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Non-unitary evolution of quantum logics
(Springer Science and Business Media, LLC, 2016-05)
In this work we present a dynamical approach to quantum logics. By changing the standard formalism of quantum mechanics to allow non-Hermitian operators as generators of time evolution, we address the question of how can ...
Abstract Dispersive Estimates for Unitary Operators
(2018)
Let U be a unitary operator defined on a separable infinite-dimensional complex Hilbert space
H. Under suitable positivity and regularity assumptions, expressed in terms of higher order commutators,
we prove the existence ...
Efimov effect in D spatial dimensions in AAB systems
(2018-05-11)
The existence of the Efimov effect is drastically affected by the dimensionality of the space in which the system is embedded. The effective spatial dimension containing an atomic cloud can be continuously modified by ...
Comentarios sobre la facultad normativa de los gobiernos autónomos descentralizados (Tema Central)
(Quito: Universidad Andina Simón Bolívar, Corporación Editora Nacional, 2010)
La Constitución de la República de 2008, no obstante calificar al Ecuador como un Estado unitario, dota a los gobiernos autónomos descentralizados de una “facultad legislativa” que, a primera vista, haría pensar en la ...
Unitary Neutron Matter In The On-shell Limit
(IOP PUBLISHING LTDBRISTOL, 2015)
Monte Carlo Calculations For Fermi Gases In The Unitary Limit With A Zero-range Interaction
(Springer New York LLC, 2015)
Scaling behavior of scattering observables for three-body systems near the unitary limit
(2017-10-30)
This contribution reports recent investigations on low-energy scaling properties of three-body systems, by considering elastic s-wave collisions of a particle in a bound-state formed by the remaining two-body system. First, ...
Effective range from tetramer-dissociation data for cesium atoms
(2013-01-17)
The shifts in the four-body recombination peaks, due to an effective range correction to the zero-range model close to the unitary limit, are obtained and used to extract the corresponding effective range of a given atomic ...
Effective range from tetramer-dissociation data for cesium atoms
(2013-01-17)
The shifts in the four-body recombination peaks, due to an effective range correction to the zero-range model close to the unitary limit, are obtained and used to extract the corresponding effective range of a given atomic ...