Baryon Current Matrix Elements in a Relativistic Quark Model

Details Baryon Current Matrix Elements in a Relativistic Quark Model Baryon Current Matrix Elements in a Relativistic Quark Model

1997-01-04

arxiv.org/abs/nucl-th/9701007v1

Physics

Nuclear Physics

Nuclear Theory

13 pages, LaTeX, 5 postscript figures, Invited talk at `CEBAF/INT Workshop on N* Physics', Seattle, WA September 8-13, 1996

Scientific paper

Current matrix elements and observables for electro- and photo-excitation of baryons from the nucleon are studied in a light-front framework. Relativistic effects are examined by comparison to a nonrelativistic model and can typically be of order 20-25%, but can be larger for certain matrix elements, such as radial transitions conventionally used to describe the Roper resonance. A systematic study shows that the violation of rotational covariance of the baryon transition matrix elements stemming from the use of one-body currents is generally small.

Affiliated with

Also associated with

No associations

Rating

Baryon Current Matrix Elements in a Relativistic Quark 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 Baryon Current Matrix Elements in a Relativistic Quark Model, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Baryon Current Matrix Elements in a Relativistic Quark Model will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-553861