摘要
根据非微扰理论提出一种源分布─—Ｑ－ｖＫｖ（Ｑ）分布．由此计算两质子的Ｆｅｒｍｉ－Ｄｉｒａｃ关联．拟合的曲线与实验数据吻合得较好，这是Ｑ－ｖＫｖ（Ｑ）分布比Ｇａｕｓｓ源分布优越之处．由全同质子的Ｆ—Ｄ关联计算出发射源半径及Ｆｅｒｍｉ场的反常量纲．
The Fermi-Dirac correlation of identical protons is studied. Based on the non-perturbative theory of quantum fields, we put farward a kind of source distribution- the Q-vKv(Q) distribution. The Fermi-Dirac correlation of(p±-p±)-pairs is calculated from this distribution. The fitted curves agree with experimental data. The Q-vKv(Q) distribution has more advantages than the Gauss Source distribution. The radii of the source emitting hadrons and the anomalous dimensions of the Fermi field are calculated from the Fend-Dirac correlation of identical protons.
出处
《高能物理与核物理》
CSCD
北大核心
1996年第11期1014-1020,共7页
High Energy Physics and Nuclear Physics
关键词
多重强子产生
强子发射源
F-D关联
multihadron production, source emitting hadrons, Fermi-Dirac correlation, Q￣(-v)K_v (Q) distribution.
