Ferromagnetism and Superconductivity in Quark Matter - Color magnetic superconductivity -

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dc.creatorTatsumi, Toshitaka
dc.creatorMaruyama, Tomoyuki
dc.creatorNakano, Eiji
dc.date2003-12-25
dc.date.accessioned2026-07-07T10:48:57Z
dc.date.available2026-07-07T10:48:57Z
dc.descriptionA coexistent phase of spin polarization and color superconductivity in high-density QCD is studied at zero temperature. The axial-vector self-energy stemming from the Fock exchange term of the one-gluon-exchange interaction has a central role to cause spin polarization. As a significant feature, the Fermi surface is deformed by the axial-vector self-energy and then rotation symmetry is spontaneously broken down. The gap function results in being anisotropic in the momentum space in accordance with the deformation. It is found that spin polarization barely conflicts with color superconductivity, and almost coexists with it.
dc.descriptionProc. of Int. Workshop, "Finite Density QCD", 2003
dc.identifierhttps://arxiv.org/abs/hep-ph/0312347
dc.identifierhttp://arxiv.org/abs/hep-ph/0312347
dc.identifierProg.Theor.Phys.Suppl.153:190-197,2004
dc.identifierdoi:10.1143/PTPS.153.190
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/184061
dc.subjectHigh Energy Physics - Phenomenology
dc.titleFerromagnetism and Superconductivity in Quark Matter - Color magnetic superconductivity -
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