Open AccessHIGHER POWER SQUEEZING EFFECTS FOR ODD AND EVEN q-COHERENT STATES
Author(s) -
Zhongqing Wang
Publication year - 2001
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.50.690
Subject(s) - physics , coherent states , power (physics) , field (mathematics) , quantum mechanics , photon , quantum electrodynamics , quantum , mathematics , pure mathematics
The higher power squeezing effects of photon field for odd and even q coherent states have been studied. We find that the squeezing effects are influenced by the values of parameter q, and the odd and even q-deformed coherent states can exhibit odd power squeezing effect but no even power squeezing effect when parameter q is taken values departure from 1 greatly, and these squeezing characteristics are different from those of the conventional odd and even coherent states.