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Sivers and cos2? asymmetries in semi-inclusive deep inelastic scattering in light-front holographic model

机译:守望先锋与cos2光前全息模型中半包容性深非弹性散射的不对称性

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摘要

The spin asymmetries in SIDIS associated with T-odd TMDs are presented in a light-front quark-diquark model of a proton. To incorporate the effects of the final-state interaction, the light front wave functions are modified to have a phase factor which is essential to have Sivers or Boer-Mulders functions. The Sivers and Boer-Mulder asymmetries are compared with HERMES and COMPASS data.
机译:SIDIS中与T奇数TMD相关的自旋不对称性在质子的光前夸克-二夸克模型中给出。为了合并最终状态相互作用的影响,对光前波函数进行了修改,使其具有相位因子,这对于具有Sivers或Boer-Mulders函数至关重要。将Sivers和Boer-Mulder不对称性与HERMES和COMPASS数据进行比较。

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