Spectral gap for the zero range process with constant rate

成果类型:
Article
署名作者:
Morris, Ben
署名单位:
University of California System; University of California Davis
刊物名称:
ANNALS OF PROBABILITY
ISSN/ISSBN:
0091-1798
DOI:
10.1214/009117906000000304
发表日期:
2006
页码:
1645-1664
关键词:
dynamics
摘要:
We solve an open problem concerning the relaxation time (inverse spectral gap) of the zero range process in Z(d)/LZ(d) with constant rate, proving a tight upper bound of 0 ((p + 1)(2)L(2)), where p is the density of particles.