A light plasmon mode in the color-flavor-locking phase

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dc.creatorMalekzadeh, H.
dc.creatorRischke, Dirk H.
dc.date2006-11-10
dc.date.accessioned2026-07-07T07:32:04Z
dc.date.available2026-07-07T07:32:04Z
dc.descriptionWe calculate the spectral densities of electric and magnetic gluons at zero temperature in color-superconducting quark matter in the color-flavor-locking (CFL) phase. We find a collective excitation, a plasmon, at energies smaller than two times the gap parameter and momenta smaller than about eight times the gap. The dispersion relation of this mode exhibits a minimum at some nonzero value of momentum, indicating a van Hove singularity.
dc.description4 pages, 4 figures, Chosen as one of the best posters in the Conference "Quark Matter 2005", 4th - 9th August 2005, Budapest/Hungary
dc.identifierhttps://arxiv.org/abs/hep-ph/0611141
dc.identifierhttp://arxiv.org/abs/hep-ph/0611141
dc.identifierRomanian Reports in Physics 2005
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/118979
dc.subjectHigh Energy Physics - Phenomenology
dc.titleA light plasmon mode in the color-flavor-locking phase
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