19–20 Nov 2010
Nishina Memorial Building, RIKEN Wako-campus
Asia/Tokyo timezone

Proton-neutron pairing correlations in nuclei: a shell model perspective

19 Nov 2010, 14:25
40m
Nishina Hall (Nishina Memorial Building, RIKEN Wako-campus)

Nishina Hall

Nishina Memorial Building, RIKEN Wako-campus

2-1 Hirosaw Wako, Japan

Speaker

Prof. Mihai Horoi (CMU, USA)

Description

Correlations in nuclei are generally well described by the shell model with residual interaction. The proton-proton (p-p) and neutron-neutron (n-n) paring interaction leads to the well-known odd-even effects, but the requirement of good isospin symmetry for the residual interaction may have as outcome proton-neutron (p-n) pairing effects, especially in N~Z nuclei. In my talk I will examine potential p-n pairing signals, such as the staggering of proton occupation probabilities, suggested by recent shell mode calculations.

Presentation materials