Zobrazeno 1 - 10
of 150
pro vyhledávání: '"Ortiz, M E"'
Publikováno v:
eConf C011127 (2001) WEAP032
In 1995 a 9SDH-2 Pelletron from NEC was installed at IFUNAM (Instituto de Fisica, Universidad Nacional Autonoma de Mexico). Two beam lines have been operational since then and two new lines have been built. In order to perform the planned projects in
Externí odkaz:
http://arxiv.org/abs/physics/0111033
Autor:
Vendrell, F., Ortiz, M. E.
The thermal nature of the propagator in a collapsed black-hole spacetime is shown to follow from the non-trivial topology of the configuration space in tortoise coordinates by using the path integral formalism.
Comment: 5 pages, Revtex, 1 figure
Comment: 5 pages, Revtex, 1 figure
Externí odkaz:
http://arxiv.org/abs/gr-qc/9710050
Autor:
Ortiz, M. E., Vendrell, F.
Publikováno v:
Phys.Rev.D59:084005,1999
A quantum mechanical path integral derivation is given of a thermal propagator in non-static Gui spacetime. The thermal nature of the propagator is understood in terms of homotopically non-trivial paths in the configuration space appropriate to torto
Externí odkaz:
http://arxiv.org/abs/hep-th/9707177
It is argued that states in $N=1$ supergravity that solve all of the constraint equations cannot be bosonic in the sense of being independent of the fermionic degrees of freedom. (Based on a talk given by Miguel Ortiz at the 7th Marcel Grossmann Meet
Externí odkaz:
http://arxiv.org/abs/gr-qc/9410005
Publikováno v:
Phys.Rev.D51:1764-1780,1995
The definition of matter states on spacelike hypersurfaces of a 1+1 dimensional black hole spacetime is considered. The effect of small quantum fluctuations of the mass of the black hole due to the quantum nature of the infalling matter is taken into
Externí odkaz:
http://arxiv.org/abs/hep-th/9408039
Autor:
Halliwell, J. J., Ortiz, M. E.
Publikováno v:
Int.J.Mod.Phys.D3:195-198,1994
This paper gives a brief description of the derivation of a composition law for the propagator of a relativistic particle, in a sum over histories quantization. The extension of this derivation to the problem of finding a composition law for quantum
Externí odkaz:
http://arxiv.org/abs/gr-qc/9308020
Publikováno v:
Nucl.Phys.B385:127-144,1992
A variation on the abelian Higgs model, with global SU(2) x local U(1) symmetry broken to global U(1) was recently shown by Vachaspati and Achucarro to admit stable, finite energy cosmic string solutions even though the manifold of minima of the pote
Externí odkaz:
http://arxiv.org/abs/hep-th/9203023
Autor:
Diaz-Tocados, J. M., Rodriguez-Ortiz, M. E., Almaden, Y., Carvalho, C., Frazao, J. M., Rodriguez, M., Munoz-Castaneda, J. R.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2636::f21b1a8cc8309940df8cdbb768e15a65
https://scielo.isciii.es/pdf/romm/v14n1/en_1889-836X-romm-14-01-48.pdf
https://scielo.isciii.es/pdf/romm/v14n1/en_1889-836X-romm-14-01-48.pdf
Akademický článek
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Autor:
Preciado-Ortiz, M. E.1,2, Sánchez-Reyes, K.1, Álvarez-Zavala, M.1, González-Hernández, L. A.1, Ramos-Solano, M.1, Andrade-Villanueva, J.1
Publikováno v:
Revista Médica MD. may-jul2018, Vol. 9 Issue 4, p341-344. 4p.
