Work

Non-factorizable corrections to Higgs production in Vector Boson Fusion

Year: 2024

Type: conference-paper

Abstract: In this report, we present a summary of two recent calculations of the non-factorizable corrections to Higgs production via Vector Boson Fusion at next-to-next-to-leading order in QCD. Our findings include the first power correction to the leading-eikonal approximation. This new sub-leading contribution alters the current estimate of non-factorizable corrections by approximately 20 percent. Additionally, we demonstrate that the significant renormalization scale dependence can be mitigated by incorporating the three-loop fermion-bubble corrections, which account for the effects of the running coupling constant.

Source: Loops and Legs in Quantum Field Theory (LL)

DOI: 10.22323/1.467.0028

Author: Ming-Ming Long

Institution: Karlsruhe Institute of Technology

Language: English

Topic: Particle physics theoretical and experimental studies

Subfield: Nuclear and High Energy Physics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: hybrid

Funder: Deutsche Forschungsgemeinschaft

Awards: TRR 257: Phänomenologische Elementarteilchenphysik nach der HiggsEntdeckung, G2645866196