Quantum properties of exponential states
Journal Article
·
· Physical Review. A
- Departamento de Optica, Facultad de Ciencias Fisicas, Universidad Complutense, 28040 Madrid (Spain)
The use of Renyi entropy as an uncertainty measure alternative to variance leads to the study of states with quantum fluctuations below the levels established by Gaussian states, which are the position-momentum minimum uncertainty states according to variance. We examine the quantum properties of states with exponential wave functions, which combine reduced fluctuations with practical feasibility.
- OSTI ID:
- 20982467
- Journal Information:
- Physical Review. A, Vol. 75, Issue 5; Other Information: DOI: 10.1103/PhysRevA.75.052115; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 1050-2947
- Country of Publication:
- United States
- Language:
- English
Similar Records
Quantum-information entropies for highly excited states of single-particle systems with power-type potentials
Upper bounds on Shannon and Renyi entropies for central potentials
Quantum transitions and dressed unstable states
Journal Article
·
Sun Dec 01 00:00:00 EST 2002
· Physical Review. A
·
OSTI ID:20982467
Upper bounds on Shannon and Renyi entropies for central potentials
Journal Article
·
Tue Feb 15 00:00:00 EST 2011
· Journal of Mathematical Physics
·
OSTI ID:20982467
Quantum transitions and dressed unstable states
Journal Article
·
Tue May 01 00:00:00 EDT 2001
· Physical Review A
·
OSTI ID:20982467