cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Chimarra ansoel Malicky 2017, nov.sp.
Creators: name: Malicky, Hans
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Philopotamidae
Chimarra
Chimarra ansoel

description: Chimarra ansoel nov.sp.
HT 3: Nepal, Kalinchok area, valley of Thamea Khosi River, 900-1700m, 7.- 12.10.1995, leg. Németh, in meiner Sammlung.
 Braun, VFL 4,5 mm. 3 KA (Tafel 2): 9. Segment in LA auffallend breit, mit einem grossen runden oberen Vorsprung der Vorderkante und einem kleinen spitzen ventrokaudalen Zahn. OA länglich warzenförmig. Das 10. Segment besteht aus einem Paar grosser Platten, die in LA rundlich sind, dorsal zwei rundliche Buckel und ventral zwei kurze, scharfe Zähne haben. In DA gibt es je einen seitlichen vorspringenden Zahn. UA in LA schlank und spitz, basal gebogen und von da an gerade verlaufend, in VA sind sie fast parallelrandig, und nach innen gebogen, mit je einem dunklen Zahn vor der Mitte der Innenkante. Phallus mit einem Paar gerader Dornen. – Ein ähnlich breites 9. Segment haben C. briseis MALICKY, 1998 aus Sumatra, C. oinone MALICKY, 2007 aus Bhutan und C. polyneikes MALICKY, 2008 von Kalimantan, bei denen aber die Form des 10. Segments jeweils anders ist.
description: Published as part of Malicky, Hans, 2017, Neue Köcherfliegen (Trichoptera) aus Nepal, mit Bemerkungen zu bekannten Arten sowie Meldungen von Neufunden für das Land, pp. 1453-1488 in Linzer biologische Beiträge 49 (2) on page 1454, DOI: 10.5281/zenodo.5412293
A Bayesian Approach to Matching Thermonuclear X-ray Burst Observations with Models
Creators: name: Goodwin, A. J.
name: Galloway, D. K.
name: Heger, A.
name: Cumming, A.
name: Johnston, Z.
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present a new method of matching observations of Type I (thermonuclear) X-ray bursts with models, comparing the predictions of a semi-analytic ignition model with X-ray observations of the accretion-powered millisecond pulsar SAX J1808.4--3658 in outburst. We used a Bayesian analysis approach to marginalise over the parameters of interest and determine parameters such as fuel composition, distance/anisotropy factors, neutron star mass and neutron star radius. Our study includes a treatment of the system inclination effects, inferring that the rotation axis of the system is inclined $\left(69^{+4}_{-2}\right)^\circ$ from the observers line of sight, assuming a flat disc model. This method can be applied to any accreting source that exhibits Type I X-ray bursts. We find a hydrogen mass fraction of $0.57^{+0.13}_{-0.14}$ and CNO metallicity of $0.013^{+0.006}_{-0.004}$ for the accreted fuel is required by the model to match the observed burst energies, for a distance to the source of $3.3^{+0.3}_{-0.2}\,\mathrm{kpc}$. We infer a neutron star mass of $1.5^{+0.6}_{-0.3}\,\mathrm{M}_{\odot}$ and radius of $11.8^{+1.3}_{-0.9}\,\mathrm{km}$ for a surface gravity of $1.9^{+0.7}_{-0.4}\times10^{14}\,\mathrm{cm}\,\mathrm{s}^{-2}$ for SAX J1808.4--3658.
description: 14 pages, 10 figures, revised version 1, accepted by MNRAS
Gallup Poll # 1962-0664: Cigarettes/Safety Belts in Automobiles/Peace Corps
Creators: name: Gallup
Publisher: name: Roper Center for Public Opinion Research
Year: 2021

description: President Kennedy job performance (1); most important problem facing country today (2); think there should/should not be a law against selling cigarettes to people under sixteen (1); think it should/should not be against the law for people under sixteen to smoke (1); Kennedy administration is pushing racial integration too fast/not fast enough (1); business conditions (1); car safety belts (4); think there will be more/fewer people out of work in community in next six months (1); which one man would like to see nominated as Republican candidate for president in 1964 (2); Peace Corps (3); dispute between Western Allies and Russia over Berlin (2); November 1962 elections (3); how often does respondent go out (3); would like to see Republican/Democratic party win if elections for Congress were being held today (2); 1960 presidential election (1).
Additional file 1: of Age-adjusted association of homologous recombination genes with ovarian cancer using clinical exomes as controls
Creators: name: Arvai, Kevin
name: Roberts, Maegan
name: Torene, Rebecca
name: Susswein, Lisa
name: Marshall, Megan
name: Zhancheng Zhang
name: Carter, Natalie
name: Yackowski, Lauren
name: Rinella, Erica
name: Klein, Rachel
name: Hruska, Kathleen
name: Retterer, Kyle
Publisher: name: figshare
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Genetics
subject: Molecular Biology
subject: Biotechnology
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics
subject: Developmental Biology
subject: Cancer
subject: 110309 Infectious Diseases
subject: FOS: Health sciences

description: Genes on GeneDx inherited cancer panels. (DOCX 13 kb)
Additional file 1 of Alleviation of endoplasmic reticulum stress protects against cisplatin-induced ovarian damage
Creators: name: Wu, Yuping
name: Ma, Congshun
name: Zhao, Huihui
name: Zhou, Yuxia
name: Chen, Zhenguo
name: Wang, Liping
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Molecular Biology
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Mental Health

description: Figure S1. A STRING analysis shows signaling network. Figure S2. The protein levels of FADS2 and HSD11B2 by western blotting. Figure S3. Full-length western blot images with negative controls. Table S1. Antibodies used for different experiments in this study. Table S2. down-regulated 1.5-fold proteins (PDF 7703 kb)
ВОЯГА ЕТМАГАНЛАРНИНГ ЖИНОЯТЛАРИ БЎЙИЧА ОДИЛ СУДЛОВНИ АМАЛГА ОШИРИШНИНГ ХУСУСИЯТЛАРИ: ХАЛҚАРО СТАНДАРТЛАР ВА МИЛЛИЙ ҚОНУНЧИЛИК
Creators: name: Хужанов, Тиллабек
Publisher: name: Zenodo
Year: 2024

description: Мазкур мақолада вояга етмаганларни жиноятлари бўйича одил судловни амалга ошириш борасидаги ҳалқаро стандартлар ўрганилган. Шунингдек, вояга етмаганларни ҳуқуқларига оид илк ҳалқаро ҳуқуқий манбаалар ва уларни вужудга келиши тарихи ёритиб берилган.
Multiparticle production and quantum chromodynamics
Creators: name: Dremin, I. M.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The theory of strong interactions, quantum chromodynamics (QCD), is quite successful in the prediction and description of main features of multiparticle production processes at high energies. The general perturbative QCD approach to these processes (mainly to e+e- -annihilation) is briefly formulated and its problems are discussed. It is shown that the analytical calculations at the parton level with the low-momentum cut-off reproduce experimental data on the hadronic final state in multiparticle production processes at high energies surprisingly accurately even though the perturbative expansion parameter is not very small. Moreover, it is important that the perturbative QCD has been able not only to describe the existing data but also to predict many bright qualitatively new phenomena.
description: 30 pages, LATEX, 12 Figs available at www.ufn.ru; the review pap er to be published in Physics-Uspekhi 45 (5) (2002)
Gallup Poll # 1962-0665: Presidential Election/Politics
Creators: name: Gallup
Publisher: name: Roper Center for Public Opinion Research
Year: 2021

description: John Kennedy job performance (1); opinion of Kennedy handling certain issues (2); greatest worries for country (2); voter participation (1); party vote for congressman (2); voting straight ticket (1); reason vote congressional vote (1); actions regarding Cuba (1); personally running for political offices (3); policies for Kennedy for follow (2); Republican candidates for president (2); Barry Goldwater vs. Nelson Rockefeller (2); Nelson Rockefeller vs. John Kennedy (2); define liberal (2); define conservative (2); liberal vs. conservative views (1); working for campaign (2); giving to campaign (1); formula for success (1); India and Red China (2).
Chimarra budarym Malicky 2017, nov.sp.
Creators: name: Malicky, Hans
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Philopotamidae
Chimarra
Chimarra budarym

description: Chimarra budarym nov.sp.
M a t e r i a l HT 3 und 333 PT: Nepal, Dakhi Khola bei Kurin Ghat, 300m, 27°52‘N, 84°38‘E, 17.4.1995, leg. Malicky, in meiner Sammlung. 13 PT von Tatopani, 3.4.1996, leg. Graf & Schmidt-Kloiber, in coll. Graf.
Dunkelbraun, Abdomen heller, im Leben vermutlich gelb oder orange. VFL 6-6,5 mm. 3 KA (Tafel 2): 8. Tergit in DA in der Mitte verschmälert, so dass ein Dreieck offen bleibt, dessen Kanten dunkler gefärbt sind, aber keine Haare tragen. 9. Segment in LA annähernd gleich breit. Ventralkante doppelt abgerundet mit einem Einschnitt in der Mitte, Kaudalkante mit einem grossen, flachen Zahn. OA klein, warzenförmig. Der äussere Teil des 10. Segments bildet eine lang dreieckige, spitze Platte; der innere Teil ragt dahinter nach oben-hinten vor und variiert etwas in der Form. In der DA erscheint der innere Teil als ein dünner Finger, der äussere Teil als eine breite, rundliche Platte. UA in LA breit und stumpf, leicht nach oben gebogen, in VA länglich, mit gleichmässig gerundetem Aussenrand, nach innen gewendet mit abgerundetem oder leicht zugespitztem Ende. Die Innenkante ist in auffälliger Weise wellig (siehe die Abbildung). Phallus mit einem Paar gegabelter Sklerite.
description: Published as part of Malicky, Hans, 2017, Neue Köcherfliegen (Trichoptera) aus Nepal, mit Bemerkungen zu bekannten Arten sowie Meldungen von Neufunden für das Land, pp. 1453-1488 in Linzer biologische Beiträge 49 (2) on page 1455, DOI: 10.5281/zenodo.5412293
Improved predictions of the standard model and the detection of new physics in neutron beta decay
Creators: name: Garcia, A.
name: Garcia-Luna, J. L.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We improve the current predictions of the standard model for neutron beta decay observables and compare them with the currently available ones. Next we study their implications in the possible detection of new physics. We discuss where the limitations are and where further efforts should be directed.
description: 8 pages, 3 figures, to appear in Physics Letters B
Tunneling into Extra Dimension and High-Energy Violation of Lorentz Invariance
Creators: name: Dubovsky, S. L.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider a class of models with infinite extra dimension, where bulk space does not possess SO(1,3) invariance, but Lorentz invariance emerges as an approximate symmetry of the low-energy effective theory. In these models, the maximum attainable speeds of the graviton, gauge bosons and scalar particles are automatically equal to each other and smaller than the maximum speed in the bulk. Additional fine-tuning is needed in order to assure that the maximum attainable speed of fermions takes the same value. A peculiar feature of our scenario is that there are no truly localized modes. All four-dimensional particles are resonances with finite widths. The latter depends on the energy of the particle and is naturally small at low energies.
description: 21 pages, references and comments added, final version to appear in JHEP
Language Modeling with Deep Transformers
Creators: name: Irie, Kazuki
name: Zeyer, Albert
name: Schlüter, Ralf
name: Ney, Hermann
Publisher: name: arXiv
Year: 2019
Subjects: subject: Computation and Language (cs.CL)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: We explore deep autoregressive Transformer models in language modeling for speech recognition. We focus on two aspects. First, we revisit Transformer model configurations specifically for language modeling. We show that well configured Transformer models outperform our baseline models based on the shallow stack of LSTM recurrent neural network layers. We carry out experiments on the open-source LibriSpeech 960hr task, for both 200K vocabulary word-level and 10K byte-pair encoding subword-level language modeling. We apply our word-level models to conventional hybrid speech recognition by lattice rescoring, and the subword-level models to attention based encoder-decoder models by shallow fusion. Second, we show that deep Transformer language models do not require positional encoding. The positional encoding is an essential augmentation for the self-attention mechanism which is invariant to sequence ordering. However, in autoregressive setup, as is the case for language modeling, the amount of information increases along the position dimension, which is a positional signal by its own. The analysis of attention weights shows that deep autoregressive self-attention models can automatically make use of such positional information. We find that removing the positional encoding even slightly improves the performance of these models.
description: To appear in the proceedings of INTERSPEECH 2019
MOCKA - A PLATO mock asteroseismic catalogue: Simulations for gravity-mode oscillators
Creators: name: Jannsen, N.
name: Tkachenko, Andrew
name: Royer, P.
name: De Ridder, J.
name: Seynaeve, D.
name: Aerts, C.
name: Aigrain, S.
name: Plachy, E.
name: Bodi, A.
name: Uzundag, M.
name: Bowman, D. M.
name: Fritzewski, D. J.
name: IJspeert, L. W.
name: Li, G.
name: Pedersen, M. G.
name: Vanrespaille, M.
name: Van Reeth, T.
Publisher: name: Zenodo
Year: 2025

description: The README file contains all information about the files of this Zenodo repository.
Additional file 2: of Reinvigorating postpartum intrauterine contraceptive device use in Pakistan: an observational assessment of competency-based training of health providers using low-cost simulation models
Creators: name: Zonobia Zafar
name: Hammad Habib
name: Kols, Adrienne
name: Assad, Fauzia
name: Enriquito R. Lu
name: Schuster, Anne
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Postpartum IUD Knowledge Assessment Test. (PDF 287 kb)
Additional file 1: of Reinvigorating postpartum intrauterine contraceptive device use in Pakistan: an observational assessment of competency-based training of health providers using low-cost simulation models
Creators: name: Zonobia Zafar
name: Hammad Habib
name: Kols, Adrienne
name: Assad, Fauzia
name: Enriquito R. Lu
name: Schuster, Anne
Publisher: name: figshare
Year: 2019
Subjects: subject: Cell Biology
subject: Sociology
subject: FOS: Sociology
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: 80699 Information Systems not elsewhere classified
subject: FOS: Computer and information sciences
subject: Science Policy

description: Performance Standards for PPIUD Counseling and Services. (PDF 775 kb)
Additional file 1: of Cytonuclear diversity and shared mitochondrial haplotypes among Daphnia galeata populations separated by seven thousand kilometres
Creators: name: Yin, Mingbo
name: Wang, Xiaoyu
name: Ma, Xiaolin
name: GieĂler, Sabine
name: Petrusek, Adam
name: Griebel, Johanna
name: Hu, Wei
name: Wolinska, Justyna
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Evolutionary Biology
subject: Environmental Sciences not elsewhere classified
subject: Ecology
subject: Sociology
subject: FOS: Sociology
subject: Biological Sciences not elsewhere classified

description: Table S1. Reference sequences of the D. longispina complex used in phylogenetic analyses. (DOCX 15 kb)
Eutriptus jirinae Lackner & Kapler 2007
Creators: name: Lackner, Tomáš
name: Vienna, Pierpaolo
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Histeridae
Eutriptus
Eutriptus jirinae

description: Eutriptus jirinae Lackner & Kapler, 2007
 Material examined. YEMEN: SOCOTRA: 14 spec., Dixam Plateau, Firmihin, 400–500 m, 12°28′27″N, 54°00′64″E, 22.–25.vi.2009, L. Purchart & J. Vybíral lgt. (1 ex. in TLCM; 13 exs. in NMPC); 9 spec., Dixam Plateau, Firmihin (Dracaena forest), 12°28.6′N, 54°01.1′E, 490 m, 15.–16.xi.2010, J. Hájek lgt. (6 spec. in PVCV; 3 spec. in NMPC); 2 spec., Wadi Zirik, 650–670 m, 12°29′35″N, 53°59′28″E, 16.vi.2009, L. Purchart lgt. (1 spec. in TLCM; 1 spec. in NMPC); 1 spec., Wadi Ayhaft, 24.–26.xi.2003, 12°36′38″N, 53°58′49″E, 190 m, P. Kabátek lgt. (TLCM); 2 spec., Dixam Plateau, 14.–15.vi.2012, Firmihin, Dracaena woodland, 12°28.6′N, 54°01.1′E, 490 m, J. Bezděk, J. Hájek, V. Hula, P. Kment, I. Malenovský, J. Niedobová & L. Purchart lgt. (TLCM).
 Comments. Its occurrence on the island is mainly on Dixam Plateau, in Wadi Zirik and Wadi Ayhaft (LACKNER & KAPLER 2007, present paper). Endemic to Socotra.
description: Published as part of Lackner, Tomáš & Vienna, Pierpaolo, 2017, Histeridae of Socotra (Coleoptera: Histeroidea), pp. 55-76 in Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) (Acta. Ent. Mus. Natl. Pragae) 57 on page 65, DOI: 10.1515/aemnp-2017-0107, http://zenodo.org/record/5324696
On decoupled theories in (5+1) dimensions from (F,D1,NS5,D5) supergravity configuration
Creators: name: Cai, R. -G.
name: Mitra, I.
name: Ohta, N.
name: Roy, S.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is well-known that ($N$, $M$) 5-branes of type IIB supergravity form a non-threshold bound state with ($N'$, $M'$) strings called the (F, D1, NS5, D5) bound state where the strings lie along one of the spatial directions of the 5-branes (hep-th/9905056). By taking low energy limits in appropriate ways on this supergravity configuration, we obtain the supergravity duals of various decoupled theories in (5+1) dimensions corresponding to noncommutative open string (NCOS) theory, open D-string (OD1) theory and open D5-brane (OD5) theory. We then study the $SL(2, Z)$ transformation properties of these theories. We show that when the asymptotic value of the axion ($χ_0$) is rational (for which $χ_0$ can be put to zero), NCOS theory is always related to OD1 theory by strong-weak or S-duality symmetry. We also discuss the self-duality conjecture (hep-th/0006062) of both NCOS and OD1 theories. On the other hand, when $χ_0$ is irrational, we find that $SL(2, Z)$ duality on NCOS theory gives another NCOS theory with different values of the parameters, but for OD1 theory $SL(2,Z)$ duality always gives an NCOS theory. $SL(2, Z)$ transformation on OD5 theory reveals that it gives rise to Little String Theory (LST) when $χ_0$ = rational, but it gives another OD5 theory with different values of the parameters when $χ_0$ is irrational.
description: 28 pages, LaTeX, no figures, v4: a para in the introduction added to emphasize the motivation and a conclusion added, published version
Chimarra cuphar Malicky 2017, nov.sp.
Creators: name: Malicky, Hans
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Philopotamidae
Chimarra
Chimarra cuphar

description: Chimarra cuphar nov.sp.
M a t e r i a l HT 3: Nepal, oberhalb Jiri, 2000m, 12.8.1999, leg. Allen & Karki, in meiner Sammlung.
 Dunkelbraun, VFL 6 mm. 3 KA (Tafel 2): 8. Tergit mit einer tiefen Einbuchtung der Kaudalkante, die seitlich von je einem vorstehenden Knopf begrenzt ist. Diese Knöpfe haben innen an der Basis einige längere Haare, sind aber sonst mit sehr feinen Härchen besetzt. 9. Segment ventral rundlich nach vorne vorspringend, fast parallelrandig, mit einer scharfen Stufe im Dorsalteil des Kaudalrandes. OA klein, warzenförmig. Auf der Oberkante der OA steht eine Reihe auffallender abstehender Haare. Diese Kante setzt sich nach hinten fort und bildet einen sowohl in DA als auch in LA dreieckigen Vorsprung. Äusserer Teil des 10. Segments in LA und DA lang eiförmig, mit kleinen Wärzchen besetzt, der innere Teil bildet einen sehr dünnen, in LA in der Mitte geknickten Finger. UA in LA lang dreieckig und distal abgerundet, in VA mit gleichmässig nach innen gekrümmten Aussenrand und s-förmig geschwungenen Innenrand, mit je einer nach innen gerichteten Spitze. Phallus mit einem Paar gegabelter Sklerite. – Ähnlich ist C. pasiphae MALICKY, 2007 aus Bhutan, bei der aber die Knöpfe des 9. Tergits nicht nach hinten vorspringen und bei der der Ventralteil des 9. Segments viel weiter nach vorne vorspringt.
description: Published as part of Malicky, Hans, 2017, Neue Köcherfliegen (Trichoptera) aus Nepal, mit Bemerkungen zu bekannten Arten sowie Meldungen von Neufunden für das Land, pp. 1453-1488 in Linzer biologische Beiträge 49 (2) on page 1455, DOI: 10.5281/zenodo.5412293
Mechanics of allostery: contrasting the induced fit and population shift scenarios
Creators: name: Ravasio, Riccardo
name: Flatt, Solange
name: Yan, Le
name: Zamuner, Stefano
name: Brito, Carolina
name: Wyart, Matthieu
Publisher: name: arXiv
Year: 2019
Subjects: subject: Biological Physics (physics.bio-ph)
subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: In allosteric proteins, binding a ligand can affect function at a distant location, for example by changing the binding affinity of a substrate at the active site. The induced fit and population shift models, which differ by the assumed number of stable configurations, explain such cooperative binding from a thermodynamic viewpoint. Yet, understanding what mechanical principles constrain these models remains a challenge. Here we provide an empirical study on 34 proteins supporting the idea that allosteric conformational change generally occurs along a soft elastic mode presenting extended regions of high shear. We argue, based on a detailed analysis of how the energy profile along such a mode depends on binding, that in the induced fit scenario there is an optimal stiffness $k_a^*\sim 1/N$ for cooperative binding, where $N$ is the number of residues involved in the allosteric response. We find that the population shift scenario is more robust to mutation affecting stiffness, as binding becomes more and more cooperative with stiffness up to the same characteristic value $k_a^*$, beyond which cooperativity saturates instead of decaying. We confirm numerically these findings in a non-linear mechanical model. Dynamical considerations suggest that a stiffness of order $k_a^*$ is favorable in that scenario as well, supporting that for proper function proteins must evolve a functional elastic mode that is softer as their size increases. In consistency with this view, we find a significant anticorrelation between the stiffness of the allosteric response and protein size in our data set.
Semiclassical suppression of black hole production in particle collisions
Creators: name: Voloshin, M. B.
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: It is argued that the cross section for production of large black holes, for which a semiclassical description is applicable, cannot be given by the geometric area of the black hole horizon, as claimed recently in the literature. Rather the production cross section in a few-particle collision is suppressed by at least a factor exp(-I_E) with I_E being the Gibbons-Hawking (Euclidean) action for the black hole. Thus only essentially non-classical small black holes with mass of the order of the Planck mass can possibly be produced in few-particle collisions at trans-Planckian energies.
description: 6 pages
Platylomalus digitatus
Creators: name: Lackner, Tomáš
name: Vienna, Pierpaolo
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Histeridae
Platylomalus
Platylomalus digitatus

description: Platylomalus digitatus (Wollaston, 1867)
 Material examined. YEMEN: SOCOTRA: 1 spec., Dixam Plateau, Firmihin (Dracaena forest), 12°28.6′N, 54°01.1′E, 490 m, 15.–16.xi.2010, Jan Batelka lgt. (NMPC); 1 spec., Socotra W, 12°39′37″N, 53°26′42″E, 240–300 m, 15.vi.2009, L. Purchart lgt. (NMPC); 1 spec., Wadi Ayhaft, 190 m, 12°36.5′N, 53°58.9′E, 200 m, 7.–8.xi.2010, P. Hlaváč lgt. (TLCM).
 Comments. This species was described from the Cape Verde Archipelago, but it occurs in the entire region of tropical Africa (MAZUR 2011). Recently KANAAR (2008) reported it also from the United Arab Emirates. In the light of its UAE discovery, its occurrence in Socotra, an island between the continent of Africa and the Arabian Peninsula, is not surprising.
description: Published as part of Lackner, Tomáš & Vienna, Pierpaolo, 2017, Histeridae of Socotra (Coleoptera: Histeroidea), pp. 55-76 in Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) (Acta. Ent. Mus. Natl. Pragae) 57 on page 65, DOI: 10.1515/aemnp-2017-0107, http://zenodo.org/record/5324696
Additional file 1: of A clinically validated whole genome pipeline for structural variant detection and analysis
Creators: name: Neerman, Nir
name: Faust, Gregory
name: Meeks, Naomi
name: Modai, Shira
name: Kalfon, Limor
name: Falik-Zaccai, Tzipora
name: Kaplun, Alexander
Publisher: name: figshare
Year: 2019
Subjects: subject: Space Science
subject: Medicine
subject: Genetics
subject: FOS: Biological sciences
subject: 39999 Chemical Sciences not elsewhere classified
subject: FOS: Chemical sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: 19999 Mathematical Sciences not elsewhere classified
subject: FOS: Mathematics

description: Table S1 Samples for clinical validation of Variantyx Unity test. Table S2 Variantyx Unity test thresholds. Figure S1 Causative heterozygous deletion of 45â bp detected and reported by Variantyx Unity test. Figure S2 Analytical validation statistics of small sequence changes by Variantyx Unity test basing on combination of 3 different Genome in a Bottle samples. Method S1 Variantyx diagnostic procedure for reporting pathogenic structural variants. (DOCX 152 kb)
A phenomenological interpretation of open charm production at HERA in terms of the semi-hard approach
Creators: name: Baranov, S. P.
name: Jung, H.
name: Joensson, L.
name: Padhi, S.
name: Zotov, N. P.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the framework of the semi-hard (k_t-factorization) approach, we analyze the various charm production processes in the kinematic region covered by the HERA experiments.
description: DESY 02-017, LUNFD6/(NFFL--7209) 2002
Gallup Poll # 1962-0666: Presidential Election/Politics/1963
Creators: name: Gallup
Publisher: name: Roper Center for Public Opinion Research
Year: 2021

description: John Kennedy job performance (1); dream vacation (2); Adlai Stevenson job performance (1); biggest worries (2); preference for Congressional attention (1); reducing income taxes (2); settling Russian/Western differences (1); employment (1); Republican candidates for president (2); Barry Goldwater vs. Nelson Rockefeller (2); Nelson Rockefeller vs. John Kennedy (2); outlook for 1963 (3); business conditions (1).
Charge and Color Breaking conditions associated with the top quark Yukawa coupling
Creators: name: Mouël, C. Le
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In the MSSM, the Charge and Color Breaking (CCB) vacuum in the plane $(H_2,\tilde{t}_L, \tilde{t}_R)$ typically deviates largely from all D-flat directions, due to the large effects induced by the presence of the top quark Yukawa coupling. As a result, the critical CCB bound on the trilinear soft term $A_t$ becomes more restrictive than the D-flat bound $A_t^2 \le 3 (m_{\tilde{t}_L}^2+m_{\tilde{t}_R}^2+m_2^2)$. For large $\tan β$, we consider the effect of a splitting between the soft squark masses $m_{\tilde{t}_L},m_{\tilde{t}_R}$ on this optimal CCB bound and give a useful approximation for it, accurate within 1% in all interesting phenomenological cases. The physical implications on the top squark mass spectrum and the one-loop upper bound on the lightest CP-even Higgs boson mass are also discussed in a model-independent way.
description: 17 pages, 4 figures, version published in Physical Review D
Chimarra ezeqeel Malicky 2017, nov.sp.
Creators: name: Malicky, Hans
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Philopotamidae
Chimarra
Chimarra ezeqeel

description: Chimarra ezeqeel nov.sp.
M a t e r i a l HT 3: Nepal, Shinbu, 11.10.1994, leg.?, in coll. Kiss. 13 PT mit den selben Daten in meiner Sammlung.
Dunkelbraun, VFL 6 mm. 3 KA (Tafel 3): Der 8. Tergit hat in der Mitte des Kaudalrandes ein Paar robuster, stark sklerotisierter Finger, die in DA rechteckig erscheinen, in LA hinuntergekrümmt sind. Dieses auffällige Merkmal unterscheidet diese Art von allen anderen in Betracht kommenden Arten. 9. Segment mit nach vorne vorspringenden Ventralteil, Ventralkante fast gerade. Ventralkante mit einer leichten Einbuchtung und einem leichten Höcker, dann schräg zur Ansatzstelle der UA hinauf verlaufend. Kaudalkante im Bereich der UA gerade, OA klein, warzenförmig. Aussenteile des 10. Segments länglich mit gerader Ventral- und rundlichem Dorsalkante, Innenteile mit einem stumpfen Vorsprung der Ventralkante und von da an im Bogen nach oben und hinten verlaufend, etwas länger als die Aussenteile. UA in LA breit quadratisch mit einem grossen, dunkel sklerotisierten Knopf an der Dorsokaudalecke, in VA sind ihre Aussenrandes leicht nach innen gebogen, innen sind sie sehr breit, aber in einer scharfen Kante plötzlich verschmälert; der Distalteil ist stumpf und nach innen erweitert. Phallus mit einem Paar schlecht erkennbarer Sklerite. In DA erscheinen die Aussenteile als rundliche Finger, die Innenteile als viel dünnere Finger, die basal in eine innere Kante erweitert sind.
description: Published as part of Malicky, Hans, 2017, Neue Köcherfliegen (Trichoptera) aus Nepal, mit Bemerkungen zu bekannten Arten sowie Meldungen von Neufunden für das Land, pp. 1453-1488 in Linzer biologische Beiträge 49 (2) on page 1455, DOI: 10.5281/zenodo.5412293
Disformal Transformations in Scalar-Torsion Gravity
Creators: name: Hohmann, Manuel
Publisher: name: arXiv
Year: 2019
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We study disformal transformations in the context of scalar extensions to teleparallel gravity, in which the gravitational interaction is mediated by the torsion of a flat, metric compatible connection. We find a generic class of scalar-torsion actions which is invariant under disformal transformations, and which possesses different invariant subclasses. For the most simple of these subclasses we explicitly derive all terms that may appear in the action. We propose to study actions from this class as possible teleparallel analogues of healthy beyond Horndeski theories.
description: LaTeX, 11 pages. Contribution to the proceedings of the conference "Teleparallel Universes" in Salamanca 26-28 November 2018; published version
Plegaderus (Plegaderus) Erichson 1834
Creators: name: Lackner, Tomáš
name: Vienna, Pierpaolo
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Histeridae
Plegaderus

description: Plegaderus (Plegaderus) sp.
(Fig. 23)
 Material examined. YEMEN: SOCOTRA: 1 ♀, Al Haghier Mts., Wadi Madar, 12°33.2′N, 54°00.4′E, 1180–1230 m, 12.–14.xi.2010, P. Hlaváč lgt. (TLCM).
 Comments. Genus Plegaderus Erichson, 1834 contains two subgenera: monotypic Hemitrichoderus Reichardt, 1941 with a single species P. (H.) adonis Marseul, 1876 described from Cyprus and also occurring in Turkey, and the nominotypical subgenus, which contains 27 species spread mostly in the Holarctic Region (MAZUR 2011). The species from Socotra belongs to the group of species with deeply impressed median stria on pronotum, dividing it into two convex parts (Fig. 8). Other species of this group are: P. (P.) caesus (Herbst, 1791), spread across Europe, Turkey, Azerbaijan and north Iran; P. (P.) dissectus Erichson, 1839 spread across southern England, central and south Europe, Turkey and north Iran; and the extremely rare P. (P.) fortesculptus Reitter, 1897 described from Azerbaijan and occurring also in Iran (MAZUR 2011). In fact, the type specimen of P. (P.) fortesculptus was discovered only recently (LACKNER, unpublished). SECQ & SECQ (1991) beautifully depicted the two former species in their key to French Plegaderini. Of the three, the species from Socotra most resembles Plegaderus (P.) caesus, which likewise possesses a string of tiny, equally distanced granules along lateral pronotal margins. The Socotran species differs, however, from P. (P.) caesus, in its smaller size, anteriorly narrowed pronotum; less impressed punctation of the elytra, in more dilated apices of protibia, body shape more rounded; the shape of prosternum, as well as in other characters. The herein depicted specimen from Socotra (Fig. 8) most likely belongs to a new species, we are, however, reluctant to describe it based on a single female. This is the first record of the genus Plegaderus from the Afrotropical Region, to which the Socotran Archipelago biogeographically belongs.
description: Published as part of Lackner, Tomáš & Vienna, Pierpaolo, 2017, Histeridae of Socotra (Coleoptera: Histeroidea), pp. 55-76 in Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) (Acta. Ent. Mus. Natl. Pragae) 57 on page 65, DOI: 10.1515/aemnp-2017-0107, http://zenodo.org/record/5324696
Chimarra larmol Malicky 2017, nov.sp.
Creators: name: Malicky, Hans
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Trichoptera
Philopotamidae
Chimarra
Chimarra larmol

description: Chimarra larmol nov.sp.
M a t e r i a l:HT3: Nepal, Godaveri, 27°35‘N, 85°23‘E, 1700m, 23.- 25.4.1995, leg. Malicky. Mehrere 3 PT vom selben Ort aus den Monaten März, Mai, Juni und September. Weitere PT von: Upper Seti River (N of Pokhara) 1100-1500m, 29.- 30.5.2002, leg. Karki (233); oberhalb Jiri 2000m, 12.8.1999, leg. Allen & Karki (13), alle in meiner Sammlung. - Muldi 9.8.1995, coll. Kiss (13).
 Dunkelbraun, Abdomen heller, im Leben vermutlich gelb oder orange. VFL 6-7 mm. 3 KA (Tafel 3): 9. Segment ventral nach vorne vorspringend, dorsal sehr schmal. Die Kaudalkante verläuft parallel zur Vorderkante, springt aber im dorsalen Drittel weit zurück, so dass dort ein runder Lappen entsteht. OA klein, warzenförmig. Äussere Platte des 10. Segments sehr gross und breit, abgerundet. Der innere Teil des 10. Segments schräg nach oben/hinten gerichtet und distal leicht nach unten gekrümmt, wobei seine Form etwas variiert. UA in LA mässig lang, stumpf, parallelrandig; in VA relativ schlank, im Basalteil beide Kanten konvex, gegen das Ende zu verschmälert und in Form eines Vogelkopfes mit nach innen gerichteter Spitze. Phallus mit einem Paar gegabelter Sklerite – Ähnlich ist C. bidenta PANDHER, SAINI & PAREY, 2014, bei der aber der innere Teil des 10. Segments länger und der UA in VA viel breiter ist.
description: Published as part of Malicky, Hans, 2017, Neue Köcherfliegen (Trichoptera) aus Nepal, mit Bemerkungen zu bekannten Arten sowie Meldungen von Neufunden für das Land, pp. 1453-1488 in Linzer biologische Beiträge 49 (2) on page 1456, DOI: 10.5281/zenodo.5412293
COSINE-100 and DAMA/LIBRA-phase2 in WIMP effective models
Creators: name: 100 Collaboration
name: Adhikari, G.
name: Adhikari, P.
name: de Souza, E. Barbosa
name: Carlin, N.
name: Choi, S.
name: Djamal, M.
name: Ezeribe, A. C.
name: Ha, C.
name: Hahn, I. S.
name: Jeon, E. J.
name: Jo, J. H.
name: Joo, H. W.
name: Kang, W. G.
name: Kang, W.
name: Kauer, M.
name: Kim, G. S.
name: Kim, H.
name: Kim, H. J.
name: Kim, K. W.
name: Kim, N. Y.
name: Kim, S. K.
name: Kim, Y. D.
name: Kim, Y. H.
name: Ko, Y. J.
name: Kudryavtsev, V. A.
name: Lee, H. S.
name: Lee, J.
name: Lee, J. Y.
name: Lee, M. H.
name: Leonard, D. S.
name: Lynch, W. A.
name: Maruyama, R. H.
name: Mouton, F.
name: Olsen, S. L.
name: Park, B. J.
name: Park, H. K.
name: Park, H. S.
name: Park, K. S.
name: Pitta, R. L. C.
name: Prihtiadi, H.
name: Ra, S. J.
name: Rott, C.
name: Shin, K. A.
name: Scarff, A.
name: Spooner, N. J. C.
name: Thompson, W. G.
name: Yang, L.
name: Group, G. H. Yu. The Sogang Phenomenology
name: :
name: Kang, Sunghyun
name: Scopel, Stefano
name: Tomar, Gaurav
name: Yoon, Jong-Hyun
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Assuming a standard Maxwellian for the WIMP velocity distribution, we obtain the bounds from null WIMP search results of 59.5 days of COSINE-100 data on the DAMA/LIBRA-phase2 modulation effect within the context of the non-relativistic effective theory of WIMP-nucleus scattering. Here, we systematically assume that one of the effective operators allowed by Galilean invariance dominates in the effective Hamiltonian of a spin-1/2 dark matter (DM) particle. We find that, although DAMA/LIBRA and COSINE-100 use the same sodium-iodide target, the comparison of the two results still depends on the particle-physics model. This is mainly due to two reasons: i) the WIMP signal spectral shape; ii) the expected modulation fractions, when the upper bound on the time-averaged rate in COSINE-100 is converted into a constraint on the annual modulation component in DAMA/LIBRA. We find that the latter effect is the dominant one. For several effective operators the expected modulation fractions are larger than in the standard spin-independent or spin-dependent interaction cases. As a consequence, compatibility between the modulation effect observed in DAMA/LIBRA and the null result from COSINE-100 is still possible for several non-relativistic operators. At low WIMP masses such relatively high values of the modulation fractions arise because COSINE-100 is mainly sensitive to WIMP-sodium scattering events, due to the higher threshold compared to DAMA/LIBRA. A next COSINE analysis is expected to have a full sensitivity for the 5$σ$ region of DAMA/LIBRA.
description: 22 pages, 6 figures, 5 tables. Updated to published version
Sweeping the Space of Admissible Quark Mass Matrices
Creators: name: Falk, Silke
name: Hausling, Rainer
name: Scheck, Florian
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose a new and efficient method of reconstructing quark mass matrices from their eigenvalues and a complete set of mixing observables. By a combination of the principle of NNI (nearest neighbour interaction) bases which are known to cover the general case, and of the polar decomposition theorem that allows to convert arbitrary nonsingular matrices to triangular form, we achieve a parameterization where the remaining freedom is reduced to one complex parameter. While this parameter runs through the domain bounded by a circle with radius R determined by the up-quark masses around the origin in the complex plane one sweeps the space of all mass matrices compatible with the given set of data.
description: 18 pages
Teretrius (Teretrius) Erichson 1834
Creators: name: Lackner, Tomáš
name: Vienna, Pierpaolo
Publisher: name: Zenodo
Year: 2017
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Histeridae
Teretrius

description: Teretrius (Teretrius) sp. 1
 Material examined. YEMEN: SOCOTRA: 46 spec., Wadi Ayhaft, 200 m, 7.–8.xi.2010, 12°36.5′N, 53°58.9′E, L. Purchart lgt. (7 spec. in PVCV, 7 spec. in TLCM, 32 spec. in NMPC); 13 spec., Aloove area, Aloove vill. env., Jatropha unicostata shrubland, with Boswelia elongata trees, 19.–20.vi. 2012, 221 m, 12°31.2′N, 54°07.4′E, J. Bezděk, J. Hájek, V. Hula, P. Kment, I. Malenovský, J. Niedobová & L. Purchart lgt. (NMPC); 7 spec., Aloove area, Hassan vill. env., 9.–10.xi. 2010, 221 m, 12°31.2′N, 54°07.4′E, J. Hájek lgt. (NMPC); 1 spec., Wadi Zirik, 650–670 m, 30.vi.2010, 12°29′35″N, 53°59′28″E, L. Purchart lgt. (NMPC).
 Comments. The nominotypical subgenus Teretrius is a taxonomically complicated unit currently containing 76 described species spread across the entire world, with the bulk of species known from tropical Africa (MAZUR 2011). Its members live subcortically on various kinds of deciduous trees (mainly acacias in tropical Africa), hunting the larvae of coleopteran (sub) families Bostrichidae and Curuclionidae: Scolytinae. Several species of Teretrius have been even used in the pest control (see e.g. HOLST & MEIKLE 2003). Identification of the species of both subgenera Neoteretrius and Teretrius s. str. is complicated by the fact that the taxa are generally uniform in outlook, their descriptions are often very concise and lack depiction of the diagnostic characters. In fact, the male genitalia of members of both subgenera were first correctly illustrated by ÔHARA (2008). The presence of misidentified or doubtfully identified specimens in the collections that could be used as the reference specimens creates further confusion in the determination (KANAAR 2008). Given the above facts, we refrain from describing new taxa and record the above and the following species under a number pending an urgently needed revision of this genus.
description: Published as part of Lackner, Tomáš & Vienna, Pierpaolo, 2017, Histeridae of Socotra (Coleoptera: Histeroidea), pp. 55-76 in Acta Entomologica Musei Nationalis Pragae (Acta. Ent. Mus. Natl. Pragae) (Acta. Ent. Mus. Natl. Pragae) 57 on page 71, DOI: 10.1515/aemnp-2017-0107, http://zenodo.org/record/5324696
Additional file 5: of What makes a bad egg? Egg transcriptome reveals dysregulation of translational machinery and novel fertility genes important for fertilization
Creators: name: Cheung, Caroline
name: Thao-Vi Nguyen
name: AurĂŠlie Le Cam
name: AmĂŠlie Patinote
name: Journot, Laurent
name: Reynes, Christelle
name: Bobe, Julien
Publisher: name: figshare
Year: 2019
Subjects: subject: Microbiology
subject: FOS: Biological sciences
subject: Cell Biology
subject: Genetics
subject: Molecular Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology

description: Evaluation by qPCR for transcripts of wnt, tnf, and nf-kb pathways in otulina mutant-derived eggs. Transcript levels of (a) tcf3, (b) tnfa, (c) ikkaa, (d), nf-kb2, (e) rel, and (f) rela were investigated by qPCR (PDF 76 kb)
Status report on TAUOLA, its environment, and its applications
Creators: name: Was, Z.
Publisher: name: arXiv
Year: 2002
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The status of the Monte Carlo programs for the simulation of the tau-lepton production and decay in high energy accelerator experiments is reviewed. In particular, the status of the following packages is discussed: (i) TAUOLA for tau-lepton decay and PHOTOS for radiative corrections in decays, (ii) MC-TESTER for universal tests of the Monte Carlo programs describing particle decays, (iii) KORALB, KORALZ, KKMC packages for tau-pair production in e+e- collisions, and (iv) universal interface of TAUOLA for the decay of tau-leptons produced by ``any'' generator.
description: Talk at the Seventh International Workshop on Tau Lepton Physics (TAU02), Santa Cruz, Ca, USA, Sept 2002, 5 pages, LaTeX, 4 eps/ps figures
Two-point function reduction of four-point amputated functions and transformations in $F\bar{F}$ and RA basis in a real-time finite temperature NJL model
Creators: name: Zhou, Bang-Rong
Publisher: name: arXiv
Year: 2001
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Based on a general analysis of Green functions in the real-time thermal field theory, we have proven that the four-point amputated functions in a NJL model in the fermion bubble diagram approximation behave like usual two-point functions. We expound the thermal transformations of the matrix propagator for a scalar bound state in the $F\bar{F}$ basis and in the $RA$ basis. The resulting physical causal, advanced and retarded propagator are respectively identical to corresponding ones derived in the imaginary-time formalism and this shows once again complete equivalence of the two formalisms of thermal field theory on the discussed problem in the NJL model.
description: 12 pages, Latex, no figues, published information of Ref.[12] has been added
Identifying Invariant Ergodic Subsets and Barriers to Mixing by Cutting and Shuffling: Study in a Bi-rotated Hemisphere
Creators: name: Lynn, Thomas F.
name: Ottino, Julio M.
name: Umbanhowar, Paul B.
name: Lueptow, Richard M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Dynamical Systems (math.DS)
subject: FOS: Mathematics

description: Mixing by cutting-and-shuffling can be mathematically described by the dynamics of piecewise isometries (PWIs), higher dimensional analogs of one-dimensional interval exchange transformations. In a two-dimensional domain under a PWI, the exceptional set, $\bar{E}$, which is created by the accumulation of cutting lines (the union of all iterates of cutting lines and all points that pass arbitrarily close to a cutting line), defines where mixing is possible but not guaranteed. There is structure within $\bar{E}$ that directly influences the mixing potential of the PWI. Here we provide new computational and analytical formalisms for examining this structure by way of measuring the density and connectivity of $\varepsilon$-fattened cutting lines that form an approximation of $\bar{E}$. For the example of a PWI on a hemispherical shell studied here, this approach reveals the subtle mixing behaviors and barriers to mixing formed by invariant ergodic subsets (confined orbits) within the fractal structure of the exceptional set. Some PWIs on the shell have provably non-ergodic exceptional sets, which prevent mixing, while others have potentially ergodic exceptional sets where mixing is possible since ergodic exceptional sets have uniform cutting line density. For these latter exceptional sets, we show the connectivity of orbits in the PWI map through direct examination of orbit position and shape and through a two-dimensional return plot to explain the necessity of orbit connectivity for mixing.
description: 22 pages, 12 figures
Experimental and theoretical analysis of noise strength and environmental correlation time for ensembles of nitrogen-vacancy centers in diamond
Creators: name: Hayashi, Kan
name: Matsuzaki, Yuichiro
name: Ashida, Takaki
name: Onoda, Shinobu
name: Abe, Hiroshi
name: Ohshima, Takeshi
name: Hatano, Mutsuko
name: Taniguchi, Takashi
name: Morishita, Hiroki
name: Fujiwara, Masanori
name: Mizuochi, Norikazu
Publisher: name: arXiv
Year: 2019
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We experimentally and theoretically investigate the Hahn echo decay curve for nitrogen vacancy centers in diamond with different spin concentrations. The Hahn echo results show a non-exponential decay for low spin concentrations, while an exponential decay is dominant for high spin concentrations. By fitting the decay curve with a theoretical model, we show that both the amplitude and correlation time of the environmental noise have a clear dependence on the spin concentration. These results are essential for optimizing the NV center concentration in high-performance quantum devices, particularly quantum sensors.