Zobrazeno 1 - 10
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pro vyhledávání: ''
Autor:
Gavin P. Salam, Emma Slade
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 11, Pp 1-61 (2021)
Journal of High Energy Physics
Journal of High Energy Physics
Fixed-order perturbative calculations of fiducial cross sections for two-body decay processes at colliders show disturbing sensitivity to unphysically low momentum scales and, in the case of $H\to \gamma \gamma$ in gluon fusion, poor convergence. Suc
Autor:
Vittorio Del Duca, Marc Canay
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 6, Pp 1-34 (2021)
Journal of High Energy Physics, 2021 (6)
JHEP06 (2021) 034
Journal of High Energy Physics
Journal of High Energy Physics, 2021, 06, pp.034. ⟨10.1007/JHEP06(2021)034⟩
Journal of High Energy Physics, Springer, 2021, 06, pp.034. ⟨10.1007/JHEP06(2021)034⟩
Journal of High Energy Physics, 2021 (6)
JHEP06 (2021) 034
Journal of High Energy Physics
Journal of High Energy Physics, 2021, 06, pp.034. ⟨10.1007/JHEP06(2021)034⟩
Journal of High Energy Physics, Springer, 2021, 06, pp.034. ⟨10.1007/JHEP06(2021)034⟩
We consider one-loop five-point QCD amplitudes in next-to-multi-Regge kinematics, and evaluate the one-loop impact factor for the emission of two gluons. This is the last ingredient which is necessary to evaluate the gluon-jet impact factor at NNLO a
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 4, Pp 1-52 (2021)
Journal of high energy physics 2021(04), 043 (2021). doi:10.1007/JHEP04(2021)043
Journal of High Energy Physics
Journal of high energy physics 2021(04), 043 (2021). doi:10.1007/JHEP04(2021)043
Journal of High Energy Physics
Journal of high energy physics 2021(04), 043 (2021). doi:10.1007/JHEP04(2021)043
We present predictions for heavy-quark production at the Large Hadron Collider making use of the $ \overline{\mathrm{MS}} $ and MSR renormalization schemes for the
We present predictions for heavy-quark production at the Large Hadron Collider making use of the $ \overline{\mathrm{MS}} $ and MSR renormalization schemes for the
Autor:
Lisong Chen, Ayres Freitas
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 3, Pp 1-17 (2021)
Journal of High Energy Physics
Journal of High Energy Physics
Measurements of electroweak precision observables at future electron-positron colliders, such as the CEPC, FCC-ee, and ILC, will be sensitive to physics at multi-TeV scales. To achieve this sensitivity, precise predictions for the Standard Model expe
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 11, Pp 1-38 (2020)
Journal of High Energy Physics
Journal of High Energy Physics
We analyze signals at the Large Hadron Collider (LHC) from production and decay of Kaluza-Klein (KK) gravitons in the context of "extended" warped extra-dimensional models, where the standard model (SM) Higgs and fermion fields are restricted to be i
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 9, Pp 1-22 (2020)
Journal of High Energy Physics
Journal of High Energy Physics
We present the first complete calculation for the quark and gluon $N$-jettiness ($\Tau_N$) beam functions at next-to-next-to-next-to-leading order (N$^3$LO) in perturbative QCD. Our calculation is based on an expansion of the differential Higgs boson
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 8, Pp 1-38 (2020)
Journal of High Energy Physics
Journal of High Energy Physics
We study the infrared (IR) structure of SU(N)×U(1) (QCD×QED) gauge theory withnfquarks andnlleptons within the framework of perturbation theory. In particular, we unravel the IR structure of the form factors and inclusive real emission cross sectio
Autor:
S. P. Jones, S. Jahn, Johannes Schlenk, Matthias Kerner, Hiroshi Yokoya, Gudrun Heinrich, Long Chen
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 4, Pp 1-23 (2020)
Journal of High Energy Physics
Journal of High Energy Physics
We present a calculation of the NLO QCD corrections to the loop-induced production of a photon pair through gluon fusion, including massive top quarks at two loops, where the two-loop integrals are calculated numerically. Matching the fixed-order NLO
Autor:
J. Streicher, Seraina Glaus, Michael Spira, Julien Baglio, Jonathan Ronca, Francisco Campanario, Margarete Mühlleitner
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 4, Pp 1-50 (2020)
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Journal of high energy physics, 2020 (4), Article no: 181
Journal of High Energy Physics
Digital.CSIC. Repositorio Institucional del CSIC
instname
Journal of high energy physics, 2020 (4), Article no: 181
Journal of High Energy Physics
Higgs-pair production via gluon fusion is the dominant production mechanism of Higgs-boson pairs at hadron colliders. In this work, we present details of our numerical determination of the full next-to-leading-order (NLO) QCD corrections to the leadi
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 2, Pp 1-21 (2020)
Journal of High Energy Physics
Journal of High Energy Physics
In this work, we present a thorough analysis of $\eta_c(1S,2S)$ quarkonia hadroproduction in $k_\perp$-factorisation in the framework of the light-front potential approach for the quarkonium wave function. The off-shell matrix elements for the $g^* g