Phase-shifts determination for nucleon-nucleon scattering using velocity-dependent potentials
نویسنده
چکیده
The S-wave time-independent Schrödinger equation with an isotropic velocity-dependent potential is considered .We have used perturbation theory to calculate the scattering phase shifts when the energy is changed by a small amount ∆E from an arbitrary unperturbed value E0. The validity of our results were tested by comparing the perturbed phase shifts to those obtained exactly by solving Schrödinger equation. We assumed the local potential to have the form of a finite square well and the velocity dependent part of the potential to have the form of a Yukawa potential.
منابع مشابه
اندازهگیری مشاهدهپذیرهای کانال تجزیه سهجسمی برای بخشی از فضای فاز پراکندگی دوترون- دوترون در انرژی برنوکلئون
Information obtained from nucleus as a bound system of nucleons and from nucleon-nucleon scattering experiments is a strong tool for studying various aspects of nuclear forces. Deuteron-deuteron scattering as a four-nucleon system can provide useful information. So, scattering experiment of a polarized beam of deuteron with kinetic energy of65 MeV/nucleon from a liquid-deuterium target was done...
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