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arXiv · hep-th/9503169

Stochastic bosonization in arbitrary dimensions

L. Accardi·Y. G. Lu·I. Volovich
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Abstract

A procedure of bosonization of Fermions in an arbitrary dimension is suggested. It is shown that a quadratic expression in the fermionic fields after rescaling time $t\to t/λ^2$ and performing the limit $λ\to0$ (stochastic limit), gives rise to a bosonic operator satisfying the boson canonical commutation relations. This stochastic bosonization of Fermions is considered first for free fields and then for a model with three--linear couplings. The limiting dynamics of the bosonic theory turns out to be described by means of a quantum stochastic differential equations.

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L. Accardi, Y. G. Lu, I. Volovich. 1995-03-24. Stochastic bosonization in arbitrary dimensions. https://arxiv.org/abs/hep-th/9503169

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