Physics – Nuclear Physics – Nuclear Theory
Scientific paper
2010-09-20
Physics
Nuclear Physics
Nuclear Theory
4 pages, 1 figure; accepted for publication as Rapid Communication in Physical Review C
Scientific paper
In many-body theory it is often useful to renormalize short-distance, high-momentum components of an interaction via unitary transformations. Such transformations preserve the on-shell physical observables of the two-body system (mostly phase-shifts, hence unitarily-connected effective interactions are often called phase-equivalent), while modifying off-shell T-matrix elements influential in many-body systems. In this paper I lay out a general and systematic approach for controlling the off-shell behavior of an effective interaction, which can be adjusted to many-body properties, and present an application to trapped fermions at the unitary
No associations
LandOfFree
Many-body fits of phase-equivalent effective 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 Many-body fits of phase-equivalent effective interactions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Many-body fits of phase-equivalent effective interactions will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-265490