Large-angle $\pi^{+}p$ elastic scattering at 10 GeV/c

The angular distribution of pi /sup +/p elastic scattering has been measured at an incident momentum of 10 GeV/c. Nearly the whole angular range was covered in one experimental set-up. The pronounced dip at -t =2.8 (GeV/c)/sup 2/, observed at lower momenta, has diminished and is essentially a should...

Descripción completa

Detalles Bibliográficos
Autores principales: Baglin, C, Briandet, P, Carlson, P J, D'Almagne, B, De Rosny, G, Eide, A, Fleury, P, Gracco, Valerio, Johansson, E, Lehmann, P, Lundby, Arne, Mukhin, S, Navarro-Savoy, A, Pevsner, A, Richard, F, Staurset, L, Treille, D
Lenguaje:eng
Publicado: 1973
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1016/0370-2693(73)90575-3
http://cds.cern.ch/record/880587
Descripción
Sumario:The angular distribution of pi /sup +/p elastic scattering has been measured at an incident momentum of 10 GeV/c. Nearly the whole angular range was covered in one experimental set-up. The pronounced dip at -t =2.8 (GeV/c)/sup 2/, observed at lower momenta, has diminished and is essentially a shoulder at 10 GeV/c. The other structure at larger momentum transfers are also different in detail from what was observed at 5 GeV/c. In the 90 degrees c.m. region the differential cross- section is approximately one nb/(GeV/c)/sup 2/, which is more than two orders of magnitude lower than at 5 GeV/c. (14 refs).

Ejemplares similares