MOPM115

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URL	https://doi.org/10.18429/JACoW-IPAC2025-MOPM115
Title	Y(1S)-meson rest mass measurement on the VEPP-4M collider
Authors	P. Piminov, D. Berkaev, G. Baranov, I. Nikolaev, V. Kaminskiy, V. Dorokhov, V. Borin Budker Institute of Nuclear Physics, Russian Academy of Sciences A. Kovalenko, A. Zhukov, A. Shamov, A. Zhuravlev, A. Bogomyagkov, C. Todyshev, D. Dorokhova, D. Lipoviy, D. Reshetov, E. Simonov, E. Starostina, I. Ulev, I. Okunev, O. Meshkov, R. Mamutov, S. Karnaev, S. Nikitin, V. Kiselev, V. Kashkin Budker Institute of Nuclear Physics I. Morozov Budker Institute of Nuclear Physics, Novosibirsk State Technical University
Abstract	A new high precision measurement of the Y(1S)-meson rest mass is being carried out at the VEPP-4M collider using the KEDR detector. The resonant depolarization method with the laser polarimeter has been employed for the absolute calibration of the beam energy. In the paper resent status of the experiment is discussed.
Paper	download: MOPM115.pdf
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Conference	16th International Particle Accelerator Conference
Series
Location	Taipei, Taiwan
Date	01-06 Jun 2025
Publisher	JACoW Publishing, Geneva, Switzerland
Editorial Board	* Ming-Chyuan Lin - National Synchrotron Radiation Research Center * Yoichi Sato - KEK * Jui-Che Huang - National Synchrotron Radiation Research Center * David Button - Australian Nuclear Science and Technology Organisation * Ping-Shun Chuang - National Synchrotron Radiation Research Center
Online ISBN	978-3-95450-248-6
Online ISSN	2673-5490
Received	28 May 2025
Revised	08 October 2025
Accepted	08 October 2025
Issued	05 November 2025
DOI	10.18429/JACoW-IPAC2025-MOPM115
Pages	582-584
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