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Further study of the X(1910) meson; Dal`nejshee issledovanie X(1910)-mezona

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Abstract

New data on {eta}`{eta} system produced in {pi}{sup -}p charge-exchange reaction at 38 GeV/c momentum are presented. The data confirm the existence of the narrow {eta}`{eta} resonance X(1910). The hypothesis of X(1910) quantum numbers to be J{sup PC}=1{sup -+}, forbidden for qq-bar meson, is discussed to explain both extremely low limits obtained for X(1910) decays through {pi}{sup 0}{pi}{sup 0}, {eta}{eta} and K{sub S}{sup 0}K{sub S}{sup 0} channels and flat t-dependence of X(1910) production cross section. 13 refs.
Authors:
Alde, D [1] 
  1. and others
Publication Date:
Dec 31, 1991
Product Type:
Technical Report
Report Number:
IFVE-OEF-91-40
Reference Number:
SCA: 662340; 662420; PA: AIX-24:034202; SN: 93000963772
Resource Relation:
Other Information: DN: Submitted to Yad. Phys.; PBD: 1991
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; X-1935 MESONS; PARTICLE PRODUCTION; BRANCHING RATIO; CHARGE-EXCHANGE REACTIONS; DIFFERENTIAL CROSS SECTIONS; ETA MESONS; ETA PRIME-958 MESONS; GEV RANGE 10-100; HADRONIC PARTICLE DECAY; KAONS NEUTRAL SHORT-LIVED; MASS; MASS SPECTRA; PARTICLE WIDTHS; PION MINUS-PROTON INTERACTIONS; RADIATIVE DECAY; 662340; 662420; HADRON INTERACTIONS; PROPERTIES OF MESONS AND MESON RESONANCES
OSTI ID:
10135675
Research Organizations:
Gosudarstvennyj Komitet po Ispol`zovaniyu Atomnoj Ehnergii SSSR, Serpukhov (Russian Federation). Inst. Fiziki Vysokikh Ehnergij
Country of Origin:
Russian Federation
Language:
Russian
Other Identifying Numbers:
Other: ON: DE93621443; TRN: RU9300860034202
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
INIS
Size:
[7] p.
Announcement Date:
Jul 05, 2005

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Citation Formats

Alde, D. Further study of the X(1910) meson; Dal`nejshee issledovanie X(1910)-mezona. Russian Federation: N. p., 1991. Web.
Alde, D. Further study of the X(1910) meson; Dal`nejshee issledovanie X(1910)-mezona. Russian Federation.
Alde, D. 1991. "Further study of the X(1910) meson; Dal`nejshee issledovanie X(1910)-mezona." Russian Federation.
@misc{etde_10135675,
title = {Further study of the X(1910) meson; Dal`nejshee issledovanie X(1910)-mezona}
 author = {Alde, D}
 abstractNote = {New data on {eta}`{eta} system produced in {pi}{sup -}p charge-exchange reaction at 38 GeV/c momentum are presented. The data confirm the existence of the narrow {eta}`{eta} resonance X(1910). The hypothesis of X(1910) quantum numbers to be J{sup PC}=1{sup -+}, forbidden for qq-bar meson, is discussed to explain both extremely low limits obtained for X(1910) decays through {pi}{sup 0}{pi}{sup 0}, {eta}{eta} and K{sub S}{sup 0}K{sub S}{sup 0} channels and flat t-dependence of X(1910) production cross section. 13 refs.}
 place = {Russian Federation}
 year = {1991}
 month = {Dec}
 }