Harmonic-Oscillator-Based Effective Theory

Details Harmonic-Oscillator-Based Effective Theory Harmonic-Oscillator-Based Effective Theory

2006-08-06

arxiv.org/abs/nucl-th/0608017v1

Physics

Nuclear Physics

Nuclear Theory

15 pages, 5 figures; from 3rd ANL/MSU/INT/JINA RIA Workshop

Scientific paper

I describe harmonic-oscillator-based effective theory (HOBET) and explore the extent to which the effects of excluded higher-energy oscillator shells can be represented by a contact-gradient expansion in next-to-next-to-leading order (NNLO). I find the expansion can be very successful provided the energy dependence of the effective interaction, connected with missing long-wavelength physics associated with low-energy breakup channels, is taken into account. I discuss a modification that removes operator mixing from HOBET, simplifying the task of determining the parameters of an NNLO interaction.

Affiliated with

Also associated with

No associations

Rating

Harmonic-Oscillator-Based Effective Theory 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 Harmonic-Oscillator-Based Effective Theory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Harmonic-Oscillator-Based Effective Theory will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-601353