Autor:	Riz, Luca, Pederiva, Francesco, Lonardoni, Diego, Gandolfi, Stefano
Rok vydání:	2020
Předmět:	Nuclear Theory
Zdroj:	Particles 2020, 3(4), 706-718
Druh dokumentu:	Working Paper
DOI:	10.3390/particles3040046
Popis:	The spin susceptibility in pure neutron matter is computed from auxiliary field diffusion Monte Carlo calculations over a wide range of densities. The calculations are performed for different spin asymmetries, while using twist-averaged boundary conditions to reduce finite-size effects. The employed nuclear interactions include both the phenomenological Argonne AV8$^\prime$+UIX potential and local interactions that are derived from chiral effective field theory up to next-to-next-to-leading order. Comment: 15 pages, 10 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2010.12680 Zobrazit plný text záznamu View this record from Arxiv