Nuclear force in Lattice QCD

Details Nuclear force in Lattice QCD Nuclear force in Lattice QCD

2006-01-05

arxiv.org/abs/hep-lat/0601006v1

Physics

High Energy Physics

High Energy Physics - Lattice

Presented at Particles and Nuclei International Conference (PANIC05), Santa Fe, NM, Oct. 24-28, 2005; 3 pages, 2figures

Scientific paper

10.1063/1.2220240

We perform the quenched lattice QCD analysis on the nuclear force (baryon-baryon interactions). We employ $20^3\times 24$ lattice at $\beta=5.7$ ($a\simeq 0.19$ fm) with the standard gauge action and the Wilson quark action with the hopping parameters $\kappa=0.1600, 0.1625, 0.1650$, and generate about 200 gauge configurations. We measure the temporal correlators of the two-baryon system which consists of heavy-light-light quarks. We extract the inter-baryon force as a function of the relative distance $r$. We also evaluate the contribution to the nuclear force from each ``Feynman diagram'' such as the quark-exchange diagram individually, and single out the roles of Pauli-blocking effects or quark exchanges in the inter-baryon interactions.

Affiliated with

Also associated with

No associations

Rating

Nuclear force in Lattice QCD 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 Nuclear force in Lattice QCD, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Nuclear force in Lattice QCD will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-590973