Q-DEFORMED BROWNIAN-MOTION

被引：9
|
作者：
MANKO, VI
MENDES, RV
机构：
[1] CERN,DIV THEORY,CH-1211 GENEVA 23,SWITZERLAND
[2] CTR FIS MAT CONDENSADA,P-1699 LISBON,PORTUGAL
来源：
PHYSICS LETTERS A | 1993年 / 180卷 / 1-2期
关键词：
D O I：
10.1016/0375-9601(93)90491-H
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Brownian motion may be embedded in the Fock space of bosonic free fields in one dimension. Extending this correspondence to a family of creation and annihilation operators satisfying a q-deformed algebra, the notion of q-deformation is carried from the algebra to the domain of stochastic processes. The properties of q-deformed Brownian motion, in particular its non-Gaussian nature and cumulant structure, are established.
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页码：39 / 42
页数：4
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