6533b853fe1ef96bd12add81
RESEARCH PRODUCT
Determination of the S-wave pion nucleon scattering lengths from πN, pionic hydrogen and deuteron
M. J. Vicente VacasM. DöringEulogio Osetsubject
Nuclear physicsPhysicsNuclear and High Energy PhysicsParticle physicsPionDeuteriumIsovectorScatteringIsoscalarNuclear TheoryS-waveScattering lengthNucleondescription
The isoscalar and isovector scattering lengths ( b 0 , b 1 ) are determined using a unitarized coupled channel approach based on chiral Lagrangians. For the deuterium scattering length a π − d new significant corrections are evaluated, putting new constraints from π − d scattering on the values of ( b 0 , b 1 ) .
| year | journal | country | edition | language |
|---|---|---|---|---|
| 2005-06-01 | Nuclear Physics A |