- UPSpace Home
- →
- Natural and Agricultural Sciences
- →
- Browsing Natural and Agricultural Sciences by Subject
JavaScript is disabled for your browser. Some features of this site may not work without it.
Browsing Natural and Agricultural Sciences by Subject "Quantum theory"
Now showing items 1-13 of 13
-
(Springer, 2013-04)We introduce an approach for the characterization of quantum correlations in two-fermion systems based upon the state disturbances generated by the measurement of “local” observables (that is, quantum observables ...
-
(EPLA, 2008-11)We consider the typicality of the canonical ensemble’s probability distribution from a classical perspective, resuming recent discussions on quantum-mechanical aspects of canonical typicality. In the conventional derivation ...
-
(University of Pretoria, 2007-04-25)Please read the abstract in the section 00front of this document
-
(American Chemical Society, 2011-05)Please read abstract in article.
-
(EPLA, 2008)Entanglement is closely related to some fundamental features of the dynamics of composite quantum systems: quantum entanglement enhances the “speed” of evolution of certain quantum states, as measured by the time required ...
-
(American Institute of Physics, 2007-03-16)There exists an interesting relationship between entanglement and the time evolution of composite quantum systems: quantum entanglement enhances the 'speed' of evolution of certain quantum states, as measured by the time ...
-
(AOSIS Open Journals, 2013)Entanglement criteria for general (pure or mixed) states of systems consisting of N identical fermions are introduced. These criteria are based on appropriate inequalities involving the entropy of the global density ...
-
(EPLA, 2009-04)We investigate the main features of a measure of fidelity between states in a general family of probabilistic theories admitting classical probability theory and standard quantum theory as particular instances. We apply ...
-
(University of Pretoria, 2005-10-17)Please read the abstract in the section 00front of this document
-
(Sociedade Brasileira de Fisica, 2008-12)We investigate entropic aspects of the quantum entanglement dynamics of two-qubits systems interacting with an environment. In particular we consider the detection, based on the violation of classical entropic inequalities ...
-
(Sociedade Brasileira de Fisica, 2009-08)We investigate the quantum entanglement-related features of the many-body model of Plastino and Moszkowski [N. Cimento 47 (1978) 470]. This is an exactly solvable N-body, SU2 two-level model exhibiting several quantum ...
-
(American Institute of Physics, 2006-06)Basic aspects of quantum entanglement are illustrated in connection with the two-component wavefunction description of spin-1/2 particles. In particular, the time evolution of entanglement in the Stern–Gerlach experiment ...
-
(American Institute of Physics, 2006-09)The connection between entanglement and the speed of quantum evolution (as measured by the time needed to reach an orthogonal state) is discussed in the case of two quantum particles moving in a one-dimensional double well. ...
Now showing items 1-13 of 13