Open charm production in double parton scattering processes in the forward kinematics

Blok, B.; Strikman, M.

doi:10.1140/epjc/s10052-016-4551-5

Title: Open charm production in double parton scattering processes in the forward kinematics

Journal Article · Sun Dec 18 00:00:00 EST 2016 · European Physical Journal. C, Particles and Fields

DOI:https://doi.org/10.1140/epjc/s10052-016-4551-5· OSTI ID:1423994

Blok, B. ^[1]; Strikman, M. ^[2]

Technion-Israel Inst. of Tech., Haifa (Israel)
Pennsylvania State Univ., University Park, PA (United States)

We calculate the rate of double open charm production in the forward kinematics studied recently in the LHCb experiment.We find that the mean field approximation for the double partonGPD (generalized parton distributions), which neglects parton–parton correlations, underestimates the rate by a factor of 2. The enhancement due to the perturbative QCD correlation 1Ⓧ2 mechanism which explains the rate of double parton interactions at the central rapidities is found to explain 60 ÷ 80% of the discrepancy. We argue that the nonperturbative fluctuations leading to nonfactorized (correlated) contributions to the initial conditions for the DGLAP collinear evolution of the double parton GPD play an important role in this kinematics. Combined, the two correlation mechanisms provide a good description of the rate of double charm production reported by the LHCb. We also give predictions for the variation of the σeff (i.e. the ratio of double and square of single inclusive rates) in the discussed kinematics as a function of pt . The account for two correlation mechanisms strongly reduces the sensitivity of the results to the starting point of the QCD evolution.

View Accepted Manuscript (DOE)

Cite

Export

Save

Research Organization:: Pennsylvania State Univ., University Park, PA (United States)

Sponsoring Organization:: USDOE Office of Science (SC), Nuclear Physics (NP)

Grant/Contract Number:: FG02-93ER40771

OSTI ID:: 1423994

Journal Information:: European Physical Journal. C, Particles and Fields, Vol. 76, Issue 12; ISSN 1434-6044

Publisher:: SpringerCopyright Statement

Country of Publication:: United States

Language:: English

Citation Metrics:

Cited by: 12 works

Citation information provided by
Web of Science

References (47)

pQCD physics of multiparton interactions Blok, B.; Dokshitzer, Yu.; Frankfurt, L. The European Physical Journal C, Vol. 72, Issue 4 https://doi.org/10.1140/epjc/s10052-012-1963-8	journal	April 2012
Diffraction dissociation in photoproduction at HERA Adloff et al., C. Zeitschrift f�r Physik C Particles and Fields, Vol. 74, Issue 2 https://doi.org/10.1007/s002880050385	journal	April 1997
Double parton scattering: Impact of nonperturbative parton correlations Ostapchenko, Sergey; Bleicher, Marcus Physical Review D, Vol. 93, Issue 3 https://doi.org/10.1103/PhysRevD.93.034015	journal	February 2016
Dijet production as a centrality trigger for pp collisions at CERN LHC Frankfurt, L.; Strikman, M.; Weiss, C. Physical Review D, Vol. 69, Issue 11 https://doi.org/10.1103/PhysRevD.69.114010	journal	June 2004
Cancellation of Glauber gluon exchange in the double Drell-Yan process Diehl, Markus; Gaunt, Jonathan R.; Ostermeier, Daniel Journal of High Energy Physics, Vol. 2016, Issue 1 https://doi.org/10.1007/JHEP01(2016)076	journal	January 2016
Electroweak boson production in double parton scattering Golec-Biernat, Krzysztof; Lewandowska, Emilia Physical Review D, Vol. 90, Issue 9 https://doi.org/10.1103/PhysRevD.90.094032	journal	November 2014
Simultaneous production of charmonium and bottomonium mesons at the LHC Likhoded, A. K.; Luchinsky, A. V.; Poslavsky, S. V. Physical Review D, Vol. 91, Issue 11 https://doi.org/10.1103/PhysRevD.91.114016	journal	June 2015
Double parton scattering singularity in one-loop integrals Gaunt, Jonathan R.; Stirling, W. James Journal of High Energy Physics, Vol. 2011, Issue 6 https://doi.org/10.1007/JHEP06(2011)048	journal	June 2011
Double parton interactions in $γ + 3$ jet events in $p \bar{p}$ collisions at $\sqrt{s} = 1.96 TeV$ Abazov, V. M.; Abbott, B.; Abolins, M. Physical Review D, Vol. 81, Issue 5 https://doi.org/10.1103/PhysRevD.81.052012	journal	March 2010
Azimuthal decorrelations and multiple parton interactions in $γ + 2$ jet and $γ + 3$ jet events in $p \bar{p}$ collisions at $\sqrt{s} = 1.96 TeV$ Abazov, V. M.; Abbott, B.; Acharya, B. S. Physical Review D, Vol. 83, Issue 5 https://doi.org/10.1103/PhysRevD.83.052008	journal	March 2011
Dynamical parton distributions revisited Glück, M.; Reya, E.; Vogt, A. The European Physical Journal C, Vol. 5, Issue 3 https://doi.org/10.1007/s100529800978	journal	September 1998
Hard processes in quantum chromodynamics Dokshitzer, Yu. L.; Dyakonov, D. I.; Troyan, S. I. Physics Reports, Vol. 58, Issue 5 https://doi.org/10.1016/0370-1573(80)90043-5	journal	February 1980
Multiparton processes: An application to the double Drell-Yan mechanism Mekhfi, M. Physical Review D, Vol. 32, Issue 9 https://doi.org/10.1103/PhysRevD.32.2371	journal	November 1985
Double parton distributions incorporating perturbative QCD evolution and momentum and quark number sum rules Gaunt, Jonathan R.; James Stirling, W. Journal of High Energy Physics, Vol. 2010, Issue 3 https://doi.org/10.1007/JHEP03(2010)005	journal	March 2010
Measurement of underlying event characteristics using charged particles in $p p$ collisions at $\sqrt{s} = 900 GeV$ and 7 TeV with the ATLAS detector Aad, G.; Abbott, B.; Abdallah, J. Physical Review D, Vol. 83, Issue 11 https://doi.org/10.1103/PhysRevD.83.112001	journal	May 2011
Total cross sections Donnachie, A.; Landshoff, P. V. Physics Letters B, Vol. 296, Issue 1-2 https://doi.org/10.1016/0370-2693(92)90832-O	journal	December 1992
Diffractive production mechanisms Kaidalov, A. Physics Reports, Vol. 50, Issue 3 https://doi.org/10.1016/0370-1573(79)90043-7	journal	February 1979
Four-jet production at LHC and Tevatron in QCD Blok, B.; Dokshitzer, Yu.; Frankfurt, L. Physical Review D, Vol. 83, Issue 7 https://doi.org/10.1103/PhysRevD.83.071501	journal	April 2011
Transverse nucleon structure and diagnostics of hard parton-parton processes at LHC Frankfurt, L.; Strikman, M.; Weiss, C. Physical Review D, Vol. 83, Issue 5 https://doi.org/10.1103/PhysRevD.83.054012	journal	March 2011
Measurement of $J / ψ$ and $ψ (2 S)$ Prompt Double-Differential Cross Sections in $p p$ Collisions at $\sqrt{s} = 7 TeV$ Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A. Physical Review Letters, Vol. 114, Issue 19 https://doi.org/10.1103/PhysRevLett.114.191802	journal	May 2015
Double parton scattering in $\bar{p} p$ collisions at $\sqrt{s} = 1.8 TeV$ Abe, F.; Akimoto, H.; Akopian, A. Physical Review D, Vol. 56, Issue 7 https://doi.org/10.1103/PhysRevD.56.3811	journal	October 1997
Single-parton scattering versus double-parton scattering in the production of two $c \bar{c}$ pairs and charmed meson correlations at the LHC van Hameren, Andreas; Maciuła, Rafał; Szczurek, Antoni Physical Review D, Vol. 89, Issue 9 https://doi.org/10.1103/PhysRevD.89.094019	journal	May 2014
Observation and studies of double $J / ψ$ production at the Tevatron Abazov, V. M.; Abbott, B.; Acharya, B. S. Physical Review D, Vol. 90, Issue 11 https://doi.org/10.1103/PhysRevD.90.111101	journal	December 2014
Conventional versus single-ladder-splitting contributions to double parton scattering production of two quarkonia, two Higgs bosons, and $c \bar{c} c \bar{c}$ Gaunt, Jonathan R.; Maciuła, Rafał; Szczurek, Antoni Physical Review D, Vol. 90, Issue 5 https://doi.org/10.1103/PhysRevD.90.054017	journal	September 2014
Two-gluon form factor of the nucleon and $J / ψ$ photoproduction Frankfurt, L.; Strikman, M. Physical Review D, Vol. 66, Issue 3 https://doi.org/10.1103/PhysRevD.66.031502	journal	August 2002
Same-sign W pair production as a probe of double-parton scattering at the LHC Gaunt, Jonathan R.; Kom, Chun-Hay; Kulesza, Anna The European Physical Journal C, Vol. 69, Issue 1-2 https://doi.org/10.1140/epjc/s10052-010-1362-y	journal	June 2010
Prompt charm production in pp collisions at <mml:math altimg="si1.gif" overflow="scroll" xmlns:xocs="http://www.elsevier.com/xml/xocs/dtd" xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.elsevier.com/xml/ja/dtd" xmlns:ja="http://www.elsevier.com/xml/ja/dtd" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:tb="http://www.elsevier.com/xml/common/table/dtd" xmlns:sb="http://www.elsevier.com/xml/common/struct-bib/dtd" xmlns:ce="http://www.elsevier.com/xml/common/dtd" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:cals="http://www.elsevier.com/xml/common/cals/dtd"><mml:msqrt><mml:mi>s</mml:mi></mml:msqrt><mml:mo>=</mml:mo><mml:mn>7</mml:mn><mml:mtext> </mml:mtext><mml:mtext>TeV</mml:mtext></mml:math> Aaij, R.; Abellan Beteta, C.; Adametz, A. Nuclear Physics B, Vol. 871, Issue 1 https://doi.org/10.1016/j.nuclphysb.2013.02.010	journal	June 2013
Production of two charm quark–antiquark pairs in single-parton scattering within the $k_{t}$ -factorization approach van Hameren, Andreas; Maciuła, Rafał; Szczurek, Antoni Physics Letters B, Vol. 748 https://doi.org/10.1016/j.physletb.2015.06.061	journal	September 2015
Elements of a theory for multiparton interactions in QCD Diehl, Markus; Ostermeier, Daniel; Schäfer, Andreas Journal of High Energy Physics, Vol. 2012, Issue 3 https://doi.org/10.1007/JHEP03(2012)089	journal	March 2012
Multiquark scattering and large-p T jet production in hadronic collisions Paver, N.; Treleani, D. Il Nuovo Cimento A, Vol. 70, Issue 3 https://doi.org/10.1007/BF02814035	journal	August 1982
Diffraction of subnuclear waves Alberi, G.; Goggi, G. Physics Reports, Vol. 74, Issue 1 https://doi.org/10.1016/0370-1573(81)90019-3	journal	August 1981
On relevance of triple-gluon fusion in $$J/\psi $$ J / ψ hadroproduction Motyka, Leszek; Sadzikowski, Mariusz The European Physical Journal C, Vol. 75, Issue 5 https://doi.org/10.1140/epjc/s10052-015-3420-y	journal	May 2015
Dynamical approach to MPI four-jet production in Pythia Blok, B.; Gunnellini, P. The European Physical Journal C, Vol. 75, Issue 6 https://doi.org/10.1140/epjc/s10052-015-3520-8	journal	June 2015
Dynamical parton distributions revisited Glück, M.; Reya, E.; Vogt, A. The European Physical Journal C, Vol. 5, Issue 3 https://doi.org/10.1007/s100520050289	journal	January 1998
Cancellation of Glauber gluon exchange in the double Drell-Yan process Diehl, Markus; Gaunt, Jonathan R.; Ostermeier, Daniel Universität Regensburg https://doi.org/10.5283/epub.37209	text	January 2016
Double Parton Distributions Incorporating Perturbative QCD Evolution and Momentum and Quark Number Sum Rules Gaunt, Jonathan R.; Stirling, W. James arXiv https://doi.org/10.48550/arxiv.0910.4347	text	January 2009
Same-sign W pair production as a probe of double parton scattering at the LHC Gaunt, Jonathan R.; Kom, Chun-Hay; Kulesza, Anna arXiv https://doi.org/10.48550/arxiv.1003.3953	text	January 2010
Transverse nucleon structure and diagnostics of hard parton-parton processes at LHC Frankfurt, L.; Strikman, M.; Weiss, C. arXiv https://doi.org/10.48550/arxiv.1009.2559	text	January 2010
The four jet production at LHC and Tevatron in QCD Blok, B.; Dokshitzer, Yu.; Frankfurt, L. arXiv https://doi.org/10.48550/arxiv.1009.2714	text	January 2010
Double Parton Scattering Singularity in One-Loop Integrals Gaunt, Jonathan R.; Stirling, W. James arXiv https://doi.org/10.48550/arxiv.1103.1888	text	January 2011
Elements of a theory for multiparton interactions in QCD Diehl, Markus; Ostermeier, Daniel; Schafer, Andreas arXiv https://doi.org/10.48550/arxiv.1111.0910	text	January 2011
Prompt charm production in pp collisions at sqrt(s)=7 TeV Collaboration, LHCb; Aaij, R.; Beteta, C. Abellan arXiv https://doi.org/10.48550/arxiv.1302.2864	text	January 2013
Cancellation of Glauber gluon exchange in the double Drell-Yan process Diehl, Markus; Gaunt, Jonathan R.; Ostermeier, Daniel arXiv https://doi.org/10.48550/arxiv.1510.08696	text	January 2015
Double parton scattering: Impact of nonperturbative parton correlations Ostapchenko, Sergey; Bleicher, Marcus arXiv https://doi.org/10.48550/arxiv.1511.06784	text	January 2015
Diffraction Dissociation in Photoproduction at HERA Adloff, C. arXiv https://doi.org/10.48550/arxiv.hep-ex/9702003	text	January 1997
Total cross sections Donnachie, A.; Landshoff, P. V. arXiv https://doi.org/10.48550/arxiv.hep-ph/9209205	text	January 1992
Dynamical Parton Distributions Revisited Gl"uck, M.; Reya, E.; Vogt, A. arXiv https://doi.org/10.48550/arxiv.hep-ph/9806404	text	January 1998

Cited By (6)

Revealing minijet dynamics via centrality dependence of double parton interactions in proton–nucleus collisions Alvioli, Massimiliano; Azarkin, Maxim; Blok, Boris The European Physical Journal C, Vol. 79, Issue 6 https://doi.org/10.1140/epjc/s10052-019-6998-7	journal	June 2019
Indication for double parton scatterings in W+ prompt J/ψ production at the LHC Lansberg, Jean-Philippe; Shao, Hua-Sheng; Yamanaka, Nodoka Physics Letters B, Vol. 781 https://doi.org/10.1016/j.physletb.2018.04.020	journal	June 2018
Study of double parton scattering processes with heavy quarks Belyaev, Ivan; Savrina, Daria arXiv https://doi.org/10.48550/arxiv.1711.10877	preprint	January 2017
Multiparton interactions, small-x processes and diffraction Hautmann, F.; Jung, H. arXiv https://doi.org/10.48550/arxiv.1712.01726	preprint	January 2017
Double D-meson production in proton-proton and proton-lead collisions at the LHC Helenius, Ilkka; Paukkunen, Hannu arXiv https://doi.org/10.48550/arxiv.1906.06971	text	January 2019
Complete NLO QCD study of single- and double-quarkonium hadroproduction in the colour-evaporation model at the Tevatron and the LHC Lansberg, Jean-Philippe; Shao, Hua-Sheng; Yamanaka, Nodoka arXiv https://doi.org/10.48550/arxiv.2004.14345	text	January 2020

Similar Records

Production of associated Y and open charm hadrons in pp collisions $\sqrt{s}=7$ and 8 TeV via double parton scattering

Journal Article · Mon Jul 11 00:00:00 EDT 2016 · Journal of High Energy Physics (Online) · OSTI ID:1423994

Aaij, R.; Abellán Beteta, C.; Adeva, B.; +725 more

Open charm tomography of cold nuclear matter

Journal Article · Fri Sep 01 00:00:00 EDT 2006 · Physical Review. D, Particles Fields · OSTI ID:1423994

Vitev, I; Goldman, T; Johnson, M B; +1 more

Far-forward neutrinos at the Large Hadron Collider

Technical Report · Fri Feb 07 00:00:00 EST 2020 · OSTI ID:1423994

Bai, Weidong; Diwan, Milind; Garzelli, Maria Vittoria; +2 more

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Title: Open charm production in double parton scattering processes in the forward kinematics

Citation Formats

References (47)

Cited By (6)

Similar Records

Related Subjects