The nucleonic matter spin–orbit and tensor correlations in the LOCV framework

Tafrihi, Azar; Modarres, M.

doi:10.1016/j.nuclphysa.2016.11.001

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Introduction a Interactions: Semi-empirical Nucleon-nucleon Forces1

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Cited by 9 publications

(1 citation statement)

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“…Previous studies used partialwave expansion of plane waves, because partial waves are eigenstates of spin-orbit operator. This method becomes tedious if one goes to higher-order perturbation theory and has been mostly confined to Bethe-Goldstone calculations [8], 3-body coupled cluster [3] or "low-order constraint variational" (LOCV) [9][10][11] calculations.…”

Section: Introduction a Interactions: Semi-empirical Nucleon-nucleon Forcesmentioning

confidence: 99%

Variational and parquet-diagram calculations for neutron matter: Structure and energetics

Krotscheck

Wang

2020

Phys. Rev. C

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We develop a manifestly microscopic method to deal with strongly interacting nuclear systems that have different interactions in spin-singlet and spin-triplet states. In a first step we analyze variational wave functions that have been suggested to describe such systems, and demonstrate that the so-called commutator contributions can have important effects whenever the interactions in the spin-singlet and the spin-triplet states are very different. We then identify these contributions as terms that correspond, in the language of perturbation theory, to non-parquet diagrams. We include these diagrams in a way that is suggested by the Jastrow-Feenberg approach and show that the corrections from non-parquet contributions are, at short distances, larger than all other many-body effects.

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Section: Introduction a Interactions: Semi-empirical Nucleon-nucleon Forcesmentioning

confidence: 99%

Variational and parquet-diagram calculations for neutron matter: Structure and energetics

Krotscheck

Wang

2020

Phys. Rev. C

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The LOCV asymmetric nuclear matter two-body density distributions versus those of FHNC

Tafrihi

2018

Annals of Physics

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The nucleonic matter spin–orbit and tensor correlations in the LOCV framework

Cited by 9 publications

References 47 publications

Variational and parquet-diagram calculations for neutron matter: Structure and energetics

Variational and parquet-diagram calculations for neutron matter: Structure and energetics

The LOCV asymmetric nuclear matter two-body density distributions versus those of FHNC

The three-body cluster energy for the isospin asymmetric nucleo
Tafrihi
¹

2019
Annals of Physics
7
0
0
0
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The nucleonic matter spin–orbit and tensor correlations in the LOCV framework

Cited by 9 publications

References 47 publications

Variational and parquet-diagram calculations for neutron matter: Structure and energetics

Variational and parquet-diagram calculations for neutron matter: Structure and energetics

The LOCV asymmetric nuclear matter two-body density distributions versus those of FHNC

The three-body cluster energy for the isospin asymmetric nucleoTafrihi1 2019Annals of Physics7000View full textAdd to dashboardCite

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About

The three-body cluster energy for the isospin asymmetric nucleo
Tafrihi
¹

2019
Annals of Physics
7
0
0
0
View full text Add to dashboard Cite