论文标题
NLO在饱和框架中的衍射二 - 乘积的计算
NLO computation of diffractive di-hadron production in a saturation framework
论文作者
论文摘要
在核子或细胞核上,衍射双子体照相或电源的横截面被计算为NLO的准确性。混合形式主义混合了共线性分解和高能量小-X $分解,更确切地说是后者的冲击波形式,用于得出结果。明确显示了分歧的取消,并发现了NLO差分横截面的有限部分。我们从事任意运动学的工作,因此考虑了光生殖和诱导生殖。因此,结果可在未来的EIC或已在LHC上检测到饱和效应,使用超高碰撞。
The cross-sections of diffractive double hadron photo- or electroproduction with large $p_T$, on a nucleon or a nucleus, are calculated to NLO accuracy. A hybrid formalism mixing collinear factorization and high energy small-$x$ factorization, more precisely the shockwave formalism for the latter, is used to derive the results. The cancellation of divergences is explicitly shown, and the finite parts of the NLO differential cross-sections are found. We work in arbitrary kinematics such that both photoproduction and leptoproduction are considered. The results are therefore usable, to detect saturation effects, at both the future EIC or already at LHC, using Ultra Peripheral Collisions.