Polymer quantum mechanics and its continuum limit
نویسندگان
چکیده
منابع مشابه
Renormalization group and continuum limit in Quantum Mechanics
1 ∆t ). Furthermore, this nondifferentiability of the trajectories is the source of the Itô calculus [2] in Quantum Mechanics. One expects that the velocity dependent interactions become more important for short time processes. Our goal is to see whether the concept of running coupling constant is meaningful in Quantum Mechanics and it shows an enhancement for velocity dependent interactions at...
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para o valor esperado de uma dada observável fı́sica A = A(p, q, t) representada pelo operador Â. As equações (1) e (2) são válidas desde que o potencial externo V varie vagarosamente dentro de um pacote de onda bem localizadoψPE (Pacote de Ehrenfest). Assim, de acordo com os livros-texto [1], as equações de Newton são obtidas como limite clássico da equação de Schrödinger. No entanto, Ballentin...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2007
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.76.044016