Diffractive di-jet production at the LHC with a Reggeon contribution
We study hard diffractive scattering in hadron–hadron collisions including, on top of the standard Pomeron-initiated processes, contributions due to the exchange of Reggeons. Using a simple model to describe the parton content of the Reggeon, we compute di-jet production in single diffractive and ce...
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Series: | Physics Letters B |
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doaj-2b57a122b7b14d5981c6f2fd40c058892020-11-24T23:01:32ZengElsevierPhysics Letters B0370-26931873-24452017-03-01766C232810.1016/j.physletb.2016.12.045Diffractive di-jet production at the LHC with a Reggeon contributionC. Marquet0D.E. Martins1A.V. Pereira2M. Rangel3C. Royon4Centre de Physique Théorique, École Polytechnique, CNRS, Université Paris-Saclay, F-91128 Palaiseau, FranceCentre de Physique Théorique, École Polytechnique, CNRS, Université Paris-Saclay, F-91128 Palaiseau, FranceInstituto de Física, Universidade do Estado do Rio de Janeiro, Rio de Janeiro 20550-900, RJ, BrazilInstituto de Física, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, RJ, BrazilUniversity of Kansas, Lawrence, KS 66045, USAWe study hard diffractive scattering in hadron–hadron collisions including, on top of the standard Pomeron-initiated processes, contributions due to the exchange of Reggeons. Using a simple model to describe the parton content of the Reggeon, we compute di-jet production in single diffractive and central diffractive events. We show that Reggeon contributions can be sizable at the LHC, and even sometimes dominant, and we identify kinematic windows in which they could be experimentally studied. We argue that suitable measurements must be performed in order to properly constrain the model, and be able to correctly account for Reggeon exchanges in the analysis of the many hard diffractive observables to be measured at the LHC.http://www.sciencedirect.com/science/article/pii/S0370269316307912 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
C. Marquet D.E. Martins A.V. Pereira M. Rangel C. Royon |
spellingShingle |
C. Marquet D.E. Martins A.V. Pereira M. Rangel C. Royon Diffractive di-jet production at the LHC with a Reggeon contribution Physics Letters B |
author_facet |
C. Marquet D.E. Martins A.V. Pereira M. Rangel C. Royon |
author_sort |
C. Marquet |
title |
Diffractive di-jet production at the LHC with a Reggeon contribution |
title_short |
Diffractive di-jet production at the LHC with a Reggeon contribution |
title_full |
Diffractive di-jet production at the LHC with a Reggeon contribution |
title_fullStr |
Diffractive di-jet production at the LHC with a Reggeon contribution |
title_full_unstemmed |
Diffractive di-jet production at the LHC with a Reggeon contribution |
title_sort |
diffractive di-jet production at the lhc with a reggeon contribution |
publisher |
Elsevier |
series |
Physics Letters B |
issn |
0370-2693 1873-2445 |
publishDate |
2017-03-01 |
description |
We study hard diffractive scattering in hadron–hadron collisions including, on top of the standard Pomeron-initiated processes, contributions due to the exchange of Reggeons. Using a simple model to describe the parton content of the Reggeon, we compute di-jet production in single diffractive and central diffractive events. We show that Reggeon contributions can be sizable at the LHC, and even sometimes dominant, and we identify kinematic windows in which they could be experimentally studied. We argue that suitable measurements must be performed in order to properly constrain the model, and be able to correctly account for Reggeon exchanges in the analysis of the many hard diffractive observables to be measured at the LHC. |
url |
http://www.sciencedirect.com/science/article/pii/S0370269316307912 |
work_keys_str_mv |
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1725639179334844416 |