| HAL: in2p3-00734293, version 1 |
| arXiv: 1106.2856 |
| DOI: 10.1103/PhysRevLett.109.169902 |
| Detailed view | Export this paper |
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| Physical Review Letters 109 (2012) 169902 |
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| Plasma damping effects on the radiative energy loss of relativistic particles |
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| M. Bluhm1P.B. Gossiaux1J. Aichelin1 |
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| (2012) |
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| The energy loss of a relativistic charge undergoing multiple scatterings while traversing an infinite, polarizable and absorptive plasma is investigated. Polarization and damping mechanisms in the medium are phenomenologically modelled by a complex index of refraction. Apart from the known Ter-Mikaelian effect related to the dielectric polarization of matter, we find an additional, substantial reduction of the energy loss due to damping of radiation. The observed effect is more prominent for larger damping and/or larger energy of the charge. A conceivable analog of this phenomenon in QCD could influence the study of jet quenching phenomena in ultra-relativistic heavy-ion collisions at RHIC and LHC. |
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| 1: | SUBATECH - Laboratoire SUBATECH Nantes |
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| Subject(s) | : | Physics/High Energy Physics - Phenomenology Physics/High Energy Physics - Theory Physics/Nuclear Theory |
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| Fulltext link: |
| in2p3-00734293, version 1 | |
| http://hal.in2p3.fr/in2p3-00734293 | |
| oai:hal.in2p3.fr:in2p3-00734293 | |
| From: Dominique Girod | |
| Submitted on: Friday, 21 September 2012 12:02:31 | |
| Updated on: Tuesday, 5 March 2013 13:45:14 | |