Ward Takahashi identities and fluctuation-dissipation theorem in a superspace formulation of the Langevin equation

Chaturvedi, S. ; Kapoor, A. K. ; Srinivasan, V. (1984) Ward Takahashi identities and fluctuation-dissipation theorem in a superspace formulation of the Langevin equation Zeitschrift für Physik B: Condensed Matter, 57 (3). pp. 249-253. ISSN 0722-3277

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Official URL: http://www.springerlink.com/content/v327180qp64352...

Related URL: http://dx.doi.org/10.1007/BF01318417

Abstract

A class of Langevin equations is formulated as a field theory in superspace. The Ward Takahashi identities associated with the hidden supersymmetry are derived which in turn are shown to lead to the fluctuation dissipation theorems.

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