European Physical Journal C (Springer/SIF)

European Physical Journal C (Springer/SIF) 4,274 records found  previous11 - 20nextendSearch took 0.01 seconds. 
11. A note on electromagnetic and gravitational perturbations of the Bardeen de Sitter black hole: quasinormal modes and greybody factors / Dey, Sahel ; Chakrabarti, Sayan
Bardeen de-Sitter (BdS) black hole is a spherically symmetric solution of Einstein’s equation which is coupled to nonlinear electromagnetic field in a way that one gets a regular solution, devoid of any singularity at the origin. [...]
Published in EPJC 79 (2019) 504 10.1140/epjc/s10052-019-7004-0
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12. Entanglement entropy and complexity of singular subregions in deformed CFT / Bakhshaei, Elaheh ; Shirzad, Ahmad
In the framework of the AdS/CFT correspondence, imposing a scalar field in the bulk space-time leads to deform the corresponding CFT in the boundary, which may produce corrections to entanglement entropy, as well as the so-called subregion complexity. [...]
Published in EPJC 79 (2019) 503 10.1140/epjc/s10052-019-7000-4
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13. Light-cone sum rules analysis of ΞQQ′q→ΛQ′ \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\Xi _{QQ^{\prime }q}\rightarrow \Lambda _{Q^{\prime }}$$\end{document} weak decays / Shi, Yu-Ji ; Xing, Ye ; Zhao, Zhen-Xing
We analyze the weak decay of doubly-heavy baryon decays into anti-triplets ΛQ \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\Lambda _Q$$\end{document} with light-cone sum rules. [...]
Published in EPJC 79 (2019) 501 10.1140/epjc/s10052-019-7014-y
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14. Abelian decomposition and Weyl symmetric effective action of SU(3) QCD / Cho, Y. M. ; Cho, Franklin H.
We show how to calculate the effective potential of SU(3) QCD which tells that the true minimum is given by the monopole condensation. [...]
Published in EPJC 79 (2019) 498 10.1140/epjc/s10052-019-7023-x
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15. The flavor composition of astrophysical neutrinos after 8 years of IceCube: an indication of neutron decay scenario? / Palladino, Andrea
In this work we present an updated study of the flavor composition suggested by astrophysical neutrinos observed by IceCube. [...]
Published in EPJC 79 (2019) 500 10.1140/epjc/s10052-019-7018-7
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16. Charge gravastars in f ( T ) modified gravity / Debnath, Ujjal
In the present work, we discus the four dimensional spherically symmetric stellar system in the framework of modified f ( T ) gravity theory with electromagnetic field. [...]
Published in EPJC 79 (2019) 499 10.1140/epjc/s10052-019-7013-z
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17. Understanding and constraining the PDF uncertainties in a W boson mass measurement with forward muons at the LHC / Farry, Stephen ; Lupton, Olli ; Pili, Martina ; Vesterinen, Mika
Precision electroweak tests are a powerful probe of physics beyond the Standard Model, but the sensitivity is limited by the precision with which the W boson mass ( MW \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$M_W$$\end{document} ) has been measured. [...]
Published in EPJC 79 (2019) 497 10.1140/epjc/s10052-019-6997-8
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18. Cylindrical symmetric, non-rotating and non-static or static black hole solutions and the naked singularities / Ahmed, Faizuddin
In this work, a four-dimensional cylindrical symmetric and non-static or static space-times in the backgrounds of anti-de Sitter (AdS) spaces with perfect stiff fluid, anisotropic fluid and electromagnetic field as the stress–energy tensor, is presented. [...]
Published in EPJC 79 (2019) 493 10.1140/epjc/s10052-019-7017-8
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19. Theoretical uncertainties in exclusive electroproduction of S -wave heavy quarkonia / Cepila, Jan ; Nemchik, Jan ; Krelina, Michal ; Pasechnik, Roman
In this work, we revise the conventional description of J/ψ(1S) \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$J/\psi (1S)$$\end{document} , Υ(1S) \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\Upsilon (1S)$$\end{document} , ψ′(2S) \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\psi '(2S)$$\end{document} and Υ′(2S) \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\Upsilon '(2S)$$\end{document} elastic photo- and electroproduction off a nucleon target within the color dipole picture and carefully study various sources of theoretical uncertainties in calculations of the corresponding electroproduction cross sections. [...]
Published in EPJC 79 (2019) 495 10.1140/epjc/s10052-019-7016-9
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20. Phase diagrams of charged compact boson stars / Kumar, Sanjeev ; Kulshreshtha, Usha ; Kulshreshtha, Daya Shankar ; Kunz, Jutta
Compact boson stars, whose scalar field vanishes identically in the exterior region, arise in a theory involving a massless complex scalar field with a conical potential, when coupled to gravity. [...]
Published in EPJC 79 (2019) 496 10.1140/epjc/s10052-019-7006-y
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European Physical Journal C (Springer/SIF) : 4,274 records found   previous11 - 20nextend
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