Two-loop amplitudes for qg→Hq and qq¯→Hg mediated by a nearly massless quark

Kirill Melnikov; Lorenzo Tancredi; Christopher Wever

doi:10.1103/PhysRevD.95.054012

Two-loop amplitudes for qg→Hq and qq¯→Hg mediated by a nearly massless quark

Kirill Melnikov
, Lorenzo Tancredi
, Christopher Wever

Humanoid Technologies Lab (H2T)
Kernforschungszentrum Karlsruhe

Publikation: Beitrag in Fachzeitschrift › Artikel › Begutachtung

33 Zitate (Scopus)

Abstract

We compute the two-loop QCD corrections to qg→Hq and qq-→Hg amplitudes mediated by loops of nearly massless quarks. These amplitudes provide the last missing ingredient required to compute the next-to-leading-order QCD corrections to the top-bottom interference contribution to the Higgs boson transverse momentum distribution at hadron colliders.

Originalsprache	Englisch
Aufsatznummer	054012
Fachzeitschrift	Physical Review D
Jahrgang	95
Ausgabenummer	5
DOIs	https://doi.org/10.1103/PhysRevD.95.054012
Publikationsstatus	Veröffentlicht - März 2017
Extern publiziert	Ja

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10.1103/PhysRevD.95.054012

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abstract = "We compute the two-loop QCD corrections to qg→Hq and qq-→Hg amplitudes mediated by loops of nearly massless quarks. These amplitudes provide the last missing ingredient required to compute the next-to-leading-order QCD corrections to the top-bottom interference contribution to the Higgs boson transverse momentum distribution at hadron colliders.",

author = "Kirill Melnikov and Lorenzo Tancredi and Christopher Wever",

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doi = "10.1103/PhysRevD.95.054012",

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AU - Tancredi, Lorenzo

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N2 - We compute the two-loop QCD corrections to qg→Hq and qq-→Hg amplitudes mediated by loops of nearly massless quarks. These amplitudes provide the last missing ingredient required to compute the next-to-leading-order QCD corrections to the top-bottom interference contribution to the Higgs boson transverse momentum distribution at hadron colliders.

AB - We compute the two-loop QCD corrections to qg→Hq and qq-→Hg amplitudes mediated by loops of nearly massless quarks. These amplitudes provide the last missing ingredient required to compute the next-to-leading-order QCD corrections to the top-bottom interference contribution to the Higgs boson transverse momentum distribution at hadron colliders.

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DO - 10.1103/PhysRevD.95.054012

M3 - Article

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JO - Physical Review D

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Two-loop amplitudes for qg→Hq and qq¯→Hg mediated by a nearly massless quark

Abstract

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