WebDec 12, 2006 · It is found that the concept of pseudo-spin and pseudo-oscillator quantum numbers, introduced by previous authors, can be helpful in understanding the qualitative … WebMar 27, 2024 · The pseudospin symmetry occurs in the Dirac theory as or equivalently Σ ( r ) = Cps = const (Ginocchio, 2005 J.N.GinocchioRelativistic symmetries in nuclei and hadrons Phys. Rep.414 2005165261 [Google Scholar], 2004 J.N.GinocchioRelativistic harmonic oscillator with spin symmetry Phys. Rev. C69 2004034318 [Google Scholar] ).
Effects of tensors coupling to Dirac equation with shifted Hulthen ...
WebOct 15, 2024 · Pseudospin symmetry in heavy nuclei originates from the nucleons in a nucleus move in an attractive scalar and repulsive vector potential [ 8, 9] which is used to explain the observed degeneracies of some shell-model orbitals in nuclei. WebWe have found that the concept of pseudo-spin [4, 51 can be helpful in providing a simple expla- nation of many striking qualitative features of these states. 2. Spherical potential … black pink jenny height
Phys. Rev. C 96, 044312 (2024) - Spin and pseudospin symmetries …
WebJun 3, 2009 · Pseudospin symmetry for the resonant states in {sup 208}Pb is investigated by solving the Dirac equation with Woods-Saxon vector and scalar potentials in combination with an analytic continuation in the coupling-constant method, where the influences of the coupling-constant interval and the Pade approximant order are analyzed, and the stable … WebMar 1, 2024 · Pseudospin symmetry occurs when Σ = S + V = constant, and spin symmetry occurs when Δ = S − V = constant, where S is attractive scalar potential and V is repulsive vector potential. The pseudospin and spin symmetry are exact under conditions d Σ / d r = 0 and d Δ / d r = 0, respectively [11], [12], [13]. WebFeb 14, 2002 · Pseudospin symmetry in nuclei is investigated by solving the Dirac equation with Woods-Saxon scalar and vector radial potentials, and studying the correlation of the … garland divorce lawyer for men