TY - JOUR
T1 - Coupling between Majorana fermions and Nambu-Goldstone bosons inside a non-Abelian vortex in dense QCD
AU - Chatterjee, Chandrasekhar
AU - Cipriani, Mattia
AU - Nitta, Muneto
N1 - Funding Information:
The work of M.N. is also supported in part by the Japan Society for the Promotion of Science (JSPS) Grant-in-Aid for Scientific Research (KAKENHI Grant No.25400268).
Publisher Copyright:
© 2016 American Physical Society.
PY - 2016/3/22
Y1 - 2016/3/22
N2 - Quark matter at high density may exhibit color superconductivity. As magnetic flux tubes in metallic superconductors, color magnetic flux tubes as non-Abelian vortices appear in the color-flavor-locked phase of high density QCD. CP2 Nambu-Goldstone bosons and Majorana fermions belonging to the triplet representation are known to be localized around a non-Abelian vortex. In this paper, we determine the coupling of these bosonic and fermionic modes by using the nonlinear realization method.
AB - Quark matter at high density may exhibit color superconductivity. As magnetic flux tubes in metallic superconductors, color magnetic flux tubes as non-Abelian vortices appear in the color-flavor-locked phase of high density QCD. CP2 Nambu-Goldstone bosons and Majorana fermions belonging to the triplet representation are known to be localized around a non-Abelian vortex. In this paper, we determine the coupling of these bosonic and fermionic modes by using the nonlinear realization method.
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U2 - 10.1103/PhysRevD.93.065046
DO - 10.1103/PhysRevD.93.065046
M3 - Article
AN - SCOPUS:84962761216
VL - 93
JO - Physical Review D
JF - Physical Review D
SN - 2470-0010
IS - 6
M1 - 065046
ER -