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| Hauptseite > Publikationsdatenbank > The ${\vec{\Lambda (1405)}}$ in resummed chiral effective field theory > print |
| Hauptseite > Publikationsdatenbank > The ${\vec{\Lambda (1405)}}$ in resummed chiral effective field theory > print |
| 001 | 902630 | ||
| 005 | 20240610121017.0 | ||
| 024 | 7 | _ | |a 10.1140/epjc/s10052-021-09386-0 |2 doi |
| 024 | 7 | _ | |a 1434-6044 |2 ISSN |
| 024 | 7 | _ | |a 1434-6052 |2 ISSN |
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| 024 | 7 | _ | |a WOS:000680861900005 |2 WOS |
| 037 | _ | _ | |a FZJ-2021-04425 |
| 082 | _ | _ | |a 530 |
| 100 | 1 | _ | |a Ren, Xiu-Lei |0 0000-0002-5138-7415 |b 0 |e Corresponding author |
| 245 | _ | _ | |a The ${\vec{\Lambda (1405)}}$ in resummed chiral effective field theory |
| 260 | _ | _ | |a Heidelberg |c 2021 |b Springer |
| 336 | 7 | _ | |a article |2 DRIVER |
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| 520 | _ | _ | |a We study the unitarized meson–baryon scattering amplitude at leading order in the strangeness S=−1 sector using time-ordered perturbation theory for a manifestly Lorentz-invariant formulation of chiral effective field theory. By solving the coupled-channel integral equations with the full off-shell dependence of the effective potential and applying subtractive renormalization, we analyze the renormalized scattering amplitudes and obtain the two-pole structure of the Λ(1405) resonance. We also point out the necessity of including higher-order terms. |
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| 700 | 1 | _ | |a Meißner, U.-G. |0 P:(DE-Juel1)131252 |b 3 |
| 773 | _ | _ | |a 10.1140/epjc/s10052-021-09386-0 |g Vol. 81, no. 7, p. 582 |0 PERI:(DE-600)1459069-4 |n 7 |p 582 |t The European physical journal / C |v 81 |y 2021 |x 1434-6044 |
| 856 | 4 | _ | |y OpenAccess |u https://juser.fz-juelich.de/record/902630/files/2102.00914.pdf |
| 856 | 4 | _ | |y OpenAccess |u https://juser.fz-juelich.de/record/902630/files/Ren2021_Article_TheVarvecLambda1405%CE%9B1405InResu.pdf |
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