cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
On-the-Fly Mapping of New Pulsars
Creators: name: Swiggum, Joseph K.
name: Gentile, Peter A.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Current single dish, low-frequency radio pulsar surveys provide efficient sky coverage, but poor localization of new discoveries. Here, we describe a practical technique for rapidly localizing pulsars discovered in these surveys with on-the-fly mapping and provide code to facilitate and formalize its implementation. As a proof of concept, we alter the positions of four test sources and use the Green Bank Telescope (GBT) 350 MHz receiver to recover source positions within $\approx$1$-$3' of their true values, compared to an 18' error radius for new discoveries. Achieving similar precision with a traditional gridding strategy using the GBT requires 2$-$3 times as much telescope time (including overhead), multiple receivers and relies on assumptions about the pulsars' spectral indices. For one of our test sources (PSR J1400$-$1431), this method revealed a discrepancy with the initial, published position, prompting additional follow-up and an improved timing solution. Rapid localization is important for improving data quality and providing flexibility in choice of center frequency for future timing observations - both of which facilitate evaluating new millisecond pulsars for potential inclusion in pulsar timing arrays.
description: 8 pages, 2 figures, 1 table; for code, see http://doi.org/10.5281/zenodo.1346351
Amanita pungens Berk. & Broome, J. Linn. Soc., Bot.
Creators: name: Karunarathna, Samantha C.
name: Priyashantha, K Hasith
name: Tibpromma, Saowaluck
name: Galappaththi, Mahesh C. A.
name: Premarathne, Bhagya M.
name: Wijayawardene, Nalin N.
name: Wimalasena, Madhara K.
name: Jayalal, Udeni
name: Wickramanayake, Kawmini D.
name: Dangalla, Hasanka
name: Jayathunga, Hashini
name: Brahmanage, Rashika S.
name: Weerakoon, Gothamie
name: Ariyawansa, Kahandawa G. S. U.
name: Yapa, Neelamanie
name: Nanayakkara, Chandrika M.
name: Ediriweera, Surani
name: Fan, Xin-Lei
name: Kirk, Paul M.
name: Zhang, Gui-Qing
name: Ediriweera, Aseni
name: Bhat, Jayarama
name: Dawoud, Turki M.
name: Kumara, Wasantha
name: Deng, Chun Ying
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Fungi
Basidiomycota
Agaricomycetes
Agaricales
Amanitaceae
Amanita
Amanita pungens

description: A. pungens Berk. & Broome, J. Linn. Soc., Bot. 11 (no. 56): 512 (1871)/IF: 477368
Typification Details: Holotype K (M), Gardner 781, On soil, Sri Lanka
Reference: Berkeley & Broome (1871)
description: Published as part of Karunarathna, Samantha C., Priyashantha, K Hasith, Tibpromma, Saowaluck, Galappaththi, Mahesh C. A., Premarathne, Bhagya M., Wijayawardene, Nalin N., Wimalasena, Madhara K., Jayalal, Udeni, Wickramanayake, Kawmini D., Dangalla, Hasanka, Jayathunga, Hashini, Brahmanage, Rashika S., Weerakoon, Gothamie, Ariyawansa, Kahandawa G. S. U., Yapa, Neelamanie, Nanayakkara, Chandrika M., Ediriweera, Surani, Fan, Xin-Lei, Kirk, Paul M., Zhang, Gui-Qing, Ediriweera, Aseni, Bhat, Jayarama, Dawoud, Turki M., Kumara, Wasantha & Deng, Chun Ying, 2023, Checklist, typification details, and nomenclature status of Basidiomycota, originally described from Sri Lanka, pp. 1-86 in Phytotaxa 621 (1) on page 17, DOI: 10.11646/phytotaxa.621.1.1, http://zenodo.org/record/10065102
On an exact criterion for choosing the hopping operator in the four-slave-boson approach
Creators: name: Arrigoni, E.
name: Strinati, G. C.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We consider the $N$-component generalization of the four-slave-boson approach to the Hubbard model, where $1/N$ acts as the small parameter that controls the fluctuations about the saddle point, and address the problem of the appropriate choice of the bosonic hopping operator $z_{i\g}$. By suitably reorganizing the Fock space, we show that the square-root form for $z\is$ (originally introduced by Kotliar and Ruckenstein) reproduces the exact independent-fermion ($U=0$) results not only at the mean-field ($N=\infty$) level but also to {\evi all orders in the $1/N$ expansion}, provided one relaxes the usually adopted normal-ordered prescription for $z\is$. This ensures that $z\is$ needs not be modified at successive orders in the fluctuation expansion, and implies that all correlation functions are correctly recovered in the $U=0$ limit, a nontrivial result for the slave-boson approach. In addition, it provides a stringent requirement on the form of $z\is$, which might be also generalized to alternative slave-boson formalisms (like the spin-rotation-invariant formulation).
description: 4 pages, accepted for publication in Phys. Rev. B
Nucleus-nucleus potential from identical-particle interference
Creators: name: Wang, Ning
name: Yang, Yongxu
name: Liu, Min
name: Lin, Chengjian
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Theory (nucl-th)
subject: Nuclear Experiment (nucl-ex)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Based on the quantum interference between two-identical-nucleus scattering at energies around the Coulomb barrier, the barrier positions for $^{58}$Ni+$^{58}$Ni and $^{16}$O+$^{16}$O are extracted from Mott oscillations in the angular distributions around 90$^{\circ}$ for the first time. The angle separation of pairs of Mott scattering valleys around 90$^{\circ}$ has a direct relationship with the closest distance between two nuclei in elastic scattering. Together with the barrier height from fusion excitation function, the extracted barrier position provides a sensitive probe to constrain the model predictions for the nucleus-nucleus potential barrier.
description: 4 figures, accepted for publication in Phys. Lett. B
Search for the Supersymmetric Partner of the Top-Quark in $p \bar{p}$ Collisions at $\sqrt{s} = 1.8 {\rm TeV}$
Creators: name: CDF Collaboration
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: We report on a search for the supersymmetric partner of the top quark (stop) produced in $t \bar{t}$ events using $110 {\rm pb}^{-1}$ of $p \bar{p}$ collisions at $\sqrt{s} = 1.8 {\rm TeV}$ recorded with the Collider Detector at Fermilab. In the case of a light stop squark, the decay of the top quark into stop plus the lightest supersymmetric particle (LSP) could have a significant branching ratio. The observed events are consistent with Standard Model $t \bar{t}$ production and decay. Hence, we set limits on the branching ratio of the top quark decaying into stop plus LSP, excluding branching ratios above 45% for a LSP mass up to 40 {\rm GeV/c}$^{2}$.
description: 11 pages, 4 figures
"Minus c" Symmetry in Classical and Quantum Theories
Creators: name: Kotel'nikov, G. A.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Quantum Physics (quant-ph)
subject: Classical Physics (physics.class-ph)
subject: FOS: Physical sciences

description: It is shown that the transformations of the charge conjugation in classical electrodynamics and in quantum theory can be interpreted as the consequences of the symmetry of Maxwell and Dirac equations with respect to the inversion of the speed of light: c to -c; t to t; (x,y,z) to (x,y,z), where c is the speed of light; t is the time; x, y, z are the spatial variables. The elements of physical interpretation are given.
description: 12 pages, LaTeX, Poster at the Fifth International Conference on Squeezed States and Uncertainty Relations, May 27-31, 1997, Balatonfured, Hungary
Complete analysis of photino-mediated lepton flavor violaitons in generalized supersymmetric models
Creators: name: Kim, Yeong Gyun
name: Ko, Pyungwon
name: Lee, Jae Sik
name: Lee, Kang Young
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider lepton flavor violations (LFV) mediated by photino as a result of the nondiagonal slepton mass matrices in general supersymmetric models. Using the experimental upper bounds on l \to l' + gamma and mu^- + Ti \to e^- + Ti as constraints on the flavor changing slepton mass insertions, we predict the possible ranges of the upper limits on the branching ratios of other LFV processes such as l \to 3l', tau \to l_{i\neq 3} + pi^0 (or eta, rho^0, phi), Z^0 \to l_i bar{l}_{j\neq i}, and muonium \to antimuonium conversion. Most of these decays are expected to occur with small branching ratios far below the current or future experimental search limits. We also derive constraints on the flavor conserving mass insertions from the anomalous magnetic moments of leptons.
description: 25 pages, LaTeX, 5 figures, 5 tables, to appear in Phys. Rev. D
Monopole-antimonopole bound states as a source of ultra-high-energy cosmic rays
Creators: name: Blanco-Pillado, J. J.
name: Olum, Ken D.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The electromagnetic decay and final annihilation of magnetic monopole-antimonopole pairs formed in the early universe has been proposed as a possible mechanism to produce the highest energy cosmic rays. We show that for a monopole abundance saturating the Parker limit, the density of magnetic monopolonium formed is many orders of magnitude less than that required to explain the observed cosmic ray flux. We then propose a different scenario in which the monopoles and antimonopoles are connected by strings formed at a low energy phase transition (~ 100 GeV). The bound states decay by gravitational radiation, with lifetimes comparable with the age of the universe. This mechanism avoids the problems of the standard monopolonium scenario, since the binding of monopoles and antimonopoles is perfectly efficient.
description: 10 pages, RevTeX, no figures
Pulsed Magnetic Field Measurements of the Composite Fermion Effective Mass
Creators: name: Leadley, D. R.
name: van der Burgt, M.
name: Nicholas, R. J.
name: Foxon, C. T.
name: Harris, J. J.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: Magnetotransport measurements of Composite Fermions (CF) are reported in 50 T pulsed magnetic fields. The CF effective mass is found to increase approximately linearly with the effective field $B^*$, in agreement with our earlier work at lower fields. For a $B^*$ of 14 T it reaches $1.6m_e$, over 20 times the band edge electron mass. Data from all fractions are unified by the single parameter $B^*$ for all the samples studied over a wide range of electron densities. The energy gap is found to increase like $\sqrt{B^*}$ at high fields.
description: Has final table, will LaTeX without errors
Amanita pyraces Berk. & Broome, J. Linn. Soc., Bot.
Creators: name: Karunarathna, Samantha C.
name: Priyashantha, K Hasith
name: Tibpromma, Saowaluck
name: Galappaththi, Mahesh C. A.
name: Premarathne, Bhagya M.
name: Wijayawardene, Nalin N.
name: Wimalasena, Madhara K.
name: Jayalal, Udeni
name: Wickramanayake, Kawmini D.
name: Dangalla, Hasanka
name: Jayathunga, Hashini
name: Brahmanage, Rashika S.
name: Weerakoon, Gothamie
name: Ariyawansa, Kahandawa G. S. U.
name: Yapa, Neelamanie
name: Nanayakkara, Chandrika M.
name: Ediriweera, Surani
name: Fan, Xin-Lei
name: Kirk, Paul M.
name: Zhang, Gui-Qing
name: Ediriweera, Aseni
name: Bhat, Jayarama
name: Dawoud, Turki M.
name: Kumara, Wasantha
name: Deng, Chun Ying
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Fungi
Basidiomycota
Agaricomycetes
Agaricales
Amanitaceae
Amanita
Amanita pyraces

description: A. pyraces Berk. & Broome, J. Linn. Soc., Bot. 11 (no. 56): 518 (1871)/IF: 506866
Typification Details: Holotype K (M), Gardner 722, On soil, Sri Lanka
Reference: Berkeley & Broome (1871)
description: Published as part of Karunarathna, Samantha C., Priyashantha, K Hasith, Tibpromma, Saowaluck, Galappaththi, Mahesh C. A., Premarathne, Bhagya M., Wijayawardene, Nalin N., Wimalasena, Madhara K., Jayalal, Udeni, Wickramanayake, Kawmini D., Dangalla, Hasanka, Jayathunga, Hashini, Brahmanage, Rashika S., Weerakoon, Gothamie, Ariyawansa, Kahandawa G. S. U., Yapa, Neelamanie, Nanayakkara, Chandrika M., Ediriweera, Surani, Fan, Xin-Lei, Kirk, Paul M., Zhang, Gui-Qing, Ediriweera, Aseni, Bhat, Jayarama, Dawoud, Turki M., Kumara, Wasantha & Deng, Chun Ying, 2023, Checklist, typification details, and nomenclature status of Basidiomycota, originally described from Sri Lanka, pp. 1-86 in Phytotaxa 621 (1) on page 18, DOI: 10.11646/phytotaxa.621.1.1, http://zenodo.org/record/10065102
Beyond the Standard Model at Tevatron
Creators: name: Pagliarone, C.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: This article presents recent results of searches for physics beyond the Standard Model using the CDF and the D$\not$O detector at the Fermilab Tevatron Collider. All results shown correspond to analysis performed using the past 1992-1996 Fermilab Tevatron run I data (roughly $100$ $pb^{-1}$ per each experiment). In particular we describe recent Tevatron searches for scalar top in the $b+\ell+$missing-$E_{T}$ channel, for squark and gluinos using like-sign dileptons (LS), for large extra space-time dimensions and the search for leptoquarks and technicolor in the missing-$E_{T}$+heavy flavour jet events. Tight limits on the existence of such models have been set.
description: 10 pages, 9 figures
Simons Observatory large aperture receiver simulation overview
Creators: name: Orlowski-Scherer, John L.
name: Zhu, Ningfeng
name: Xu, Zhilei
name: Ali, Aamir
name: Arnold, Kam S.
name: Ashton, Peter C.
name: Coppi, Gabriele
name: Devlin, Mark
name: Dicker, Simon
name: Galitzki, Nicholas
name: Gallardo, Patricio A.
name: Keating, Brian
name: Lee, Adrian T.
name: Limon, Michele
name: Lungu, Marius
name: May, Andrew
name: McMahon, Jeff
name: Niemack, Michael D.
name: Piccirillo, Lucio
name: Puglisi, Giuseppe
name: Salatino, Maria
name: Silva-Feaver, Max
name: Simon, Sara M.
name: Thornton, Robert
name: Vavagiakis, Eve M.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: The Simons Observatory (SO) will make precision temperature and polarization measurements of the cosmic microwave background (CMB) using a series of telescopes which will cover angular scales between one arcminute and tens of degrees, contain over 60,000 detectors, and sample frequencies between 27 and 270 GHz. SO will consist of a six-meter-aperture telescope coupled to over 30,000 detectors along with an array of half-meter aperture refractive cameras, which together couple to an additional 30,000+ detectors. SO will measure fundamental cosmological parameters of our universe, find high redshift clusters via the Sunyaev-Zeldovich effect, constrain properties of neutrinos, and seek signatures of dark matter through gravitational lensing. In this paper we will present results of the simulations of the SO large aperture telescope receiver (LATR). We will show details of simulations performed to ensure the structural integrity and thermal performance of our receiver, as well as will present the results of finite element analyses (FEA) of designs for the structural support system. Additionally, a full thermal model for the LATR will be described. The model will be used to ensure we meet our design requirements. Finally, we will present the results of FEA used to identify the primary vibrational modes, and planned methods for suppressing these modes. Design solutions to each of these problems that have been informed by simulation will be presented.
description: 14 pages, 10 figures, Proceedings of SPIE
Lettre de Claude Gros de Boze à Jean-François Séguier, 1742-03-17
Creators: name: Boze, Claude Gros de
name: De Boze, Claude Gros
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2022

description: [personnes citées] Claude Sallier, Etienne Pasquier, Jacques Auguste de Thou, Pierre Nichon
description: [reférence bibliographique citée] Secousse Denis François, Mémoires de Condé ou recueil pour servir à l'histoire de France, Londres, De Bosse et Nilor, 1740, 6 vol.
description: [transcription] Je vous rends mille grâces, Monsieur, pour la bonté que vous avez eue de faire retirer mon exemplaire des mémoires de Condé et j’ai l’honneur de vous envoyer les 27 lt que vous avez eu la bonté de donner, et 15 lt de plus pour le supplément que je vous supplie encore de me faire prendre, car il faut bien essuyer à cet égard l’injustice du libraire, dès qu’on ne peut pas l’éviter. On vous porte en même temps, Monsieur, les portraits dont je vous ai parlés et je souhaitte qu’il vous fasse plaisir. Permettez-moi d’y joindre la carte du nom de Petrus Moyennus dans M. de Thou, qu’Etienne Pasquier rend par Pierre Nichon, ce qui me paraît bien peu assorti. Je serai bien aise d’en savoir votre [fol. 3 v] sentiment. Je suis avec le plus respectueux attachement, Monsieur, votre très humble et très obéissant serviteur,
De Boze

Paris, le 17 mars 1742.

J’ai parlé à M. l’abbé Sallier de la suite des manuscrits que vous voudriez avoir en communication, et il m’a dit que vous n’auriez qu’à demander, que rien ne vous sera refusé.
description: Source: [établissement de conservation] Nîmes, Bibliothèque Carré d'Art [cote]ms. 206, fol. 3
MOESM1 of What do we know about the impacts of the Marine Stewardship Council seafood ecolabelling program? A systematic map protocol
Creators: name: Arton, Ashleigh
name: Leiman, Anthony
name: Petrokofsky, Gillian
name: Toonen, Hilde
name: Neat, Francis
name: Longo, Catherine
Publisher: name: figshare
Year: 2018
Subjects: subject: Space Science
subject: Medicine
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Inorganic Chemistry
subject: FOS: Chemical sciences
subject: Science Policy
subject: Computational Biology

description: Additional file 1. Scoping.
Additional file 1: of Foreign cry1Ac gene integration and endogenous borer stress-related genes synergistically improve insect resistance in sugarcane
Creators: name: Dinggang Zhou
name: Xiaolan Liu
name: Shiwu Gao
name: Jinlong Guo
name: Yachun Su
name: Ling, Hui
name: Chunfeng Wang
name: Li, Zhu
name: Liping Xu
name: Youxiong Que
Publisher: name: figshare
Year: 2018
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Ecology
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Plant Biology

description: Figure S1. Insect-resistant phenotype of the cry1Ac sugarcane and the receptor variety FN15 (CK). (PDF 314 kb)
Amanita pyrocephalus Berk. & Broome, J. Linn. Soc., Bot.
Creators: name: Karunarathna, Samantha C.
name: Priyashantha, K Hasith
name: Tibpromma, Saowaluck
name: Galappaththi, Mahesh C. A.
name: Premarathne, Bhagya M.
name: Wijayawardene, Nalin N.
name: Wimalasena, Madhara K.
name: Jayalal, Udeni
name: Wickramanayake, Kawmini D.
name: Dangalla, Hasanka
name: Jayathunga, Hashini
name: Brahmanage, Rashika S.
name: Weerakoon, Gothamie
name: Ariyawansa, Kahandawa G. S. U.
name: Yapa, Neelamanie
name: Nanayakkara, Chandrika M.
name: Ediriweera, Surani
name: Fan, Xin-Lei
name: Kirk, Paul M.
name: Zhang, Gui-Qing
name: Ediriweera, Aseni
name: Bhat, Jayarama
name: Dawoud, Turki M.
name: Kumara, Wasantha
name: Deng, Chun Ying
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Fungi
Basidiomycota
Agaricomycetes
Agaricales
Amanitaceae
Amanita
Amanita pyrocephalus

description: A. pyrocephalus Berk. & Broome, J. Linn. Soc., Bot. 11 (no. 56): 504 (1871)/IF: 534532
Typification Details: Holotype K (M) 139633, Sri Lanka
Reference: Berkeley & Broome (1871)
description: Published as part of Karunarathna, Samantha C., Priyashantha, K Hasith, Tibpromma, Saowaluck, Galappaththi, Mahesh C. A., Premarathne, Bhagya M., Wijayawardene, Nalin N., Wimalasena, Madhara K., Jayalal, Udeni, Wickramanayake, Kawmini D., Dangalla, Hasanka, Jayathunga, Hashini, Brahmanage, Rashika S., Weerakoon, Gothamie, Ariyawansa, Kahandawa G. S. U., Yapa, Neelamanie, Nanayakkara, Chandrika M., Ediriweera, Surani, Fan, Xin-Lei, Kirk, Paul M., Zhang, Gui-Qing, Ediriweera, Aseni, Bhat, Jayarama, Dawoud, Turki M., Kumara, Wasantha & Deng, Chun Ying, 2023, Checklist, typification details, and nomenclature status of Basidiomycota, originally described from Sri Lanka, pp. 1-86 in Phytotaxa 621 (1) on page 18, DOI: 10.11646/phytotaxa.621.1.1, http://zenodo.org/record/10065102
Modification of civilization to modernization
Creators: name: Swehra Moeed
Publisher: name: Zenodo
Year: 2019
Subjects: subject: Life Style
subject: Civilization
subject: Modernization
subject: Self-accountability
subject: Harmonious Society
subject: https://palvasha.net/show_manuscript/172

description: There are 197 countries in the world. Every country has its own norms, values and culture. Pakistan being muslim country is famous for its rich culture based on humanity and integrity. Life style of this country people is based on Islamic principles. Unfortunately with the passage of time ethical standards of the people of this country has been replaced by materialistic things. It has been observed that in last two decades the priorities of people has been changed. Formerly people prefer to help others who are in need of financial assistance but now the demand and love for materialistic things has been increased to an extent that financially stable people are reluctant to help poor and needy persons. The competition with fellow and people of their social network compel them to purchase luxurious items so to maintain their social status. Maintenance of social status is considered more important than provision of basic need of life to poor people. In earlier time the main aim of life was performance of good deeds so as to establish a harmonious society and set role model for new generation.
description: {"references": ["Matters, How Culture (2008). \"The term culture figures prominently in the literature on poverty, race, and\", The colors of poverty: Why racial and ethnic disparities persist, 76"]}
Matrix Hamiltonians: SUSY approach to hidden symmetries
Creators: name: Andrianov, A. A.
name: Cannata, F.
name: Nishnianidze, D. N.
name: Ioffe, M. V.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: A new supersymmetric approach to the analysis of dynamical symmetries for matrix quantum systems is presented. Contrary to standard one dimensional quantum mechanics where there is no role for an additional symmetry due to nondegeneracy, matrix hamiltonians allow for non-trivial residual symmetries. This approach is based on a generalization of the intertwining relations familiar in SUSY Quantum Mechanics. The corresponding matrix supercharges, of first or of second order in derivatives, lead to an algebra which incorporates an additional block diagonal differential matrix operator (referred to as a "hidden" symmetry operator) found to commute with the superhamiltonian. We discuss some physical interpretations of such dynamical systems in terms of spin 1/2 particle in a magnetic field or in terms of coupled channel problem. Particular attention is paid to the case of transparent matrix potentials.
description: 20 pages, LaTeX
Performance Analysis of Symmetric Key Ciphers in Linear and Grid Based Sensor Networks
Creators: name: Shah, Kaushal
name: Jinwala, Devesh C.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: The linear and grid based Wireless Sensor Networks (WSN) are formed by applications where objects being monitored are either placed in linear or grid based form. E.g. monitoring oil, water or gas pipelines; perimeter surveillance; monitoring traffic level of city streets, goods warehouse monitoring. The security of data is a critical issue for all such applications and as the devices used for the monitoring purpose have several resource constraints (bandwidth, storage capacity, battery life); it is significant to have a lightweight security solution. Therefore, we consider symmetric key based solutions proposed in the literature as asymmetric based solutions require more computation, energy and storage of keys. We analyse the symmetric ciphers with respect to the performance parameters: RAM, ROM consumption and number of CPU cycles. We perform this simulation analysis in Contiki Cooja by considering an example scenario on two different motes namely: Sky and Z1. The aim of this analysis is to come up with the best suited symmetric key based cipher for the linear and grid based WSN.
description: Cryptography and Information Security (CRIS-2018)
Spectroscopy of doubly heavy baryons
Creators: name: Gershtein, S. S.
name: Kiselev, V. V.
name: Likhoded, A. K.
name: Onishchenko, A. I.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Spectra of masses are calculated for the families of doubly heavy baryons in the framework of nonrelativistic quark model with the QCD potential by Buchmuller--Tye. We suppose the quark-diquark structure for the wave functions and take into account the spin-dependent splittings. The physical reasons causing the existence of quazi-stable excited states in the subsystem of heavy diquark are considered for the heavy quarks of identical flavors.
description: 24 pages, revtex, 4 figures, 9 tables, revised version to appear in Physical Review D
MOESM3 of Proportional modes versus pressure support ventilation: a systematic review and meta-analysis
Creators: name: Kataoka, Jun
name: Kuriyama, Akira
name: Norisue, Yasuhiro
name: Fujitani, Shigeki
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 3: Table S3. Sensitivity analyses of primary outcomes.
Composite Fermions and Landau Level Mixing in the Fractional Quantum Hall Effect
Creators: name: Melik-Alaverdian, V.
name: Bonesteel, N. E.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: The reduction of the energy gap due to Landau level mixing, characterized by the dimensionless parameter $λ= (e^2/εl_0)/\hbarω_c$, has been calculated by variational Monte Carlo for the fractional quantum Hall effect at filling fractions $ν=1/3$ and 1/5 using a modified version of Jain's composite fermion wave functions. These wave functions exploit the Landau level mixing already present in composite fermion wave functions by introducing a partial Landau level projection operator. Results for the energy gaps are consistent with experimental observations in $n$-type GaAs, but we conclude that Landau level mixing alone cannot account for the significantly smaller energy gaps observed in $p$-type systems.
description: 11 pages, RevTex, 2 figures in compressed tar .ps format
A study of B0-anti-B0 oscillations with full reconstructed B mesons with the BABAR detector
Creators: name: Rahatlou, Shahram
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Time-dependent B0-anti-B0 flavor oscillations are studied in e+e- annihilation data collected with the BABAR detector at center-of-mass energies near the Upsilon(4S) resonance. We report a preliminary result for the time-dependent B0-anti-B0 oscillation frequency, Delta_md = 0.512 +/- 0.017 +/- 0.022 hbar ps^{-1}.
description: 4 pages, 2 postscript figues, submitted to DPF2000
Chiral symmetry restoration in the three-dimensional four-fermion model at non-zero temperature and density
Creators: name: Kogut, J. B.
name: Strouthos, C. G.
Publisher: name: arXiv
Year: 1999
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The three-dimensional four-fermion model with a Z_2 chiral symmetry and N=4 fermion species in the system is investigated numerically at non-zero temparature and chemical potential. The phase diagram in the (chemical potential, temperature) plane is mapped out quantitatively. A detailed finite size scaling analysis shows that the zero temperature and non-zero chemical potential chiral phase transition is first order, whereas the non-zero temperature and non-zero chemical potential transition remains second order down to very low temperatures. Quantitative results for the location of the end of the first order line are given. The simulations at T=0 provided no evidence for a nuclear liquid-gas transition.
description: 23 pages, 15 figures
Inverse Problems in Asteroseismology
Creators: name: Bellinger, Earl Patrick
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Machine Learning (cs.LG)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Asteroseismology allows us to probe the internal structure of stars through their global modes of oscillation. Thanks to missions such as the NASA Kepler space observatory, we now have high-quality asteroseismic data for nearly 100 solar-type stars. In this thesis, new techniques to measure the ages, masses, and radii of stars are presented, as well as a way to infer their internal structure.
description: 256 pages, 68 figures, Ph.D. dissertation in Computer Science at the Georg-August-University School of Science (GAUSS) G\"ottingen undertaken in the context of the International Max Planck Research School for Solar System Science under the supervision of Dr. ir. Saskia Hekker (Group Leader, SAGE Group) and Prof. Dr. Sarbani Basu (Chair, Department of Astronomy, Yale University)
Anisotropic spin-orbit torque generation in epitaxial SrIrO3 by symmetry design
Creators: name: Nan, T.
name: Anderson, T. J.
name: Gibbons, J.
name: Hwang, K.
name: Campbell, N.
name: Zhou, H.
name: Dong, Y. Q.
name: Kim, G. Y.
name: Reynolds, N.
name: Wang, X. J.
name: Sun, N. X.
name: Choi, S. Y.
name: Rzchowski, M. S.
name: Kim, Yong Baek
name: Ralph, D. C.
name: Eom, C. B.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: Spin-orbit coupling (SOC), the interaction between the electron spin and the orbital angular momentum, can unlock rich phenomena at interfaces, in particular interconverting spin and charge currents. Conventional heavy metals have been extensively explored due to their strong SOC of conduction electrons. However, spin-orbit effects in classes of materials such as epitaxial 5d-electron transition metal complex oxides, which also host strong SOC, remain largely unreported. In addition to strong SOC, these complex oxides can also provide the additional tuning knob of epitaxy to control the electronic structure and the engineering of spin-to-charge conversion by crystalline symmetry. Here, we demonstrate room-temperature generation of spin-orbit torque on a ferromagnet with extremely high efficiency via the spin-Hall effect in epitaxial metastable perovskite SrIrO3. We first predict a large intrinsic spin-Hall conductivity in orthorhombic bulk SrIrO3 arising from the Berry curvature in the electronic band structure. By manipulating the intricate interplay between SOC and crystalline symmetry, we control the spin-Hall torque ratio by engineering the tilt of the corner-sharing oxygen octahedra in perovskite SrIrO3 through epitaxial strain. This allows the presence of an anisotropic spin-Hall effect due to a characteristic structural anisotropy in SrIrO3 with orthorhombic symmetry. Our experimental findings demonstrate the heteroepitaxial symmetry design approach to engineer spin-orbit effects. We therefore anticipate that these epitaxial 5d transition-metal oxide thin films can be an ideal building block for low-power spintronics.
Puzzlement about thermal redshift
Creators: name: Dimitrov, Vesselin I.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: Discussed is the classical theoretical description of the experimentally established thermal redshift of spectral lines. Straightforward calculation of the observable spectrum from a canonical ensamble of monochromatic radiators yileds overall blueshift rather than redshift. It is concluded that the customary explanation of the thermal redshift as a second order Doppler effect does not bear closer examination, and that in fact, the phenomenon ''thermal redshift'' is not yet fully uderstood in classical terms.
description: 4 pages RevTeX, 1 postscript figure
Gauge Independent Effective Potential and the Higgs Mass Bound
Creators: name: Lin, Guey-Lin
name: Chyi, Tzu-Kang
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We introduce the Vilkovisky-DeWitt formalism for deriving the lower bound of the Higgs boson mass. We illustrate the formalism with a simplified version of the Standard Electroweak Model, where all charged boson fields as well as the bottom-quark field are disregarded. The effective potential obtained in this approach is gauge independent. We derive from the effective potential the mass bound of the Higgs boson. The result is compared to its counterpart obtained from the ordinary effective potential.
description: 15 pages, Revtex; version to appear in Phys. Rev. D
Amanita pyrrhaes Berk. & Broome
Creators: name: Karunarathna, Samantha C.
name: Priyashantha, K Hasith
name: Tibpromma, Saowaluck
name: Galappaththi, Mahesh C. A.
name: Premarathne, Bhagya M.
name: Wijayawardene, Nalin N.
name: Wimalasena, Madhara K.
name: Jayalal, Udeni
name: Wickramanayake, Kawmini D.
name: Dangalla, Hasanka
name: Jayathunga, Hashini
name: Brahmanage, Rashika S.
name: Weerakoon, Gothamie
name: Ariyawansa, Kahandawa G. S. U.
name: Yapa, Neelamanie
name: Nanayakkara, Chandrika M.
name: Ediriweera, Surani
name: Fan, Xin-Lei
name: Kirk, Paul M.
name: Zhang, Gui-Qing
name: Ediriweera, Aseni
name: Bhat, Jayarama
name: Dawoud, Turki M.
name: Kumara, Wasantha
name: Deng, Chun Ying
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Fungi
Basidiomycota
Agaricomycetes
Agaricales
Amanitaceae
Amanita
Amanita pyrrhaes

description: A. pyrrhaes Berk. & Broome [as ‘pyrrhaës’], J. Linn. Soc., Bot. 11 (no. 56): 508 (1871)/IF: 477369
Typification Details: Holotype K (M), Gardner 1163, On soil, Sri Lanka
Reference: Berkeley & Broome (1871)
description: Published as part of Karunarathna, Samantha C., Priyashantha, K Hasith, Tibpromma, Saowaluck, Galappaththi, Mahesh C. A., Premarathne, Bhagya M., Wijayawardene, Nalin N., Wimalasena, Madhara K., Jayalal, Udeni, Wickramanayake, Kawmini D., Dangalla, Hasanka, Jayathunga, Hashini, Brahmanage, Rashika S., Weerakoon, Gothamie, Ariyawansa, Kahandawa G. S. U., Yapa, Neelamanie, Nanayakkara, Chandrika M., Ediriweera, Surani, Fan, Xin-Lei, Kirk, Paul M., Zhang, Gui-Qing, Ediriweera, Aseni, Bhat, Jayarama, Dawoud, Turki M., Kumara, Wasantha & Deng, Chun Ying, 2023, Checklist, typification details, and nomenclature status of Basidiomycota, originally described from Sri Lanka, pp. 1-86 in Phytotaxa 621 (1) on page 18, DOI: 10.11646/phytotaxa.621.1.1, http://zenodo.org/record/10065102
MOESM2 of Proportional modes versus pressure support ventilation: a systematic review and meta-analysis
Creators: name: Kataoka, Jun
name: Kuriyama, Akira
name: Norisue, Yasuhiro
name: Fujitani, Shigeki
Publisher: name: figshare
Year: 2018
Subjects: subject: Medicine
subject: 69999 Biological Sciences not elsewhere classified
subject: FOS: Biological sciences
subject: Science Policy

description: Additional file 2: Table S2. Full text articles excluded.
title: ADCO, Cartulaire de Cîteaux pour les possessions de Dijon et du Dijonnais (XVe siècle), Cart. 175 (11 H 479), 115 folios, f. 0140
Creators: name: de la Côte d'Or, Archives départementales
name: Petot, Frédéric
name: Archives Départementales De La Côte-D'Or
name: Petot, Frédérique
name: Projet CBMA
name: CG21/F.PETOT/2017
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2020
Subjects: subject: Corpus Burgundiae Medii Aevi
subject: Chartes de la Bourgogne du Moyen Âge
subject: LaMOP
subject: cartulaire
subject: Laboratoire de Médiévistique Occidentale de Paris

description: Cartulaire de Cîteaux pour les possessions de Dijon et du Dijonnais (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 175 (11 H 479), 115 folios, f. 0140, Numérisation en mode image.
description: Relation: http://www.cbma-project.eu/
description: Bibliographic citation: Cartulaire de Cîteaux pour les possessions de Dijon et du Dijonnais (XVe siècle), Archives départementales de la Côte-d'Or, Cart. 175 (11 H 479), 115 folios, f. 0140, in Projet CBMA - Corpus Burgundiae Medii Aevi [Ressource en ligne], https:// manuscrits.cbma-project.eu/
description: Provenance: abbaye de Cîteaux
description: Provenance: http://www.wikidata.org/entity/Q843261
description: Provenance: https://www.geonames.org/3024876
description: Provenance: http://www.idref.fr/030974844/id
description: Provenance: https://catalogue.bnf.fr/ark:/12148/cb12228351v
B lifetime measurements with exclusively reconstructed B decays
Creators: name: Cheng, Chih-hsiang
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Data collected with the BABAR detector at the PEP-II asymmetric B Factory at SLAC are used to study the lifetime of the B0 and B+ mesons. The data sample consists of 7.4 fb-1 collected near the Y(4S) resonance. B0 and B+ mesons are fully reconstructed in several exclusive hadronic decay modes to charm and charmonium final states. The B lifetime are determined from the flight length difference between the two B mesons. The preliminary measurements of the lifetimes are tau_{B0} = 1.506 +/- 0.052 (stat) +/- 0.029 (syst) ps tau_{B+} = 1.602 +/- 0.049 (stat) +/- 0.035 (syst) ps and of their ratio is tau_{B+}/tau_{B0} = 1.065 +/- 0.044 (stat) +/- 0.021 (syst).
description: 4 pages, 2 postscript figues, submitted to DPF2000
Amanita reversus Berk. & Broome, J. Linn. Soc., Bot.
Creators: name: Karunarathna, Samantha C.
name: Priyashantha, K Hasith
name: Tibpromma, Saowaluck
name: Galappaththi, Mahesh C. A.
name: Premarathne, Bhagya M.
name: Wijayawardene, Nalin N.
name: Wimalasena, Madhara K.
name: Jayalal, Udeni
name: Wickramanayake, Kawmini D.
name: Dangalla, Hasanka
name: Jayathunga, Hashini
name: Brahmanage, Rashika S.
name: Weerakoon, Gothamie
name: Ariyawansa, Kahandawa G. S. U.
name: Yapa, Neelamanie
name: Nanayakkara, Chandrika M.
name: Ediriweera, Surani
name: Fan, Xin-Lei
name: Kirk, Paul M.
name: Zhang, Gui-Qing
name: Ediriweera, Aseni
name: Bhat, Jayarama
name: Dawoud, Turki M.
name: Kumara, Wasantha
name: Deng, Chun Ying
Publisher: name: Zenodo
Year: 2023
Subjects: Biodiversity
Taxonomy
Fungi
Basidiomycota
Agaricomycetes
Agaricales
Amanitaceae
Amanita
Amanita reversus

description: A. reversus Berk. & Broome, J. Linn. Soc., Bot. 14 (no. 73): 32 (1873) [1875]/IF: 506952
Typification Details: Holotype K (M) 54784, On decayed wood, Sri Lanka
Reference: Berkeley & Broome (1873)
description: Published as part of Karunarathna, Samantha C., Priyashantha, K Hasith, Tibpromma, Saowaluck, Galappaththi, Mahesh C. A., Premarathne, Bhagya M., Wijayawardene, Nalin N., Wimalasena, Madhara K., Jayalal, Udeni, Wickramanayake, Kawmini D., Dangalla, Hasanka, Jayathunga, Hashini, Brahmanage, Rashika S., Weerakoon, Gothamie, Ariyawansa, Kahandawa G. S. U., Yapa, Neelamanie, Nanayakkara, Chandrika M., Ediriweera, Surani, Fan, Xin-Lei, Kirk, Paul M., Zhang, Gui-Qing, Ediriweera, Aseni, Bhat, Jayarama, Dawoud, Turki M., Kumara, Wasantha & Deng, Chun Ying, 2023, Checklist, typification details, and nomenclature status of Basidiomycota, originally described from Sri Lanka, pp. 1-86 in Phytotaxa 621 (1) on page 18, DOI: 10.11646/phytotaxa.621.1.1, http://zenodo.org/record/10065102
Diquark condensates and the magnetic field of pulsars
Creators: name: Blaschke, D.
name: Sedrakian, D. M.
name: Shahabasyan, K. M.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Astrophysics (astro-ph)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: We study the consequences of superconducting quark cores in neutron stars for the magnetic fields of pulsars. We find that within recent nonperturbative approaches to the effective quark interaction the diquark condensate forms a superconductor of second kind whereas previously quark matter was considered as a first kind superconductor. In both cases the magnetic field which is generated in the surrounding hadronic shell of superfluid neutrons and superconducting protons can penetrate into the quark matter core since it is concentrated in neutron vortices where the field strength exceeds the critical value. Therefore the magnetic field will not be expelled from the superconducting quark core with the consequence that there is no decay of the magnetic fields of pulsars. Thus we conclude that the occurence of a superconducting quark matter core in pulsars does not contradict the observational data which indicate that magnetic fields of pulsars have life times larger than $10^7$ years.
description: 4 pages, refs. added, 2 figs. added, accepted for publication in Astron. & Astrophys. Lett
Spin Dynamics of Hole Doped ${\rm Y_{2-x} Ca_x Ba Ni O_5}$
Creators: name: Dagotto, E.
name: Riera, J.
name: Sandvik, A.
name: Moreo, A.
Publisher: name: arXiv
Year: 1995
Subjects: subject: Condensed Matter (cond-mat)
subject: FOS: Physical sciences

description: We propose an electronic model for the recently discovered hole doped compound ${\rm Y_{2-x} Ca_x Ba Ni O_5 }$. From a multiband Hamiltonian with oxygen and nickel orbitals, a one band model is derived. Holes are described using Zhang-Rice-like S=1/2 states at the nickels propagating on a S=1 spin chain. Using numerical techniques to calculate the dynamical spin structure factor ${\rm S(q,ω)}$ in a realistic regime of couplings, spectral weight in the Haldane gap is observed in agreement with neutron scattering data. Low energy states with S=3/2 appear in the model. Several predictions are made to test these ideas.
description: REVTex, 3 figures available upon request
Impact Parameter Dependences of the Number of Interacting Nucleons and Mean Multiplicities in High Energy Heavy Ion Interactions
Creators: name: Pajares, C.
name: Shabelski, Yu. M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We consider the dependences of the average number of interacting nucleons in high energy heavy ion collisions on the impact parameter in two cases, when the colliding nuclei have equal atomic weights, and when one nucleus is significantly more heavy in comparison with the second one. We argue that in the case of trigger of some rare event (say, $J/ψ$, or $Υ$ production) the multiplicity of the secondaries can change several times for minimum bias sample, but it should be stable in the case of central events.
description: 9 pages, LaTeX + 3 PostScript figures
Poster zur ONLINE Coffee Lecture - AuROA - Autor*innen und Rechtssicherheit für Open Access.
Creators: name: Strauch-Davey, Annette
Publisher: name: Zenodo
Year: 2021
Subjects: FDM
Forschungsdaten
Forschungsdatenmanagement
RDM
Research Data Management
Open Science

description: ONLINE Coffee Lecture - AuROA - Autor*innen und Rechtssicherheit für Open Access Mittwoch, 08. Juni 2022 um 12:30 Uhr Eine Veranstaltungreihe der Universitätsbibliothek Hildesheim. Wo? Die Veranstaltung wird mit dem Webkonferenzsystem auf Basis von BigBlueButton bereitgestellt: https://bbb.uni-hildesheim.de/b/ann-i2r-z5l-fc8 Wann? ab 12:30 Uhr Thema: AuROA - Autor*innen und Rechtssicherheit für Open Access Referent*in: Yuliya Fadeeva, M.A. (Wissenschaftliche Mitarbeiterin, OA Publizieren, Uni-DUE) Info: Coffee & Knowledge? Kurzvorträge (40 Minuten) in der Mittagspause bei einer Tasse Kaffee oder Tee. Immer mittwochs um 12:30 Uhr.
Heavy --> Light semileptonic decays of pseudoscalar mesons from lattice QCD
Creators: name: Abada, A.
name: Becirevic, D.
name: Boucaud, Ph.
name: Leroy, J. P.
name: Lubicz, V.
name: Mescia, F.
Publisher: name: arXiv
Year: 2000
Subjects: subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We have computed the form factors for B --> pi and D --> K(pi) semileptonic decays on the lattice by using full non-perturbative O(a) improvement, in the quenched approximation. Our results are expressed in terms of few parameters which describe the q^2-dependence and normalization of the form factors.
description: 28 pages (LaTeX2e), 11 PostScript figures (version to appear in Nucl.Phys.B)
The spherical metric and univalent harmonic mappings
Creators: name: Muhanna, Yusuf Abu
name: Ali, Rosihan M.
name: Ponnusamy, Saminathan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: Primary 30C35, Secondary 30C25, 30C45, 30F45, 31A05

description: Let $f=h+\overline{g}$ be a harmonic univalent map in the unit disk $\mathbb{D}$, where $h $ and $g$ are analytic. We obtain an improved estimate for the second coefficient of $h$. This indeed is the first qualitative improvement after the appearance of the papers by Clunie and Sheil-Small in 1984, and by Sheil-Small in 1990. Also, when the sup-norm of the dilatation is less than $1$, it is shown that the spherical area of the covering surface of $h$ is dominated by the spherical area of the covering surface of $f.$
description: 12 pages; An earlier version of it is already available online from Monatshefte fuer Mathematik
Microscopic phase diagram of LaFeAsO single crystals under pressure
Creators: name: Materne, Philipp
name: Bi, Wenli
name: Zhao, Jiyong
name: Hu, Michael Y.
name: Kappenberger, Rhea
name: Wurmehl, Sabine
name: Aswartham, Saicharan
name: Büchner, Bernd
name: Alp, E. Ercan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We investigated LaFeAsO single crystals by means of synchrotron Mössbauer spectroscopy under pressures up to 7.5 GPa and down to 13 K and provide a microscopic phase diagram. We found a continuous suppression of the magnetic hyperfine field with increasing pressure and it completely vanishes at $\sim$ 7.5 GPa which is in contrast to the behavior in polycrystalline samples where the magnetic order vanishes at $\sim$ 20 GPa. The different behavior of the polycrystalline samples might be due to As-vacancies. Our results are in qualitative agreement with density functional theory calculations where a reduction of the magnetic moment with increasing pressure was found. We found that among different samples at ambient pressure the magnetic phase transition temperature as well as the low-temperature magnetic hyperfine field decrease with increasing unit cell volume.
description: 6 pages, 6 figures