Publications [#313687] of Anton P. Tonchev

Papers Published
  1. Belov, AG; Gangrsky, YP; Tonchev, AP; Balabanov, NP; Hristov, HG, Measurement of isomeric ratios in the reactions (γ, n) on barium isotopes in the giant-dipole-resonance region, Physics of Atomic Nuclei, vol. 59 no. 3 (March, 1996), pp. 367-371 .

    The cross sections for the reactions (γ, n) in which odd Ba isotopes with A = 129-137 are produced in the ground and isomeric h 11/2 states are measured in the giant-dipole-resonance region by an activation method. The isomeric ratio is obtained as a function of photon energy and isotope mass number. Various factors that affect the isomeric ratio are discussed.