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Renormalization Group approaches to pairing in neutron matter
In this talk I will re-visit the issue of pairing in the higher partial waves in pure neutron matter. We use the free-space SRG interactions as input and we calculate the zero temperature gaps as a function of density. We use the dependence of the gap on the renormalization scale as a tool to estimate the size of the medium corrections. The pairing gap is very sensitive to the details of the approximation used. Hence, I focus next on the in-medium evolution of the renormalization group equation, the in-medium similarity renormalization group (IM-SRG).
I discuss the set-up and summarize our progress.
S. Ramanan
Indian Institute of Technology of Madras
16/05/2018 à 11:30
IPN Orsay, salle M929, sous-sol bâtiment 100

Notes de dernières minutes :

PDF - 40 ko



Institut de Physique Nucléaire Orsay - 15 rue Georges CLEMENCEAU - 91406 ORSAY (FRANCE)
UMR 8608 - CNRS/IN2P3

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