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Related papers: Bottom production

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We review the status of theoretical predictions for the production of neutral Higgs bosons at the LHC. Special emphasis is put on the role of bottom quarks in the gluon fusion process and in the associated production of Higgs bosons with…

High Energy Physics - Phenomenology · Physics 2011-09-13 Robert Harlander

We present up-to-date QCD predictions for open charm and bottom production at RHIC in nucleon-nucleon collisions at \sqrt{S} = 200 GeV. The electron spectrum resulting from heavy flavor decays is also evaluated for direct comparison to the…

High Energy Physics - Phenomenology · Physics 2007-05-23 Matteo Cacciari

We study the production of a photon pair in association with two bottom jets at the LHC. This process constitutes an important background to double Higgs production with the subsequent decay of the two Higgs bosons into a pair of photons…

High Energy Physics - Phenomenology · Physics 2017-12-06 Daniel Faeh , Nicolas Greiner

Resonant production of scalar bottom, which is allowed in R-parity violating interactions of supersymmetry, has been investigated at the LHeC collider. Although searching for the physics beyond the standard model is a primary task of the…

High Energy Physics - Phenomenology · Physics 2014-07-17 S. Kuday

We discuss high-pT production processes at forward rapidities in hadron-hadron collisions, and describe recent results from using QCD high-energy factorization in forward jet production at the LHC.

High Energy Physics - Phenomenology · Physics 2014-11-20 F. Hautmann

The theory of strong interactions, quantum chromodynamics (QCD), is quite successful in the prediction and description of main features of multiparticle production processes at high energies. The general perturbative QCD approach to these…

High Energy Physics - Phenomenology · Physics 2014-11-17 I. M. Dremin

The production of top-antitop-quark pairs at hadron colliders is interesting both in its own right as signal process, but also as background to many searches for new physics. The corresponding predictions aim at the precision level of few…

High Energy Physics - Phenomenology · Physics 2012-08-21 Ansgar Denner , Stefan Dittmaier , Stefan Kallweit , Stefano Pozzorini

A search for pair production of bottom squarks in events with hadronically decaying $\tau$-leptons, $b$-tagged jets and large missing transverse momentum is presented. The analyzed dataset is based on proton-proton collisions at $\sqrt{s}$…

High Energy Physics - Experiment · Physics 2022-02-21 ATLAS Collaboration

Selected, recent results, primarily from collider experiments but including some fixed target experiments, are presented as a survey of Quantum Chromodynamics (QCD). The concepts of leading order and next-to-leading order QCD are…

High Energy Physics - Experiment · Physics 2011-03-23 Gerald C. Blazey

We discuss the renormalization and factorization scale dependence of charm and bottom production both at fixed-target energies and at present and future colliders. We investigate whether distributions calculable at leading order can be…

High Energy Physics - Phenomenology · Physics 2011-01-25 R. Vogt

This paper addresses the issue of production of charm or bottom quarks in association with a high pT process in hadron hadron collision. These quarks can be produced either as part of the hard scattering process or as a remnant from the…

High Energy Physics - Phenomenology · Physics 2010-02-03 B. P. Kersevan I. Hinchliffe

We present details of a calculation of the cross section for hadronic top-antitop production in next-to-leading order (NLO) QCD, including the decays of the top and antitop into bottom quarks and leptons. This calculation is based on matrix…

High Energy Physics - Phenomenology · Physics 2012-11-07 Ansgar Denner , Stefan Dittmaier , Stefan Kallweit , Stefano Pozzorini

We consider the production of jets in photon-photon collisions beyond the leading logarithm approximation. Theoretical uncertainties as well as uncertainties due to the virtuality of the initial photons are discussed in detail. The…

High Energy Physics - Phenomenology · Physics 2009-09-25 P. Aurenche , J. -Ph. Guillet M. Fontannaz Y. Shimizu , J. Fujimoto K. Kato

We consider two polarization asymmetries in the process of top-antitop production at LHC. We show that the theoretical predictions for these two quantities, at the strong and electroweak partonic one-loop level, are free of QCD and QED…

High Energy Physics - Phenomenology · Physics 2008-11-26 M. Beccaria , F. M. Renard , C. Verzegnassi

The theoretical description of heavy quarkonium production at high-energy p-pbar and e-p colliders is reviewed. Predictions based on non-relativistic QCD factorisation are confronted with recent charmonium and bottomonium data from the…

High Energy Physics - Phenomenology · Physics 2009-04-13 Michael Krämer

We present a new derivation of the O(alpha_s) angular distribution of the outgoing $q$-quark in the production process $e^+ e^- \to\gamma,Z\to q\,\bar{q}(g)$. In our calculation, we express the three-particle phase-space integration of the…

High Energy Physics - Phenomenology · Physics 2009-10-28 M. M. Tung , J. Bernabeu , J. Penarrocha

We review the present status in the theoretical and phenomenological understanding of charmonium and bottomonium production in heavy-ion collisions. We start by recapitulating the basic notion of "anomalous quarkonium suppression" in…

High Energy Physics - Phenomenology · Physics 2015-03-13 R. Rapp , D. Blaschke , P. Crochet

The ideas presented in this proceeding aims to be a first step towards a description of hadronic collisions where all soft processes are fundamentally strongly coupled and the same Universal strongly coupled physics drives both initial and…

High Energy Physics - Phenomenology · Physics 2023-02-01 Peter Christiansen

Quarkonium production in heavy-ion collisions is a well-known signature of the formation of a plasma of quarks and gluons (QGP). After thirty years from the first measurements at SPS energies, a large wealth of results is now accessible…

High Energy Physics - Experiment · Physics 2016-11-23 Roberta Arnaldi

In this publication we consider particle production at a future circular hadron collider with 100 TeV centre of mass energy within the Standard Model, and in particular their QCD aspects. Accurate predictions for these processes pose severe…

High Energy Physics - Phenomenology · Physics 2016-08-10 Enrico Bothmann , Piero Ferrarese , Frank Krauss , Silvan Kuttimalai , Steffen Schumann , Jennifer Thompson