NLP corrections for H+ jet production.
S. Pal* and S. Seth
*: corresponding author
Full text: pdf
Pre-published on: December 17, 2024
Published on: April 29, 2025
Abstract
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 this paper, we discuss a new method of calculating the NLP logarithms where final state colour particles are involved and provide its application for Higgs+ jet production.
DOI: https://doi.org/10.22323/1.476.0044
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