Home > Three-Body Nuclear Forces from a Matrix Model |
Article | |
Report number | arXiv:1005.4412 ; CERN-PH-TH-2010-063 ; RIKEN-MP-2 ; CERN-PH-TH-2010-063 ; RIKEN-MP-2 |
Title | Three-Body Nuclear Forces from a Matrix Model |
Author(s) | Hashimoto, Koji (Nishina Ctr., RIKEN) ; Iizuka, Norihiro (CERN) |
Publication | 2010 |
Imprint | 26 May 2010 |
Number of pages | 25 p, 25 |
Note | Comments: 25 pages |
In: | JHEP 11 (2010) 058 |
DOI | 10.1007/JHEP11(2010)058 |
Subject category | Particle Physics - Theory |
Abstract | We compute three-body nuclear forces at short distances by using the nuclear matrix model of holographic QCD proposed in our previous paper with P. Yi. We find that the three-body forces at short distances are repulsive for (a) aligned three neutrons with averaged spins, and (b) aligned proton-proton-neutron / proton-neutron-neutron. These indicate that in dense states of neutrons such as cores of neutron stars, or in Helium-3 / tritium nucleus, the repulsive forces are larger than the ones estimated from two-body forces only. |
Copyright/License | Open Access Preprint: © 2010-2024 CERN (License: CC-BY-3.0) |