Buscar
Mostrando ítems 1-10 de 81
Polarization in the non-leptonic weak decays of spin-3/2 hyperons
(Revista Mexicana de Física, 2009)
Matrix elements of four-quark operators and Delta L= 2 hyperon decays
(Amer Physical Soc, 2013-02)
The study of neutrinoless double beta decays of nuclei and hyperons requires the calculation of hadronic matrix elements of local four-quark operators that change the total charge by two units. Using a low energy effective ...
Lambda and (Lambda)over-bar polarization in Au-Au collisions at RHIC
(ELSEVIER SCIENCE BV, 2011)
Experiments at RHIC have shown that in 200 GeV Au-Au collisions, the Lambda and (Lambda) over bar hyperons are produced with very small polarizations (Abelev et al., 2007) [1], almost consistent with zero. These results ...
Antihyperon polarization in high-energy inclusive processes
(WORLD SCIENTIFIC PUBL CO PTE LTD, 2008)
We propose a model for the antihyperon polarization in high-energy proton-nucleus inclusive reactions, based on the final-state interactions between the antihyperons and other produced particles (predominantly pions). To ...
Evidence for su(3)symmetry breaking from hyperon production
(AMERICAN PHYSICAL SOCIETY, 2002)
Search for the pentaquark candidate theta(1540)(+) in the hyperon beam experiment wa89
(PUBLISHED FOR THE AMERICA PHYSICAL SOCIETY BY THE AMERICAN INSTITUTE OF PHYSICS, 2005)