Neutron-deuteron scattering (chiral potentials & regulator dependence)

doi:10.22323/1.317.0109

Neutron-deuteron scattering (chiral potentials & regulator dependence)

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Neutron-deuteron scattering (chiral potentials & regulator dependence)

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title:	Neutron-deuteron scattering (chiral potentials & regulator dependence)
author:	Skibiński Roman , Golak Jacek , Soloviov Volodymyr , Topolnicki Kacper , Urbanevych Vitalii , Volkotrub Yuriy , Witała Henryk
journal title:	POS Proceedings of Science
title of volume:	The 9th International workshop on Chiral Dynamics (CD2018)
volume:	317
date of publication :	2020
article ID:	109
eISSN:	1824-8039
DOI:	10.22323/1.317.0109
language:	English
journal language:	English
abstract in English:	The predictions for the differential cross section and the deuteron tensor analyzing power T22 in nucleon-deuteron elastic scattering based on two chiral models of the nucleon-nucleon interaction are presented and compared with each other and with the data. The recent models at the fifth order of the chiral expansion from the Moscow(Idaho)-Salamanca group and from the Bochum group are used. At the energy of the incoming nucleon E=65 MeV both potentials yield similar data descriptions, however the differences between both models become more significant at E=200 MeV. At the latter energy the dependence of predictions on the used value of the regularization parameter becomes important. In particular, this cutoff dependence is much smaller in the case of the semilocally momentum space regularized potential from the Bochum group.
conference:	The 9th International Workshop on Chiral Dynamics; 2018-09-17; 2018-09-21; Durham; Stany Zjednoczone Ameryki; ; indeksowana w Scopus; ;
affiliation:	Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego
type:	journal article
subtype:	conference proceedings

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