The (p, 2p) Reaction Based on the Relativistic Impulse Approximation

نویسندگان

چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

The ( p , 2 p ) Reaction Based on the Relativistic Impulse Approximation Takashi

Cross sections and analyzing powers are calculated for the 40Ca( p, 2P)K reaction at proton incident energy of 300 MeV. The t-matrix elements are given by the effective nucleon-nucleon amplitudes of Love-Franey. The optical potentials for distorted waves are calculated by relativistic impulse approximation (RIA). Our calculations are somewhat in poor agreement with experimental data and finally...

متن کامل

the role of task-based techniques on the acquisition of english language structures by the intermediate efl students

this study examines the effetivenss of task-based activities in helping students learn english language structures for a better communication. initially, a michigan test was administered to the two groups of 52 students majoring in english at the allameh ghotb -e- ravandi university to ensure their homogeneity. the students scores on the grammar part of this test were also regarded as their pre...

15 صفحه اول

Distorted wave impulse approximation calculations of (p^{+},2p) reactions in a quasideuteron model

A formalism for distorted wave impulse approximation calculations of the A (m+, 2p)B reaction to discrete states in nucleus 8 is described. Assuming that the m+ capture occurs on a deuteronlike structure in the target nucleus, calculations are presented covering a range of bombarding energies from 25 to 350 MeV and target nuclei from A =16 to 90. In most cases, distortion effects arising from t...

متن کامل

Is the relativistic distorted-wave impulse approximation useful to nuclear reaction?

We have reconsidered the nonrelativistic distorted-wave t-matrix approximation (NR-DWTA) for proton knockout (p; 2p) reaction using modern high-quality phenomenological optical potentials and NN t-matrix. We have calculated 40Ca(p; 2p) reactions at TLAB = 200MeV and compared the results with the relativistic distorted-wave impulse approximation (RDWIA) calculations. It is found that the NR-DWTA...

متن کامل

Nuclear symmetry potential in the relativistic impulse approximation

Zeng-Hua Li, Lie-Wen Chen, 2 Che Ming Ko, Bao-An Li, and Hong-Ru Ma Institute of Theoretical Physics, Shanghai Jiao Tong University, Shanghai 200240, China Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000, China Cyclotron Institute and Physics Department, Texas A&M University, College Station, Texas 77843-3366, USA Department of Physics, Texas ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Progress of Theoretical Physics

سال: 1991

ISSN: 0033-068X

DOI: 10.1143/ptp.85.589