ar X iv : n uc l - th / 0 41 00 06 v 1 1 O ct 2 00 4 Exploring effective interactions through transition charge density study of 70 , 72 , 74 , 76 Ge nuclei
نویسندگان
چکیده
Transition charge density (TCD) for 0 → 2+1 excitation have been calculated for Ge nuclei within microscopic variational framework employing 2p3/2, 1f5/2, 2p1/2 and 1g9/2 valence space. The calculated TCDs for different monopole variants of Kuo interaction are compared with available experimental results. Other systematics like reduced transition probabilities B(E2) and static quadrupole moments Q(2) are also presented. It is observed that the transition density study acts as a sensitive probe for discriminating the response of different parts of effective interactions.
منابع مشابه
ar X iv : n uc l - th / 0 41 00 39 v 1 8 O ct 2 00 4 Cluster structure in stable and unstable nuclei
Cluster structure in stable and unstable nuclei has been studied. We report recent developments of theoretical studies on cluster aspect, which is essential for structure study of light unstable nuclei. We discuss negative parity bands in even-even Be and Ne isotopes and show the importance of cluster aspect. Three-body cluster structure and cluster crystallization are also introduced. It was f...
متن کاملar X iv : n uc l - th / 0 61 00 15 v 1 5 O ct 2 00 6 SAGA - HE - 231 - 06 Repulsive force by vector mesons and quark - hadron phase transition
Department of Physics, Saga University, Saga 840-8502, Japan Abstract Using a phenomenological model with vector-type interactions, we discuss a role of repulsive force in the quark-hadron phase transition at high density. For realization of the quark phase at high density, strong vector coupling is needed in the hadron phase, while it is forbidden in the quark phase. For the quark-phase, a NJL...
متن کاملar X iv : n uc l - th / 9 31 00 28 v 1 2 1 O ct 1 99 3 An antiproton - proton partial - wave analysis
متن کامل
ar X iv : n uc l - th / 0 10 80 18 v 1 8 A ug 2 00 1 1 Photon and Electron induced Particle Production on Nuclei ∗
متن کامل
ar X iv : n uc l - th / 0 61 01 28 v 1 3 1 O ct 2 00 6 Factorization for hadronic heavy quarkonium production ⋆ Jian
We briefly review several models of heavy quarkonium production in hadronic collisions, and discuss the status of QCD factorization for these production models.
متن کامل