publication . Article . Other literature type . Preprint . 2018

Search for muoproduction of X (3872) at COMPASS and indication of a new state $\widetilde{X}$(3872)

COMPASS Collaboration; Aghasyan, M.; Augsten, K.; Kondo, K.; Königsmann, K.; Konorov, I.; Konstantinov, V. F.; Kotzinian, A. M.; Kouznetsov, O. M.; Kral, Z.; ...
Open Access English
  • Published: 01 Jan 2018
  • Publisher: HAL CCSD
Abstract
Comment: 12 pages, 6 figures
Subjects
arXiv: High Energy Physics::Experiment
free text keywords: muon, statistical, branching ratio, photoproduction, charmonium, tetraquark: model, pi+ pi-: mass spectrum, * Automatic Keywords *, Exotic charmonia, Tetraquark, X(3872), COMPASS, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Subatomic Physics, Subatomär fysik, CERN SPS, X(3872) --> J/psi(3100) 2pi, hadronic decay [X(3872)], leptoproduction [X(3872)], branching ratio: measured [channel cross section], exclusive production, experimental results, hadron, two-pion [mass spectrum], exclusive reaction [muon nucleus], scattering [muon+ nucleus], beam [muon+], X (3872), фотопродукция, тетракварки, чармоний, hep-ex, Particle Physics - Experiment, COMPASS; X(3872); Photoproduction; Tetraquark; Exotic charmonia, High Energy Physics - Experiment, Nuclear and High Energy Physics, ddc:530, Branching fraction, Particle physics, Physics
Funded by
EC| HADRONPHYSICS3
Project
HADRONPHYSICS3
Study of Strongly Interacting Matter
  • Funder: European Commission (EC)
  • Project Code: 283286
  • Funding stream: FP7 | SP4 | INFRA
,
NSF| A Program of Medium Energy Nuclear Physics
Project
  • Funder: National Science Foundation (NSF)
  • Project Code: 1506416
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