TY - JOUR
T1 - Cosmic R-string in thermal history
AU - Kamada, Kohei
AU - Kobayashi, Tatsuo
AU - Ohashi, Keisuke
AU - Ookouchi, Yutaka
N1 - Copyright:
Copyright 2021 Elsevier B.V., All rights reserved.
PY - 2013/5
Y1 - 2013/5
N2 - We study stabilization of an unstable cosmic string associated with spontaneously broken U(1) R symmetry, which otherwise causes a dangerous roll-over process. We demonstrate that in a gauge mediation model, messengers can receive enough corrections from the thermal plasma of the supersymmetric standard model particles to stabilize the unstable modes of the string.
AB - We study stabilization of an unstable cosmic string associated with spontaneously broken U(1) R symmetry, which otherwise causes a dangerous roll-over process. We demonstrate that in a gauge mediation model, messengers can receive enough corrections from the thermal plasma of the supersymmetric standard model particles to stabilize the unstable modes of the string.
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U2 - 10.1007/JHEP05(2013)091
DO - 10.1007/JHEP05(2013)091
M3 - Article
AN - SCOPUS:84878842126
VL - 2013
JO - Journal of High Energy Physics
JF - Journal of High Energy Physics
SN - 1126-6708
IS - 5
M1 - 91
ER -