Photocouplings of nucleon resonances with gluon and pion exchange currents

✍ Scribed by E. Perazzi; M. Radici; S. Boffi

• Book ID: 104336194
• Publisher: Elsevier Science
• Year: 1997
• Tongue: English
• Weight: 764 KB
• Volume: 614
• Category: Article
• ISSN: 0375-9474
• DOI: 10.1016/s0375-9474(96)00433-2

✦ Synopsis

Photocouplings for the nucleon resonances most relevant to total photoabsorption are calculated in a constituent quark model including gluon and pion exchange. The sensitivity of the results to the different ingredients of the model is discussed.