17–24 Jul 2024
Prague
Europe/Prague timezone

NLP corrections for H+ jet production.

20 Jul 2024, 12:01
17m
South Hall 2A

South Hall 2A

Parallel session talk 01. Higgs Physics Higgs Physics

Speaker

Sourav Pal (Physical Research Laboratory)

Description

Precise experimental data from the Large Hadron Collider and the lack of any persuasive new physics signature demand improvement in the understanding of the Standard Model. The scattering cross-sections are plagued with Leading power (LP) and next-to-leading power (NLP) logarithms. Resummation of LP logarithms has a long history of almost three decades and their resummation methods are well known in the present literature. However, precise prediction also requires the resummation of NLP logarithms, as they have a sizeable numerical impact in the cross-section calculation. These NLP logarithms for colour singlet processes are well known in the literature, however, there is a scarcity of results when final state colour particles are involved in the scattering process. In the talk, I will discuss a new method of calculating the NLP logarithms where final state colour particles are involved and will show its application for Higgs+ jet production.

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Primary author

Sourav Pal (Physical Research Laboratory)

Co-author

Presentation materials