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Is General Relativity a simplified theory?
(IOP Publishing, 2013)
Gravity is understood as a geometrization of spacetime. But spacetime is also the manifold of the boundary values of the spinless point particle in a variational approach. Since all known matter, baryons, leptons and gauge ...
Black Holes, Cosmological Solutions, Future Singularities, and Their Thermodynamical Properties in Modified Gravity Theorie
(MDPI, 2012-09-18)
Along this review, we focus on the study of several properties of modified
gravity theories, in particular on black-hole solutions and its comparison with those solutions in General Relativity, and on Friedmann–Lemaˆıtr ...
Fault-tolerant almost exact state transmission
(Nature Publishing Group, 2013-11)
We show that a category of one-dimensional XY-type models may enable high-fidelity quantum state transmissions, regardless of details of coupling configurations. This observation leads to a fault-tolerant design of a state ...
Symmetry restoration and quantumness reestablishment
(Nature Publishing Group, 2014-09-18)
A realistic quantum many-body system, characterized by a generic microscopic Hamiltonian, is accessible only through approximation methods. The mean field theories, as the simplest practices of approximation methods, ...
La noticia médica en la prensa vasca guipuzcoana. La Voz de Guipúzcoa (1885-1928)
(2016-01-13)
Recogiendo la información de un periódico local, (La Voz de Guipúzcoa 1885- 1929) se puede analizar por medio de las noticias sanitarias aparecidas, la forma de vida y repercusión en la vida cotidiana de los acontecimientos ...
The center of mass and center of charge of the electron
(IOP Publishing, 2015)
The goal of this contribution is to show that the hypothesis that the center of mass(CM) and the center of charge(CC) of a classical electron are two different points is only compatible with a relativistic description. The ...
Calibrating Analytical Models for Semilocal Strings
(IOP Publishing, 2015)
In this work we calibrate two different analytic models of semilocal strings by constraining the values of their free parameters. In order to do so, we use data obtained from the largest and most accurate field theory ...
Monte Carlo methods for TMD analyses
(EDP Sciences, 2015)
Monte Carlo simulations are an indispensable tool in experimental high-energy physics. Indeed, many discoveries rely on realistic modeling of background processes. In the field of transverse-momentum-dependent parton ...
Recent HERMES results from inclusive and semi-inclusive hadron production
(EDP Sciences, 2015)
HERMES collected a wealth of data using the 27.6 GeV polarized HERA lepton beam and various pure, polarized and unpolarized, gaseous targets. This unique data set opens the door to various measurements sensitive to the ...
Hamiltonian transformability, fast adiabatic dynamics and hidden adiabaticity
(Springer Nature, 2021-02-25)
We prove the existence of a unitary transformation that enables two arbitrarily given Hamiltonians in the same Hilbert space to be transformed into one another. The result is straightforward yet, for example, it lays the ...