35 citations · 195 across the 24 of their papers we have counts for
24 papers
A Lie-Jordan Geometric Formulation of Lindblad Dynamics
Leonel Bixano, Victor Alberto Cruz-Barriguete, Guillermo López-Alvarez +3
We develop a Lie-Jordan geometric formulation of finite-dimensional open quantum dynamics, building on the algebraic framework introduced in our previous work (arXiv:2606.26477). T…
Algebraic structures of the Lindblad equation
Leonel Bixano, Guillermo López-Alvarez, Victor Alberto Cruz-Barriguete +4
We investigate the algebraic structure underlying the Lindblad equation for finite-dimensional open quantum systems. By introducing a suitable operator representation of the Liouvi…
Polarization-controlled effective Rabi dynamics in driven Graphene: A Floquet-Magnus approach
V. G. Ibarra-Sierra, J. L. Cardoso, C. Flores-Valente +2
Polarization ellipticity and the relative angle between electron momentum and driving field act as independent control parameters for coherent dynamics in periodically driv…
The thermodynamics of liquid-vapor coexistence for a van der Waals fluid. Analytical solution of the Clausius-Clapeyron equation
J. L. Cardoso, V. G. Ibarra-Sierra, J. C. Sandoval-Santana +1
This work presents a pedagogical derivation of the thermodynamics of a van der Waals fluid by explicitly incorporating pairwise molecular interactions and the finite size of partic…
Waveguiding in massive two-dimensional Dirac systems
V. G. Ibarra-Sierra, E. J. Robles-Raygoza, J. C. Sandoval-Santana +1
The study of waveguide propagating modes is essential for achieving directional electronic transport in two-dimensional materials. Simultaneously, exploring potential gaps in these…
Ballistic guided electrons against disorder in graphene nanoribbons
E. J. Robles-Raygoza, V. G. Ibarra-Sierra, J. C. Sandoval-Santana +1
Graphene nanoribbons (GNRs) are natural waveguides for electrons in graphene. Nevertheless, unlike micron-sized samples, conductance is nearly suppressed in these narrow graphene s…
Super warped products with a semi-symmetric metric connection
Yong Wang
In this paper, we define the semi-symmetric metric connection on super Riemannian manifolds. We compute the semi-symmetric metric connection and its curvature tensor and its Ricci…
Chiral photodetector based on GaAsN
R. S. Joshya, H. Carrère, V. G. Ibarra-Sierra +7
The detection of light helicity is key to several research and industrial applications from drugs production to optical communications. However, the direct measurement of the light…
Polarization sensitive photodectector based on GaAsN
V. G. Ibarra-Sierra, J. C. Sandoval-Santana, R. S. Joshya +8
We propose and numerically simulate an optoelectronic compact circular polarimeter. It allows to electrically measure the degree of circular polarization and light intensity at roo…
Dynamical Floquet spectrum of Kekulé-distorted graphene under normal incidence of electromagnetic radiation
M. A. Mojarro, V. G. Ibarra-Sierra, J. C. Sandoval-Santana +2
Electromagnetic dressing by a high-frequency field drastically modifies the electronic transport properties on Dirac systems. Here its effects on the energy spectrum of graphene wi…
Floquet spectrum and electronic transitions of tilted anisotropic Dirac materials under electromagnetic radiation: monodromy matrix approach
A. Kunold, J. C. Sandoval-Santana, V. G. Ibarra-Sierra +1
We analyze the quasienergy-spectrum and the valence to conduction-band transition probabilities of a tilted anisotropic Dirac material subject to linearly and circularly polarized…
Floquet spectrum for anisotropic and tilted Dirac materials under linearly polarized light at all field intensities
J. C. Sandoval-Santana, V. G. Ibarra-Sierra, A. Kunold +1
The Floquet spectrum in an anisotropic tilted Dirac semimetal modulated by linearly polarized light is addressed through the solution of the time-dependent Schrödinger equation for…
Electron transitions for Dirac Hamiltonians with flat-bands under electromagnetic radiation and its application to the graphene model
M. A. Mojarro, V. G. Ibarra-Sierra, J. C. Sandoval-Santana +2
In a system with a Dirac-like linear dispersion there are always states that fulfill the resonance condition for electromagnetic radiation of arbitrary frequency . When a flat b…
Electron-nucleus spin correlation conservation of the spin dependent recombination in Ga centers
J. C. Sandoval-Santana, V. G. Ibarra-Sierra, H. Carrère +7
Spin dependent recombination in GaAsN offers many interesting possibilities in the design of spintronic devices mostly due to its astounding capability to reach conduction band ele…
Dynamical band gap tuning in Weyl semi-metals by intense elliptically polarized normal illumination and its application to borophene
V. G. Ibarra-Sierra, J. C. Sandoval-Santana, A. Kunold +1
The Dynamical-gap formation in Weyl semimetals modulated by intense elliptically polarized light is addressed through the solution of the time-dependent Schrödinger equation for th…
Method for finding the exact effective Hamiltonian of time driven quantum systems
J. C. Sandoval-Santana, V. G. Ibarra-Sierra, J. L. Cardoso +3
Time-driven quantum systems are important in many different fields of physics like cold atoms, solid state, optics, etc. Many of their properties are encoded in the time evolution…
Electron-nuclear coherent spin oscillations probed by spin dependent recombination
S. Azaizia, H. Carrère, J. C. Sandoval-Santana +8
We demonstrate the detection of coherent electron-nuclear spin oscillations related to the hyperfine interaction and revealed by the band-to-band photoluminescence (PL) in zero ext…
Electron-nuclear spin dynamics of Ga paramagnetic centers probed by spin dependent recombination: A master equation approach
V. G. Ibarra-Sierra, J. C. Sandoval-Santana, S. Azaizia +8
Similar to nitrogen-vacancy centers in diamond and impurity atoms in silicon, interstitial gallium deep paramagnetic centers in GaAsN have been proven to have useful characteristic…
Singularities and internal rotational dynamics of electron beams
D. Velasco-Martínez, V. G. Ibarra-Sierra, J. C. Sandoval-Santana +2
We study the internal rotational dynamics of electronic beams in relation to the phase singularities of their wave functions. Given their complex singularity structure, Hermite-Gau…
Time evolution of two-dimensional quadratic Hamiltonians: A Lie algebraic approach
V. G. Ibarra-Sierra, J. C. Sandoval-Santana, J. L. Cardoso +1
We develop a Lie algebraic approach to systematically calculate the evolution operator of the generalized two-dimensional quadratic Hamiltonian with time-dependent coefficients. Al…
Lie algebraic approach to quadratic Hamiltonians and the bi-dimensional charged particle in time-dependent electromagnetic field
V. G. Ibarra-Sierra, J. C. Sandoval-Santana, J. L. Cardoso +1
We discuss the one-dimensional, general quadratic Hamiltonian and the bi-dimensional charged particle in time-dependent electromagnetic fields through the Lie algebraic approach. S…
Unitary approach to the quantum forced harmonic oscillator
D. Velasco-Martinez, V. G. Ibarra-Sierra, J. C. Sandoval-Santana +2
In this paper we introduce an alternative approach to studying the evolution of a quantum harmonic oscillator subject to an arbitrary time dependent force. With the purpose of find…
Constants of motion for the magnetic force: the angular momentum and the Laplace-Runge-Lenz vector
D. Velasco-Martínez, V. G. Ibarra-Sierra, J. C. Sandoval-Santana +2
It is well-known that an electric charge under a uniform magnetic field has a bidimensional motion if its initial position and velocity are perpendicular to this magnetic field. Al…
Quantum and classical dissipation of charged particles
V. G. Ibarra-Sierra, A. Anzaldo-Meneses, J. L. Cardoso +3
A Hamiltonian approach is presented to study the two dimensional motion of damped electric charges in time dependent electromagnetic fields. The classical and the corresponding qua…