A new approach to instanton calculations in the O(3) nonlinear sigma model

Details A new approach to instanton calculations in the O(3) nonlinear sigma model A new approach to instanton calculations in the O(3) nonlinear sigma model

1994-11-25

arxiv.org/abs/hep-lat/9411055v2

Nucl.Phys.Proc.Suppl.42:779-781,1995

Physics

High Energy Physics

High Energy Physics - Lattice

References added and corrected. Contribution to Lattice'94, 27 Sep - 1 Oct 1994, Bielefeld, Germany. 3 pages PostScript, uuenc

Scientific paper

10.1016/0920-5632(95)00380-R

We construct all instantons in the \nlsig\ on a cylindrical space-time, known
not to exist on a finite time interval. The scale parameter, $\rho$, is related
to the boundary condition in time. This may cure the $\rho\rightarrow0$
divergent instanton gas, through a proper inclusion of in and out states in the
path integral.

Affiliated with

Also associated with

No associations

Rating

A new approach to instanton calculations in the O(3) nonlinear sigma model 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 A new approach to instanton calculations in the O(3) nonlinear sigma model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A new approach to instanton calculations in the O(3) nonlinear sigma model will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-177437