Kink Casimir energy in a lattice sine-Gordon model.
نویسنده
چکیده
The Casimir energy of quantum fluctuations about the classical kink configuration is computed numerically in the weak coupling approximation for a recently proposed lattice sineGordon model. This energy depends periodically on the kink position and is found to be approximately sinusoidal. PACS classification numbers: 03.65.Sq, 11.10.Lm, 63.10.+a.
منابع مشابه
The Kink Casimir Energy in a Lattice Sine
The Casimir energy of quantum uctuations about the classical kink connguration is computed numerically in the weak coupling approximation for a recently proposed lattice sine-Gordon model. This energy depends periodically on the kink position and is found to be approximately sinusoidal.
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The Casimir energy of quantum fluctuations about the classical kink configuration is computed numerically in the weak coupling approximation for a recently proposed lattice sineGordon model. This energy depends periodically on the kink position and is found to be approximately sinusoidal. PACS classification numbers: 03.65.Sq, 11.10.Lm, 63.10.+a.
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ورودعنوان ژورنال:
- Physical review. D, Particles and fields
دوره 49 12 شماره
صفحات -
تاریخ انتشار 1994