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arXiv · hep-th/0201084

Generalized Zeta Functions and One-loop Corrections to Quantum Kink Masses

A. Alonso Izquierdo·W. Garcia Fuertes·M. A. Gonzalez Leon·J. Mateos Guilarte
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Abstract

A method for describing the quantum kink states in the semi-classical limit of several (1+1)-dimensional field theoretical models is developed. We use the generalized zeta function regularization method to compute the one-loop quantum correction to the masses of the kink in the sine-Gordon and cubic sinh-Gordon models and another two ${\rm P}(ϕ)_2$ systems with polynomial self-interactions.

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A. Alonso Izquierdo, W. Garcia Fuertes, M. A. Gonzalez Leon, J. Mateos Guilarte. 2002-04-12. Generalized Zeta Functions and One-loop Corrections to Quantum Kink Masses. https://doi.org/10.1016/s0550-3213(02)00341-3

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