TY - JOUR
T1 - Screening in supersymmetric gauge theories in two dimensions
AU - Armoni, A.
AU - Frishman, Y.
AU - Sonnenschein, J.
PY - 1999
Y1 - 1999
N2 - We show that the string tension in Script N sign = 1 two-dimensional super Yang-Mills theory vanishes independently of the representation of the quark anti-quark external source. We argue that this result persists in SQCD2 and in two-dimensional gauge theories with extended supersymmetry or in chiral invariant models with at least one massless dynamical fermion. We also compute the string tension for the massive Schwinger model, as a demonstration of the method of the calculation.
AB - We show that the string tension in Script N sign = 1 two-dimensional super Yang-Mills theory vanishes independently of the representation of the quark anti-quark external source. We argue that this result persists in SQCD2 and in two-dimensional gauge theories with extended supersymmetry or in chiral invariant models with at least one massless dynamical fermion. We also compute the string tension for the massive Schwinger model, as a demonstration of the method of the calculation.
UR - http://www.scopus.com/inward/record.url?scp=0002495589&partnerID=8YFLogxK
U2 - 10.1016/S0370-2693(99)00018-0
DO - 10.1016/S0370-2693(99)00018-0
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AN - SCOPUS:0002495589
SN - 0370-2693
VL - 449
SP - 76
EP - 80
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 1-2
ER -