Towards a complete next-to-logarithmic description of forward exclusive diffractive dijet electroproduction at HERA: Real corrections

Boussarie, R.; Grabovsky, A. V.; Szymanowski, L.; Wallon, S.

doi:10.1103/PhysRevD.100.074020

Title: Towards a complete next-to-logarithmic description of forward exclusive diffractive dijet electroproduction at HERA: Real corrections

Journal Article · Fri Oct 18 00:00:00 EDT 2019 · Physical Review. D.

DOI:https://doi.org/10.1103/PhysRevD.100.074020· OSTI ID:1570871

Boussarie, R.;

; Szymanowski, L.;

We studied the ep → ep + 2 jets diffractive cross section with ZEUS phase space. Neglecting the tchannel momentum in the Born and gluon dipole impact factors, we calculated the corresponding contributions to the cross section differential in β = Q²/Q²+M$$2\atop{2}$$$$_{jets}$$ and the angle Φ between the leptonic and hadronic planes. The gluon dipole contribution was obtained in the exclusive k_t-algorithm with the exclusive cut y_cut = 0.15 in the small y_cut approximation. In the collinear approximation we canceled singularities between real and virtual contributions to the $$q$$$\bar{q}$$ dipole configuration, keeping the exact y_cut dependency. We used the Golec-Biernat-Wüsthoff (GBW) parametrization for the dipole matrix element and linearized the double dipole contributions. The results give roughly $$\frac{1}{2}$$ of the observed cross section for small β and coincide with it for large β.

View Journal Article

Cite

Export

Save

Research Organization:: Brookhaven National Laboratory (BNL), Upton, NY (United States)

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

Grant/Contract Number:: SC0012704

OSTI ID:: 1570871

Alternate ID(s):: OSTI ID: 1573480

Report Number(s):: BNL-212309-2019-JAAM; PRVDAQ; 074020

Journal Information:: Physical Review. D., Journal Name: Physical Review. D. Vol. 100 Journal Issue: 7; ISSN 2470-0010

Publisher:: American Physical Society (APS)Copyright Statement

Country of Publication:: United States

Language:: English

Citation Metrics:

Cited by: 20 works

Citation information provided by
Web of Science

References (42)

Finding jets and summing soft gluons: a new algorithm Brown, N.; Stirling, W. J. Zeitschrift für Physik C Particles and Fields, Vol. 53, Issue 4 https://doi.org/10.1007/BF01559740	journal	December 1992
An analysis of diffraction in deep-inelastic scattering Bartels, J.; Ellis, J.; Kowalski, H. The European Physical Journal C, Vol. 7, Issue 3 https://doi.org/10.1007/s100529801022	journal	March 1999
Hunting the Gluon Orbital Angular Momentum at the Electron-Ion Collider Ji, Xiangdong; Yuan, Feng; Zhao, Yong Physical Review Letters, Vol. 118, Issue 19 https://doi.org/10.1103/PhysRevLett.118.192004	journal	May 2017
Proof of factorization for diffractive hard scattering Collins, John C. Physical Review D, Vol. 57, Issue 5 https://doi.org/10.1103/PhysRevD.57.3051	journal	March 1998
Deep inelastic scattering with leading protons or large rapidity gaps at HERA Chekanov, S.; Derrick, M.; Magill, S. Nuclear Physics B, Vol. 816, Issue 1-2 https://doi.org/10.1016/j.nuclphysb.2009.03.003	journal	July 2009
Diffractive dijet photoproduction in ultraperipheral collisions at the LHC in next-to-leading order QCD Guzey, V.; Klasen, M. Journal of High Energy Physics, Vol. 2016, Issue 4 https://doi.org/10.1007/JHEP04(2016)158	journal	April 2016
New clustering algorithm for multijet cross sections in e+e− annihilation Catani, S.; Dokshitzer, Yu. L.; Olsson, M. Physics Letters B, Vol. 269, Issue 3-4 https://doi.org/10.1016/0370-2693(91)90196-W	journal	October 1991
Diffractive dijet production in deep inelastic scattering and photon-hadron collisions in the color glass condensate Altinoluk, Tolga; Armesto, Néstor; Beuf, Guillaume Physics Letters B, Vol. 758 https://doi.org/10.1016/j.physletb.2016.05.032	journal	July 2016
Gluon orbital angular momentum at small $x$ Hatta, Yoshitaka; Nakagawa, Yuya; Xiao, Bowen Physical Review D, Vol. 95, Issue 11 https://doi.org/10.1103/PhysRevD.95.114032	journal	June 2017
Factorization for High-Energy Scattering Balitsky, I. Physical Review Letters, Vol. 81, Issue 10 https://doi.org/10.1103/PhysRevLett.81.2024	journal	September 1998
Combined inclusive diffractive cross sections measured with forward proton spectrometers in deep inelastic ep scattering at HERA Aaron, F. D.; Abramowicz, H.; Abt, I. The European Physical Journal C, Vol. 72, Issue 10 https://doi.org/10.1140/epjc/s10052-012-2175-y	journal	October 2012
Diffractive deep-inelastic scattering with a leading proton at HERA Aktas, A.; Andreev, V.; Anthonis, T. The European Physical Journal C, Vol. 48, Issue 3 https://doi.org/10.1140/epjc/s10052-006-0046-0	journal	October 2006
Elliptic flow from color-dipole orientation in $p p$ and $p A$ collisions Iancu, Edmond; Rezaeian, Amir H. Physical Review D, Vol. 95, Issue 9 https://doi.org/10.1103/PhysRevD.95.094003	journal	May 2017
Inclusive dijet photoproduction in ultraperipheral heavy ion collisions at the CERN Large Hadron Collider in next-to-leading order QCD Guzey, V.; Klasen, M. Physical Review C, Vol. 99, Issue 6 https://doi.org/10.1103/PhysRevC.99.065202	journal	June 2019
Unitarity at small Bjorken x Weigert, Heribert Nuclear Physics A, Vol. 703, Issue 3-4 https://doi.org/10.1016/S0375-9474(01)01668-2	journal	June 2002
The renormalization group equation for the color glass condensate Iancu, Edmond; Leonidov, Andrei; McLerran, Larry Physics Letters B, Vol. 510, Issue 1-4 https://doi.org/10.1016/S0370-2693(01)00524-X	journal	June 2001
On the one loop γ ∗ → q q ¯ $$ {\gamma}^{\left(\ast \right)}\to q\overline{q} $$ impact factor and the exclusive diffractive cross sections for the production of two or three jets Boussarie, R.; Grabovsky, A. V.; Szymanowski, L. Journal of High Energy Physics, Vol. 2016, Issue 11 https://doi.org/10.1007/JHEP11(2016)149	journal	November 2016
Unitarization of gluon distribution in the doubly logarithmic regime at high density Jalilian-Marian, Jamal; Kovner, Alex; Leonidov, Andrei Physical Review D, Vol. 59, Issue 3 https://doi.org/10.1103/PhysRevD.59.034007	journal	January 1999
Operator expansion for high-energy scattering Balitsky, I. Nuclear Physics B, Vol. 463, Issue 1 https://doi.org/10.1016/0550-3213(95)00638-9	journal	March 1996
Diffractive dijet production in impact parameter dependent saturation models Salazar, Farid; Schenke, Björn Physical Review D, Vol. 100, Issue 3 https://doi.org/10.1103/PhysRevD.100.034007	journal	August 2019
Wilson renormalization group for low x physics: Towards the high density regime Jalilian-Marian, Jamal; Kovner, Alex; Leonidov, Andrei Physical Review D, Vol. 59, Issue 1 https://doi.org/10.1103/PhysRevD.59.014014	journal	November 1998
Relating different approaches to nonlinear QCD evolution at finite gluon density Kovner, Alex; Milhano, J. Guilherme; Weigert, Heribert Physical Review D, Vol. 62, Issue 11 https://doi.org/10.1103/PhysRevD.62.114005	journal	October 2000
Impact factor for high-energy two and three jets diffractive production Boussarie, R.; Grabovsky, A. V.; Szymanowski, L. Journal of High Energy Physics, Vol. 2014, Issue 9 https://doi.org/10.1007/JHEP09(2014)026	journal	September 2014
Saturation effects in deep inelastic scattering at low $Q^{2}$ and its implications on diffraction Golec-Biernat, K.; Wüsthoff, M. Physical Review D, Vol. 59, Issue 1 https://doi.org/10.1103/PhysRevD.59.014017	journal	November 1998
Wilson renormalization group for low x physics: Gluon evolution at finite parton density Jalilian-Marian, Jamal; Kovner, Alex; Weigert, Heribert Physical Review D, Vol. 59, Issue 1 https://doi.org/10.1103/PhysRevD.59.014015	journal	November 1998
Diffractive dijet production and Wigner distributions from the color glass condensate Mäntysaari, Heikki; Mueller, Niklas; Schenke, Björn Physical Review D, Vol. 99, Issue 7 https://doi.org/10.1103/PhysRevD.99.074004	journal	April 2019
Accessing the gluon Wigner distribution in ultraperipheral $p A$ collisions Hagiwara, Yoshikazu; Hatta, Yoshitaka; Pasechnik, Roman Physical Review D, Vol. 96, Issue 3 https://doi.org/10.1103/PhysRevD.96.034009	journal	August 2017
Elliptic flow in small systems due to elliptic gluon distributions? Hagiwara, Yoshikazu; Hatta, Yoshitaka; Xiao, Bo-Wen Physics Letters B, Vol. 771 https://doi.org/10.1016/j.physletb.2017.05.083	journal	August 2017
Production of exclusive dijets in diffractive deep inelastic scattering at HERA: ZEUS Collaboration Abramowicz, H.; Abt, I.; Adamczyk, L. The European Physical Journal C, Vol. 76, Issue 1 https://doi.org/10.1140/epjc/s10052-015-3849-z	journal	January 2016
Probing the Small- $x$ Gluon Tomography in Correlated Hard Diffractive Dijet Production in Deep Inelastic Scattering Hatta, Yoshitaka; Xiao, Bo-Wen; Yuan, Feng Physical Review Letters, Vol. 116, Issue 20 https://doi.org/10.1103/PhysRevLett.116.202301	journal	May 2016
Measurement and QCD analysis of the diffractive deep-inelastic scattering cross section at HERA Aktas, A.; Andreev, V.; Anthonis, T. The European Physical Journal C, Vol. 48, Issue 3 https://doi.org/10.1140/epjc/s10052-006-0035-3	journal	October 2006
Azimuthal distribution of quark-antiquark jets in DIS diffractive dissociation Bartels, J.; Ewerz, C.; Lotter, H. Physics Letters B, Vol. 386, Issue 1-4 https://doi.org/10.1016/0370-2693(96)81071-9	journal	October 1996
Study of deep inelastic inclusive and diffractive scattering with the ZEUS forward plug calorimeter Chekanov, S.; Derrick, M.; Magill, S. Nuclear Physics B, Vol. 713, Issue 1-3 https://doi.org/10.1016/j.nuclphysb.2005.02.001	journal	May 2005
Effective field theory for the small-x evolution Balitsky, I. Physics Letters B, Vol. 518, Issue 3-4 https://doi.org/10.1016/S0370-2693(01)01041-3	journal	October 2001
Exclusive diffractive processes at HERA within the dipole picture Kowalski, H.; Motyka, L.; Watt, G. Physical Review D, Vol. 74, Issue 7 https://doi.org/10.1103/PhysRevD.74.074016	journal	October 2006
A fresh look at factorization breaking in diffractive photoproduction of dijets at HERA at next-to-leading order QCD Guzey, V.; Klasen, M. The European Physical Journal C, Vol. 76, Issue 8 https://doi.org/10.1140/epjc/s10052-016-4304-5	journal	August 2016
Constraints on nuclear parton distributions from dijet photoproduction at the LHC Guzey, V.; Klasen, M. The European Physical Journal C, Vol. 79, Issue 5 https://doi.org/10.1140/epjc/s10052-019-6905-2	journal	May 2019
Next-to-Leading Order Computation of Exclusive Diffractive Light Vector Meson Production in a Saturation Framework Boussarie, R.; Grabovsky, A. V.; Ivanov, D. Yu. Physical Review Letters, Vol. 119, Issue 7 https://doi.org/10.1103/PhysRevLett.119.072002	journal	August 2017
Measurement of the cross section for diffractive deep-inelastic scattering with a leading proton at HERA Aaron, F. D.; Alexa, C.; Andreev, V. The European Physical Journal C, Vol. 71, Issue 3 https://doi.org/10.1140/epjc/s10052-011-1578-5	journal	March 2011
Factorization and high-energy effective action Balitsky, Ian Physical Review D, Vol. 60, Issue 1 https://doi.org/10.1103/PhysRevD.60.014020	journal	June 1999
The BFKL equation from the Wilson renormalization group Jalilian-Marian, Jamal; Kovner, Alex; Leonidov, Andrei Nuclear Physics B, Vol. 504, Issue 1-2 https://doi.org/10.1016/S0550-3213(97)00440-9	journal	October 1997
Inclusive measurement of diffractive deep-inelastic scattering at HERA Aaron, F. D.; Alexa, C.; Andreev, V. The European Physical Journal C, Vol. 72, Issue 7 https://doi.org/10.1140/epjc/s10052-012-2074-2	journal	July 2012

Similar Records

Searching for gluon number fluctuations effects in eA collisions

Journal Article · Tue Nov 11 00:00:00 EST 2014 · AIP Conference Proceedings · OSTI ID:1570871

Kugeratski, M. S.; Gonçalves, V. P.

Backward dilepton production in color dipole and parton models

Journal Article · Mon Mar 01 00:00:00 EST 2010 · Physical Review. D, Particles Fields · OSTI ID:1570871

Gay Ducati, Maria Beatriz; Graeve de Oliveira, Emmanuel

Three-jet production in diffractive deep inelastic scattering at HERA.

Journal Article · Thu Sep 20 00:00:00 EDT 2001 · Phys. Lett. B · OSTI ID:1570871

Chekanov, S; Derrick, M; Krakauer, D; +5 more

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS

Title: Towards a complete next-to-logarithmic description of forward exclusive diffractive dijet electroproduction at HERA: Real corrections

Citation Formats

References (42)

Similar Records

Related Subjects