Jul 6 – 13, 2022
Bologna, Italy
Europe/Rome timezone

Inclusive photoproduction of quarkonium pairs at the US EIC

Jul 8, 2022, 6:50 PM
15m
Room 1 (Europa Auditorium)

Room 1 (Europa Auditorium)

Parallel Talk Strong interactions and Hadron Physics Strong interactions and Hadron Physics

Speaker

Rajesh Sangem (Istituto Nazionale di Fisica Nucleare)

Description

We study the different mechanisms contributing to photoproduction of quarkonium pairs in NRQCD at the EIC, namely via unresolved and resolved photons. In the latter case, we study the relevance of double parton scatterings along the lines of our recent study on 4-jet photoproduction[1]. Like for the hadroproduction case [2,3,4,5,6,7], quarkonium-pair photoproduction probes, in different kinematical domains, very different interesting phenomena which will be made accessible at the future US EIC.

[1] F. A. Ceccopieri and M. Rinaldi, Phys. Rev. D 105 (2022) no.1, L011501 .
[2] J. P. Lansberg, H. S. Shao, N. Yamanaka, Y. J. Zhang and C. Noûs, Phys. Lett. B 807 (2020), 135559.
[3] J. P. Lansberg, Phys. Rept. 889 (2020), 1-106.
[4] J. P. Lansberg, H. S. Shao, N. Yamanaka and Y. J. Zhang, Eur. Phys. J. C 79 (2019) no.12, 1006.
[5] H. S. Shao and Y. J. Zhang, Phys. Rev. Lett. 117 (2016) no.6, 062001.
[6] J. P. Lansberg and H. S. Shao, Nucl. Phys. B 900 (2015), 273-294.
[7] J. P. Lansberg and H. S. Shao, Phys. Lett. B 751 (2015), 479-486.

In-person participation Yes

Primary authors

Federico Alberto Ceccopieri (Universit´e Paris-Saclay) Matteo Rinaldi (Istituto Nazionale di Fisica Nucleare) Rajesh Sangem (Istituto Nazionale di Fisica Nucleare) Jean-Philippe Lansberg (IJCLab- Paris-Saclay U. - CNRS) Hua-Sheng SHAO (LPTHE Paris)

Presentation materials