Neutrino Interaction in Neutron Stars with KIDS EDF
Study investigating the neutrino mean free path and neutron-nucleus scattering in neutron stars with KIDS density functional. Results show significant dependence on effective mass and emission delay of neutrinos.
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Presentation Transcript
Neutrino mean free path in neutron star with KIDS density functional In collaboration with P. T. P. Hutauruk, S.-i. Nam and C. H. Hyun To be published in PRC Hana Gil 2022.09.03 CENuM workshop 1
Motivation Method Results Summary CENuM workshop 2
Neutrino-nucleus scattering with 12C KIDS - MiniBooNE, T2K, MINERvA CENuM workshop 3
Neutrino-nucleus scattering with 12C 4 CENuM workshop
Motivation In the nucleus In the neutron star - IS 1 ?? 5 CENuM workshop
KIDS EDF KIDS EDF : Nuclear EoS : Skyrme EDF : 6 CENuM workshop
EoS and Neutron star 7 CENuM workshop
Results : effective mass 8 CENuM workshop
Results : differential cross section Proton Neutron 9 CENuM workshop
Results : mean free path Rns Rns Rns= 10 CENuM workshop
Summary Neutrino interaction in neutron star with KIDS EDF Dependence on the effective mass and symmetry energy Huge dependence on the effective mass Emission of the neutrino could be delayed significantly CENuM workshop 11
Next work 1. Neutrino mean free path with the form factor : submitted to PRD on 8/31 2. Neutron star cooling simulation 3. Finite temperature : Supernova explosion CENuM workshop 12
