English
Related papers

Related papers: LHC as $\pi p$ and $\pi\pi$ Collider

200 papers

We discuss the possibility of measuring leading neutron production at the LHC. These data could be used to extract from it $\pi^+ p$ and $\pi^+\pi^+$ cross-sections. In this note we give some estimates for the case of elastic cross-sections…

High Energy Physics - Phenomenology · Physics 2015-03-17 A. E. Sobol , R. A. Ryutin , V. A. Petrov , M. Murray

We study the possibilities to analyse the data on leading neutrons production at first LHC runs. These data could be used to extract from it $\pi^+ p$ and $\pi^+\pi^+$ cross-sections. In this note we estimate relative contributions of…

High Energy Physics - Phenomenology · Physics 2011-05-27 R. A. Ryutin , V. A. Petrov , A. E. Sobol

We propose a measurement of leading neutrons spectra at LHC in order to extract inclusive $\pi^+ p$ and $\pi^+\pi^+$ cross-sections with high $p_T$ jets production. The cross-sections for these processes are simulated with the use of parton…

High Energy Physics - Phenomenology · Physics 2015-05-28 V. A. Petrov , R. A. Ryutin , A. E. Sobol , M. J. Murray

We use the very forward neutron energy spectra measured by the Large Hadron Collider forward (LHCf) experiment at 7 TeV to extract the $\pi^+ p$ total cross section at centre-of-mass energies in the range 2.3$-$3.5 TeV. To do this we have…

High Energy Physics - Phenomenology · Physics 2017-08-30 V. A. Khoze , A. D. Martin , M. G. Ryskin

A process of Central Exclusive $\pi^+\pi^-$ production in proton-proton collisions and its theoretical description is presented. A possibility of its measurement, during the special low luminosity LHC runs, with the help of the ATLAS…

High Energy Physics - Experiment · Physics 2012-03-08 R. Staszewski , P. Lebiedowicz , M. Trzebinski , J. Chwastowski , A. Szczurek

Photoproduction can be studied at hadron colliders by using the virtual photons associated with the hadron beams. The LHC will reach photonucleon energies 10 times higher than that available elsewhere. These reactions are already being…

Nuclear Experiment · Physics 2019-08-14 Spencer R. Klein

In the light of the latest data by LHCf collaboration of the LHC on leading neutrons spectra it is possible to obtain total pion-proton cross-sections in the TeV energy region. In this work the exact extraction procedure is shown. Final…

High Energy Physics - Phenomenology · Physics 2017-11-23 R. A. Ryutin

A measurement is presented of the exclusive and semi-exclusive production of charged pion pairs in proton-proton collisions, pp to p(p*) + $\pi^+\pi^-$ + p(p*) here the $\pi^+\pi^-$ pair is emitted at central rapidities, and the scattered…

High Energy Physics - Experiment · Physics 2020-04-03 CMS Collaboration

We evaluate differential distributions for the four-body $p p \to n n \pi^+ \pi^+$ reaction. The amplitude for the process is calculated in the Regge approach including many diagrams. We make predictions for possible future experiments at…

High Energy Physics - Phenomenology · Physics 2015-03-17 Piotr Lebiedowicz , Antoni Szczurek

Cross sections are calculated for single and double photon exchange in ultraperipheral Pb+Pb collisions at the LHC. The particle production is simulated with the DPMJET event generator. Large cross sections are found for particle production…

High Energy Physics - Phenomenology · Physics 2011-05-13 Oystein Djuvsland , Joakim Nystrand

Central exclusive and semiexclusive production of $\pi^+\pi^-$ pairs is measured with the CMS detector in proton-proton collisions at the LHC at center-of-mass energies of 5.02 and 13 TeV. The theoretical description of these…

High Energy Physics - Experiment · Physics 2020-09-07 CMS Collaboration

We calculate cross sections for the far forward LHC detectors to be used for luminosity measurement. A simple model, based on a parametrization of available inclusive neutron data and the assumption that 2 arm rates in non-diffractive…

High Energy Physics - Phenomenology · Physics 2010-05-11 Sebastian White

Equivalent photon approximation is used to calculate fiducial cross sections for dimuon production in ultraperipheral proton-proton and lead-lead collisions. Analytical formulae taking into account experimental cuts are derived. The results…

High Energy Physics - Phenomenology · Physics 2018-12-07 M. I. Vysotsky , E. V. Zhemchugov

The cross section for exclusive $\pi^+\pi^-$ and $\pi^0\pi^0$ meson pairs production in peripheral ultrarelativistic heavy-ion collisions is calculated at the energy available at the CERN Large Hadron Collider, i.e., $\sqrt{s_{NN}}=3.5$…

Nuclear Theory · Physics 2011-10-31 Mariola Klusek-Gawenda , Antoni Szczurek

This article reviews recent cross-section measurements of top-quark pair production in association with a photon, W or Z boson at the Large Hadron Collider (LHC). All measurements reviewed use proton-proton (pp) datasets collected by the…

High Energy Physics - Experiment · Physics 2023-03-23 Joshuha Thomas-Wilsker

We present predictions for total multiplicities and single inclusive particle production in proton-lead collisions at the LHC. The main dynamical input in our calculations is the use of solutions of the running coupling BK equation tested…

High Energy Physics - Phenomenology · Physics 2012-11-21 Javier L. Albacete , Adrian Dumitru , Hirotsugu Fujii , Yasushi Nara

LHC collisions can act as a source of photons in the initial state. This mechanism plays an important role in the production of particles with electroweak couplings, and a precise account of photon-initiated (PI) production at the LHC is a…

High Energy Physics - Phenomenology · Physics 2021-06-04 L. A. Harland-Lang

Theoretical predictions for the production cross sections of leptoquarks at the CERN LHC are presented including higher-order QCD corrections. These corrections reduce the dependence on the renormalization/factorization scales…

High Energy Physics - Phenomenology · Physics 2008-11-26 M. Krämer , T. Plehn , M. Spira , P. M. Zerwas

A brief review of theoretical and experimental aspects of $b$-quark production measurements at the LHC.

High Energy Physics - Phenomenology · Physics 2008-11-26 A. Sherstnev

The LHCf experiment is dedicated to the measurement of very forward particle production in the high energy hadron-hadron collisions at LHC, with the aim of improving the cosmic-ray air shower developments models. The detector has taken data…

High Energy Physics - Experiment · Physics 2013-10-15 O. Adriani
‹ Prev 1 2 3 10 Next ›