cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
An Instrument-Free Demonstration of Quantum Key Distribution for High-School Students
Creators: name: Carreño, Maria Jose
name: Sepúlveda, Jonathan
name: Tecpan, Silvia
name: Hernández, Carla
name: Herrera, Felipe
Publisher: name: arXiv
Year: 2019
Subjects: subject: Physics Education (physics.ed-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: It has become increasingly common for high-school students to see media reports on the importance of quantum mechanics in the development of next-generation industries such as drug development and secure communication, but few of them have been exposed to fundamental quantum mechanical concepts in a meaningful classroom activity. In order to bridge this gap, we design and test a low-cost 20-minute demonstration of the Bell test, which is used in several entanglement-based quantum key distribution protocols. The demonstration introduces ideas such as the quantum state, quantum measurement, spin quantization, cryptography, and entanglement; all without using concepts beyond the 9th grade of the Chilean high-school curriculum. The demonstration can serve to promote early exposure of the future adopters and developers of quantum technology with its conceptual building blocks, and also to educate the general public about the importance of quantum mechanics in modern industry
description: 10 pages, 3 figures. Comments welcome
Additional file 1: of Evidence on the magnitude of the economic, health and population effects of palm cooking oil consumption: an integrated modelling approach with Thailand as a case study
Creators: name: Keogh-Brown, Marcus
name: Jensen, Henning
name: Basu, Sanjay
name: Wichai Aekplakorn
name: Cuevas, Soledad
name: Dangour, Alan
name: Gheewala, Shabbir
name: Green, Rosemary
name: Joy, Edward
name: Nipa Rojroongwasinkul
name: Nalitra Thaiprasert
name: Shankar, Bhavani
name: Smith, Richard
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy
subject: Computational Biology

description: Appendix A: Sub models of the Integrated Framework. Appendix B: Additional Results. Figure S1: Decomposition of Household Income and Household Consumption. Table S1: Nutrient Matching Economic Results Decomposition. Table S2: Nutrient Matching Nutrition, Biomarker and Health Results Decomposition. Table S3: Nutrient Matching Demographic and workforce Results Decomposition (DOCX 43 kb)
Lynx Newsletter issue #2: Webinars registration, events and achievements
Creators: name: Lynx Consortium
Publisher: name: Zenodo
Year: 2020

description: Welcome to Issue #2 of the Lynx Newsletter! During the past months, the Consortium has been putting a lot of effort into reach the main objectives of the project, and, as a consequence, the pilots are almost finished. Now, the Lynx consortium has set up a Lynx Webinar Series for 2020/2021 to bring the project itself as well as the most outstanding achievements to SMEs, LegalTech companies and the public. The first webinar is scheduled for the 10/12/2020, 10.30am CET. The Lynx YouTube channel has been also released and, to inaugurate the channel, a Lynx Overview video has been shot and edited. In this video, Elena Montiel-Ponsoda, as project coordinator, explains the challenges that the consortium faced and the features that will bring the Lynx Services beyond the state-of-the-art. Lynx will also be present at one of the most relevant international conferences on innovative Language Technologies, META-FORUM. Due to the COVID-19 pandemic, this year META-FORUM 2020 goes virtual. But that does not mean you have to miss
 anything. Follow the links in this newsletter to check the programme and to register to this conference. Lynx's general usage scenarios and how we enable them from an architectural viewpoint is the main topic of Artem Revenko's (Semantic Web Company) post. This post addresses the requirements posed by legal consultancy experts and how
 the consortium has designed and implemented the Lynx Services Platform (LynxSP). Take a look to the newsletter body for further information on the webinars and more, and remember to follow us on our social media channels to keep you posted on the pilots release.
Additional file 1: of QTL mapping of flowering time and biomass yield in tetraploid alfalfa (Medicago sativa L.)
Creators: name: Laxman Adhikari
name: Makaju, Shiva
name: Missaoui, Ali
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Biotechnology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Plant Biology
subject: 60506 Virology

description: Sequences of SNPs obtained from UNEAK. The sequences given below were of the SNPs associated with the alfalfa flowering time and yield QTL detected for maternal parent 3010. Two variant alleles for each SNP were denoted as ‘query’ and ‘hit’. (DOCX 24 kb)
Schwarzia icipensis Bossert & Copeland & Sless & Branstetter & Gillung & Brady & Danforth & Policarová & Straka 2020, sp. nov.
Creators: name: Bossert, Silas
name: Copeland, Robert S.
name: Sless, Trevor J. L.
name: Branstetter, Michael G.
name: Gillung, Jessica P.
name: Brady, Seán G.
name: Danforth, Bryan N.
name: Policarová, Jana
name: Straka, Jakub
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Apidae
Schwarzia
Schwarzia icipensis

description: Schwarzia icipensis Bossert, sp. nov.
Figures 7 and 8, 10C, and 11B
description: Published as part of Bossert, Silas, Copeland, Robert S., Sless, Trevor J. L., Branstetter, Michael G., Gillung, Jessica P., Brady, Seán G., Danforth, Bryan N., Policarová, Jana & Straka, Jakub, 2020, Phylogenomic and Morphological Reevaluation of the Bee Tribes Biastini, Neolarrini, and Townsendiellini (Hymenoptera: Apidae) With Description of Three New Species of Schwarzia, pp. 1-29 in Insect Systematics and Diversity 4 (6) on page 17, DOI: 10.1093/isd/ixaa013, http://zenodo.org/record/5384335
Lynx Newsletter issue #1: Compliance made easy
Creators: name: Lynx Consortium
Publisher: name: Zenodo
Year: 2019
Subjects: compliance management
regulatory compliance
regtech
legal compliance

description: Welcome to Issue #1 of the Lynx Newsletter! The main objective of Lynx is to create an ecosystem of smart cloud services to better manage compliance, based on a Legal Knowledge Graph (LKG) which integrates and links heterogeneous compliance data sources including legislation, case law, standards and other private contracts. Lynx will provide more e effective ways of accessing huge amounts of digital regulatory compliance documents, including legislation, case law, standards, industry norms and best practices. In particular, this solution envisages an ecosystem of smart cloud services to better manage compliance documents, based on a Legal Knowledge Graph, which integrates and links heterogeneous compliance data sources. This ecosystem will enable smart search, smart assistance and smart referencing of case law, as well as Artificial Intelligence technologies and machine translation of regulatory compliance documents. Lynx will offer a legal knowledge and information one-stop shop service for SMEs and other operating internationally. In this newsletter you will find news and events related to the Lynx project, such as, updates on release of new content in the Lynx home page data portal, achievements, meetings and other public information. You can also check the project's website at http://lynx-project.eu.
Chrysaora PeAron and Lesueur 1809
Creators: name: Gershwin, Lisa-Ann
name: Collins, Allen G.
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Cnidaria
Scyphozoa
Semaeostomeae
Pelagiidae
Chrysaora

description: Chrysaora PeÂron and Lesueur, 1809
 Comments. Chrysaora can be distinguished from other pelagiids as follows: in the medusa, the sense organs are located at the intersection of one subumbrellar pocket and two deep depressions, one depression funnelling from exumbrella, the other depression formed by overlap of adjacent lappets. The exumbrellar sensory pits are deep rather than shallow, as in Pelagia noctiluca (compare Russell, 1970: ®gures 42b, 50b), or absent as in Sanderia sp. Information on the sensory apparatus of P. X aveola and S. malayensis is lacking. In the medusa, septa terminate near tentacles rather than near rhopalia, as in species of Sanderia, or midway between tentacles and rhopalia, as in species of Pelagia. With the exception of Chrysaora sp. #1, the exumbrella has pigment marks that form a star pattern; this pattern is absent in species of Pelagia and Sanderia. The exumbrella of the medusa is not endowed with conspicuous warts, being either entirely smooth or minutely granulated. In contrast, the exumbrellar warts in species of Pelagia and Sanderia are conspicuous raised mesogleal bumps. In the medusa, gonadal tissues are contained largely within the gonadal pouches, where gonadal tissues of species of Pelagia and Sanderia are external. In the ephyra, the nematocyst batteries are arranged in a striking pattern of oblong patches ¯anking each rhopalium, with a corresponding ring of round patches on the exumbrellar surface of the body. This characteristic is shared by all species of Chrysaora for which the ephyra is described (Cones, 1969: ®gure 5; Kakinuma, 1967: pl. 3, ®gure 2; Russell, 1970: ®gure 53; plus Gershwin, unpublished notes, for C. achylos, C. fuscescens and P. colorata). In contrast, no such pattern is present in the ephyrae of P. noctiluca (Russell, 1970: ®gure 45) or S. malayensis (Uchida and Sugiura, 1975).
description: Published as part of Gershwin, Lisa-Ann & Collins, Allen G., 2002, A preliminary phylogeny of Pelagiidae (Cnidaria, Scyphozoa), with new observations of Chrysaora colorata comb. nov., pp. 127-148 in Journal of Natural History 36 (2) on page 134, DOI: 10.1080/00222930010003819, http://zenodo.org/record/5299314
Additional file 5 of Sur-X, a novel peptide, kills colorectal cancer cells by targeting survivin-XIAP complex
Creators: name: Fang, Wanxia
name: Che, Xiaofang
name: Li, Guohui
name: Wang, Anhui
name: Wang, Yizhe
name: Shi, Xiaonan
name: Hou, Kezuo
name: Zhang, Xiaojie
name: Qu, Xiujuan
name: Liu, Yunpeng
Publisher: name: figshare
Year: 2020
Subjects: Biophysics
Biochemistry
Cell Biology
Molecular Biology
Pharmacology
Biotechnology
Chemical Sciences not elsewhere classified
Cancer

description: Additional file 5: Figure S4. Sur-X promoted necroptosis in RKO.
Schwarzia lualenyiensis Bossert & Copeland & Sless & Branstetter & Gillung & Brady & Danforth & Policarová & Straka 2020, sp. nov.
Creators: name: Bossert, Silas
name: Copeland, Robert S.
name: Sless, Trevor J. L.
name: Branstetter, Michael G.
name: Gillung, Jessica P.
name: Brady, Seán G.
name: Danforth, Bryan N.
name: Policarová, Jana
name: Straka, Jakub
Publisher: name: Zenodo
Year: 2020
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Apidae
Schwarzia
Schwarzia lualenyiensis

description: Schwarzia lualenyiensis Bossert, sp. nov.
Fig. 9
(urn:lsid:zoobank.org:act: CBA82B37-EBBA-470E-AAE9- CFEB692E8683)
description: Published as part of Bossert, Silas, Copeland, Robert S., Sless, Trevor J. L., Branstetter, Michael G., Gillung, Jessica P., Brady, Seán G., Danforth, Bryan N., Policarová, Jana & Straka, Jakub, 2020, Phylogenomic and Morphological Reevaluation of the Bee Tribes Biastini, Neolarrini, and Townsendiellini (Hymenoptera: Apidae) With Description of Three New Species of Schwarzia, pp. 1-29 in Insect Systematics and Diversity 4 (6) on page 19, DOI: 10.1093/isd/ixaa013, http://zenodo.org/record/5384335
Spectro-timing analysis of MAXI J1535-571 using AstroSat
Creators: name: Bhargava, Yash
name: Belloni, Tomaso
name: Bhattacharya, Dipankar
name: Misra, Ranjeev
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We report the results of the analysis of an AstroSat observation of the Black Hole candidate MAXI J1535-571 during its Hard Intermediate state. We studied the evolution of the spectral and timing parameters of the source during the observation. The observation covered a period of $\sim$5 days and consisted of 66 continuous segments, corresponding to individual spacecraft orbits. Each segment was analysed independently. The source count rate increased roughly linearly by $\sim$30 %. We modelled the spectra as a combination of radiation from a thermal disk component and a power-law. The timing analysis revealed the presence of strong Quasi Periodic Oscillations with centroid frequency $ν_{\rm{QPO}}$ fluctuating in the range 1.7-3.0 Hz. We found a tight correlation between the QPO centroid frequency $ν_{\rm{QPO}}$ and the power-law spectral index $Γ$, while $ν_{\rm{QPO}}$ appeared not to be correlated with the linearly-increasing flux itself. We discuss the implications of these results on physical models of accretion.
description: 8 pages, 8 figures; Accepted in MNRAS
Platycleis (Montana) schereri Werner 1901
Creators: name: Çiplak, Battal
name: Heller, Klaus-Gerhard
name: Demirsoy, Ali
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Orthoptera
Tettigoniidae
Platycleis
Platycleis schereri

description: Platycleis (Montana) schereri Werner, 1901
(®gures 24, 29, 35, 43, 52)
 Platycleis schereri Werner, 1901: 294.
Unknown number of Syntypes, and: Turkey, 1 from Eskisehir (selected as lectotype, NMW) and 1 from Pergamon (NMW) (examined).
 Syn.: Montana bifoveolata KarabagÏ, 1950 syn. n. (type, Turkey, Manisa, EsËme (BMNH)).
 Remarks. In original description Werner (1901) did not mention any type specimens. Also, the specimens in NMW which was collected by Werner himself and by Brunner von Wattenwyl (label: Eskichehir, August 1900, 1 Werner leg. and Pergamon, 1 Br. Wt. leg.) are without any type label. We selected the male from EskisËehir as Lectotype. The females from Pergamon (IÇzmir) lack two distinct foveolaes on hind margin of subgenital plate, and this population may represent an undescribed species. Because of insu cient material, we do not describe it as a new species.
 Distribution. Endemic for west and south-western part of Turkey.
 Previous records for Turkey. ESKIÇSËEHIÇR: August 1900,?,?; IÇZMIÇR: Bergama (Werner, 1901).
 Material exmained. ESKIÇSËEHIÇR (Eskischir): August 1900, 1 (Werner leg.) (NMW); ESKIÇSËEHIÇR (Eskischir): end of July 17, 1 (S. G. La Baume) (MNHU); IÇZMIÇR: Bergama (Pergamon), 2 (Br. Wt. leg) (1 in NMW, other in MNHU); MANIÇSA: EsËme, 15 July 1948, 2 (KarabagÏ) (BMNH); AFYONKARAHIÇSAR: Afyon-CË ay arasõ 13 km, 900 m, 15 July 1996, 1; DENIÇZLIÇ: BabadagÅ, GoÈkbel Yaylasõ, TekcËam Mevki, 1500 m, 10 July 1996, 8, 9 (B. CË õplak).
description: Published as part of Çiplak, Battal, Heller, Klaus-Gerhard & Demirsoy, Ali, 2002, Review and key to species of Platycleis from Turkey (Orthoptera: Tettigoniidae) with descriptions of Yalvaciana subgen. n. and two new species, pp. 197-236 in Journal of Natural History 36 (2) on page 216, DOI: 10.1080/00222930010023493, http://zenodo.org/record/5299509
Toolbox approach for quasi-relativistic calculation of molecular properties for precision tests of fundamental physics
Creators: name: Gaul, Konstantin
name: Berger, Robert
Publisher: name: arXiv
Year: 2019
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: A generally applicable approach for the calculation of relativistic one-electron properties with two-component wave functions is presented. The formalism is explicitly evaluated for the example of quasi-relativistic wavefunctions obtained within the zeroth order regular approximation (ZORA). The wide applicability of the scheme is demonstrated for the calculation of parity ($\mathcal{P}$) and time-reversal ($\mathcal{T}$) symmetry violating properties, which are important for searches of physics beyond the standard model of particle physics. The quality of the ZORA results is shown exemplarily for the molecules RaF and TlF by comparison to data from four-component calculations as far as available. Finally, the applicability of RaF in experiments that search for $\mathcal{P,T}$-violation not only in the electronic but also in quark sector is demonstrated.
description: 11 pages, 3 tables
Additional file 1: of The prevalence of the culturable human skin aerobic bacteria in Riyadh, Saudi Arabia
Creators: name: Ashwag Shami
name: Samiah Al-Mijalli
name: Pisut Pongchaikul
name: Al-Barrag, Ahmed
name: AbduRahim, Samah
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Microbiology
subject: FOS: Biological sciences
subject: Evolutionary Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: 60506 Virology

description: Table S1. The summary of demographic data of healthy participants. Table S2. The DNA sequence of PCR primers for 16â s rDNA sequence in this study. Table S3. Species and numbers of bacterial flora isolated from males. Table S4. Species and numbers of bacteria isolated from females. (DOCX 28 kb)
Interplay between the Weibel instability and the Biermann battery in realistic laser-solid interactions
Creators: name: Shukla, N.
name: Schoeffler, K.
name: Boella, E.
name: Vieira, J.
name: Fonseca, R.
name: Silva, L. O.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: A novel setup allows the Weibel instability and its interplay with the Biermann battery to be probed in laser-driven collisionless plasmas. Ab initio particle-in-cell (PIC) simulations of the interaction of short ($ \le ps$) intense $(a_0 \ge 1)$ laser-pulses with overdense plasma targets show observable Weibel generated magnetic fields. This field strength surpasses that of the Biermann battery, usually dominant in experiments, as long as the gradient scale length is much larger than the local electron inertial length; this is achievable by carefully setting the appropriate gradients in the front of the target e.g. by tuning the delay between the main laser pulse and the pre-pulse.
Enhanced Production of Neutron-Rich Rare Isotopes in the Reaction of 25 MeV/nucleon Kr-86 on Ni-64
Creators: name: Souliotis, G. A.
name: Veselsky, M.
name: Chubarian, G.
name: Trache, L.
name: Keksis, A.
name: Martin, E.
name: Ruangma, A.
name: Winchester, E.
name: Yennello, S. J.
Publisher: name: arXiv
Year: 2002
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The cross sections and velocity distributions of projectile-like fragments from the reaction of 25 MeV/nucleon 86Kr + 64Ni have been measured using the MARS recoil separator at Texas A&M, with special emphasis on the neutron rich isotopes. Proton-removal and neutron pick-up isotopes have been observed with large cross sections. A model of deep-inelastic transfer (DIT) for the primary interaction stage and the statistical evaporation code GEMINI for the deexcitation stage have been used to describe the properties of the product distributions. The results have also been compared with the EPAX parametrization of high-energy fragmentation yields. The experimental data show an enhancement in the production of neutron-rich isotopes close to the projectile, relative to the predictions of DIT/GEMINI and the expectations of EPAX. We attribute this enhancement mainly to the effect of the extended neutron distribution (neutron ``skin'') of the 64Ni target in peripheral interactions of 86Kr with 64Ni. The large cross sections of such reactions near the Fermi energy, involving peripheral nucleon exchange, suggest that, not only the N/Z of the projectile and the target, but also the N/Z distribution at the nuclear surface may properly be exploited in the production of neutron-rich rare isotopes. This synthesis approach may offer a fruitful pathway to extremely neutron-rich nuclei, towards the neutron-drip line.
description: 14 pages, 4 figures, submitted to Phys. Lett B
Additional file 3 of Application of 3D-printed compensators for proton pencil beam scanning of shallowly localized pediatric tumors
Creators: name: Wochnik, Agnieszka
name: Kajdrowicz, Tomasz
name: Foltyńska, Gabriela
name: Krzempek, Dawid
name: Krzempek, Katarzyna
name: Małecki, Krzysztof
name: Rydygier, Marzena
name: Swakoń, Jan
name: Olko, Paweł
name: Kopeć, Renata
Publisher: name: figshare
Year: 2025
Subjects: subject: Biochemistry
subject: Physical Sciences not elsewhere classified
subject: Medicine
subject: Cell Biology
subject: Pharmacology
subject: Biotechnology
subject: Chemical Sciences not elsewhere classified
subject: Cancer
subject: Infectious Diseases
subject: FOS: Health sciences

description: Supplementary Material 3
Luminosities and Space Densities of Short Gamma-Ray Bursts
Creators: name: Schmidt, Maarten
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Using the Euclidean value of as a cosmological distance indicator, we derive the isotropic-equivalent characteristic peak luminosity of gamma-ray bursts both longer and shorter than 2 s. The short bursts have essentially the same characteristic peak luminosity of 0.6 x 10^51 erg (0.064s)^-1 as do the long bursts. This may apply also to bursts with durations less than 0.25 s. The local space density of short bursts is around three times lower than that of long bursts.
description: 9 pages, accepted for publication in Astrophysical Journal Letters
Platycleis (Squamiana) weidneri
Creators: name: Çiplak, Battal
name: Heller, Klaus-Gerhard
name: Demirsoy, Ali
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Orthoptera
Tettigoniidae
Platycleis
Platycleis weidneri

description: Platycleis (Squamiana) weidneri (Demirsoy, 1974)
 Squamiana weidneri Demirsoy, 1974: 529.
HOLOTYPE,: TURKEY, Erzurum, University Campus (type series lost).
 Previous records for Turkey. ERZURUM: U È niversite Kampusu, 20 June 1966, 4, 2; road of Erzincan-Erzurum, 18 July 1967, 2, 3 (Demirsoy, 1974).
 Remarks. This species was described in Squamiana. However, from the description there are no obvious diOEerences to P. (S.) sinuata which was at that time considered to be member of subgenus Platycleis. The description refers only to subgenus Squamiana and P. sinuata is not even mentioned. In our opinion, P. weidneri belongs either to P. sinuata or represents an additional species of the P. sinuata group (as mentioned above). Because there are no specimens available to study, the status of the species remains unclear until new material from the type locality have been obtained.
description: Published as part of Çiplak, Battal, Heller, Klaus-Gerhard & Demirsoy, Ali, 2002, Review and key to species of Platycleis from Turkey (Orthoptera: Tettigoniidae) with descriptions of Yalvaciana subgen. n. and two new species, pp. 197-236 in Journal of Natural History 36 (2) on page 228, DOI: 10.1080/00222930010023493, http://zenodo.org/record/5299509
Syscia amblyogyna Longino & Branstetter 2021, New Species
Creators: name: Longino, John T.
name: Branstetter, Michael G.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Syscia
Syscia amblyogyna

description: Syscia amblyogyna, New Species
Figure 12 (map, worker), S1 (holotype worker), S2 (brachypterous queen)
 Holotype. 1 worker, GUATEMALA, Zacapa: 2km SE La Unión, 14.94714 −89.27679 ± 50m, 1550m, 12-May-2009, cloud forest, ex sifted leaf litter (LLAMA, Wa-B-03-1-37) [CASC, unique specimen identifier CASENT0644402]. PARATYPES: same data as holotype [brachypterous queen: CASC, USNM; worker: CASC, DZUP, JTLC, MCZC, UCD, UNAM, USNM, UVGC].
description: Published as part of Longino, John T. & Branstetter, Michael G., 2021, Integrating UCE Phylogenomics With Traditional Taxonomy Reveals a Trove of New World Syscia Species (Formicidae: Dorylinae), pp. 1-51 in Insect Systematics and Diversity 5 (2) on page 12, DOI: 10.1093/isd/ixab001, http://zenodo.org/record/5384404
The phenomenon of singing ‘face-to-face’ in the practice of Lithuanian polyphonic sutartinės songs
Creators: name: Račiunaitė-Vyčinienė, Daiva
Publisher: name: Pavia University Press - Edizioni dell'Università degli Studi di Pavia
Year: 2025

description: The article discusses the phenomenon of singing ‘face-to-face’ in the practice of Lithuanian polyphonic sutartinės’ singing. The chronicler Maciej Stryjkowski described singing «to each other with their mouths wide open» as early as the 16th century. Zenonas Slaviūnas drew attention to a specific way of singing during sound recording the singing of several singers’ groups before WWII. Although this phenomenon has not been studied so far, it can be assumed that ‘face-to-face’ singing is essential for high-quality sutartinės singing (the word sutartinės is derived from the verb sutarti ‘to agree’ with another person). Peculiarities of singing ‘face-to-face’ depend on different communication when singing in twos (opposing), threes (canon, ‘circle’), fours (pair opposite a pair), ‘face-to-face’ communication during singing facilitates the coordination of voices, helps to achieve the desired ‘roughness’ of singing, to feel the vibrations of another body, and creates a specific acoustic space.
description: Philomusica on-line, Vol 23, N° 1 (2024): Multipart music from social distancing to embodiment
Diversity in density profiles of self-interacting dark matter satellite halos
Creators: name: Kahlhoefer, Felix
name: Kaplinghat, Manoj
name: Slatyer, Tracy R.
name: Wu, Chih-Liang
Publisher: name: arXiv
Year: 2019
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We present results from N-body simulations of self-interacting dark matter (SIDM) subhalos, which could host ultra-faint dwarf spheroidal galaxies, inside a Milky-Way-like main halo. We find that high-concentration subhalos are driven to gravothermal core collapse, while low-concentration subhalos develop large (kpc-sized) low-density cores, with both effects depending sensitively on the satellite's orbit and the self-interaction cross section over mass $σ/m$. The overall effect for $σ/m \gtrsim 3 \ \rm cm^2/g$ is to increase the range of inner densities, potentially explaining the observed diversity of Milky Way satellites, which include compact systems like Draco and Segue 1 that are dense in dark matter, and less dense, diffuse systems like Sextans and Crater II. We discuss possible ways of distinguishing SIDM models from collisionless dark matter models using the inferred dark matter densities and stellar sizes of the dwarf spheroidal galaxies.
description: 9+4 pages, 4+4 figures. Comments are welcome
Massive Binary WR112 and Properties of Wolf-Rayet Dust
Creators: name: Marchenko, S. V.
name: Moffat, A. F. J.
name: Vacca, W. D.
name: Cote, S.
name: Doyon, R.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Some hot, massive, population-I Wolf-Rayet (WR) stars of the carbon subclass are known to be prolific dust-producers. How dust can form in such a hostile environment remains a mystery. Here we report the discovery of a relatively cool, extended, multi-arc dust envelope around the star WR112, most likely formed by wind-wind collision in a long-period binary system. We derive the binary orbital parameters, the dust temperature and the dust mass distributions in the envelope. We find that amorphous carbon is a main constituent of the dust, in agreement with earlier estimates and theoretical predictions. However, the characteristic size of the dust grains is estimated to be ~1 micron, significantly larger than theoretical limits. The dust production rate is 6.1*10^[-7] M_Sun / yr and the total detectable dust mass is found to be about 2.8*10^[-5] M_Sun (for d=4.15 kpc). We also show that, despite the hostile environment, at least ~20% of the initially-formed dust may reach the interstellar medium.
description: 8pp, 3 figures (2 of them in colour). The Astrophysical Journal Letters (2002) in press
Additional file 1: of Effects of oral Nigella sativa oil on the expression levels and serum concentrations of adiponectin, PPAR-Îł, and TNF-Îą in overweight and obese women: a study protocol for a crossover-designed, double-blind, placebo-controlled randomized clinical trial
Creators: name: Razmpoosh, Elham
name: Safi, Sara
name: Mahta Mazaheri
name: Salehi-Abargouei, Amin
name: Nooshin Abdollahi
name: Nazari, Majid
name: Fallahzadeh, Hossein
name: Azadeh Nadjarzadeh
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Medicine
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Science Policy

description: SPIRIT 2013 Checklist: Recommended items to address in a clinical trial protocol and related documents*. (DOC 132 kb)
L^p estimates for Baouendi-Gru
Creators: name: Negro, L.
name: Metafune, G.
name: Spina, C.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics

description: We prove L^p estimates for the Baouendi-Grushin operator L=Delta_x+|x|^αDelta_y in L^p(R^N+M), 1 < p < 1, where x belongs to R^N; y belongs to R^M. When p = 2 more general weights belonging to Reverse Holder classes are allowed.
Syscia brachyptera Longino & Branstetter 2021, New Species
Creators: name: Longino, John T.
name: Branstetter, Michael G.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Syscia
Syscia brachyptera

description: Syscia brachyptera, New Species
Figure 9 (map, worker), S14 (holotype worker), S15 (brachypterous queen)
 Holotype: 1 worker, HONDURAS, Comayagua: PN Cerro Azul Meambar, 14.87045 −87.90567 ± 70m, 750m, 21-May-2010, montane rainforest, ex sifted leaf litter (LLAMA, Wm-C-04-2-02) [CASC, unique specimen identifier CASENT0644389]. PARATYPES: same data as holotype [worker: CASC, DZUP, JTLC, MCZC, UCD, UNAM, USNM].
description: Published as part of Longino, John T. & Branstetter, Michael G., 2021, Integrating UCE Phylogenomics With Traditional Taxonomy Reveals a Trove of New World Syscia Species (Formicidae: Dorylinae), pp. 1-51 in Insect Systematics and Diversity 5 (2) on page 22, DOI: 10.1093/isd/ixab001, http://zenodo.org/record/5384404
Flow Measurements via Two-particle Azimuthal Correlations in Au + Au Collisions at sqrt(s_NN) = 130 GeV
Creators: name: Adcox, K.
name: Collaboration, PHENIX
Publisher: name: arXiv
Year: 2002
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: Two particle azimuthal correlation functions are presented for charged hadrons produced in Au + Au collisions at RHIC sqrt(s_NN) = 130 GeV. The measurements permit determination of elliptic flow without event-by-event estimation of the reaction plane. The extracted elliptic flow values v_2 show significant sensitivity to both the collision centrality and the transverse momenta of emitted hadrons, suggesting rapid thermalization and relatively strong velocity fields. When scaled by the eccentricity of the collision zone, epsilon, the scaled elliptic flow shows little or no dependence on centrality for charged hadrons with relatively low p_T. A breakdown of this epsilon scaling is observed for charged hadrons with p_T > 1.0 GeV/c for the most central collisions.
description: 6 pages, RevTeX 3, 4 figures, 307 authors, submitted to Phys. Rev. Lett. on 11 April 2002. Plain text data tables for the points plotted in figures for this and previous PHENIX publications are (will be made) publicly available at http://www.phenix.bnl.gov/phenix/WWW/run/phenix/papers.html
Additional file 1: of Cardiac function assessed by myocardial deformation in adult polycystic kidney disease patients
Creators: name: Lassen, Mats
name: Qasim, Atif
name: Biering-SĂ¸Rensen, Tor
name: Reeh, Jacob
name: Watnick, Terry
name: Seliger, Stephen
name: Huanwen Chen
name: Mariem Sawan
name: Nguyen, Daniel
name: Yongfang Li
name: Hong, Susie
name: Meyeon Park
Publisher: name: figshare
Year: 2019
Subjects: subject: Biochemistry
subject: Space Science
subject: Medicine
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Pharmacology
subject: Biotechnology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: Sociology
subject: FOS: Sociology
subject: Science Policy

description: Table S1A. Associations with GLS, Linear Regression (those who were on Beta blocker were excluded from analysis). Table S1B. Associations with E/SRe, Linear Regression (those who were on Beta blocker were excluded from analysis). Table S2A. Associations with GLS: Logistic regression (those who were on Beta blocker were excluded from analysis). Table S2B. Associations with E/SRe: Logistic regression (those who were on Beta blocker were excluded from analysis). (DOCX 18 kb)
Even-to-Odd Barium Isotope Ratio in Selected Galactic Halo Stars
Creators: name: Mashonkina, Lyudmila
name: Belyaev, Andrey K.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We have updated the Ba II model atom by taking into account the H I impact excitation with the rate coefficients from the quantum-mechanical calculations of Belyaev and Yakovleva (2018). Using high-resolution stellar spectra and the non-local thermodynamic equilibrium (non-LTE) line formation for Ba II, we have determined the fraction of barium isotopes with an odd mass number (fodd}) in four Galactic halo giants with well-known atmospheric parameters. We use a method based on the requirement that the abundances from the Ba II 4554 A resonance and Ba II 5853, 6496 A subordinate lines be equal. An accuracy of 0.04 dex in determining the barium abundance from individual lines has been achieved. In three stars (HD 2796, HD 108317, and HD 122563) fodd >= 0.4. This suggests that >= 80 % of the barium observed in these stars was synthesized in the r-process. In HD 128279 fodd = 0.27 exceeds the fraction of odd barium isotopes in the Solar system, but only slightly. The dominance of the r-process at the formation epoch of our sample stars is confirmed by the presence of a europium overabundance relative barium, with [Eu/Ba] > 0.3. We have calculated the non-LTE abundance corrections for five Ba II lines and investigated their dependence on atmospheric parameters in the ranges of effective temperatures from 4500 to 6500 K, surface gravities log g from 0.5 to 4.5, and metallicities [Fe/H] from 0 to -3.
description: 16 pages, 5 figures, and 4 tables. Published in Astron. Letters, vol. 45, p. 341-352 (2019)
Syscia minuta Longino & Branstetter 2021, New Species
Creators: name: Longino, John T.
name: Branstetter, Michael G.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Syscia
Syscia minuta

description: Syscia minuta, New Species
Figure 8 (map, worker), S34 (holotype worker), S35 (queen), S36 (male)
 Holotype: 1 worker, COSTA RICA, Heredia: La Selva Biological Station, 10.43360 −84.01249 ± 20m, 50m, 2-May-1993, Bosque Primario, Suelo (ALAS, B/10/074) [UCR, unique specimen identifier CASENT0644367]. PARATYPES: same data as holotype [queen: CASC; worker: CASC, DZUP, JTLC, MCZC, UCD, UNAM, USNM].
description: Published as part of Longino, John T. & Branstetter, Michael G., 2021, Integrating UCE Phylogenomics With Traditional Taxonomy Reveals a Trove of New World Syscia Species (Formicidae: Dorylinae), pp. 1-51 in Insect Systematics and Diversity 5 (2) on page 28, DOI: 10.1093/isd/ixab001, http://zenodo.org/record/5384404
Nonperturbative and perturbative treatments of parametric heating in atom traps
Creators: name: Jauregui, R.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: FOS: Physical sciences

description: We study the quantum description of parametric heating in harmonic potentials both nonperturbatively and perturbatively, having in mind atom traps. The first approach establishes an explicit connection between classical and quantum descriptions; it also gives analytic expressions for properties such as the width of fractional frequency parametric resonances. The second approach gives an alternative insight into the problem and can be directly extended to take into account nonlinear effects. This is specially important for shallow traps.
description: 12 pages, 2 figures
Platycleis (Tessellana) veyseli KocEak 1984
Creators: name: Çiplak, Battal
name: Heller, Klaus-Gerhard
name: Demirsoy, Ali
Publisher: name: Zenodo
Year: 2002
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Orthoptera
Tettigoniidae
Platycleis
Platycleis veyseli

description: Platycleis (Tessellana) veyseli KocËak, 1984
(®gures 79, 82, 85, 88, 91)
 Locusta vittata Charpentier, 1825 (Ragge, 1990); Platycleis (Tessellana) veyseli KocËak, 1984: 169.
Type (s): HUNGARY (lost).
 Distribution. South-eastern Europe, southern Russia, north-eastern Turkey, northern Iran, Transcaucasia, Turkestan.
 Turkish sound record. Heller (1988, as P. vittata).
 Remarks. Uvarov (1934) (TazeguÈl, 1993) recorded P. vittata from western Anatolia. However, species of the subgenus Tessellana show allopatric distribution and on the base of large material from western Anatolia and the other records of P. veyseli from Turkey, we believe that the old records of Uvarov (1934) and TazeguÈl (1993) refer to P. nigrosignata.
 Previous records for Turkey. AG Ï RI: Hamur, Karlõca KoÈyuÈ, 2400 m, 21 September 1973, 2, 1; ElesËkirt, YagÏmurlu KoÈyuÈ, 1800 m, 6 August 1972, 8, 3; DogÏubeyazõt, Bardaklõ KoÈyuÈ, 1600 m, 22 August 1973, 4, 2; CË illi GecËidi, 2000 m, 22 September 1972, 6, 4; CumacËay, Gezgez DagÏlarõ, 2100 m, 20 September 1972, 3, 2; ARTVIÇN: ArdanucË, Boyalõ KoÈyuÈ, 700 m, 2 July 1973, 6, 8; KARS: KagÏõzman, GuÈvendik KoÈyuÈ, 1900 m, 21 August 1973, 8, 2; Damal-Hanak Karayolu, 2300 m, 19 August 1973, 2, 2; Zootekni ArasËtõrma EnstituÈsuÈ Arazisi, 27 July 1974, 14, 10 (Salman, 1978). ERZURUM: Aktoprak, 18 July 1969, 3, 2 (Demirsoy, 1975); Vize-Kõrklareli, yolu, 15 km, 10 August 1976, 1, 3 (KarabagÏ et al., 1981).
 Material examined. KARS: CË õldõr GoÈluÈ, AkcËakale, ca 2000 m, 9± 10 August 1983, 2 (K.-G. Heller) (CH).
description: Published as part of Çiplak, Battal, Heller, Klaus-Gerhard & Demirsoy, Ali, 2002, Review and key to species of Platycleis from Turkey (Orthoptera: Tettigoniidae) with descriptions of Yalvaciana subgen. n. and two new species, pp. 197-236 in Journal of Natural History 36 (2) on pages 232-233, DOI: 10.1080/00222930010023493, http://zenodo.org/record/5299509
Additional file 1 of A prediction model for permanent pacemaker implantation after transcatheter aortic valve replacement
Creators: name: Qi, Yiming
name: Lin, Xiaolei
name: Pan, Wenzhi
name: Zhang, Xiaochun
name: Ding, Yuefan
name: Chen, Shasha
name: Zhang, Lei
name: Zhou, Daxin
name: Ge, Junbo
Publisher: name: figshare
Year: 2023
Subjects: Space Science
Medicine
Molecular Biology
Biotechnology
Biological Sciences not elsewhere classified
Mathematical Sciences not elsewhere classified

description: Additional file 1: Figure S1. The precision-recall curve on the derivation set (a), internal validation set (b) and external validation set (c). Figure S2. The Kaplan–Meier survival curves for patients in the derivation set (a) and stratified for patients with and without prior RBBB (b). Figure S3. Nomogram for the risk score system of time-to-PPMI. Table S1. Supplement of patient characteristics in the derivation set. Table S2. Sensitivity, specificity, PPV and NPV based on low, medium, and high score cut offs. Table S3. The missing proportions.
Signatures of Topological Phonons in Superisostatic Lattices
Creators: name: Stenull, Olaf
name: Lubensky, T. C.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Soft topological surface phonons in idealized ball-and-spring lattices with coordination number $z=2d$ in $d$ dimensions become finite-frequency surface phonons in physically realizable superisostatic lattices with $z>2d$. We study these finite-frequency modes in model lattices with added next-nearest-neighbor springs or bending forces at nodes with an eye to signatures of the topological surface modes that are retained in the physical lattices. Our results apply to metamaterial lattices, prepared with modern printing techniques, that closely approach isostaticity.
description: 14 pages, 7 figures
Signatures of the non-Maxwellian $κ$-distributions in optically thin line spectra. II. Synthetic Fe XVII--XVIII X-ray coronal spectra and predictions for the Marshall Grazing-Incidence X-ray Spectrometer (MaGIXS)
Creators: name: Dudik, Jaroslav
name: Dzifcakova, Elena
name: Del Zanna, Giulio
name: Mason, Helen E.
name: Golub, Leon L.
name: Winebarger, Amy R.
name: Savage, Sabrina L.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We investigated the possibility of diagnosing the degree of departure from the Maxwellian distribution using the Fe XVII - Fe XVIII spectra originating in plasmas in collisional ionization equilibrium, such as in the cores of solar active regions or microflares. The original collision strengths for excitation are integrated over the non-Maxwellian electron $κ$-distributions characterized by a high-energy tail. Synthetic X-ray emission line spectra were calculated for a range of temperatures and $κ$. We focus on the 6-24 A spectral range to be observed by the upcoming Marshall Grazing-Incidence X-ray Spectrometer MaGIXS. We find that many line intensity ratios are sensitive to both $T$ and $κ$. Best diagnostic options are provided if a ratio involving both Fe XVII and Fe XVIII is combined with another ratio involving lines formed within a single ion. The sensitivity of such diagnostics to $κ$ is typically a few tens of per cent. Much larger sensitivity, of about a factor of two to three, can be obtained if the Fe XVIII 93.93 A line observed by SDO/AIA is used in conjuction with the X-ray lines. We conclude that the MaGIXS instrument is well-suited for detection of departures from the Maxwellian distribution, especially in active region cores.
description: Astronomy & Astrophysics, accepted
Syscia murillocruzae Longino & Branstetter 2021, New Species
Creators: name: Longino, John T.
name: Branstetter, Michael G.
Publisher: name: Zenodo
Year: 2021
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Hymenoptera
Formicidae
Syscia
Syscia murillocruzae

description: Syscia murillocruzae, New Species
Figure 10 (map, worker), S37 (holotype worker), S38 (intercaste female)
 Holotype: 1 worker, COSTA RICA, Heredia: La Selva Biological Station, 10.43333 −84.01667 ± 2km, 50m, 15-Jul-1986, wet forest, ex sifted leaf litter (J. Longino, JTL1386-s) [UCR, unique specimen identifier CASENT0628992]. PARATYPES: same data as holotype [worker: CASC]; [all following La Selva Biological Station] 10.41442 −84.01619 ± 20m, 50m, 14-Jun-2004, mature wet forest, ex sifted leaf litter (TEAM, AMI-1-W-009-03) [worker: MCZC]; La Selva Biological Station, 10.41657 −84.01916 ± 20m, 50m, 1-Mar-2005, mature wet forest, ex sifted leaf litter (TEAM, AMI-1-W-028-02) [worker: INBio]; La Selva Biological Station, 10.41287 −84.01956 ± 20m, 50m, 5-Sep-2006, mature wet forest, ex sifted leaf litter (TEAM, AMI-1-W-093-08) [worker: MCZC]; La Selva Biological Station, 10.41184 −84.02030 ± 20m, 50m, 24-Nov-2006, mature wet forest, ex sifted leaf litter (TEAM, AMI-1-W-108-02) [worker: INBio]; La Selva Biological Station, 10.41891 −84.02142 ± 20m, 50m, 4-Sep-2007, mature wet forest, ex sifted leaf litter (TEAM, AMI-1-W-150-05) [intercaste female: DZUP]; La Selva Biological Station, 10.41080 −84.01880 ± 20m, 50m, 5-Sep-2007, mature wet forest, ex sifted leaf litter (TEAM, AMI-1-W-151-02) [worker: DZUP]; La Selva Biological Station, 10.41343 −84.03579 ± 20m, 50m, 16-Apr-1993 (ALAS, B/16/064) [worker: USNM]; La Selva, 8km SW Pto. Viejo, 10.4 −84.05 ± 2km, 150m, 17-Jul-1986, mature wet forest, ex sifted leaf litter (J. Longino, JTL1391-s) [intercaste female: CASC]; La Selva Biological Station, 10.43333 −84.01667 ± 2km, 50m, 4-May-1993, sifted litter sample (J. Longino, JTL3483-s) [intercaste female: JTLC; worker: INBio]; La Selva Biological Station, 10.42576 −84.01383 ± 20m, 50m, 25-Jun-1999, Hojarasca (D. Brenes, W/07/014) [intercaste female: USNM].
description: Published as part of Longino, John T. & Branstetter, Michael G., 2021, Integrating UCE Phylogenomics With Traditional Taxonomy Reveals a Trove of New World Syscia Species (Formicidae: Dorylinae), pp. 1-51 in Insect Systematics and Diversity 5 (2) on page 29, DOI: 10.1093/isd/ixab001, http://zenodo.org/record/5384404
Additional file 1: of Identifying risk groups of infectious spondylitis in patients with end-stage renal disease under hemodialysis: a propensity score-matched case-control study
Creators: name: Lu, Kun-Lin
name: Wen-Hung Huang
name: Yueh-An Lu
name: Chan-Yu Lin
name: Hsin-Hsu Wu
name: Ching-Wei Hsu
name: Weng, Cheng-Hao
name: Wu, Chao-Yi
name: Wu, I-Wen
name: Wu, Meng-Yu
name: Tzung-Hai Yen
name: Huang-Yu Yang
Publisher: name: figshare
Year: 2019
Subjects: subject: Medicine
subject: Immunology
subject: FOS: Clinical medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Marine Biology
subject: Cancer
subject: Science Policy
subject: 110309 Infectious Diseases
subject: FOS: Health sciences
subject: Computational Biology

description: Table S1. Comparison of lab data in hemodialysis patients with and without infectious spondylitis (3â months before diagnosis). (DOCX 15 kb)
Observing the Spectral Collapse of Two-Photon Interaction Models
Creators: name: Felicetti, Simone
name: Boité, Alexandre Le
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Until very recently, two-photon interaction processes have been considered only as arising from second- or higher-order effects in driven systems, and so limited to extremely small coupling strengths. However, a variety of novel physical phenomena emerges in the strong and ultrastrong coupling regimes. Strikingly, for a critical value of the coupling strength the discrete spectrum collapses into a continuous band. In this extended abstract, we discuss recent proposals to implement genuine two-photon interactions in an undriven solid-state system, in the framework of circuit QED. In particular, we review counterintuitive spectral features of two-photon interaction models and we show how the onset of the spectral collapse can be observed in feasible scattering experiments.
description: Presented at the 11th Italian Quantum Information Science Conference (IQIS2018), Catania, Italy, 17-20 September 2018