Izlaganje sa skupa

The p(d,d') reaction and the σNN* (1440) coupling constant

B. Juliá-Díaz ; Department of Physical Sciences, University of Helsinki and Helsinki Institute of Physics, Finland
A. Valcarce ; Department of Physical Sciences, University of Helsinki and Helsinki Institute of Physics, Finland
F. Fernández ; Department of Physical Sciences, University of Helsinki and Helsinki Institute of Physics, Finland

Sažetak

We make use of a NN → NN∗ (1440) transition potential derived from a quark model in a parameter-free way, to study the Roper excitation diagram contributing to the reaction p(d, d ′ ). We also determine the πNN∗ (1440) and σNN∗ (1440) coupling constants.

Ključne riječi

Roper excitation diagram; πNN∗ (1440) and σNN∗ (1440) coupling constants

Hrčak ID:

305684

URI

https://hrcak.srce.hr/305684

Datum izdavanja:

1.6.2004.

Podaci na drugim jezicima: hrvatski

Posjeta: 92 *