arXiv:nucl-th/0401011·v3·Nuclear Theory
Exploring binding energy and separation energy dependences of HBT strength
Y. B. Wei🇨🇳 · Y. G. Ma🇨🇳 · W. Q. Shen🇨🇳 · G. L. Ma🇨🇳 · K. Wang🇨🇳 · X. Z. Cai🇨🇳 · C. Zhong🇨🇳 · W. Guo🇨🇳 · J. G. Chen🇨🇳
Abstract
Hanbury Brown-Twiss (HBT) results of the nucleon-nucleon correlation function have been presented for the nuclear reactions with neutron-rich projectiles (Be isotopes) using an event-generator, the Isospin-Dependent Quantum Molecular Dynamics model. We explore that the relationship between the binding energy per nucleon of the projectiles and the strength of the neutron-proton HBT at small relative momentum. Moreover, we reveal the relationship between the single neutron separation energy and the strength of the halo neutron-proton HBT. Results show that neutron-proton HBT results are sensitive to binding energy or separation energy.
Comments: final version in print