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Письма в Журнал экспериментальной и теоретической физики, 2007, том 86, выпуск 7, страницы 509–516
(Mi jetpl874)
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Эта публикация цитируется в 61 научных статьях (всего в 61 статьях)
ПОЛЯ, ЧАСТИЦЫ, ЯДРА
Parton energy loss in an expanding quark-gluon plasma: Radiative vs collisional
B. G. Zakharov Landau Institute for Theoretical Physics
Аннотация:
We perform a comparison of the radiative and collisional parton energy losses in an expanding quark-gluon plasma. The radiative energy loss is calculated within the light-cone path integral approach. The collisional energy loss is calculated using the Bjorken method with an accurate treatment of the binary collision kinematics. Our numerical results demonstrate that for RHIC and LHC conditions the collisional energy loss is relatively small in comparison to the radiative one. We find an enhancement of the heavy quark radiative energy loss as compared to that of the light quarks at high energies.
Поступила в редакцию: 08.08.2007 Исправленный вариант: 27.08.2007
Образец цитирования:
B. G. Zakharov, “Parton energy loss in an expanding quark-gluon plasma: Radiative vs collisional”, Письма в ЖЭТФ, 86:7 (2007), 509–516; JETP Letters, 86:7 (2007), 444–450
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/jetpl874 https://www.mathnet.ru/rus/jetpl/v86/i7/p509
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