|
related topics |
{state, states, coherent} |
{operator, operators, space} |
{entanglement, phys, rev} |
{states, state, optimal} |
{equation, function, exp} |
{group, space, representation} |
{observables, space, algebra} |
{temperature, thermal, energy} |
{state, phys, rev} |
{energy, gaussian, time} |
{cos, sin, state} |
|
Fidelity for displaced squeezed states and the oscillator semigroup
Horia Scutaru
abstract: The fidelity for two displaced squeezed thermal states is computed using the
fact that the corresponding density operators belong to the oscillator
semigroup.
- oai_identifier:
- oai:arXiv.org:quant-ph/9708013
- categories:
- quant-ph
- comments:
- 3 pages, REVTEX, no figures, submitted to Journal of Physics A, May
5, 1997
- doi:
- 10.1088/0305-4470/31/15/025
- arxiv_id:
- quant-ph/9708013
- journal_ref:
- J.Phys.A31:3659-3663,1998
- report_no:
- FT-428-May 5-1997
- created:
- 1997-08-07
Full article ▸
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