期刊
PROGRESS IN PARTICLE AND NUCLEAR PHYSICS
卷 65, 期 1, 页码 94-147出版社
ELSEVIER
DOI: 10.1016/j.ppnp.2010.03.001
关键词
Nuclear forces; Nuclear structure; Renormalization group
资金
- National Science Foundation [PHY-0653312, PHY-0758125, PHY-0456903]
- UNEDF SciDAC Collaboration under DOE [DE-FC02-07ER41457]
- Natural Sciences and Engineering Research Council of Canada (NSERC)
- Helmholtz Association [HA216/EMMI]
- National Research Council of Canada
- Division Of Physics
- Direct For Mathematical & Physical Scien [0758125] Funding Source: National Science Foundation
We present an overview of low-momentum two-nucleon and many-body interactions and their use in calculations of nuclei and infinite matter. The softening of phenomenological and effective field theory (EFT) potentials by renormalization group (RG) transformations that decouple low and high momenta leads to greatly enhanced convergence in few- and many-body systems, while maintaining a decreasing hierarchy of many-body forces. This review surveys the RG-based technology and results, discusses the connections to chiral EFT, and clarifies various misconceptions. (C) 2010 Elsevier B.V. All rights reserved.
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