Results 21 to 30 of about 10,207 (164)
European Physical Journal C: Particles and Fields, 2022 We examine long-wavelength correlation functions of massive scalar fields in de Sitter spacetime. For the theory with a quartic self-interaction, the two-point function is calculated up to two loops.
Alexander Yu. Kamenshchik +2 more
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, 2022 penawaran merupakan bagian yang tak terpisahkan dalam siklus bisnis, dimana ada permintaan disitu ada penawaran secara umum, penawaran adalah jumlah keseluruhan barang dan ...
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Nonlinear dynamics of jet quenching [PDF]
EPJ Web of ConferencesWe present an analytic framework for jet quenching in dense QCD matter that unifies medium-induced branching with vacuum collinear evolution. Energy transported outside the jet region is governed by a non-linear rate equation that resums arbitrary-angle ...
Mehtar-Tani Yacine
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Two-photon processes in conformal QCD: resummation of the descendants of leading-twist operators
Journal of High Energy Physics, 2021 Using some techniques of conformal field theories, we find a closed expression for the contribution of leading twist operators and their descendants, obtained by adding total derivatives, to the operator product expansion (OPE) of two electromagnetic ...
V.M. Braun, Yao Ji, A.N. Manashov
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An introduction to the perturbative QCD pomeron and to jet physics at large rapidities [PDF]
, 1995 In these lectures we discuss the Balitsky, Fadin, Kuraev, and Lipatov (BFKL) theory, which resums the leading logarithmic contributions to the radiative corrections to parton scattering in the high-energy limit, and we apply it to hadronic two-jet ...
Del Duca, Vittorio
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Journal of High Energy Physics, 2021 We study the fragmentation function of the gluon to color-octet 3 S 1 heavy quark-antiquark pair using the soft gluon factorization (SGF) approach, which expresses the fragmentation function in a form of perturbative short-distance hard part convoluted ...
An-Ping Chen +3 more
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, 2022 kurva kepuasan sama adalah suatu kurva yang menggambarkan gabungan barang yang akan memberikan kepuasan yang sama ...
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A consistent resummation of mass and soft logarithms in processes with heavy flavours
Journal of High Energy Physics, 2023 Perturbative calculations for processes that involve heavy flavours can be performed in two approaches: the massive scheme and the massless one. The former enables one to fully account for the heavy-quark kinematics, while the latter allows one to resum ...
Andrea Ghira +2 more
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