| Issue |
EPJ Web Conf.
Volume 204, 2019
XXIV International Baldin Seminar on High Energy Physics Problems “Relativistic Nuclear Physics and Quantum Chromodynamics” (Baldin ISHEPP XXIV)
|
|
|---|---|---|
| Article Number | 08009 | |
| Number of page(s) | 6 | |
| Section | Hadron Spectroscopy, Multiquarks | |
| DOI | https://doi.org/10.1051/epjconf/201920408009 | |
| Published online | 03 April 2019 | |
https://doi.org/10.1051/epjconf/201920408009
A search for new light charged particles in photoproduction
1 P.N. Lebedev Physical Institute, Moscow, Russia
2 Joint Institute for Nuclear Research, Dubna, Russia
* e-mail: lvov@lebedev.ru
Published online: 3 April 2019
Motivated by recent V.A. Nikitin’s reports on observation of new light charged particles with a 2-meter JINR propane bubble chamber we perform an experiment at the LPI electron synchrotron "Pakhra" with the aim to detect such particles in the Bethe–Heitler process. Theoretical limits for masses of new light charged particles of spin 0, 1/2 and 1 arising from precise data on the muon anomalous magnetic moment are recalculated and updated. A geometry of the photoproduction experiment is proposed that optimizes signal-tonoise ratio. First results of the experiment are exposed.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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