COMPLETE O(ALPHA) QED CORRECTIONS TO THE PROCESS EP-]EX IN MIXED VARIABLES

被引：7

作者：

BARDIN, D

CHRISTOVA, P

KALINOVSKAYA, L

RIEMANN, T

机构：

[1] JOINT INST NUCL RES, BOGOLIUBOV LAB THEORET PHYS, DUBNA 141980, RUSSIA

[2] HIGHER PEDAGOG INST, FAC PHYS, DEPT PHYS, SHUMEN, BULGARIA

来源：

PHYSICS LETTERS B | 1995年 / 357卷 / 03期

关键词：

D O I：

10.1016/0370-2693(95)00932-B

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The complete set of O(alpha) QED corrections with soft photon exponentiation to the process ep --> eX in mixed variables (y = Y-h, Q(2) = Q(1);(2) calculated in the quark-parton model, including the lepton-quark interference and the quarkonic corrections which were unknown so far. The interference corrections amount to a few percent or less and become negligible at small x. The leading logarithmic terms proportional to 1n(Q(2)/m(q)(2)) from radiation off quarks are discussed and the non-logarithmic quarkonic corrections are found to be negligible for almost all experimentally accessible x and y.

引用

页码：456 / 463

页数：8