Zobrazeno 1 - 10
of 853
pro vyhledávání: '"transverse momentum [resummation]"'
In this article, we consider the transverse momentum ($q_T$) distribution of $W$ and $Z$ bosons produced in hadronic collisions. We combine the $q_T$ resummation for QED and QCD radiation including the QED soft emissions from the $W$ boson in the fin
Externí odkaz:
http://arxiv.org/abs/2302.05403
Publikováno v:
JHEP 03 (2023) 080
Diboson processes are one of the most accessible and stringent probes of the Standard Model's electroweak gauge structure at the LHC. They will be probed at the percent level at the high-luminosity LHC, challenging current theory predictions. We pres
Externí odkaz:
http://arxiv.org/abs/2210.10724
Autor:
Ju, Wan-Li, Schönherr, Marek
Publikováno v:
JHEP02(2023)075
The transverse momentum distribution of the $t\bar{t}$ system is of both experimental and theoretical interest. In the presence of the azimuthally asymmetric divergences, pursuing the resummation at the high logarithmic precision is rather demanding
Externí odkaz:
http://arxiv.org/abs/2210.09272
Autor:
Dhani, Prasanna K.
Singular factors originating from the QCD factorisation of scattering amplitudes in soft and collinear limits play a prominent role in both organising and computing high-order perturbative contributions to hard-scattering cross sections. In this talk
Externí odkaz:
http://arxiv.org/abs/2208.07321
Autor:
Neumann, Tobias, Campbell, John
Publikováno v:
Phys. Rev. D 107, L011506, 2023
Drell-Yan production is one of the precision cornerstones of the LHC, serving as calibration for measurements such as the $W$-boson mass. Its extreme precision at the level of 1% challenges theory predictions at the highest level. We present the firs
Externí odkaz:
http://arxiv.org/abs/2207.07056
We consider the associated production of a vector or Higgs boson with a jet in hadronic collisions. When the transverse momentum $q_T$ of the boson-jet system is much smaller than its invariant mass $Q$, the QCD perturbative expansion is affected by
Externí odkaz:
http://arxiv.org/abs/2110.06913
Autor:
Alioli, Simone, Bauer, Christian W., Broggio, Alessandro, Gavardi, Alessandro, Kallweit, Stefan, Lim, Matthew A., Nagar, Riccardo, Napoletano, Davide, Rottoli, Luca
We extend the GENEVA Monte Carlo framework using the transverse momentum of a colour-singlet system as the resolution variable. This allows us to use next-to-next-to-next-to leading logarithm (N$^3$LL) resummation via the \radish formalism to obtain
Externí odkaz:
http://arxiv.org/abs/2102.08390
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 7, Pp 1-30 (2023)
Abstract In this article, we consider the transverse momentum (q T ) distribution of W and Z bosons produced in hadronic collisions. We combine the q T resummation for QED and QCD radiation including the QED soft emissions from the W boson in the fin
Externí odkaz:
https://doaj.org/article/d004a1ae362841898dcc4c80bf9aeee3
Autor:
Becher, Thomas, Hager, Monika
We have developed a framework for automated transverse momentum resummation for arbitrary electroweak final states based on reweighting tree-level events. It is fully differential in the kinematics of the electroweak final states, which facilitates a
Externí odkaz:
http://arxiv.org/abs/1904.08325
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 3, Pp 1-20 (2023)
Abstract Diboson processes are one of the most accessible and stringent probes of the electroweak gauge structure of the Standard Model at the LHC. They will be probed at the percent level at the high-luminosity LHC, challenging current theory predic
Externí odkaz:
https://doaj.org/article/dd2ad2a6b5774fde88f7a9a6e9b224e8