We report on new attempt to investigate baryon-baryon interactions in lattice QCD.From the Bethe-Salpeter (BS) wave function,we have successfully extracted the nucleon-nucleon (NN) potentials in quenched QCD simul...We report on new attempt to investigate baryon-baryon interactions in lattice QCD.From the Bethe-Salpeter (BS) wave function,we have successfully extracted the nucleon-nucleon (NN) potentials in quenched QCD simulations,which reproduce qualitative features of modern NN potentials.The method has been extended to obtain the tensor potential as well as the central potential and also applied to the hyperonnucleon (YN) interactions,in both quenched and full QCD.展开更多
基金Supported by Grants-in-Aid of the Ministry of Education,Culture,Sports,Science and Technology of Japan (20340047,20105001,20105003)
文摘We report on new attempt to investigate baryon-baryon interactions in lattice QCD.From the Bethe-Salpeter (BS) wave function,we have successfully extracted the nucleon-nucleon (NN) potentials in quenched QCD simulations,which reproduce qualitative features of modern NN potentials.The method has been extended to obtain the tensor potential as well as the central potential and also applied to the hyperonnucleon (YN) interactions,in both quenched and full QCD.