Results 21 to 30 of about 41,024 (166)

Like-sign W-boson scattering at the LHC — approximations and full next-to-leading-order predictions

Journal of High Energy Physics, 2023
We present a new calculation of next-to-leading-order corrections of the strong and electroweak interactions to like-sign W-boson scattering at the Large Hadron Collider, implemented in the Monte Carlo integrator Bonsay. The calculation includes leptonic
Stefan Dittmaier, Philipp Maierhöfer, Christopher Schwan, Ramon Winterhalder   +3 more
doaj   +1 more source

Automation of electroweak corrections for LHC processes [PDF]

, 2015
For the Run 2 of the LHC next-to-leading order electroweak corrections will play an important role. Even though they are typically moderate at the level of total cross sections they can lead to substantial deviations in the shapes of distributions.
Chiesa, Mauro, Greiner, Nicolas, Tramontano, Francesco   +2 more
core   +1 more source

Renormalon contributions to \delta\rho

, 1995
Leading QCD vacuum polarization contributions to the electroweak parameter $\delta\rho$ are evaluated numerically using several different prescriptions for the gluon self-energy. Simple theoretical estimates of the asymptotic behavior are given.
Alberto Sirlin, Avdeev, Ball, Beneke, Bigi, Brodsky, Brodsky, Chetyrkin, Cornwall, Cornwall, Degrassi, Denner, Djouadi, Djouadi, Fischler, Grunberg, Grunberg, Grunberg, Hashimoto, Marciano, Mueller, Neubert, Paolo Gambino, Papavassiliou, Philippides, Sirlin, Sirlin, Sirlin, Sirlin, Smith, Stevenson, Stevenson, Stevenson, Stevenson   +33 more
core   +1 more source

Precise predictions for V + 2 jet backgrounds in searches for invisible Higgs decays

Journal of High Energy Physics, 2023
We present next-to-leading order QCD and electroweak (EW) theory predictions for V + 2 jet production, with V = Z, W ± , considering both the QCD and EW production modes and their interference.
J. M. Lindert, S. Pozzorini, M. Schönherr   +2 more
doaj   +1 more source

QCD Corrections to Electroweak Vector Boson Scattering at Small Scattering Angles [PDF]

, 2003
We investigate the role of a certain class of QCD corrections to electroweak vector boson scattering at small scattering angles and large energies. These are present since, from the perturbative analysis, the vector bosons may dissociate into quark ...
Bartels, Bartels, Bartels, Brodsky, Bélanger, Cheng, Denner, Fadin, G. P. Vacca, Gounaris, Hewett, Jikia, K. Peters, Kuraev, Lee, Rizzo   +15 more
core   +3 more sources

Mixed NNLO QCD × electroweak corrections to single-Z production in pole approximation: differential distributions and forward-backward asymmetry

Journal of High Energy Physics
Radiative corrections in pole approximation, which are based on the leading contribution in a systematic expansion of amplitudes about resonance poles, naturally decompose into factorizable corrections attributed to the production or decay of the ...
Stefan Dittmaier, Alexander Huss, Jan Schwarz   +2 more
doaj   +1 more source

Supersymmetric radiative corrections at large tan beta [PDF]

, 2001
In the minimal supersymmetric extension of the Standard Model (MSSM), fermion masses and Yukawa couplings receive radiative corrections at one loop from diagrams involving the supersymmetric particles.
Abbot, Abe, Abe, Appelquist, Atwood, Babu, Babu, Baer, Barbieri, Barger, Bertolini, Blazek, Borzumati, Borzumati, Borzumati, Carena, Carena, Carena, Carena, Carena, Coarasa, Coarasa, Coarasa, Dabelstein, Dai, Degrassi, Diaz, Eberl, Garisto, Giudice, Glashow, Guasch, Gunion, Gunion, Gunion, Gunion, Haber, Haber, Haber, Haber, Hall, Hamzaoui, He, Heather E. Logan, Heinemeyer, Hempfling, Jiménez, Kane, Kribs, Logan, Loinaz, Okada, Oshimo, Paschos, Pierce, Randall, Savage, Skiba   +57 more
core   +3 more sources

Quantum GraviElectro Dynamics

Annalen der Physik, Volume 538, Issue 1, January 2026.
The BRST invariant Lagrangian of the gravitationally interacting U(1)$U(1)$ gauge theory, namely the Quantum GraviElectro Dynamics (QGED). The Yan–Mills theory with the Hilbert–Einstein gravitational Lagrangian, namely the Yang–Mills–Utiyama (YMU) theory, is defined and quantised using the standard procedure. The theory is perturbatively renormalisable,
Yoshimasa Kurihara
wiley   +1 more source

Electroweak corrections to τ + τ − production in ultraperipheral heavy-ion collisions at the LHC

Journal of High Energy Physics
While the anomalous magnetic moments of the electron and the muon have been measured with remarkable precision, the magnetic moment of the τ-lepton is only known to rather limited precision.
Stefan Dittmaier, Tim Engel, José Luis Hernando Ariza, Mathieu Pellen   +3 more
doaj   +1 more source

Multiple photon corrections to the neutral-current Drell-Yan process

, 2005
Precision studies of single W and Z production processes at hadron colliders require progress in the calculation of electroweak radiative corrections.
C.M. Carloni Calame, Carlo Michel Carloni Calame, DØ collaboration, E.A. Kuraev, F. A. Berends, G. Altarelli, Guido Montagna, J. Huston, J. Pumplin ., Michele Treccani, Oreste Nicrosini, R. Brock ., S. Frixione, S. Haywood ., U. Baur, W.T. Giele   +15 more
core   +2 more sources