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Quantum-classical correspondence and the role of the dipole function in molecular dissociation
(Elsevier B.V., 2014-07-18)
We consider the quantum and classical dissociation dynamics of heteronuclear diatomic molecules induced by infrared laser pulses. The field-molecule interaction is given by the product of the time-dependent electric field ...
The classical limit of non-integrable quantum systems, a route to quantum chaos
(Elsevier, 2006-04)
The classical limit of non-integrable quantum systems is studied. We define non-integrable quantum systems as those, which have, as their classical limit, a non-integrable classical system. This quantum systems will be the ...
Classical-quantum correspondence in atomic ionization by midinfrared pulses: Multiple peak and interference structures
(American Physical Society, 2013-01)
Atomic ionization by strong and ultrashort laser pulses with frequencies in the midinfrared spectral region have revealed novel features such as the low-energy structures. We have performed fully three-dimensional quantum ...
Classical to quantum correspondence in dissipative directed transport
(American Physical Society, 2015-11)
We compare the quantum and classical properties of the (quantum) isoperiodic stable structures [(Q)ISSs],which organize the parameter space of a paradigmatic dissipative ratchet model, i.e., the dissipative modifiedkicked ...
Decoherence in a classically chaotic quantum system: Entropy production and quantum-classical correspondence
(American Physical Society, 2001-10)
We study the decoherence process for an open quantum system that is classically chaotic (a quartic double well with harmonic driving coupled to a sea of harmonic oscillators). We carefully analyze the time dependence of ...
Signatures of classical structures in the leading eigenstates of quantum dissipative systems
(American Physical Society, 2017-09)
By analyzing a paradigmatic example of the theory of dissipative systems - the classical and quantum dissipative standard map - we are able to explain the main features of the decay to the quantum equilibrium state. The ...
Correspondence behavior of classical and quantum dissipative directed transport via thermal noise
(American Physical Society, 2016-04)
We systematically study several classical-quantum correspondence properties of the dissipative modifiedkicked rotator, a paradigmatic ratchet model. We explore the behavior of the asymptotic currents for finite effvalues ...
Scaling laws in the quantum-to-classical transition in chaotic systems
(American Physical Society, 2009-02)
We study the quantum-to-classical transition in a chaotic system surrounded by a diffusive environment. First, we analyze the emergence of classicality when it is monitored by the Renyi entropy, a measure of the entanglement ...