Results 101 to 110 of about 17,573 (205)

Pair Production of Scalar Leptoquarks at the LHC to NLO Parton Shower Accuracy

, 2016
We present the scalar leptoquark pair production process at the LHC computed at the next-to-leading order in QCD, matched to the PYTHIA parton shower using the MC@NLO formalism. We consider the leading order decay of a leptoquark to a lepton ($e,\mu,\tau$
Mandal, Tanumoy, Mitra, Subhadip, Seth, Satyajit   +2 more
core   +1 more source

NLO QCD+EW predictions for 2ℓ2ν diboson signatures at the LHC

Journal of High Energy Physics, 2017
We present next-to-leading order (NLO) calculations including QCD and electroweak (EW) corrections for 2ℓ2ν diboson signatures with two opposite-charge leptons and two neutrinos. Specifically, we study the processes pp→e+μ−νeν¯μ $$ pp\to {e}^{+}{\mu}^{-}{
S. Kallweit, J. M. Lindert, S. Pozzorini, M. Schönherr   +3 more
doaj   +1 more source

Next-to-leading-order electroweak corrections to the production of three charged leptons plus missing energy at the LHC

Journal of High Energy Physics, 2017
The production of a neutral and a charged vector boson with subsequent decays into three charged leptons and a neutrino is a very important process for precision tests of the Standard Model of elementary particles and in searches for anomalous triple ...
Benedikt Biedermann, Ansgar Denner, Lars Hofer   +2 more
doaj   +1 more source

NLO Renormalization in the Hamiltonian Truncation

, 2017
Hamiltonian Truncation (a.k.a. Truncated Spectrum Approach) is a numerical technique for solving strongly coupled QFTs, in which the full Hilbert space is truncated to a finite-dimensional low-energy subspace.
Elias-Miro, Joan, Rychkov, Slava, Vitale, Lorenzo G.   +2 more
core   +2 more sources

Standard Model Higgs boson production in association with a top anti-top pair at NLO with parton showering

, 2011
We present predictions for the production cross section of a Standard Model Higgs boson in association with a top-antitop pair at next-to-leading order accuracy using matrix elements obtained from the HELAC-Oneloop package.
A. Kardos, Andersen J., C. G. Papadopoulos, Cacciari M., Corcella G., Corcella G., Czakon M., Dittmaier S., Draggiotis P., Frederix R., Frixione S., Frixione S., Frixione S. Stoeckli F. Torrielli P. Webber B. R. White C. D., Kardos A. Papadopoulos C. Trocsanyi Z., Latunde-Dada O., M. V. Garzelli, Melia T. Nason P. Rontsch R. Zanderighi G., Nason P., Oleari C. Reina L., Sjostrand T., van Hameren A., Whalley M. R. Bourilkov D. Group R. C., Z. Trócsányi   +22 more
core   +1 more source

Non-perturbative Heavy Quark Effective Theory: Introduction and Status

, 2015
We give an introduction to Heavy Quark Effective Theory (HQET). Our emphasis is on its formulation non-perturbative in the strong coupling, including the non-perturbative determination of the parameters in the HQET Lagrangian.
Sommer, Rainer
core   +1 more source

Les Houches Guidebook to Monte Carlo Generators for Hadron Collider Physics

, 2004
Recently the collider physics community has seen significant advances in the formalisms and implementations of event generators. This review is a primer of the methods commonly used for the simulation of high energy physics events at particle colliders ...
Baer, H., Boos, E., Cox, B., Dobbs, M. A., Engel, R., Frixione, S., Giele, W., Huston, J., Ilyin, S., Kersevan, B., Krauss, F., Kurihara, Y., Laenen, E., Lonnblad, L., Maltoni, F., Mangano, M., Odaka, S., Richardson, P., Ryd, A., Sjostrand, T., Skands, P., Tollefson, K., Was, Z., Webber, B. R., Zeppenfeld, D.   +24 more
core  

Challenges in scaling NLO generators to leadership computers

Journal of Physics: Conference Series, 2017
D Benjamin, JT Childers, S Hoeche, T LeCompte, T Uram   +4 more
openaire   +1 more source

Precise standard-model predictions for polarised Z-boson pair production and decay at the LHC. [PDF]

Eur Phys J C Part Fields
Carrivale C, Covarelli R, Denner A, Du D, Haitz C, Hoppe M, Javurkova M, Le DN, Linder J, Sa RCL, Mattelaer O, Mondal S, Ortona G, Pelliccioli G, Poncelet R, Potamianos K, Ruiz R, Schönherr M, Siegert F, Xu L, Wu X, Zanderighi G.   +21 more
europepmc   +1 more source

hoppet v2 release note. [PDF]

Eur Phys J C Part Fields
Karlberg A, Nason P, Salam G, Zanderighi G, Dreyer F.   +4 more
europepmc   +1 more source