Zobrazeno 1 - 10
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pro vyhledávání: '"Sanchez-Monroy J"'
The control of the spin degree of freedom is at the heart of spintronics, which can potentially be achieved by spin-orbit coupling or band topological effects. In this paper, we explore another potential controlled mechanism under debate: the spin-de
Externí odkaz:
http://arxiv.org/abs/2406.09599
Autor:
Sánchez-Monroy, J. A., Quimbay, C. J.
In this paper, we investigate the two competing effects of strains and magnetic fields in single-layer graphene to explore its impact on various phenomena of quantum field theory, such as induced charge density, magnetic catalysis, symmetry breaking,
Externí odkaz:
http://arxiv.org/abs/1903.07180
Autor:
Sánchez-Monroy, J. A., Bustos, Abel
Publikováno v:
Annals of Physics 397 (2018) 234-242
A Majorana fermion is the single fermionic particle that is its own antiparticle. Its dynamics is determined by the Majorana equation where the spinor field $(\psi)$ is by definition equal to its charge-conjugate field $(\psi_c)$. Here, we study the
Externí odkaz:
http://arxiv.org/abs/1903.03903
Autor:
Brandt, F. T., Sánchez-Monroy, J. A.
We determine the effective dynamics for a spinless charged particle, in the presence of electromagnetic fields, constrained to a space curve. We employ the thin-layer procedure and a perturbative expansion for the Schr\"odinger equation is derived. W
Externí odkaz:
http://arxiv.org/abs/1509.03684
Autor:
Sanchez-Monroy, J. A., Quimbay, C. J.
Publikováno v:
Annals of Physics 350 (2014) 69-83
We present a general approach to solve the (1+1) and (2+1)-dimensional Dirac equation in the presence of static scalar, pseudoscalar and gauge potentials, for the case in which the potentials have the same functional form and thus the factorization m
Externí odkaz:
http://arxiv.org/abs/1403.7549
Hamiltonian operators are gauge dependent. For overcome this difficulty we reexamined the effect of a gauge transformation on Schr\"odinger and Dirac equations. We show that the gauge invariance of the operator $H-i\hbar\frac{\partial}{\partial t}$ p
Externí odkaz:
http://arxiv.org/abs/1208.1425
Autor:
Sanchez-Monroy, J. A., Quimbay, C. J.
Publikováno v:
Annals of Physics 327 (2012) 2166-2176
In the context of a semiclassical approach where vectorial gauge fields can be considered as classical fields, we obtain exact static solutions of the SU(N) Yang-Mills equations in a $(n+1)$ dimensional curved space-time, for the cases $n = 1, 2, 3$.
Externí odkaz:
http://arxiv.org/abs/1206.3013
Autor:
Sanchez-Monroy, J. A., Quimbay, C. J.
Publikováno v:
Int.J.Mod.Phys. D20 (2011) 2497-2506
Possible analogies between vacuum state and quantum fluid provide a model to study vacuum energy density induced by thermal corrections, space-time curvature, boundary conditions and quantum back-reaction. We find that vacuum energy density in this q
Externí odkaz:
http://arxiv.org/abs/0808.1047
Autor:
Sanchez-Monroy, J. A., Quimbay, C. J.
We obtain exact static solutions of the $(n+1)$-dimensional SU(3) Yang-Mills equations for both flat and curved space-time cases with $n \le 3$. We find that the solutions obtained are confining functions for $n = 1, 2, 3$. We apply the $(3+1)$ curve
Externí odkaz:
http://arxiv.org/abs/0709.3857
Autor:
Sanchez-Monroy, J. A., Quimbay, C.
Publikováno v:
Rev.Mex.Fis.E56:172-176,2010
We present some classical properties for non-abelian Yang-Mills theories that we extract directly from the Maxwell's equations of the theory. We write the equations of motion for the SU(3) Yang-Mills theory using the language of Maxwell's equations i
Externí odkaz:
http://arxiv.org/abs/hep-ph/0702173