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The nucleon–nucleon interaction from effective field theory

✍ Scribed by U.-G. Meißner; E. Epelbaum; W. Glöckle


Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
319 KB
Volume
684
Category
Article
ISSN
0375-9474

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📜 SIMILAR VOLUMES


Nucleon–nucleon interactions from effect
✍ José A. Oller 📂 Article 📅 2003 🏛 Elsevier Science 🌐 English ⚖ 360 KB

We have established a new convergent scheme to treat analytically nucleon-nucleon interactions from a chiral effective field theory. The Kaplan-Savage-Wise (KSW) amplitudes are resummed to fulfill the unitarity or right-hand cut to all orders below pion production threshold. This is achieved by matc

Effective chiral theory of nucleon–nucle
✍ Matthias Lutz 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 642 KB

We present a new chiral expansion scheme for the nucleon-nucleon scattering amplitude which preserves unitarity exactly. Our effective field theory builds on the power counting rules for 2-nucleon reducible diagrams. We evaluate the leading order terms of the isospin one scattering amplitude and ela