Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8183504 | Nuclear Physics A | 2013 | 5 Pages |
Abstract
An effective field theory for the ÎNâNN weak decay is developed beyond O(q), where q is the transferred momentum. A leading order fit for the low energy constants is presented. Explicit expressions for the loop contributions are provided.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
A. Pérez-Obiol, D.R. Entem, B. Juliá-DÃaz, A. Parreño,