Reliability of one-loop spontaneous symmetry breaking
H A Al-Kuwari; M O Taha; H A Al-Kuwari; Dept. of Phys., King Saud Univ., Riyadh, Saudi Arabia; M O Taha; Dept. of Phys., King Saud Univ., Riyadh, Saudi Arabia
Журнал:
Journal of Physics G: Nuclear and Particle Physics
Дата:
1994-03-01
Аннотация:
The truncated one-loop effective potential indicates the occurrence of spontaneous symmetry breaking in massless phi <sup>4</sup>, scalar electrodynamics and standard electroweak theories. We show that renormalization-group analysis reveals the non-reliability of such a conclusion in all three cases.
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