriidae, Diastylidae and Pseudocumatidae (Cumacea, Crustacea) from the southeastern Atlantic, pp. 301-341 in Zootaxa 3815 (3) on page 328, DOI: 10.11646/zootaxa.3815.3.1, http://zenodo.org/record/227328
Struttura AF8 per Afrodite
Creators: name: Biscari, C.
Publisher: name: INFN Open Access Repository
Year: 1985
Subjects: ADONE
Afrodite
AF8
Empty FODO
G-67

description: Seguendo l'ottica proposta da A. Hutton (1) per la macchina AFRODITE, e da lui denominata "Empty FODO", si é studiata una struttura a 12 inserzioni (12 ondulatori). In fig. 1 è rappresentato 1/12 della circonferenza e l'andamento corrispondente delle funzioni ottiche. Ogni superperiodo è costituito da una sezione dispersiva a struttura FODO compresa fra i due magneti curvanti e dalle due semisezioni ondulatore a dispersione nulla. Le caratteristiche generali della macchina sono elencate in Tabella I, mentre le funzioni ottiche insieme alle caratteristiche degli elementi lineari sono riportate in Tabella II.
Makrokylindrus (Adiastylis) totzkei Muhlenhardt-Siegel 2005
Creators: name: Mühlenhardt-Siegel, Ute
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Cumacea
Diastylidae
Makrokylindrus
Makrokylindrus totzkei

description: Makrokylindrus (A.) totzkei Mühlenhardt-Siegel, 2005
Material. DIVA II, EBS #89-S: 1 subadult male with developing pleopods ZMH: K-43927.
Distribution. Angola and Guinea Basins, 5142–5415 m depth.
Remarks. The single subadult male with developing pleopods still has small exopods on pereiopods 3 and 4. Its carapace, pereion, and pleon as well as the extremities are heavily beset with spines. Long spines are also present at the sternites of the pereion. The pseudorostral lobes have a pair of anteriorly directed long spines. The telson is longer than the uropod peduncle and beset with many spines distributed all over the surface. The subadult male resembles very much the female described from the Angola Basin (Mühlenhardt-Siegel 2005e). However, the male has many more spines.
description: Published as part of Mühlenhardt-Siegel, Ute, 2014, Deep-sea Bodotriidae, Diastylidae and Pseudocumatidae (Cumacea, Crustacea) from the southeastern Atlantic, pp. 301-341 in Zootaxa 3815 (3) on page 328, DOI: 10.11646/zootaxa.3815.3.1, http://zenodo.org/record/227328
Working Across Boundaries  Public And Private Domains, Part 3 A Follow-Up Survey
Creators: name: Bonifacio, Flavio
Publisher: name: Zenodo
Year: 2017
Subjects: Archives repository DataSharing Turin disseminating DataReusing

description: The poster  reports the analysis on the real attractiveness of data repositories for a selected population. We adopted a mixed strategy for data gathering: first, we organized at the University of Turin a seminar on the topic "Archiving, disseminating and data reusing, where we are? A backward glance in order to go forward"eng; simultaneously we launched a cawi survey on the same topic in order to understand behaviors and attitudes of potential target population extracted from the seminar participants and other persons working in academic, administrative and private field.
description: The survey has been extended to Iassist and DDI members. The report will be published by IQ
Homogeneous Einstein metrics and local maxima of the Hilbert action
Creators: name: Lauret, Jorge
name: Will, Cynthia E.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Differential Geometry (math.DG)
subject: FOS: Mathematics

description: In this short note, three infinite families of neutrally stable homogeneous Einstein metrics are ruled out as candidates for local maxima of the Hilbert action.
description: 8 pages. Final version to appear in J. Geom. Physics
Makrokylindrus (Adiastylis) paramonodi Muhlenhardt-Siegel 2005
Creators: name: Mühlenhardt-Siegel, Ute
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Cumacea
Diastylidae
Makrokylindrus
Makrokylindrus paramonodi

description: Makrokylindrus (A.) aff. paramonodi Mühlenhardt-Siegel, 2005e
Material. DIVA II, EBS #64-S: 1 female (dissected) ZMH: K-43928.
Distribution. Angola and Guinea Basins, 5054 – 5390 m depth.
Remarks. The specimen from the DIVA II collection is in bad condition, pereiopods 3 and 5 are broken off as well as the pleon and the distal part of pereiopod 1. However, a pair of moderately long teeth at the pseudorostrum are discernable and very few teeth at the anterior part of the carapace. The maxilliped 3 has strong teeth at the inner margin and outer distal corner of the basis; ischium, merus, and carpus also bear strong teeth. The slender pereiopod 2 has teeth distally at ischium, merus, and carpus; the merus is elongate as described for M. (A.) paramonodi. Unfortunately, the pleon is broken off in the DIVA II specimen. Therefore, the telson and the uropods cannot be compared to M. (A.) paramonodi.
description: Published as part of Mühlenhardt-Siegel, Ute, 2014, Deep-sea Bodotriidae, Diastylidae and Pseudocumatidae (Cumacea, Crustacea) from the southeastern Atlantic, pp. 301-341 in Zootaxa 3815 (3) on page 332, DOI: 10.11646/zootaxa.3815.3.1, http://zenodo.org/record/227328
Ottimizzazione della risoluzione energetica per un fascio 𝛄 di backscattering di luce laser da un fascio di elettroni
Creators: name: Preger, M.
Publisher: name: INFN Open Access Repository
Year: 1985
Subjects: ADONE
Tagging
G-66

description: La distribuzione energetica di un fascio di fotoni di alta energia ottenuti dallo scattering a ~ 180° di fotoni laser su di un fascio di elettroni di un anello dipende essenzialmente: 1) dall'angolo solido definito dal collimatore sul fascio 𝛄; 2) dalla distribuzione in energia degli elettroni; 3) dalla distribuzione degli angoli delle traiettorie elettroniche nella zona di interazione. I fattori 2) e 3) rappresentano una limitazione alla monocromaticità del fascio 𝛄, che dipende in trinsecamente dalle caratteristiche del fascio di elettroni, mentre il primo lega la larghezza del la distribuzione energetica all'intensità del fascio 𝛄 disponibile. La risoluzione energetica e l'intensità del fascio 𝛄 possono migliorare notevolmente se l'energia del fotone emesso viene misurata indirettamente rivelando l'energia dell'elettrone che ha causato il backscattering: tale misura è possibile se si utilizza come spettrometro la struttura magnetica stessa dell'anello di accumulazione. Questo tipo di misura è solitamente detto "tagging". Per ottimizzare l'apparato di tagging occorre minimizzare l'incertezza sulla misura dell'energia persa dall'elettrone nello scattering. Indichiamo con il suffisso i le grandezze relative alla zona di interazione, e con d quelle relative alla posizione del rivelatore. Siano E ed E, le energie dell'elettrone rispettivamente prima e dopo l'interazione con il laser eK l'energia del fotone emesso.
Measurement of the Stray Light in the Advanced Virgo Input Mode Cleaner Cavity using an instrumented baffle
Creators: name: Ballester, O.
name: Blanch, O.
name: Cardiel, L.
name: Cavalli-Sforza, M.
name: Chiummo, A.
name: Garcia, C.
name: Illa, J. M.
name: Karathanasis, C.
name: Kolstein, M.
name: Martinez, M.
name: Menendez-Vazquez, A.
name: Mir, Ll. M.
name: Mundet, J.
name: Romero-Rodriguez, A.
name: Serrano, D.
name: Yamamoto, H.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: A new instrumented baffle was installed in Spring 2021 at Virgo surrounding the suspended mirror in the input mode cleaner triangular cavity. It serves as a demonstrator of the technology designed to instrument the baffles in the main arms in the near future. We present, for the first time, results on the measured scattered light distribution inside the cavity as determined by the new device using data collected between May and July 2021, with Virgo in commissioning phase and operating with an input laser power in the cavity of 28.5~W. The sensitivity of the baffle is discussed and the data is compared to scattered light simulations.
description: 4 pages, 5 figures, 1 table
In situ process quality monitoring and defect detection for direct metal laser melting
Creators: name: Felix, Sarah
name: Majumder, Saikat Ray
name: Mathews, H. Kirk
name: Lexa, Michael
name: Lipsa, Gabriel
name: Ping, Xiaohu
name: Roychowdhury, Subhrajit
name: Spears, Thomas
Publisher: name: arXiv
Year: 2021
Subjects: subject: Machine Learning (cs.LG)
subject: Systems and Control (eess.SY)
subject: Data Analysis, Statistics and Probability (physics.data-an)
subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Physical sciences

description: Quality control and quality assurance are challenges in Direct Metal Laser Melting (DMLM). Intermittent machine diagnostics and downstream part inspections catch problems after undue cost has been incurred processing defective parts. In this paper we demonstrate two methodologies for in-process fault detection and part quality prediction that can be readily deployed on existing commercial DMLM systems with minimal hardware modification. Novel features were derived from the time series of common photodiode sensors along with standard machine control signals. A Bayesian approach attributes measurements to one of multiple process states and a least squares regression model predicts severity of certain material defects.
description: 16 pages, 4 figures
Struttura AF7 per Afrodite (Ottica Chasman-Green con elevati gradienti magnetici)
Creators: name: Patteri, P.
name: Preger, M.
Publisher: name: INFN Open Access Repository
Year: 1985
Subjects: ADONE
Afrodite
AF7
Chasman-Green
G-65

description: La riduzione dell'emittanza si può ottenere, a parità di altri fattori, diminuendo l'an golo di deflessione dei magneti; questa soluzione, che comporta evidentemente macchine più lunghe di un fattore 2, è utilizzata nel memorandum G-63 per la struttura AF5. La stessa tecnica è qui utilizzata per la struttura AF7, in cui però la cancellazione di 𝛈 fuori dalla zona dispersiva è realizzata con un solo quadrupolo. In tal modo la lunghezza totale della macchina è contenuta in 306 metri, pur avendo dodici sezioni dritte per ondulatori e dodici per wiggler. La struttura AF7 consente di ottenere alcuni miglioramenti (minore emittanza e lunghezza) ma comporta altri inconvenienti (riduzione dell'apertura dinamica, aumento del cromatismo radiale, gradienti elevati).
Struttura AF6 per Afrodite
Creators: name: Guiducci, S.
name: Preger, M.
Publisher: name: INFN Open Access Repository
Year: 1985
Subjects: ADONE
Afrodite
AF6
G-64

description: Questa struttura ottica è stata disegnata per ottenere una bassa emittanza con una macchina più corta possibile. L'ottica è di tipo "Chasman-Green" con 48 magneti ed un solo quadrupolo nella sezione dispersiva. Per ridurre la lunghez za della macchina le sezioni dritte per wigglers o ondulatori sono 12 di cui 8 sono per gli ondulatori e 4 per i wigglers. Inoltre la lunghezza dei quadrupoli è stata diminuita fino a .3 m con gradienti massimi di 25 T/m, realizzando così una circonferenza di 235 m.
Struttura AF5 per Afrodite
Creators: name: Preger, M.
Publisher: name: INFN Open Access Repository
Year: 1985
Subjects: ADONE
Afrodite
AF5
G-63

description: Allo scopo di ottenere per AFRODITE una soluzione con un'emittanza sensibilmente minore di quella della struttura AF2 (3.06x10⁻⁸ m.rad a 2 Gev) è stata studiata un'ottica con 48 magneti (anziché 24). Mantenendo costanti le condizioni di ottimizzazione delle funzioni ottiche nel magnete curvante, il raddoppio del numero di magneti comporterebbe una riduzione di un fattore 8 nell'emittanza naturale. Tuttavia l'aumento del numero di magneti N introduce nell'ottica due fattori negativi molto importanti: 1) Il valore della dispersione 𝛈 all'uscita del magnete va circa come N⁻² e quello della sua derivata 𝛈' come N⁻¹. Si ha di conseguenza in tutta la sezione dispersiva una 𝛈 che diminuisce al crescere del numero dei magneti, ed è quindi necessaria una maggiore intensita' di campo sestupolare per correggere il cromatismo. 2) Per ottimizzare l'emittanza il valore della funzione di betatrone radiale 𝛃x deve avere un minimo a circa 3/8 della lunghezza del magnete, ed il valore del minimo è proporzionale alla lunghezza del magnete stesso. A parità di rapporto tra l'emittanza di una struttura ottica e l'emittanza minima ottenibile, il minimo di 𝛃x va con N⁻¹ e di conseguenza i valori massimi di 𝛃x all'esterno del magnete aumentano, peggiorando il cromatismo.
Dual AGN in the Horizon-AGN simulation and their link to galaxy and massive black hole mergers, with an excursus on multiple AGN
Creators: name: Volonteri, Marta
name: Pfister, Hugo
name: Beckmann, Ricarda
name: Dotti, Massimo
name: Dubois, Yohan
name: Massonneau, Warren
name: Musoke, Gibwa
name: Tremmel, Michael
Publisher: name: arXiv
Year: 2021
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: The occurrence of dual active galactic nuclei (AGN) on scales of a few tens of kpc can be used to study merger-induced accretion on massive black holes (MBHs) and to derive clues on MBH mergers, using dual AGN as a parent population of precursors. We investigate the properties of dual AGN in the cosmological simulation Horizon-AGN. We create catalogs of dual AGN selected with distance and luminosity criteria, plus sub-catalogs where further mass cuts are applied. We divide the sample into dual AGN hosted in different galaxies, on the way to a merger, and into those hosted in one galaxy, after the galaxy merger has happened. We find that the relation between MBH and galaxy mass is similar to that of general AGN population and we compare the properties of dual AGN also with a control sample, discussing differences and similarities in masses and Eddington ratios. The typical mass ratio of galaxy mergers associated to dual AGN is 0.2, with mass loss in the smaller galaxy decreasing the mass ratio as the merger progresses. Between 30 and 80 per cent of dual AGN with separations between 4 and 30~kpc can be matched to an ensuing MBH merger. The dual AGN fraction increases with redshift and with separation threshold, although above 50~kpc the increase of multiple AGN limits that of duals. Multiple AGN are generally associated with massive halos, and mass loss of satellites shapes the galaxy-halo relation.
description: Published in MNRAS
Symbolic Implementation of Extensions of the $\texttt{PyCosmo}$ Boltzmann Solver
Creators: name: Moser, Beatrice
name: Lorenz, Christiane S.
name: Schmitt, Uwe
name: Refregier, Alexandre
name: Fluri, Janis
name: Sgier, Raphael
name: Tarsitano, Federica
name: Heisenberg, Lavinia
Publisher: name: arXiv
Year: 2021
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: $\texttt{PyCosmo}$ is a Python-based framework for the fast computation of cosmological model predictions. One of its core features is the symbolic representation of the Einstein-Boltzmann system of equations. Efficient $\texttt{C/C++}$ code is generated from the $\texttt{SymPy}$ symbolic expressions making use of the $\texttt{sympy2c}$ package. This enables easy extensions of the equation system for the implementation of new cosmological models. We illustrate this with three extensions of the $\texttt{PyCosmo}$ Boltzmann solver to include a dark energy component with a constant equation of state, massive neutrinos and a radiation streaming approximation. We describe the $\texttt{PyCosmo}$ framework, highlighting new features, and the symbolic implementation of the new models. We compare the $\texttt{PyCosmo}$ predictions for the $Λ$CDM model extensions with $\texttt{CLASS}$, both in terms of accuracy and computational speed. We find a good agreement, to better than 0.1% when using high-precision settings and a comparable computational speed. Links to the Python Package Index (PyPI) page of the code release and to the PyCosmo Hub, an online platform where the package is installed, are available at: https://cosmology.ethz.ch/research/software-lab/PyCosmo.html.
description: 35 pages including 5 figures and 3 tables. Link to $\texttt{PyCosmo}$ package: https://cosmology.ethz.ch/research/software-lab/PyCosmo.html
Valutazione preliminare dei parametri R.F. e studio delle instabilità longitudinali multibunch in AFRODITE (AF-2)
Creators: name: Bartalucci, S.
name: Palumbo, L.
Publisher: name: INFN Open Access Repository
Year: 1985
Subjects: ADONE
Afrodite
AF2
G-62

description: Per studiare la dipendenza dalla RF delle instabilità longitudinali in AF-2, abbiamo preso in considerazione due cavità i cui parametri fondamentali sono stati analizzati in dettaglio: 1) cavità a 50 MHz (BNL), 2) cavità a 350 MHz (LEP). In tabella I riportiamo i parametri di AFRODITE secondo l'ultima versione della macchina(1). La perdita di energia Us dovuta all'emissione di luce di sincrotrone tiene conto dell'energia emessa nei magneti curvanti aumentata del 20% per comprendere perdite dovute a modi parassiti e l'emissione nei wiggler. La tensione di picco V delle r.f., la fase sincrona 𝛗s e la frequenza di sincrotrone fs sono state valutate(2) per entrambe le radiofrequenze per una accettanza dei bucket pari a 10 E.
Single-shot readout in graphene quantum dots
Creators: name: Gächter, Lisa Maria
name: Garreis, Rebekka
name: Tong, Chuyao
name: Ruckriegel, Max Josef
name: Kratochwil, Benedikt
name: de Vries, Folkert Kornelis
name: Kurzmann, Annika
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Ihn, Thomas
name: Ensslin, Klaus
name: Huang, Wister Wei
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Electrostatically defined quantum dots in bilayer graphene offer a promising platform for spin qubits with presumably long coherence times due to low spin-orbit coupling and low nuclear spin density. We demonstrate two different experimental approaches to measure the decay times of excited states. The first is based on direct current measurements through the quantum device. Pulse sequences are applied to control the occupation of ground and excited states. We observe a lower bound for the excited state decay on the order of hundred microseconds. The second approach employs a capacitively coupled charge sensor to study the time dynamics of the excited state using the Elzerman technique. We find that the relaxation time of the excited state is of the order of milliseconds. We perform single-shot readout of our two-level system with a visibility of $87.1\%$, which is an important step for developing a quantum information processor in graphene.
Petalosarsia longirostris Jones 1973
Creators: name: Mühlenhardt-Siegel, Ute
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Malacostraca
Cumacea
Pseudocumatidae
Petalosarsia
Petalosarsia longirostris

description: Petalosarsia longirostris Jones, 1973
(Figures 26–28)
Material. ZAIANGO KGS #17: 1 non-ovigerous female (dissected) MNHN-IU-2012-1357.
Distribution. SW of Dakar, Senegal 1624 – 2185 m depth; Angola Basin, 1399 m.
Remarks. The non-ovigerous female (Fig. 26) in the Ifremer collection is a very small specimen (2 mm long), comparable to the type material, an ovigerous female of 3 mm length. The carapace is smooth and slightly elevated behind the frontal lobe as described by Jones (1973). The pseudorostral lobes are relatively long (0.5 times as long as the rest of carapace) in the present specimen and the holotype. However, the siphonal tube is almost as long as the pseudorostrum and not mentioned by Jones (1973).
The antennal notch (shallow), the anterolateral angle (not produced) and the anteroventral margin of the carapace (serrated) agree with Jones’ description.
The integument is translucent in the present specimen, may be due to fixation in formalin.
The five free thoracic segments are well separated, almost as long as the carapace measured without the pseudorostrum. The middorsal spines at pereionites 4 and 5 and pleonite 1 are not discernable in the specimen from the Ifremer collection.
6, telson and uropods (left endopod in higher magnification); scale bars: 0.1 mm.
The pleon is 1.3 times longer than the carapace and the free thoracic segments combined. The last pleonite is 1.3 times as long as wide and 1.8 times longer than the telson.
The telson is shorter (0.6 times) than the uropod peduncle.
Antenna 1 (Fig. 27, A1): relative length of peduncle articles 1 to 3: 46/30/24
Maxilliped 2 (Fig. 27, Mxp2): B/R ratio 1.1, relative length of articles I to D: 0/15/44/26/15.
Maxilliped 3 (Fig. 27, Mxp3): B/R ratio 1.0, relative length of articles I to D: 7/18/34 /24/17.
Pereiopod 1 (Fig. 27, P1): B/R ratio 0.6, relative length of articles I to D: 0/ 12/50/23 /15.
Pereiopod 2 (Fig.27, P2): B/R ratio 0.7, relative length of articles I to D: 9/ 12/27/13 /39.
Pereiopod 3 (Fig. 28, P3): B/R ratio 1.5, relative length of articles I to D: 15/15/36/15/18.
Pereiopod 4 (Fig. 28, P4): B/R ratio 1.1, relative length of articles I to D: 15/23/ 35/15/12.
Pereiopod 5 (Fig. 28, P5): B/R ratio 0.6, relative length of articles I to D: 10/20/34 /19/17.
Uropod (Fig. 28, U): peduncle is as long as the last pleonite, half as long as rami;
The exopod bi-articulated, as long as endopod; endopod unarticulated, beset with numerous hair-like setae along inner margin, distal inner margin with three cuspidate setae and a strong terminal seta, endopod slightly curved as figured by Jones (1973).
description: Published as part of Mühlenhardt-Siegel, Ute, 2014, Deep-sea Bodotriidae, Diastylidae and Pseudocumatidae (Cumacea, Crustacea) from the southeastern Atlantic, pp. 301-341 in Zootaxa 3815 (3) on pages 336-337, DOI: 10.11646/zootaxa.3815.3.1, http://zenodo.org/record/227328
Struttura ottica AF3 di Afrodite con 6 wigglers e 6 ondulatori
Creators: name: Patteri, P.
name: Preger, M.
Publisher: name: INFN Open Access Repository
Year: 1985
Subjects: ADONE
Afrodite
AF3
G-61

description: Le strutture ottiche sia' studiate rer AFRODITE, AF1 e AF2, descritte rispettivamente in G-57 e G-58, differiscono tra loro oltre che per la periodicità, anche per la lunghezza della circonferenza dell'anello, essendo state allungate in AF2 le sezioni dritte adiacenti ai magneti fuori dalla zona dispersiva. Questa modifica si è resa necessaria per creare uno spazio maggiore (60 cm contro i 30 cm precedenti) sufficiente per l'inserimento di un sestupolo. Per conservare la convertibilità tra una struttura con 6 wigglers + 6 ondulatori e una con 4 wigglers + 8 ondulatori è stata studiata una nuova ottica con periodicità 6 su una struttura magnetica lineare uguale a quella di AF2; inoltre si sono cercati per il punto di lavoro dei valori di Qx e Qz lontani da 12 e 6 rispettivamente.
Stress-tailoring magnetic anisotropy of V$_2$O$_3$/Ni bilayers
Creators: name: Wolowiec, Christian T.
name: Ramírez, Juan Gabriel
name: Lee, Min-Han
name: Vargas, Nicolas M.
name: Basaran, Ali C.
name: Salev, Pavel
name: Schuller, Ivan K.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Applied Physics (physics.app-ph)
subject: FOS: Physical sciences

description: We report on a temperature-driven reversible change of the in-plane magnetic anisotropy of V$_2$O$_3$/Ni bilayers. This is caused by the rhombohedral to monoclinic structural phase transition of V$_2$O$_3$ at $T_C$ = 160 K. The in-plane magnetic anisotropy is uniaxial above $T_C$, but as the bilayer is cooled through the structural phase transition, a secondary magnetic easy axis emerges. Ferromagnetic resonance measurements show that this change in magnetic anisotropy is reversible with temperature. We identify two structural properties of the V$_2$O$_3$/Ni bilayers affecting the in-plane magnetic anisotropy: (1) a growth-induced uniaxial magnetic anisotropy associated with step-like terraces in the bilayer microstructure and (2) a low-temperature strain-induced biaxial anisotropy associated with the V$_2$O$_3$ structural phase transition. Magnetoresistance measurements corroborate the change in magnetic anisotropy across the structural transition and suggest that the negative magnetostriction of Ni leads to the emergence of a strain-induced easy-axis. This shows that a temperature-dependent structural transition in V$_2$O$_3$ may be used to tune the magnetic anisotropy in an adjacent ferromagnetic thin film.
description: 9 pages, 8 figures
Leucon galeronae Muhlenhardt-Siegel 2010
Creators: name: Mühlenhardt-Siegel, Ute
Publisher: name: Zenodo
Year: 2014
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Curculionidae
Leucon
Leucon galeronae

description: Leucon galeronae Mühlenhardt-Siegel, 2010
Material. BIOZAIRE 3, KGS #63: 1 ovigerous female (decalcified) MNHN-IU-2012-1358. Distribution. Angola Basin, 1298–3154 m depth.
description: Published as part of Mühlenhardt-Siegel, Ute, 2014, Deep-sea Bodotriidae, Diastylidae and Pseudocumatidae (Cumacea, Crustacea) from the southeastern Atlantic, pp. 301-341 in Zootaxa 3815 (3) on page 340, DOI: 10.11646/zootaxa.3815.3.1, http://zenodo.org/record/227328
A művészet iránti nyitottság és művészi reklámtípusok hatásossága
Creators: name: Balázs, Katalin
name: Barkó, Mária
Publisher: name: Eötvös Loránd Tudományegyetem Pedagógiai és Pszichológiai Kar
Year: 2017

description: Alkalmazott Pszichológia, vol. 17. issue 1. ISSN 1419-872X
Exotic correlation spread in free-fermionic states with initial patterns
Creators: name: Roy, Sudipto Singha
name: Ramírez, Giovanni
name: Santalla, Silvia N.
name: Sierra, Germán
name: Rodríguez-Laguna, Javier
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We describe a relation between the light-cone velocities after a quantum quench and the internal structure of the initial state, in the particular case of free fermions on a chain at half filling. The considered states include short-range valence bond solids, i.e., dimerized states, and long-range states such as the rainbow. In all the considered cases the correlations spread into one or a few well-defined light cones, each of them presenting an effective velocity which can be read from the form factor. Interestingly, we find that the observed velocities range from zero to the Fermi velocity and may not always be obtained from the dispersion relation for valid momenta.
description: 14 pages, 9 figures
Gain/loss effects on spin-orbit coupled ultracold atoms in two-dimensional optical lattices
Creators: name: Xu, Zhi-Cong
name: Zhou, Ziyu
name: Cheng, Enhong
name: Lang, Li-Jun
name: Zhu, Shi-Liang
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Due to the fundamental position of spin-orbit coupled ultracold atoms in the simulation of topological insulators, the gain/loss effects on these systems should be evaluated when considering the measurement or the coupling to the environment. Here, incorporating the mature gain/loss techniques into the experimentally realized spin-orbit coupled ultracold atoms in two-dimensional optical lattices, we investigate the corresponding non-Hermitian tight-binding model and evaluate the gain/loss effects on various properties of the system, revealing the interplay of the non-Hermiticity and the spin-orbit coupling. Under periodic boundary conditions, we analytically obtain the topological phase diagram, which undergoes a non-Hermitian gapless interval instead of a point that the Hermitian counterpart encounters for a topological phase transition. We also unveil that the band inversion is just a necessary but not sufficient condition for a topological phase in two-level spin-orbit coupled non-Hermitian systems. Because the nodal loops of the upper or lower two dressed bands of the Hermitian counterpart can be split into exceptional loops in this non-Hermitian model, a gauge-independent Wilson-loop method is developed for numerically calculating the Chern number of multiple degenerate complex bands. Under open boundary conditions, we find that the conventional bulk-boundary correspondence does not break down with only on-site gain/loss due to the lack of non-Hermitian skin effect, but the dissipation of chiral edge states depends on the boundary selection, which may be used in the control of edge-state dynamics. Given the technical accessibility of state-dependent atom loss, this model could be realized in current cold-atom experiments.
description: 6+4 pages,3 figures; version close to the published
Variazioni di intensità dei quadrupoli intorno ai punti di lavoro di Afrodite
Creators: name: Patteri, P.
Publisher: name: INFN Open Access Repository
Year: 1985
Subjects: ADONE
Afrodite
AF2
G-60

description: Sulla base del disegno preliminare dell'ottica di AFRODITE nella struttura AF2 (8 ondulatori e 4 wigglers) è stato studiato l'andamento dell'intensita' dei quadrupoli nell'intorno dei punti di lavoro scelti per la versione a bassa emittanza Qx=12.28, Qz=5.23 e per la versione detunata Qx=11.28, Qz=5.23. È stato considerato un reticolo esteso lungo QX da 12.15 a 12.30 (11.15 e 11.30 per la versione detunata) e da 5.15 a 5.30 lungo Qz, percorso con passo 𝛥Q=.05 in entrambe le direzioni. Le intensità dei quadrupoli sono state ottenute con il programma MAD, che consente di far variare alcuni parametri ottici fino ad ottenere il valore di una funzione ottica o di un parametro fissati precedentemente. In tutti i casi è stato tenuto costante il valore di QF1 e QD1 (vedi fig. 1) così da avere sempre dispersione nulla nelle sezioni di ondulatori e wigglers. Sono state imposte inoltre quattro condizioni da soddisfare: i valori di QX e Qz corrispondenti ai punti del reticolo e la simmetria delle funzioni ottiche rispetto al centro della parte dispersiva, ottenuta imponendovi 𝛂x=0 e 𝛂z=0. Lasciando variare le cinque famiglie di quadrupoli restanti (QF2, QF3, QD2, QD3, QD4) si sono ottenuti andamenti irregolari, presumibilmente per effetto del grado di libertà in eccesso rispetto al numero dei constraints. Si è fissato perciò anche il valore di QF2, che era il meno variabile dei cinque quadrupoli liberi, ottenendo l'andamento regolare visibile in figg. 2 e 3; è da notare però che non si sono potuti ottenere i punti a Qx=11.30 e Qz=5.25 o 5.30. I grafici mostrano che la variazione di Q è ottenuta principalmente per effetto di QD4, che modifica il valore di 𝛃 nelle sezioni tipo wiggler, dove è un minimo relativo per entrambe le funzioni 𝛃. Ritenendo che i problemi trovati a Qx=11.30 fossero dovuti alla scelta sbilanciata dei quadrupoli variabili, tre defocheggianti e uno solo focheggiante, è stato ripetuto il procedimento ponendo QF2 variabile e QD2 fisso, ottenendo questa volta tutti i punti richiesti. Un tentativo di usare questo stesso set di quadrupoli per variare il punto di lavoro intorno a Qx∼2 non ha avuto buon esito, fornendo solo alcuni punti raggruppati intorno a Qx=12.15, Qz=5.20. Nelle figg. 5a, 5b, 5c sono riportati gli andamennti di 𝛃z massimo e di 𝛃z al centro dell'ondulatore e del wiggler, ottenuti a QX 12 in corrispondenza del set di quadrupoli di fig.2. Nelle figg. 6a, 6b, 6c sono riportati gli andamenti ottenuti a QX 11 con il set di fig. 4.
Thaumatogelis Schwarz. Unfortunately 1995
Creators: name: Vas, Zoltán
name: Schwarz, Martin
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Ichneumonidae
Thaumatogelis

description: Genus Thaumatogelis Schwarz, 1995
The most useful character to separate Thaumatogelis Schwarz from Gelis Thunberg is the presence of striae on the lateral side of first tergite. In addition, the dorsal carina of the first tergite is lacking behind the spiracle, and the laterotergite of second tergite is reduced. Flagellum usually not widened to apex. The generic key of Schwarz (1995) is well applicable for the females of all known Thaumatogelis species, however with some limitations in the case of T. pilosus (Capron), which is discussed below in detail.
description: Published as part of Vas, Zoltán & Schwarz, Martin, 2018, Contributions to the taxonomy, identification, and biogeography of Thaumatogelis Schwarz, 1995 (Hymenoptera: Ichneumonidae), pp. 421-436 in Zootaxa 4444 (4) on page 422, DOI: 10.11646/zootaxa.4444.4.4, http://zenodo.org/record/1309859
Crocidura glassi Heim de Balsac 1966
Creators: name: Mittermeier, Russell A.
name: Wilson, Don E.
Publisher: name: Zenodo
Year: 2018
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Soricomorpha
Soricidae
Crocidura
Crocidura glassi

description: 322. Glass’s White-toothed Shrew Crocidura glassi French: Crocidure de Glass / German: Glass-Weil3zahnspitzmaus / Spanish: Musarafia de Glass Other common names: Glass’s Shrew, Ethiopian Mountain Shrew Taxonomy. Crocidura glassi Heim de Balsac, 1966, “ Camp in Gara Mulata Mts, Harar,” Ethiopia. Belongs to the Ethiopian endemic C. glassi species complex, along with C. afework- bekelei, C. yaldeni, C. baileyi, C. macmillani, C. lucina, and C. thalia; these species seem to form a monophyletic clade, although C. afeworkbekelei has not been sequenced. C. glassi seems to be genetically closest to C. thalia. The C. glassi group seems to be related to a clade consisting of C. bottega, C. zimmermanni, C. canariensis, and C. sicula, which are togethersister to a larger clade including the C. olivieri group, C. hirta, C. flavescens, C. parvipes, C. poensis, C. theresae, and C. orri. Monotypic. Distribution. E of the Rift Valley in the Bale Mts, Mt Badda, and Chercher Highlands of C Ethiopia. Descriptive notes. Head-body 65-85 mm, tail 43-58 mm, ear 7-8-11 mm, hindfoot 14-8-18 mm; weight 7-14 g. Glass’s White-toothed Shrew is small to medium-sized. Dorsal pelage is grayish brown, with gray-based, brown-tipped hairs; ventral pelage is silvery gray, with gray-based, pale yellowish-tipped hairs. Feet are pale gray dorsally. Tail is long (c.67% of head-body length), covered in long bristle hairs, and bicolored, being brown above and whitish to yellowish below. Skull has an inflated braincase, which is like that of the other highland Ethiopian species of Crocidura. Chromosomal complement is 2n = 36, FNa = 52. Habitat. Montane grassland, scrub, and Afro-alpine moorland at high altitudes (2700— 4050 m). Food and Feeding. No information. Breeding. Pregnant females have been found from the late dry season (late March) through to the wet season (May) in the Bale Mountains, although the species may breed all year round. Records to date give 2-4 embryos. Activity patterns. Glass’s White-toothed Shrews are terrestrial. Movements, Home range and Social organization. No information. Status and Conservation. Classified as Near Threatened on The IUCN Red List. Glass’s White-toothed Shrew seems to be common where it is found, but it has a relatively restricted distribution. Bibliography. Girma et al. (2012), Heim de Balsac (1966), Kasso et al. (2010), Lavrenchenko (2013b), Lavrenchenko & Kennerley (2016), Lavrenchenko, Bannikova & Lebedev (2009), Lavrenchenko, Voyta & Hutterer (2016).
description: Published as part of Russell A. Mittermeier & Don E. Wilson, 2018, Soricidae, pp. 332-551 in Handbook of the Mammals of the World – Volume 8 Insectivores, Sloths and Colugos, Barcelona :Lynx Edicions on page 510, DOI: 10.5281/zenodo.6870843