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of 271
pro vyhledávání: '"O'Raifeartaigh, L."'
The symmetries of a spinning particle in the field of a self-dual monopole are studied from the viewpoint of supersymmetric quantum mechanics.
Comment: Originally appeared in: Symmetries in Science III, Proc. Schloss Hofen Meeting, Gruber and Ia
Comment: Originally appeared in: Symmetries in Science III, Proc. Schloss Hofen Meeting, Gruber and Ia
Externí odkaz:
http://arxiv.org/abs/2401.13404
Publikováno v:
Foundations of Physics, Vol. 23 (1993) 703-709
The analysis of a previous paper, in which it was shown that the energy for the Aharonov-Bohm effect could be traced to the interaction energy between the magnetic field of the electron and the background magnetic field, is extended to cover the case
Externí odkaz:
http://arxiv.org/abs/2305.01408
Publikováno v:
Int.J.Mod.Phys.A3:665-702,1988
For monopoles with nonvanishing Higgs potential it is shown that with respect to "Brandt-Neri-Coleman type" variations (a) the stability problem reduces to that of a pure gauge theory on the two-sphere (b) each topological sector admits one, and only
Externí odkaz:
http://arxiv.org/abs/0909.2523
Publikováno v:
Int. Journ. Mod. Phys. A4, 5277-5285 (1989)
Due to chiral supersymmetry the (nonzero mode) spectral and symmetry properties of a 4-dimensional, self-dual Dirac-Yang-Mills operator $\D$ can be recovered from those of the corresponding scalar Laplacian $D^2$. It is shown that a similar result ho
Externí odkaz:
http://arxiv.org/abs/0903.2920
Publikováno v:
Annals Phys. 290 (2001) 156-183
The purpose of this paper is twofold. The first purpose is to review a systematic construction of Noether currents for supersymmetric theories, especially effective supersymmetric theories. The second purpose is to use these currents to derive the ma
Externí odkaz:
http://arxiv.org/abs/hep-th/0008196
Autor:
O'Raifeartaigh, L., Sreedhar, V. V.
Publikováno v:
Annals Phys. 293 (2001) 215-227
It has recently been found that supernova explosions can be simulated in the laboratory by implosions induced in a plasma by intense lasers. A theoretical explanation is that the inversion transformation, ($\Sigma: t \to -1/t,~ {\bf x}\to {\bf x}/t$)
Externí odkaz:
http://arxiv.org/abs/hep-th/0007199
Publikováno v:
Phys.Lett. B481 (2000) 436-444
It is shown that in the two-exponential version of Liouville theory the coefficients of the three-point functions of vertex operators can be determined uniquely using the translational invariance of the path integral measure and the self-consistency
Externí odkaz:
http://arxiv.org/abs/hep-th/0003247
Autor:
O'Raifeartaigh, L., Sreedhar, V. V.
Publikováno v:
Phys.Lett. B461 (1999) 66-70
The origin of the rather mysterious duality symmetry found in quantum Liouville theory is investigated by considering the Liouville theory as the reduction of a WZW-like theory in which the form of the potential for the Cartan field is not fixed a pr
Externí odkaz:
http://arxiv.org/abs/hep-th/9906116
Publikováno v:
Annals Phys. 277 (1999) 117-143; Theor.Math.Phys. 123 (2000) 663-670
The quantisation of the two-dimensional Liouville field theory is investigated using the path integral, on the sphere, in the large radius limit. The general form of the $N$-point functions of vertex operators is found and the three-point function is
Externí odkaz:
http://arxiv.org/abs/hep-th/9811090