Open AccessPHENOMENOLOGICAL RELATIVISTIC STUDY OF THE ENERGY OF Α Λ IN ITS GROUND AND EXCITED STATES IN HYPERNUCLEI
Author(s) -
G. Papadopoulos,
C. G. Koutroulos,
M. E. Grypeos
Publication year - 2020
Publication title -
hnps advances in nuclear physics
Language(s) - English
Resource type - Journals
eISSN - 2654-0088
pISSN - 2654-007X
DOI - 10.12681/hnps.2865
Subject(s) - physics , eigenvalues and eigenvectors , bound state , excited state , ground state , energy (signal processing) , dirac equation , binding energy , quantum mechanics , energy spectrum , quantum electrodynamics , mathematical physics , atomic physics
The binding energy B_Λ of a Λ-particle in hypernuclei is studied by means of the Dirac equation containing attractive and repulsive potentials of orthogonal shapes. The energy eigenvalue equation in this case is obtained analytically for every bound state. An attempt is also made to investigate the possibility of deriving in particular cases approximate analytic expressions for B_Λ.