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In this paper we investigate the hadron and photon production at forward rapidities in $pp$ and $pA$ collisions considering two phenomenological models based on the Color Glass Condensate formalism. The predictions of these models for the…

High Energy Physics - Phenomenology · Physics 2008-11-26 M. A. Betemps , V. P. Goncalves

The study of QCD processes at the LHC will serve two main goals. First, the predictions of Quantum Chromodynamics will be tested and precision measurements will be performed, allowing additional constraints to be established, and providing…

High Energy Physics - Phenomenology · Physics 2019-08-14 Vasiliki A. Mitsou

A key focus of the physics program at the LHC is the study of head-on proton-proton collisions. However, an important class of physics can be studied for cases where the protons narrowly miss one another and remain intact. In such cases,…

High Energy Physics - Experiment · Physics 2025-02-28 A. Sopczak

The activity in the field of diffractive physics at the Large Hadron Collider has been constantly increasing. This includes the planning for additional dedicated apparatus -- horizontal forward proton detectors. This work focuses on the…

Instrumentation and Detectors · Physics 2015-12-09 R. Staszewski , J. Chwastowski , K. Korcyl , M. Trzebiński

The LHC Run III will be a crucial run for the two LHC forward experiments: LHCf and FASER. In particular, Run III will be the last run where the LHCf detector can operate and, at the same time, the first run of the new FASER project. The…

High Energy Physics - Experiment · Physics 2021-09-13 Eugenio Berti

We calculate differential distributions for the $p p \to p p \gamma$ reaction at the LHC energy $\sqrt{s} = 14$ TeV. We consider diffractive classical bremsstrahlung mechanisms including effects of non point-like nature of protons. In…

High Energy Physics - Phenomenology · Physics 2015-06-15 Piotr Lebiedowicz , Antoni Szczurek

At the LHC, diffractive physics will be explored by the dedicated experiment TOTEM whose Technical Design Report has been approved in Summer 2004. The experimental programme will be carried out partly in TOTEM standalone mode for purely…

High Energy Physics - Experiment · Physics 2019-08-14 M. Deile

In 2017, ATLAS has been equipped with a new, dedicated detector system allowing measurements of forward protons scattered at small angles in diffractive and electromagnetic processes. These ATLAS Forward Proton detectors (AFP) can operate…

Instrumentation and Detectors · Physics 2020-02-17 Maciej Trzebinski

The theoretical developments in the study of electromagnetic radiation in relativistic heavy-ion collisions are reviewed. The recent progress in the rates for photon and lepton pair production is discussed. Together with the improvements in…

Nuclear Theory · Physics 2015-11-25 Chun Shen

The main theme of the lectures covered the experimental work at hadron colliders, with a clear focus on the Large Hadron Collider (LHC) and on the roadmap that led finally to the discovery of the Higgs boson. The lectures were not a…

High Energy Physics - Experiment · Physics 2017-08-03 P. Jenni

In the last decades electroweak processes were studied at hadron and lepton colliders. By exploiting the large statistics and the c.o.m. energy available, hadron colliders played a significant role in performing precision measurements of…

High Energy Physics - Experiment · Physics 2009-10-02 Giorgio Chiarelli

After a brief review of the Big Issues in particle physics, we discuss the contributions to resolving that could be made by various planned and proposed future colliders. These include future runs of LEP and the Fermilab Tevatron collider,…

High Energy Physics - Phenomenology · Physics 2007-05-23 John Ellis

Measurements at low transverse momentum will be performed at the LHC for studying particle production mechanisms in $pp$ and heavy-ion collisions. Some of the experimental capabilities for bulk matter physics are presented, focusing on…

High Energy Physics - Experiment · Physics 2009-07-22 B. Hippolyte

I discuss and connect a number of topics in small-x physics at HERA and at LHC, pointing out recent progress and open questions in theory and phenomenology.

High Energy Physics - Phenomenology · Physics 2008-08-08 Markus Diehl

The eRHIC facility planned for the Brookhaven National Laboratory will allow detailed studies of the strong hadronic interactions. Among the exciting research topics discussed are the pursuit of the Color Glass Condensate, the three…

High Energy Physics - Experiment · Physics 2007-05-23 I. Abt , A. Caldwell , X. Liu , J. Sutiak

A rapidity gap trigger for the ALICE detector at the Large Hadron Collider LHC is presented and a few selected physics observables are discussed. First, some properties of double pomeron events are outlined. Second, signatures of the…

High Energy Physics - Phenomenology · Physics 2008-02-01 R. Schicker

We evaluate the large momentum transfer $J/\psi$ photoproduction with rapidity gaps in ultraperipheral proton-ion collisions at the LHC which provides an effective method of probing dynamics of large t elastic hard QCD Pomeron interactions.…

High Energy Physics - Phenomenology · Physics 2008-12-18 Leonid Frankfurt , Mark Strikman , Michael Zhalov

We discuss the strategy to commission the LHC experiments and understand standard physics at sqrt{s}=14TeV before data taking starts and in the early phases of the LHC operation. In particular, we review the various steps needed to…

High Energy Physics - Phenomenology · Physics 2007-05-23 F. Gianotti , M. L. Mangano

In this talk we present a selection of forward physics results recently obtained with the run-1 and run-2 LHC data by the CMS, LHCf and TOTEM experiments. The status of the very forward LHC proton spectrometer, CT-PPS, is discussed:…

High Energy Physics - Experiment · Physics 2017-09-01 Mirko Berretti

In this paper we present a detailed comparison of the bottom production in gluon -- gluon, photon -- gluon, photon -- photon, pomeron -- gluon, pomeron -- pomeron and pomeron -- photon interactions at the LHC. The transverse momentum,…

High Energy Physics - Phenomenology · Physics 2016-04-05 V. P. Goncalves , C. Potterat , M. S. Rangel