Nucleon-nucleon scattering with perturbative pions: The uncoupled P -wave channels
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PhysRevC.105.024002.pdf
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Author
Habashi, J.B.Affiliation
Department of Physics, University of ArizonaIssue Date
2022
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American Physical SocietyCitation
Habashi, J. B. (2022). Nucleon-nucleon scattering with perturbative pions: The uncoupled P -wave channels. Physical Review C.Journal
Physical Review CRights
Copyright © 2022 American Physical Society.Collection Information
This item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.Abstract
The uncoupled P-wave channels of nucleon-nucleon scattering are studied in an effective field theory (EFT) including a perturbative dibaryon field and perturbative pions. Good agreement between EFT results and the Nijmegen partial wave analysis is observed up to a center-of-mass momentum k≈400 MeV. Using a method that combines renormalization and fitting together, the long-standing convergence problem of EFTs in these channels with perturbative pions, for momenta above the pion mass is addressed from a new perspective. © 2022 American Physical Society.Note
Immediate accessISSN
2469-9985Version
Final published versionae974a485f413a2113503eed53cd6c53
10.1103/PhysRevC.105.024002