Zobrazeno 1 - 10
of 340
pro vyhledávání: '"P. Lopez-Pena"'
Autor:
I. Zorrilla, S. Lopez-Zurbano, S. Alberich, I. Barbero, P. Lopez-Pena, E. García-Corres, J. P. Chart Pascual, J. M. Crespo, C. de Dios, V. Balanzá-Martínez, A. Gonzalez-Pinto
Publikováno v:
International Journal of Bipolar Disorders, Vol 11, Iss 1, Pp 1-8 (2023)
Abstract Background Patients should get actively involved in the management of their illness. The aim of this study was to assess the influence of lifestyle factors, including sleep, diet, and physical activity, on lithium levels in patients with bip
Externí odkaz:
https://doaj.org/article/f9f25ce00c814173b0508a26865c6f89
A parametrization of density matrices of $d$ dimensions in terms of the raising $J_+$ and lowering $J_-$ angular momentum operators is established together with an implicit connection with the generalized Bloch-GellMann parameters. A general expressi
Externí odkaz:
http://arxiv.org/abs/2411.16875
The principle of maximum entropy is used to study the geometric properties of an ensemble of finite dimensional Hamiltonian systems with known average energy. These geometric characterization is given in terms of the generalized diagonal Bloch vector
Externí odkaz:
http://arxiv.org/abs/2405.01759
A method for storing quantum information is presented for $3$-level atomic systems interacting dipolarly with a single radiation field. The method involves performing simple local SU(2) rotations on the Hamiltonian. Under equal detuning, these transf
Externí odkaz:
http://arxiv.org/abs/2306.00105
We show that the behaviour in phase space of the Wigner function associated to the electromagnetic modes carries the information of both, the entanglement properties between matter and field, and the regions in parameter space where quantum phase tra
Externí odkaz:
http://arxiv.org/abs/2302.09209
Publikováno v:
J. Phys. A: Math. Theor. 55 (2022) 485302
The quantum phase diagram for a finite $3$-level system in the $\Lambda$ configuration, interacting with a two-mode electromagnetic field in a cavity, is determined by means of information measures such as fidelity, fidelity susceptibility and entang
Externí odkaz:
http://arxiv.org/abs/2302.09204
We establish, within the second quantization method, the general dipole-dipole Hamiltonian interaction of a system of $n$-level atoms. The variational energy surface of the $n$-level atoms interacting with $\ell$-mode fields and under the Van Der Waa
Externí odkaz:
http://arxiv.org/abs/2110.11554
Non-classical states are of practical interest in quantum computing and quantum metrology. These states can be detected through their Wigner function negativity in some regions. In this paper, we calculate the ground state of the three-level generali
Externí odkaz:
http://arxiv.org/abs/2009.13663
Water injection in the aquifer induces deformations in the soil. These mechanical deformations give rise to a change in porosity and permeability, which results in non-linearity of the mathematical problem. Assuming that the deformations are very sma
Externí odkaz:
http://arxiv.org/abs/2004.09373
A general procedure is established to calculate the quantum phase diagrams for finite matter-field Hamiltonian models. The minimum energy surface associated to the different symmetries of the model is calculated as a function of the matter-field coup
Externí odkaz:
http://arxiv.org/abs/2002.02491