Production of a forward J/ψ and a backward jet at the LHC

R. Boussarie; B. Ducloué; L. Szymanowski; S. Wallon

Production of a forward J/ψ and a backward jet at the LHC

R. Boussarie
, B. Ducloué
, L. Szymanowski
, S. Wallon

Université Paris-Sud
University of Jyväskylä
University of Helsinki
National Centre for Nuclear Research (NCBJ)
Université Paris-Saclay
Laboratoire de Chimie Physique-Matière et Rayonnement
Sorbonne Université

Research output: Contribution to conference › Paper › peer-review

7 Citations (Scopus)

Abstract

We study the production of a forward J/ψ meson and a backward jet with a large rapidity separation at the LHC using the BFKL formalism. We compare the predictions given by the Non Relativistic QCD (NRQCD) approach to charmonium prediction and by the Color Evaporation Model. In NRQCD, we find that the ³S₁⁸ part of the onium wavefunction is completely dominating the process. NRQCD and the color evaporation model give similar results, although a discrepancy seems to appear as the value of the transverse momenta of the charmonium and of the jet decrease.

Original language	English
Publication status	Published - 1 Jan 2015
Externally published	Yes
Event	2015 International Conference on the Structure and Interactions of the Photon, Photon 2015 - Novosibirsk, Russian Federation Duration: 15 Jun 2015 → 19 Jun 2015

Conference

Conference	2015 International Conference on the Structure and Interactions of the Photon, Photon 2015
Country/Territory	Russian Federation
City	Novosibirsk
Period	15/06/15 → 19/06/15

Cite this

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title = "Production of a forward J/ψ and a backward jet at the LHC",

abstract = "We study the production of a forward J/ψ meson and a backward jet with a large rapidity separation at the LHC using the BFKL formalism. We compare the predictions given by the Non Relativistic QCD (NRQCD) approach to charmonium prediction and by the Color Evaporation Model. In NRQCD, we find that the 3S18 part of the onium wavefunction is completely dominating the process. NRQCD and the color evaporation model give similar results, although a discrepancy seems to appear as the value of the transverse momenta of the charmonium and of the jet decrease.",

author = "R. Boussarie and B. Duclou{\'e} and L. Szymanowski and S. Wallon",

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TY - CONF

T1 - Production of a forward J/ψ and a backward jet at the LHC

AU - Boussarie, R.

AU - Ducloué, B.

AU - Szymanowski, L.

AU - Wallon, S.

PY - 2015/1/1

Y1 - 2015/1/1

N2 - We study the production of a forward J/ψ meson and a backward jet with a large rapidity separation at the LHC using the BFKL formalism. We compare the predictions given by the Non Relativistic QCD (NRQCD) approach to charmonium prediction and by the Color Evaporation Model. In NRQCD, we find that the 3S18 part of the onium wavefunction is completely dominating the process. NRQCD and the color evaporation model give similar results, although a discrepancy seems to appear as the value of the transverse momenta of the charmonium and of the jet decrease.

AB - We study the production of a forward J/ψ meson and a backward jet with a large rapidity separation at the LHC using the BFKL formalism. We compare the predictions given by the Non Relativistic QCD (NRQCD) approach to charmonium prediction and by the Color Evaporation Model. In NRQCD, we find that the 3S18 part of the onium wavefunction is completely dominating the process. NRQCD and the color evaporation model give similar results, although a discrepancy seems to appear as the value of the transverse momenta of the charmonium and of the jet decrease.

M3 - Paper

AN - SCOPUS:85086812758

T2 - 2015 International Conference on the Structure and Interactions of the Photon, Photon 2015

Y2 - 15 June 2015 through 19 June 2015

ER -

Production of a forward J/ψ and a backward jet at the LHC

Abstract

Conference

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