Buscar
Mostrando ítems 1-10 de 221
Quadrature squeezing and information entropy squeezing in nonlinear two-level spin models
(World Scientific, 2010-04)
Normal squeezing, variance and entropy squeezing factors based on the Heisenberg uncertainty principle and Shannon information entropy theory, respectively, derived from the entangled states of two-mode coherent states in ...
Generation of decoherence-free displaced squeezed states of radiation fields and a squeezed reservoir for atoms in cavity qed
(AMERICAN PHYSICAL SOCIETY, 2008)
Planar quantum squeezing in spin-1/2 systems
(IOP Publishing, 2015-10)
Planar quantum squeezed (PQS) states, i.e. quantum states which are squeezed in two orthogonal spin components on a plane, have recently attracted attention due to their applications in atomic interferometry and quantum ...
A time-dependent pseudo-Hermitian Hamiltonian for a cavity mode with pure imaginary frequency
(2021-11-01)
In this work we first present a general treatment for a time-dependent (TD) pseudo-Hermitian quadratic Hamiltonian, considering an equally TD and non-Hermitian Dyson map. Then we particularize our study to a TD pseudo-Hermitian ...
Disappearance of squeezed back-to-back correlations: a new signal of hadron freeze-out from a supercooled quark gluon plasma
(Sociedade Brasileira de Física, 2007-09-01)
We briefly discuss four different possible types of transitions from quark to hadronic matter and their characteristic signatures in terms of correlations. We also highlight the effects arising from mass modification of ...
Disappearance of squeezed back-to-back correlations - a new signal of hadron freeze-out from a supercooled quark gluon plasma
(Springer, 2007-09-01)
We briefly discuss four different possible types of transitions from quark to hadronic matter and their characteristic signatures in terms of correlations. We also highlight the effects arising from mass modification of ...
Disappearance of squeezed back-to-back correlations: a new signal of hadron freeze-out from a supercooled quark gluon plasma
(Sociedade Brasileira de Física, 2014)
Manipulation of multimode squeezing in a coupled waveguide array
(American Physical Society, 2019)
© 2019 American Physical Society. ©2019 American Physical Society.We present a scheme for generating and manipulating three-mode squeezed states with genuine tripartite entanglement by injecting single-mode squeezed light ...
Exceptional Points from the hamiltonian of a hybrid physical system: squeezing and anti-squeezing
(Springer, 2020-09)
We study the appearance of Exceptional Points in a hybrid system composed of a superconducting flux-qubit and an ensemble of nitrogen-vacancy colour centres in diamond. We discuss the possibility of controlling the generation ...