69,687 research outputs found
Tensor interactions and decays
We study the effects of charged tensor weak currents on the
strangeness-changing decays of the lepton. First, we use the available
information on the form factors to obtain BR when the system is produced
in an antisymmetric tensor configuration. Then, we propose a mechanism for the
direct production of the in decays. Using the current
upper limit on this decay we set a bound on the symmetric tensor interactions.Comment: 13 pages, Late
Dynamical study of spinodal decomposition in heavy ion collisions
Nuclei undergo a phase transition in nuclear reactions according to a caloric
curve determined by the amount of entropy. Here, the generation of entropy is
studied in relation to the size of the nuclear system.Comment: 4 pages, 2 figures, Contributed paper for the 5th Latin American
Symposium on High Energy Physics: V-SILAFAE (2004
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