PHOTONIC PARTON DISTRIBUTIONS BEYOND THE LEADING ORDER - HEAVY QUARK AND DILEPTON PRODUCTION AT EP COLLIDERS

被引：13

作者：

GLUCK, M

REYA, E

VOGT, A

机构：

[1] Institut für Physik, Universität Dortmund

来源：

PHYSICS LETTERS B | 1992年 / 285卷 / 03期

关键词：

D O I：

10.1016/0370-2693(92)91466-M

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The significance of the photonic parton distributions f(gamma) = (q(gamma), G(gamma) at ep colliders is illustrated for two inclusive processes suitable for a separate determination of G(gamma) and q(gamma). It is furthermore shown that the expected production rates are perturbatively stable provided the higher order q(gamma)(x, mu-2) distributions at x congruent-to 1 behave as recently suggested, in order to avoid the large-x instability problems of the photon structure function.

引用

页码：285 / 290

页数：6

共 17 条

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