Phenomenological Lambda-Nuclear Interactions

Details Phenomenological Lambda-Nuclear Interactions Phenomenological Lambda-Nuclear Interactions

2002-10-05

arxiv.org/abs/nucl-th/0210012v1

Phys.Rev. C66 (2002) 024006

Physics

Nuclear Physics

Nuclear Theory

18 pages (TeX), 2 figures

Scientific paper

10.1103/PhysRevC.66.024006

Variational Monte Carlo calculations for ${_{\Lambda}^4}H$ (ground and excited states) and ${_{\Lambda}^5}He$ are performed to decipher information on ${\Lambda}$-nuclear interactions. Appropriate operatorial nuclear and ${\Lambda}$-nuclear correlations have been incorporated to minimize the expectation values of the energies. We use the Argonne $\upsilon_{18}$ two-body NN along with the Urbana IX three-body NNN interactions. The study demonstrates that a large part of the splitting energy in ${_{\Lambda}^4}H$ ($0^+-1^+$) is due to the three-body ${\Lambda}$ NN forces. $_{\Lambda}^{17}O$ hypernucleus is analyzed using the {\it s}-shell results. $\Lambda$ binding to nuclear matter is calculated within the variational framework using the Fermi-Hypernetted-Chain technique. There is a need to correctly incorporate the three-body ${\Lambda}$ NN correlations for $\Lambda$ binding to nuclear matter.

Affiliated with

Also associated with

No associations

Rating

Phenomenological Lambda-Nuclear Interactions 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 Phenomenological Lambda-Nuclear Interactions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phenomenological Lambda-Nuclear Interactions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-561715