Microscopic three-body forces and kaon condensation in cold neutrino-trapped matter

Details Microscopic three-body forces and kaon condensation in cold neutrino-trapped matter Microscopic three-body forces and kaon condensation in cold neutrino-trapped matter

2006-10-10

arxiv.org/abs/nucl-th/0610037v1

Phys.Rev.C74:055801,2006

Physics

Nuclear Physics

Nuclear Theory

9 pages, 7 figures, accepted in Phys. Rev. C

Scientific paper

10.1103/PhysRevC.74.055801

We investigate the composition and the equation of state of the kaon condensed phase in neutrino-free and neutrino-trapped star matter within the framework of the Brueckner-Hartree-Fock approach with three-body forces. We find that neutrino trapping shifts the onset density of kaon condensation to a larger baryon density, and reduces considerably the kaon abundance. As a consequence, when kaons are allowed, the equation of state of neutrino-trapped star matter becomes stiffer than the one of neutrino free matter. The effects of different three-body forces are compared and discussed. Neutrino trapping turns out to weaken the role played by the symmetry energy in determining the composition of stellar matter, and thus reduces the difference between the results obtained by using different three-body forces.

Affiliated with

Also associated with

No associations

Rating

Microscopic three-body forces and kaon condensation in cold neutrino-trapped matter does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Microscopic three-body forces and kaon condensation in cold neutrino-trapped matter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microscopic three-body forces and kaon condensation in cold neutrino-trapped matter will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-438262