The He-4(gamma,n) reaction: A test for charge symmetry of nuclear force

Akkurt I.

6th International Conference of the Balkan-Physical-Union, İstanbul, Türkiye, 22 - 26 Ağustos 2006, cilt.899, ss.534 identifier

  • Cilt numarası: 899
  • Basıldığı Şehir: İstanbul
  • Basıldığı Ülke: Türkiye
  • Sayfa Sayıları: ss.534


The charge symmetry which is one of the most important characteristics of the nuclear force, implies sigma((gamma,p))/sigma((gamma,n))= similar to 1.1 in the GDR range, with the slight deviation from unity being due to the contributions of the coulomb interaction. The He-4(gamma,n) reaction have been measured to try to resolve this discrepancy using the tagged photon facility at Maxlab (Lund, Sweden).