NNLO corrections to top pair production at hadron colliders: the quark-gluon reaction

M Czakon, A Mitov - Journal of High Energy Physics, 2013 - Springer
A bstract We compute the next-to-next-to-leading order QCD correction to the total inclusive
top pair production cross-section in the reaction\(qg\to t\overline {t}+ X\). We find …

Identification of b-quark jets with the CMS experiment

CMS collaboration - Journal of Instrumentation, 2013 - iopscience.iop.org
Abstract At the Large Hadron Collider, the identification of jets originating from b quarks is
important for searches for new physics and for measurements of standard model processes …

[HTML][HTML] Measurement of differential top-quark-pair production cross sections in pp collisions at

CMS Collaboration cms-publication-committee … - The European Physical …, 2013 - Springer
Normalised differential top-quark-pair production cross sections are measured in pp
collisions at a centre-of-mass energy of 7 TeVat the LHC with the CMS detector using data …

[PDF][PDF] Identification of b-quark jets with the CMS experiment

S Chatrchyan, V Khachatryan, AM Sirunyan… - 2013 - ri.ibero.mx
At the Large Hadron Collider, the identification of jets originating from b quarks is important
for searches for new physics and for measurements of standard model processes. A variety …

Measurement of the t t-bar production cross section in the dilepton channel in pp collisions at sqrt (s)= 8 TeV

CMS collaboration - arXiv preprint arXiv:1312.7582, 2013 - arxiv.org
The top-antitop quark (t t-bar) production cross section is measured in proton-proton
collisions at sqrt (s)= 8 TeV with the CMS experiment at the LHC, using a data sample …

Constraints on the gluon PDF from top quark pair production at hadron colliders

M Czakon, ML Mangano, A Mitov, J Rojo - Journal of High Energy Physics, 2013 - Springer
A bstract Using the recently derived NNLO cross sections [1], we provide NNLO+ NNLL
theoretical predictions for top quark pair production based on all the available NNLO PDF …

LHC coverage of RPV MSSM with light stops

JA Evans, Y Kats - Journal of High Energy Physics, 2013 - Springer
A bstract We examine the sensitivity of recent LHC searches to signatures of supersymmetry
with R-parity violation (RPV). Motivated by naturalness of the Higgs potential, which would …

Measurement of masses in the t t-bar system by kinematic endpoints in pp collisions at sqrt (s)= 7 TeV

CMS collaboration - arXiv preprint arXiv:1304.5783, 2013 - arxiv.org
A simultaneous measurement of the top-quark, W-boson, and neutrino masses is reported
for t t-bar events selected in the dilepton final state from a data sample corresponding to an …

Measurement of the t t-bar production cross section in the all-jet final state in pp collisions at sqrt (s)= 7 TeV

CMS collaboration - arXiv preprint arXiv:1302.0508, 2013 - arxiv.org
A measurement is presented of the t t-bar cross section (sigma [ttbar]) in proton-proton
collisions at a centre-of-mass energy of 7 TeV, in the all-jet final state that contains at least …

Measurements of t t-bar spin correlations and top-quark polarization using dilepton final states in pp collisions at sqrt (s)= 7 TeV

CMS collaboration - arXiv preprint arXiv:1311.3924, 2013 - arxiv.org
Spin correlations in the top quark-antiquark system and the polarization of the top quark are
measured using dilepton final states produced in pp collisions at the LHC at sqrt (s)= 7 TeV …