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17 papers · 1 filter
Further Remarks on the Chiral Model Approach to Self-Dual Gravity
Hugo Garcia-Compean, Jerzy F. Plebanski, Maciej Przanowski
It is shown how some results on harmonic maps within the chiral model can be carried over to self-dual gravity. The WZW-like action for self-dual gravity is found.
Bose-Einstein condensation may occur in a constant magnetic field
H. Perez Rojas
Bose-Einstein condensation of charged scalar and vector particles may actually occur in presence of a constant homogeneous magnetic field, but there is no critical temperature at w…
The Classical Schrodinger's Equation
Bogdan Mielnik, Marco A. Reyes
A non perturbative numerical method for determining the discrete spectra is deduced from the classical analogue of the Schrodinger's equation. The energy eigenvalues coincide with…
T-violation in decay in a general two-Higgs doublet model
J. J. Godina
We calculate the transverse muon polarization in the process arising from the Yukawa couplings of charged Higgs boson in a general two-Higgs doublet model where sponta…
From Principal Chiral Model to Self-dual Gravity
Jerzy F. Plebanski, Maciej Przanowski, H. Garcia-Compean
It is demonstrated that the action of SU principal chiral model leads in the limit to the action for Husain's heavenly equation. The principal chiral model in…
Quark Cluster Model Study of Isospin-Two Dibaryons
A. Valcarce, F. Fernandez, H. Garcilazo
Based on a quark cluster model for the non-strange sector that reproduces reasonably well the nucleon-nucleon system and the excitation of the isobar, we generate a nucleon-…