Results 21 to 30 of about 3,226,237 (360)

Nontrivial Isometric Embeddings for Flat Spaces

Universe, 2021
Nontrivial isometric embeddings for flat metrics (i.e., those which are not just planes in the ambient space) can serve as useful tools in the description of gravity in the embedding gravity approach.
Sergey Paston, Taisiia Zaitseva
doaj   +1 more source

Formation of Conserved Charge at the de Sitter Space

Particles, 2020
The article considers a new mechanism of charge accumulation in the early Universe in theories with compact extra dimensions. The relaxation processes in the extra space metric that take place during its formation lead to the establishment of symmetrical
Valery V. Nikulin, Polina M. Petriakova, Sergey G. Rubin   +2 more
doaj   +1 more source

A new method for the measurement of the Michel parameters that describe the daughter muon polarization in the τ − → μ − ν ¯ $$ \overline{\nu} $$ μ ν τ decay

Journal of High Energy Physics, 2022
This paper provides a detailed description of the method for the first direct measurement of all Michel parameters in the τ − → μ − ν ¯ $$ \overline{\nu} $$ μ ν τ decay related to the polarization of the daughter muon.
D. Bodrov, P. Pakhlov
doaj   +1 more source

An example of a uniformly accelerated particle detector with non-Unruh response [PDF]

, 2002
We propose a scalar background in Minkowski spacetime imparting constant proper acceleration to a classical particle. In contrast to the case of a constant electric field the proposed scalar potential does not create particle-antiparticle pairs ...
A.M. Fedotov, Belinskii, Belinskii, Casher, Davies, Fedotov, Fulling, Gabriel, Kay, Landau, N.B. Narozhny, Narozhny, Narozhny, Nikishov, Parentani, Rosu, Streater, Takagi, Unruh, V.A. Belinski, V.D. Mur, Wald   +21 more
core   +2 more sources

Antiproton Flux, Antiproton-to-Proton Flux Ratio, and Properties of Elementary Particle Fluxes in Primary Cosmic Rays Measured with the Alpha Magnetic Spectrometer on the International Space Station.

Physical Review Letters, 2016
A precision measurement by AMS of the antiproton flux and the antiproton-to-proton flux ratio in primary cosmic rays in the absolute rigidity range from 1 to 450 GV is presented based on 3.49×10^{5} antiproton events and 2.42×10^{9} proton events.
M. Aguilar, L. Ali Cavasonza, B. Alpat, G. Ambrosi, L. Arruda, N. Attig, S. Aupetit, P. Azzarello, A. Bachlechner, F. Barão, A. Barrau, L. Barrin, A. Bartoloni, L. Basara, S. Başeğmez-du Pree, M. Battarbee, R. Battiston, J. Bazo, U. Becker, M. Behlmann, B. Beischer, J. Berdugo, B. Bertucci, V. Bindi, G. Boella, W. de Boer, K. Bollweg, V. Bonnivard, B. Borgia, M. Boschini, M. Bourquin, E. Bueno, J. Burger, F. Cadoux, X. Cai, M. Capell, S. Caroff, J. Casaus, G. Castellini, I. Cernuda, F. Cervelli, M. Chae, Y. H. Chang, A. Chen, G. Chen, H. Chen, L. Cheng, H. Chou, E. Choumilov, V. Choutko, C. Chung, C. Clark, R. Clavero, Nicolas Produit, C. Consolandi, A. Contin, C. Corti, B. Coste, W. Creus, M. Crispoltoni, Z. Cui, Y. Dai, C. Delgado, S. Della Torre, M. Demirköz, L. Derome, S. Di Falco, F. Dimiccoli, C. Díaz, P. von Doetinchem, F. Dong, F. Donnini, M. Duranti, D. D’Urso, A. Egorov, A. Eline, T. Eronen, J. Feng, E. Fiandrini, E. Finch, P. Fisher, V. Formato, Y. Galaktionov, G. Gallucci, B. Garcia, R. García-López, C. Gargiulo, H. Gast, I. Gebauer, M. Gervasi, A. Ghelfi, F. Giovacchini, P. Goglov, D. Gómez-Coral, J. Gong, C. Goy, V. Grabski, D. Grandi, M. Graziani, I. Guerri, K. Guo, M. Habiby, S. Haino, K. Han, Z. H. He, M. Heil, J. Hoffman, T. Hsieh, H. Huang, Z. Huang, C. Huh, M. Incagli, M. Ionica, W. Jang, H. Jinchi, S. Kang, K. Kanishev, G. Kim, K. Kim, T. Kirn, C. Konak, O. Kounina, A. Kounine, V. Koutsenko, Matthew Scott Krafczyk, G. La Vacca, E. Laudi, G. Laurenti, I. Lazzizzera, A. Lebedev, H. T. Lee, S. Lee, C. Leluc, H. S. Li, J. Li, J. Li, Q. Li, T. X. Li, W. Li, Z. Li, Z. Li, S. Lim, C. H. Lin, P. Lipari, T. Lippert, D. Liu, Hu Liu, S. Lu, Y. Lu, K. Luebelsmeyer, F. Luo, J. Luo, S. Lv, R. Majka, C. Mañá, J. Marin, T. Martin, G. Martinez, N. Masi, D. Maurin, A. Menchaca-Rocha, Q. Meng, D. Mo, L. Morescalchi, P. Mott, T. Nelson, J. Ni, N. Nikonov, F. Nozzoli, P. Nunes, A. Oliva, M. Orcinha, Federico Palmonari, C. Palomares, M. Paniccia, M. Pauluzzi, S. Pensotti, R. Pereira, N. Picot-Clemente, F. Pilo, C. Pizzolotto, V. Plyaskin, M. Pohl, V. Poireau, A. Putze, L. Quadrani, X. Qi, X. Qin, Z. Qu, T. Räihä, P. Rancoita, D. Rapin, J. Ricol, I. Rodríguez, S. Rosier-Lees, A. Rozhkov, D. Rozza, R. Sagdeev, J. Sandweiss, P. Saouter, S. Schael, S. M. Schmidt, A. Schulz von Dratzig, G. Schwering, E. Seo, B. Shan, J. Shi, T. Siedenburg, D. Son, J. Song, W. Sun, M. Tacconi, X. Tang, Z. Tang, L. Tao, D. Tescaro, S. Ting, S. Ting, N. Tomassetti, J. Torsti, C. Türkoğlu, T. Urban, V. Vagelli, E. Valente, C. Vannini, E. Valtonen, M. Vazquez Acosta, M. Vecchi, M. Velasco, J. Vialle, V. Vitale, S. Vitillo, L. Wang, N. Wang, Q. Wang, X. Wang, X. Wang, Z. Wang, C. Wei, Z. Weng, K. Whitman, J. Wienkenhöver, M. Willenbrock, H. Wu, X. Wu, X. Xia, R. Xiong, W. Xu, Qi Yan, J. Yang, M. Yang, Y. Yang, H. Yi, Y. Yu, Z. Yu, S. Zeissler, C. Zhang, J. Zhang, J. Zhang, S. Zhang, S. Zhang, Z. Zhang, Z. Zheng, Z. Q. Zhu, H. Zhuang, V. Zhukov, A. Zichichi, N. Zimmermann, P. Zuccon   +268 more
semanticscholar   +1 more source

Application of quantum computing techniques in particle tracking at LHC [PDF]

EPJ Web of Conferences
After the next planned upgrades to the LHC, the luminosity it delivers will more than double, substantially increasing the already large demand on computing resources. Therefore an efficient way to reconstruct physical objects is required. Recent studies
Chan Wai Yuen, Akiyama Daiya, Arakawa Koki, Ganguly Sanmay, Kaji Toshiaki, Minami Juri, Sawada Ryu, Tanaka Junichi, Terashi Koji, Yorita Kohei   +9 more
doaj   +1 more source

Weak Field Limit for Embedding Gravity

Universe, 2022
We study a perturbation theory for embedding gravity equations in a background for which corrections to the embedding function are linear with respect to corrections to the flat metric.
Stanislav Kuptsov, Mikhail Ioffe, Sergey Manida, Sergey Paston   +3 more
doaj   +1 more source

Lattice Simulations of the Thermodynamics of Strongly Interacting Elementary Particles and the Exploration of New Phases of Matter in Relativistic Heavy Ion Collisions [PDF]

, 2006
At high temperatures or densities matter formed by strongly interacting elementary particles (hadronic matter) is expected to undergo a transition to a new form of matter - the quark gluon plasma - in which elementary particles (quarks and gluons) are no
Karsch, Frithjof
core   +3 more sources

A Class of Elementary Particle Models Without Any Adjustable Real Parameters [PDF]

, 2011
Conventional particle theories such as the Standard Model have a number of freely adjustable coupling constants and mass parameters, depending on the symmetry algebra of the local gauge group and the representations chosen for the spinor and scalar ...
G. Hooft
semanticscholar   +1 more source

External Resources: Clouds and HPCs for the expansion of the ATLAS production system at the Tokyo regional analysis center [PDF]

EPJ Web of Conferences, 2020
The Tokyo regional analysis center at the International Center for Elementary Particle Physics, the University of Tokyo, is one of the Tier 2 sites for the ATLAS experiment in the Worldwide LHC Computing Grid.
Kaneda Michiru
doaj   +1 more source