Next-to-leading order QCD corrections to diphoton-plus-jet production through gluon fusion at the LHC

نویسندگان

چکیده

We compute the next-to-leading order (NLO) QCD corrections to gluon-fusion subprocess of diphoton-plus-jet production at LHC. fully differential distributions by combining two-loop virtual with one-loop real radiation using antenna subtraction cancel infrared divergences. observe significant NLO which demonstrate importance these quark-induced channel next-to-next-to-leading (NNLO).

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Supersymmetric next-to-next-to-leading order corrections to Higgs boson production in gluon fusion

We compute the total cross section for the production of a light CP even Higgs boson within the framework of supersymmetric QCD up to next-to-next-to-leading order. Technical subtleties in connection to the evaluation of three-loop Feynman integrals with many mass scales are discussed in detail and explicit results for the counterterms of the evanescent couplings are provided. The new results a...

متن کامل

Photon Plus Jet Production in Large - Q 2 ep Collisions at Next - to - Leading Order QCD

The production of photons accompanied by jets in large-Q deep inelastic ep scattering is calculated in next-to-leading order. We describe how to consistently include contributions from quark-to-photon fragmentation and give numerical results relevant for HERA experiments.

متن کامل

Electroweak Higgs boson plus three jet production at next-to-leading-order QCD.

We calculate next-to-leading order (NLO) QCD corrections to electroweak Higgs boson plus three jet production. Both vector boson fusion (VBF) and Higgs-strahlung type contributions are included along with all interferences. The calculation is implemented within the Matchbox NLO framework of the Herwig++ event generator.

متن کامل

Top Quark Pair + Jet Production at Next-to-leading Order: Nlo Qcd Corrections to Gg → T ¯ Tg Top Quark Pair + Jet Production at Next-to-leading Order: Nlo Qcd Corrections to Gg → T ¯ Tg

The reaction pp/p ¯ p → t ¯ t +jet+X is an important background process for Higgs boson searches in the mass range below 200 GeV. Apart from that it is also an ideal laboratory for precision measurements in the top quark sector. Both applications require a solid theoretical prediction, which can be achieved only through a full next-to-leading order (NLO) calculation. In this work we describe th...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Physics Letters B

سال: 2022

ISSN: ['0370-2693', '1873-2445']

DOI: https://doi.org/10.1016/j.physletb.2021.136802