scholarly journals QCD radiative corrections toχcJproduction at hadron colliders

2011 ◽  
Vol 83 (11) ◽  
Author(s):  
Yan-Qing Ma ◽  
Kai Wang ◽  
Kuang-Ta Chao
Keyword(s):  
Radiative Corrections ◽  
Hadron Colliders

scholarly journals Weak radiative corrections to dijet production at hadron colliders

2012 ◽  
Vol 2012 (11) ◽  
Author(s):  
Stefan Dittmaier ◽  
Alexander Huss ◽  
Christian Speckner
Keyword(s):  
Radiative Corrections ◽  
Hadron Colliders ◽  
Dijet Production

DETECTION OF SUSY HIGGS BOSONS AFTER RADIATIVE CORRECTIONS

1993 ◽  
Vol 08 (24) ◽  
pp. 4339-4354 ◽  
Author(s):  
J.L. DIAZ CRUZ ◽  
O.A. SAMPAYO
Keyword(s):  
Standard Model ◽  
Parameter Space ◽  
Higgs Bosons ◽  
Radiative Corrections ◽  
Hadron Colliders ◽  
Associated Production

We study the detection of the Higgs bosons predicted in the minimal SUSY standard model (h0, H0, A0 and H±). We find that after radiative corrections are considered, there is a region of parameter space where h0 will be out of the LEP reach. Some portion of this region can be covered at hadron colliders using the mechanism of associated production [Formula: see text], with h0→γγ. Other decays that may help to detect the neutral Higgses (produced either inclusively or in association with [Formula: see text]) are H→ZZ*, W+W−/ZZ, A0→Z+H0. We find that H± may be detected also through the decays H±→W±h0 and the associated production of H± with [Formula: see text].

scholarly journals ELECTROWEAK RADIATIVE CORRECTIONS TO W AND Z BOSON PRODUCTION AT HADRON COLLIDERS

2001 ◽  
Vol 16 (supp01a) ◽  
pp. 326-328 ◽  
Author(s):  
ULRICH BAUR ◽  
DOREEN WACKEROTH
Keyword(s):  
Precision Measurement ◽  
Z Boson ◽  
W Boson ◽  
Boson Mass ◽  
Radiative Corrections ◽  
Hadron Colliders ◽  
High Precision Measurement ◽  
Electroweak Radiative Corrections ◽  
Theoretical Predictions ◽  
The Status

For the envisioned high precision measurement of the W boson mass at the Tevatron and LHC it is crucial that the theoretical predictions for the W and Z production processes are under control. We briefly summarize the status of the electroweak radiative corrections to [Formula: see text] and [Formula: see text], γ → l+l- (l = e, μ), and present some numerical results.

scholarly journals QCD radiative corrections to prompt diphoton production in association with a jet at hadron colliders

2003 ◽  
Vol 2003 (04) ◽  
pp. 059-059 ◽  
Author(s):  
Vittorio Del Duca ◽  
Fabio Maltoni ◽  
Zoltán Nagy ◽  
Zoltán Trócsányi
Keyword(s):  
Radiative Corrections ◽  
Hadron Colliders

scholarly journals Bottom-quark production at hadron colliders: fully differential predictions in NNLO QCD

2021 ◽  
Vol 2021 (3) ◽  
Author(s):  
Stefano Catani ◽  
Simone Devoto ◽  
Massimiliano Grazzini ◽  
Stefan Kallweit ◽  
Javier Mazzitelli
Keyword(s):  
Bottom Quark ◽  
Theoretical Description ◽  
Experimental Results ◽  
Radiative Corrections ◽  
Leading Order ◽  
Hadron Colliders ◽  
Quark Pairs ◽  
Fully Differential ◽  
Quark Production ◽  
Infrared Singularities

Abstract We report on the first fully differential calculation of the next-to-next-to-leading-order (NNLO) QCD radiative corrections to the production of bottom-quark pairs at hadron colliders. The calculation is performed by using the qT subtraction formalism to handle and cancel infrared singularities in real and virtual contributions. The computation is implemented in the Matrix framework, thereby allowing us to efficiently compute arbitrary infrared-safe observables in the four-flavour scheme. We present selected predictions for bottom-quark production at the Tevatron and at the LHC at different collider energies, and we perform some comparisons with available experimental results. We find that the NNLO corrections are sizeable, typically of the order of 25–35%, and they lead to a significant reduction of the perturbative uncertainties. Therefore, their inclusion is crucial for an accurate theoretical description of this process.

scholarly journals Weak radiative corrections to dijet production at hadron colliders

2013 ◽  
Author(s):  
Alexander Huss ◽  
Stefan Dittmaier ◽  
Christian Speckner
Keyword(s):  
Radiative Corrections ◽  
Hadron Colliders ◽  
Dijet Production
Sign in / Sign up

Export Citation Format

Share Document