Status of Experiments and Recent Results from CMD-2 Detector at Vepp-2M

2000/01/21 by A. I. Milstein, Milstein, A. I.
Computer Science · Physics and Astronomy · #Computational Physics and Python Applications #Dark Matter and Cosmic Phenomena #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #Particle physics theoretical and experimental studies #hep-ex

paper · pdf · doi:10.48550/arxiv.hep-ex/0001049

14 pages, Latex, Talk at Int. Workshop "Physics and Detectors for DAFNE"- Fraskati, Nov.16-19, 1999

arxiv created 2000/01/21 · openalex publication_date 2000/01/21 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The Cryogenic Magnetic Detector (CMD-2) is shortly described. Preliminary results for the cross sections of e⁺ e^- annihilation into hadrons and leptons are presented in the c.m. energy range from 0.37 to 1.39 GeV. The total integrated luminosity of about 26 pb^-1 has been collected. The new results for the ρ and ω meson parameters are reported. The major decay modes of the ϕ meson as well as its rare decays have been observed.

Related

• First results from the CMD3 Detector at the VEPP2000 Collider
• Study of e+e- annihilation at low energies
• Recent results from SND detector at VEPP-2M
• CMD-2 Detector Upgrade
• Study of the process e⁺ e^- → KK in the center-of-mass energy range 1004--1060 MeV with the CMD-3 detector at e⁺ e^- VEPP-2000 collider