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Related papers: Diffractive Processes at the LHC

200 papers

The cross sections for the production of hadrons in quasi-real photon-photon collisions in proton-proton and heavy ion interactions are compared with the corresponding cross sections for central diffraction and for photon-pomeron…

High Energy Physics - Phenomenology · Physics 2008-02-03 R. Engel , M. A. Braun , C. Pajares , J. Ranft

This review focuses on diffractive physics, which involves the long-range interactions of the strong nuclear force at high energies described by SU(3) gauge symmetry. It is expected that diffractive processes account for nearly 40% of the…

Nuclear Experiment · Physics 2024-07-25 Krista L. Smith

The idea of diffractive processes with a hard scale involved, to resolve the underlying parton dynamics, was published 1985 and experimentally verified 1988. Today hard diffraction is an active research field with high-quality data and new…

High Energy Physics - Phenomenology · Physics 2009-11-11 Gunnar Ingelman

We present possible strategies for anomaly detection of rare particle decays and exotic hadrons, such as pentaquarks, in low-background environments such as those characteristic of diffractive events and ultraperipheral \pp, \pA, or \AAcoll…

High Energy Physics - Phenomenology · Physics 2025-09-01 Simone Ragoni , Brianna Kinkaid , Janet Seger , Christopher Anson , David Tlusty

We use a Monte Carlo implementation of recently developped models of double diffractive Higgs production to assess the sensitivity of the LHC experiments.

High Energy Physics - Phenomenology · Physics 2017-08-23 C. Royon

We argue that hadron production in coherent diffraction of proton on a heavy nucleus provides a very sensitive probe of the low-x QCD dynamics. This process probes the BFKL dynamics in proton and the non-linear gluon evolution in nucleus.…

High Energy Physics - Phenomenology · Physics 2008-11-26 Yang Li , Kirill Tuchin

In this report, we describe the most recent results on exclusive diffraction from the ATLAS, CMS, LHCb, TOTEM experiments at the LHC concerning exclusive pions, $J/\Psi$, $\Psi(2S)$, dilepton, diphoton, $WW$ productions and prospects…

High Energy Physics - Experiment · Physics 2020-06-30 C. Royon

Future prospects of hard diffraction at HERA a reviewed. A selection of processes which can be calculated in pQCD is given, with emphasis on the separation of soft and hard diffraction. The main focus will be put on the energy dependence of…

High Energy Physics - Phenomenology · Physics 2007-05-23 H. Jung

We calculate the cross-sections of diffractive single hadron photo- or electroproduction with large $p_T$, on a nucleon or a nucleus in the shockwave formalism. We use the hybrid formalism mixing collinear factorization with high energy…

High Energy Physics - Phenomenology · Physics 2024-03-05 Michael Fucilla , Andrey Grabovsky , Emilie Li , Lech Szymanowski , Samuel Wallon

The case of the low invariant mass exclusive central diffractive production is considered in the general theoretical framework. It is shown that diffractive patterns (differential cross-sections on variables like transfer momenta squared,…

High Energy Physics - Phenomenology · Physics 2015-06-19 R. A. Ryutin

A new production mechanism for the Standard Model Higgs boson in Ultraperipheral Collisions at LHC, which allows Central Exclusive Diffractive production by Double Pomeron Exchange in photon-proton processes, is presented. The Higgs boson…

High Energy Physics - Phenomenology · Physics 2014-11-21 M. B. Gay Ducati , G. G. Silveira

Off-diagonal parton distributions occur in several hard exclusive reactions. They extend the study of hadron structure beyond what can be learned from ordinary distributions and have a particularly rich spin structure. The hard scattering…

High Energy Physics - Phenomenology · Physics 2007-05-23 M. Diehl , T. Gousset , B. Pire

Feasibility studies of the measurement of the exclusive diffractive bremsstrahlung cross-section in proton-proton scattering at the centre of mass energy of 13 TeV at the LHC are reported. Present studies were performed for the low…

High Energy Physics - Experiment · Physics 2017-04-26 J. J. Chwastowski , S. Czekierda , R. Staszewski , M. Trzebiński

We define and study hard ``semi-exclusive'' processes of the form $A+B \to C + Y$ which are characterized by a large momentum transfer between the particles $A$ and $C$ and a large rapidity gap between the final state particle $C$ and the…

High Energy Physics - Phenomenology · Physics 2009-09-11 S. J. Brodsky , M. Diehl , P. Hoyer , S. Peigne

The installation of forward proton detectors at the LHC will provide the possibility to observe central exclusive processes, opening a novel window on physics beyond the Standard Model. We review recent developments on the discovery…

High Energy Physics - Phenomenology · Physics 2015-10-20 Sylvain Fichet

The installation of forward proton detectors at the LHC will provide the possibility to perform new high-precision measurements, opening a novel window on physics beyond the Standard Model. We review recent simulations and theoretical…

High Energy Physics - Phenomenology · Physics 2015-04-21 Sylvain Fichet

The ATLAS detector at the LHC is equipped with dedicated systems designed for the detection of forward protons produced in diffractive and photon-induced processes. These detectors significantly extend the ATLAS physics reach. Recent…

High Energy Physics - Experiment · Physics 2022-11-24 Rafał Staszewski

Diffractive physics program for ATLAS and CMS is discussed with emphasis on measurements of central exclusive processes. At low luminosities, a L1 trigger based on requiring rapidity gaps can be used, while at high luminosities, the use of…

High Energy Physics - Phenomenology · Physics 2009-10-28 Marek Tasevsky

Diffractive meson production at HERA offers interesting possibilities to investigate diffractive processes and thus to learn something about the properties of the pomeron. The most succesful phenomenological description of the pomeron so…

High Energy Physics - Phenomenology · Physics 2009-10-28 J. Klenner , A. Schäfer , W. Greiner

We use a Monte Carlo implementation of recently developped models of exclusive diffractive $W$, top, Higgs and stop productions to assess the sensitivity of the LHC experiments.

High Energy Physics - Phenomenology · Physics 2007-05-23 C. Royon