TY - JOUR
T1 - Composite non-Abelian flux tubes in N=2 SQCD
AU - Auzzi, R.
AU - Shifman, M.
AU - Yung, A.
PY - 2006
Y1 - 2006
N2 - Composite non-Abelian vortices in N=2 supersymmetric U(2) SQCD are investigated. The internal moduli space of an elementary non-Abelian vortex is CP1. In this paper we find a composite state of two coincident non-Abelian vortices explicitly solving the first-order Bogomolny, Prasad and Sommerfield equations. Topology of the internal moduli space T is determined in terms of a discrete quotient CP2/Z2. The spectrum of physical strings and confined monopoles is discussed. This gives indirect information about the sigma model with target space T.
AB - Composite non-Abelian vortices in N=2 supersymmetric U(2) SQCD are investigated. The internal moduli space of an elementary non-Abelian vortex is CP1. In this paper we find a composite state of two coincident non-Abelian vortices explicitly solving the first-order Bogomolny, Prasad and Sommerfield equations. Topology of the internal moduli space T is determined in terms of a discrete quotient CP2/Z2. The spectrum of physical strings and confined monopoles is discussed. This gives indirect information about the sigma model with target space T.
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U2 - 10.1103/PhysRevD.73.105012
DO - 10.1103/PhysRevD.73.105012
M3 - Article
AN - SCOPUS:33646777731
SN - 1550-7998
VL - 73
JO - Physical Review D - Particles, Fields, Gravitation and Cosmology
JF - Physical Review D - Particles, Fields, Gravitation and Cosmology
IS - 10
M1 - 105012
ER -