Results 1 to 10 of about 4,418,816 (305)

Theoretical investigation on the effect of terahertz wave on Ca2+ transport in the calcium channel

iScience, 2022
Summary: The question of whether terahertz (THz) waves can interact with ions in channels of nerve cells and cause a further reaction has attracted much attention. To answer this question, we investigate the spontaneous radiation generated by Ca2+ moving
Lianghao Guo, Wenfei Bo, Kaicheng Wang, Shaomeng Wang, Yubin Gong   +4 more
doaj   +1 more source

Quantum Computing for High-Energy Physics: State of the Art and Challenges [PDF]

PRX Quantum, 2023
Quantum computers offer an intriguing path for a paradigmatic change of computing in the natural sciences and beyond, with the potential for achieving a so-called quantum advantage—namely, a significant (in some cases exponential) speedup of numerical ...
A. D. Meglio, K. Jansen, I. Tavernelli, C. Alexandrou, Srinivasan Arunachalam, C. Bauer, K. Borras, S. Carrazza, Arianna Crippa, V. Croft, R. D. Putter, Andrea Delgado, V. Dunjko, D. Egger, E. Fernández-Combarro, Elina Fuchs, L. Funcke, D. González-Cuadra, M. Grossi, Jad C. Halimeh, Zoe Holmes, S. Kuhn, D. Lacroix, R. Lewis, D. Lucchesi, Miriam Lucio Martínez, F. Meloni, Antonio Mezzacapo, S. Montangero, Lento Nagano, V. Radescu, Enrique Rico Ortega, A. Roggero, Julian Schuhmacher, J. Seixas, P. Silvi, P. Spentzouris, F. Tacchino, K. Temme, K. Terashi, Jordi Tura i Brugués, Cenk Tüysüz, S. Vallecorsa, U. Wiese, Shinjae Yoo, Jinglei Zhang   +45 more
semanticscholar   +1 more source

Programmable VO2 metasurface for terahertz wave beam steering

iScience, 2022
Summary: Programmable vanadium dioxide (VO2) metasurface is proposed at THz frequencies. The insulating and metallic states of VO2 can be switched via external electrical stimulation, resulting in the dynamical modulation of electromagnetic response. The
Daquan Yang, Weiguang Wang, Erpeng Lv, Haiming Wang, Bingchao Liu, Yanzhao Hou, Jin-hui Chen   +6 more
doaj   +1 more source

Equilibrium phase diagrams of isostructural and heterostructural two-dimensional alloys from first principles

iScience, 2022
Summary: Alloying is a successful strategy for tuning the phases and properties of two-dimensional (2D) transition metal dichalcogenides (TMDCs). To accelerate the synthesis of TMDC alloys, we present a method for generating temperature-composition ...
John Cavin, Rohan Mishra
doaj   +1 more source

Quantum tunneling of hydrogen atom transfer affects mandrel degradation in inertial confinement fusion target fabrication

iScience, 2022
Summary: Poly-α-methylstyrene (PAMS) is considered as the preferred mandrel material, whose degradation is crucial for the fabrication of high-quality inertial confinement fusion (ICF) targets.
Yu Zhu, Xinrui Yang, Famin Yu, Rui Wang, Qiang Chen, Zhanwen Zhang, Zhigang Wang   +6 more
doaj   +1 more source

Machine learning in nuclear physics at low and intermediate energies [PDF]

Science China Physics Mechanics and Astronomy, 2023
Machine learning (ML) is becoming a new paradigm for scientific research in various research fields due to its exciting and powerful capability of modeling tools used for big-data processing tasks. In this review, we first briefly introduce the different
Wanbing He, Qingfeng Li, Yugang Ma, Z. Niu, Junchen Pei, Yingxun Zhang   +5 more
semanticscholar   +1 more source

Suzaku Observations of Hercules X-1: Measurements of the Two Cyclotron Harmonics [PDF]

Nippon Tenmon Gakkai obun kenkyu hokoku, 2007
The accretion-powered pulsar Her X-1 was observed with Suzaku twice in its main-on state, on 2005 October 5-6 and 2006 March 29-30, for a net exposure of 30.5 ks and 34.4 ks, respectively.
T. Enoto, K. Makishima, Y. Terada, T. Mihara, K. Nakazawa, Tsuyoshi Ueda, T. Dotani, M. Kokubun, F. Nagase, S. Naik, Motoko Suzuki, M. Nakajima, H. T. D. O. Physics, T. U. O. Tokyo, Cosmic Radiation Laboratory, T. Physics, Chemical Research, I. O. Space, Astronautical Science, Japan Aerospace Exploration Agency, D. Physics, College of Materials Science, Technology, N. University, Department of Materials Science, H. University   +25 more
semanticscholar   +1 more source

The origin and evolution of the odd-Z iron-peak elements Sc, V, Mn, and Co in the Milky Way stellar disk ?,?? [PDF]

, 2015
AIMS: The aim of this study is to investigate the origin and evolution of Sc, V, Mn, and Co for a homogeneous and statistically significant sample of stars probing the different populations of the Milky Way, in particular the thin and thick disks ...
C. Battistini, T. B. L. Observatory, D. O. Astronomy, T. Physics, Lund, Sweden.   +5 more
semanticscholar   +1 more source

The Hawk-I UDS and GOODS Survey (HUGS): Survey design and deep K-band number counts [PDF]

, 2014
We present the results of a new, ultra-deep, near-infrared imaging survey executed with the Hawk-I imager at the ESO VLT, of which we make all the data (images and catalog) public.
A.Fontana, J. Dunlop, D. Paris, T. Targett, K. Boutsia, M. Castellano, A. Galametz, A. Grazian, R. McLure, E. Merlin, L. Pentericci, S. Wuyts, O. Almaini, K. Caputi, R. Chary, M. Cirasuolo, C. Conselice, A. Cooray, E. Daddi, M. Dickinson, S. Faber, G. Fazio, H. Ferguson, E. Giallongo, M. Giavalisco, N. Grogin, N. Hathi, A. Koekemoer, D. Koo, R. Lucas, M. Nonino, H. Rix, A. Renzini, D. Rosario, P. Santini, C. Scarlata, V. Sommariva, D. Stark, A. V. D. Wel, E. Vanzella, V. Wild, H. Yan, S. Z. INAF-OARome, Uedin, Mpe, T. Physics, Astronomy, U. Nottingham, K. Institute, U. Groningen, Spitzer Science Center, D. Physics, U. California, Irvine, CEA-Saclay National Optical Astronomy Observatories, Tucson, Az, Usa, UCOLick Observatory, D. O. Astronomy, As California, Santa Cruz, H. C. F. Astrophysics, Cambridge, Ma, Space Telescope Science Institute, Baltimore., Md, U. Massachusetts, Amherst, Aix-Marseille Université, Cnrs, Lam, Inaf Trieste, Mpia, O. Padova, M. I. O. Astrophysics, S. O. Physics, U. Minnesota, Minneapolis, Mn, S. Observatory, U. Arizona, I. Bologna, U. S. Andrews, University of Missouri, Columbia, Mó, Inaf - Arcetri   +88 more
semanticscholar   +1 more source

The medium-modified g → c c ¯ $$ g\to c\overline{c} $$ splitting function in the BDMPS-Z formalism

Journal of High Energy Physics, 2023
The formalism of Baier-Dokshitzer-Mueller-Peigné-Schiff and Zakharov determines the modifications of parton splittings in the QCD plasma that arise from medium-induced gluon radiation.
Maximilian Attems, Jasmine Brewer, Gian Michele Innocenti, Aleksas Mazeliauskas, Sohyun Park, Wilke van der Schee, Urs Achim Wiedemann   +6 more
doaj   +1 more source