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作者:Jose Tito Mendonça , Antonio Serbeto
来源:[J].The European Physical Journal D(IF 1.513), 2017, Vol.71 (8)
摘要:We explore the concept of effective charge of intense photon beams propagating in a plasma. We consider the relativistic and quantum regimes.
作者:Miok Park , Jiwon Park , Jae-Hyuk Oh
来源:[J].The European Physical Journal C(IF 5.247), 2017, Vol.77 (11)
摘要:Einstein-scalar- U (2) gauge field theory is considered in a spacetime characterized by \(\alpha \) and z , which are the hyperscaling violation factor and the dynamical critical exponent, respectively. We consider a dual fluid system of such a gravity theory characterized b...
作者:Julien Annaloro , Philippe Teulet , Arnaud Bultel ...
来源:[J].The European Physical Journal D(IF 1.513), 2017, Vol.71 (12)
摘要:This work is devoted to the calculation of the composition for a monoatomic plasma (argon in the case presented) for which the assumption of thermal equilibrium is not realized. The plasma composition is obtained from a CR model, taking into account free electrons and a grea...
作者:Jean-Patrick Connerade
来源:[J].The European Physical Journal D(IF 1.513), 2017, Vol.71 (4)
摘要:The question is asked: what are new size-dependent effects characteristic of the nanoscale range which justify considering ‘dynamics on the nanoscale’ as a scientific area in its own right rather than merely an extension of existing knowledge to a different parameter range. ...
作者:Nadine Fischer , Andrew Lifson , Peter Skands
来源:[J].The European Physical Journal C(IF 5.247), 2017, Vol.77 (10)
摘要:We present a complete set of helicity-dependent \(2\rightarrow 3\) antenna functions for QCD initial- and final-state radiation. The functions are implemented in the Vincia shower Monte Carlo framework and are used to generate showers for hadron-collider processes in which helici...
作者:Howard Baer , Vernon Barger , James S. Gainer ...
来源:[J].The European Physical Journal C(IF 5.247), 2017, Vol.77 (7)
摘要:Radiatively-driven natural SUSY (RNS) models enjoy electroweak naturalness at the 10% level while respecting LHC sparticle and Higgs mass constraints. Gluino and top-squark masses can range up to several TeV (with other squarks even heavier) but a set of light Higgsinos are ...
作者:Andrei V. Korol , Victor G. Bezchastnov , Andrey V. Solov’yov
来源:[J].The European Physical Journal D(IF 1.513), 2017, Vol.71 (6)
摘要:Channeling properties and radiation spectra are studied on the grounds of numerical simulations for the 855 MeV electrons in a periodically bent diamond crystal. The bent crystalline profiles are shown to enhance the re-channeling of the projectiles and to produce distinct lines ...
作者:J. Charles , O. Deschamps , S. Descotes-Genon ...
来源:[J].The European Physical Journal C(IF 5.247), 2017, Vol.77 (8)
摘要:We discuss the determination of the CKM angle \(\alpha \) using the non-leptonic two-body decays \(B\rightarrow \pi \pi \) , \(B\rightarrow \rho \rho \) and \(B\rightarrow \rho \pi \) using the latest data available. We illustrate the methods used in each case and extract the cor...
作者:A. M. Sirunyan , A. Tumasyan , W. Adam ...
来源:[J].The European Physical Journal C(IF 5.247), 2017, Vol.77 (4)
摘要:This paper reports the measurement of \(\mathrm{J}/{\psi }\) meson production in proton–proton ( \(\mathrm {p}\mathrm {p}\) ) and proton–lead ( \(\mathrm {p}\mathrm {Pb}\) ) collisions at a center-of-mass energy per nucleon pair of \(5.02\,\text {TeV} \) by the CMS experimen...

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