scholarly journals Dyson–Schwinger approach to pion–nucleon scattering using time-ordered perturbation theory

AIP Advances ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. 025204
Author(s):  
B. Blankleider ◽  
J. L. Wray ◽  
A. N. Kvinikhidze
Keyword(s):  
Perturbation Theory ◽  
Nucleon Scattering ◽  
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scholarly journals Pion-nucleon scattering in covariant baryon chiral perturbation theory with explicit Delta resonances

2016 ◽  
Vol 2016 (5) ◽  
Author(s):  
De-Liang Yao ◽  
D. Siemens ◽  
V. Bernard ◽  
E. Epelbaum ◽  
A. M. Gasparyan ◽  
...  
Keyword(s):  
Perturbation Theory ◽  
Chiral Perturbation Theory ◽  
Chiral Perturbation ◽  
Nucleon Scattering ◽  
Delta Resonances ◽  
Pion Nucleon

scholarly journals Elastic pion-nucleon scattering in chiral perturbation theory: A fresh look

2016 ◽  
Vol 94 (1) ◽  
Author(s):  
D. Siemens ◽  
V. Bernard ◽  
E. Epelbaum ◽  
A. Gasparyan ◽  
H. Krebs ◽  
...  
Keyword(s):  
Perturbation Theory ◽  
Chiral Perturbation Theory ◽  
Chiral Perturbation ◽  
Nucleon Scattering ◽  
Pion Nucleon

scholarly journals Elastic and inelastic pion-nucleon scattering to fourth order in chiral perturbation theory

2017 ◽  
Vol 96 (5) ◽  
Author(s):  
D. Siemens ◽  
V. Bernard ◽  
E. Epelbaum ◽  
A. M. Gasparyan ◽  
H. Krebs ◽  
...  
Keyword(s):  
Perturbation Theory ◽  
Fourth Order ◽  
Chiral Perturbation Theory ◽  
Chiral Perturbation ◽  
Nucleon Scattering ◽  
Pion Nucleon
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