Zobrazeno 1 - 10
of 104
pro vyhledávání: '"C. Aragone"'
Autor:
Arias, C. Aragone P. J.
The anyonic behaviour of massive spinning point particles coupled to linearized massive vector Chern-Simons gravity is studied. This model constitutes the uniform spin-2 generalization of the vector model formed by coupling charged point particles to
Externí odkaz:
http://arxiv.org/abs/hep-th/9309131
Autor:
C. Aragone
Publikováno v:
Physics Letters A. 175:377-381
We introduce a new set of squeezed states for the Landau system (planar charged particle moving in a uniform magnetic field). They arise through application of the two-mode coupled squeeze operator to the natural coherent states of the system. The st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2626cd9c80893bc64419167449c1af0
https://doi.org/10.1016/0375-9601(93)90985-9
https://doi.org/10.1016/0375-9601(93)90985-9
Autor:
C. Aragone, D. Mundarain
Publikováno v:
Physics Letters A. 165:89-95
We compute the quantum entropy for a two-mode system set in squeezed states and for a three-dimensional angular momentum system set either in a coherent or in an intelligent spin state. These quantities are compared with their respective quantum mech
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::847a22b5c60eb4bbecd5c81d676cf573
https://doi.org/10.1016/0375-9601(92)90081-v
https://doi.org/10.1016/0375-9601(92)90081-v
We present a second order gravity action which consists of ordinary Einstein action augmented by a first-order, vector like, Chern-Simons quasi topological term.This theory is ghost-free and propagates a pure spin-2 mode. It is diffeomorphism invaria
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9250896020b4c4487d304cff806443c4
The authors study the dynamics of the membrane, using internal light-front (LF) coordinates. The set of constraints, although equivalent to the standard one, is different. The intrinsic LF gauge is defined. Four additional, alternative gauge-fixing c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a3cd0a7b1a60e3951073aa403d70ce0d
http://cds.cern.ch/record/213175
http://cds.cern.ch/record/213175
Autor:
C. Aragone, P. J. Arias
We study the spontaneous symmetry breaking of the 3D Maxwell-Chern-Simons (MCS) system. This action has one transverse, massive, parity sensitive degree of freedom. We show that after symmetry breaking, this excitation remains massive (although with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::306741639e7d7313ee6537542c7aef9e
http://cds.cern.ch/record/207760
http://cds.cern.ch/record/207760
Autor:
A. Restuccia, C. Aragone
Publikováno v:
Letters in Mathematical Physics. 3:29-34
In the theory of supersymmetricSU(2) Yang-Mills fields described on the 8th dimensional superspace, the local gauge transformations constitute a group whose Lie algebra has as coefficients belonging to the Weyl-spinorial Grassmann algebra. We present
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db3e8ed366754bf7e1f056d2ea903ded
https://doi.org/10.1007/bf00959535
https://doi.org/10.1007/bf00959535
Publikováno v:
Journal of Mathematical Physics. 21:1229-1233
In the theory of supersymmetric SU(2) Yang–Mills fields described on the 8th dimensional superspace, the local gauge transformations constitute a group whose Lie algebra has its coefficients in the Weyl‐spinorial‐Grassmann algebra. The coeffici
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::227bcbd64c31ec7caf3985a216298916
https://doi.org/10.1063/1.524514
https://doi.org/10.1063/1.524514
Publikováno v:
Journal of Mathematical Physics. 17:1963-1971
In this paper we give a more compact representation of the intelligent spin states defined by Aragone, Guerri, Salamo, and Tani. Using this new representation, we discuss the differences between minimum uncertainty states, coherent Bloch spin states
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::24ff60411b8ede710e8b0f2e5f164a1f
https://doi.org/10.1063/1.522835
https://doi.org/10.1063/1.522835