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BIMSA Integrable Systems Seminar
Factorization in deep inelastic scattering at Bj\"orken limit: Reduction to (1+1)D integrable models.
Factorization in deep inelastic scattering at Bj\"orken limit: Reduction to (1+1)D integrable models.
演讲者
Hrachya Babujian
时间
2025年04月22日 16:00 至 17:00
地点
A6-101
线上
Zoom 873 9209 0711
(BIMSA)
摘要
We investigate structure functions in deep inelastic scattering processes (DIS) at Bj\"orken limit
and found that they are factorized into the longitudinal and transversal parts. We see, that the
longitudinal part can be linked to exact form factors calculated earlier in 1+1 dimensional integrable
quantum field theories, such as sine-Gordon model. We extract asymptotic of Form-factors at small
Bj\"orken parameter x and compare it with experimental data of HERA and ZEUS collaborations
on Deep inelastic lepton-proton scattering. We observe the factorization of the structure functions
F2(x, q2) and find out its power behavior on scaling parameter x.
Based on arXiv:2503.11735
and found that they are factorized into the longitudinal and transversal parts. We see, that the
longitudinal part can be linked to exact form factors calculated earlier in 1+1 dimensional integrable
quantum field theories, such as sine-Gordon model. We extract asymptotic of Form-factors at small
Bj\"orken parameter x and compare it with experimental data of HERA and ZEUS collaborations
on Deep inelastic lepton-proton scattering. We observe the factorization of the structure functions
F2(x, q2) and find out its power behavior on scaling parameter x.
Based on arXiv:2503.11735