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Title: Holographic viscosity of fundamental matter
Author: Mateos, David (Mateos Solé)
Myers, Robert Charles
Thomson, Rowan M.
Keywords: Teoria de camps (Física)
Partícules (Física nuclear)
Cromodinàmica quàntica
Field theory (Physics)
Particles (Nuclear physics)
Quantum chromodynamics
Issue Date: 2007
Publisher: American Physical Society
Abstract: A holographic dual of a finite-temperature SU(N{sub c}) gauge theory with a small number of flavors N{sub f} =}1/4{pi}. Given the known results for the entropy density, the contribution of the fundamental matter {eta}{sub fund} is therefore enhanced at strong 't Hooft coupling {lambda}; for example, {eta}{sub fund}{approx}{lambda}N{sub c}N{sub f}T{sup 3} in four dimensions. Other transport coefficients are analogously enhanced. These results hold with or without a baryon number chemical potential.
Note: Reproducció digital del document proporcionada per PROLA i
It is part of: Physical Review Letters, 2007, vol. 98, núm. 10, p. 101601-1-101601-4
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ISSN: 0031-9007
Appears in Collections:Articles publicats en revistes (Física de la Matèria Condensada)

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