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Evidence of the {phi}`(1680) in e{sup +}e{sup -} annihilation

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Abstract

A resonant isoscalar state is observed at {approx}1650 MeV/c{sup 2} in the e{sup +}e{sup -} {yields} {pi}{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -}{pi}{sup 0} and K{sub S}{sup 0}K{sup {+-}}{pi}{sup -+} channels. When compared with the {pi}{sup +}{pi}{sup -}{pi}{sup 0} and K{sup +}K{sup -} channels evidence is found for the {phi}`(1680). Data have been collected with the DM2 detector at DCI in the 1350 {<=} {radical}s {<=} 2400 MeV range and refer to a {approx}2 pb{sup -1} luminosity. (author) 8 refs.; 2 figs.
Authors:
Bisello, D; Busetto, G; Castro, A; [1]  Antonelli, A; Baldini, R; Biagini, M E; [2]  Augustin, J E; Cosme, G; Couchot, F; Fulda, F; [3]  DM2 Collaboration
  1. Padua Univ. (Italy). Ist. di Fisica
  2. Istituto Nazionale di Fisica Nucleare, Frascati (Italy). Lab. Nazionale di Frascati
  3. Paris-11 Univ., 91 - Orsay (France). Lab. de l`Accelerateur Lineaire
Publication Date:
Nov 01, 1991
Product Type:
Conference
Report Number:
LAL-91-65; CONF-910864-
Reference Number:
SCA: 662310; PA: AIX-25:026566; EDB-94:059048; NTS-94:016705; SN: 94001175286
Resource Relation:
Conference: 4. international conference on hadron spectroscopy,College Park, MD (United States),12-16 Aug 1991; Other Information: PBD: Nov 1991
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; PHI-1680 MESONS; ELECTRON-POSITRON INTERACTIONS; COORDINATED RESEARCH PROGRAMS; KAONS; PIONIZATION; 662310; WEAK AND ELECTROMAGNETIC INTERACTIONS OF LEPTONS
OSTI ID:
10138511
Research Organizations:
Paris-11 Univ., 91 - Orsay (France). Lab. de l`Accelerateur Lineaire
Country of Origin:
France
Language:
English
Other Identifying Numbers:
Other: ON: DE94619950; TRN: FR9400387026566
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
FRN
Size:
6 p.
Announcement Date:
Jul 05, 2005

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Citation Formats

Bisello, D, Busetto, G, Castro, A, Antonelli, A, Baldini, R, Biagini, M E, Augustin, J E, Cosme, G, Couchot, F, Fulda, F, and DM2 Collaboration. Evidence of the {phi}`(1680) in e{sup +}e{sup -} annihilation. France: N. p., 1991. Web.
Bisello, D, Busetto, G, Castro, A, Antonelli, A, Baldini, R, Biagini, M E, Augustin, J E, Cosme, G, Couchot, F, Fulda, F, &amp; DM2 Collaboration. Evidence of the {phi}`(1680) in e{sup +}e{sup -} annihilation. France.
Bisello, D, Busetto, G, Castro, A, Antonelli, A, Baldini, R, Biagini, M E, Augustin, J E, Cosme, G, Couchot, F, Fulda, F, and DM2 Collaboration. 1991. "Evidence of the {phi}`(1680) in e{sup +}e{sup -} annihilation." France.
@misc{etde_10138511,
title = {Evidence of the {phi}`(1680) in e{sup +}e{sup -} annihilation}
 author = {Bisello, D, Busetto, G, Castro, A, Antonelli, A, Baldini, R, Biagini, M E, Augustin, J E, Cosme, G, Couchot, F, Fulda, F, and DM2 Collaboration}
 abstractNote = {A resonant isoscalar state is observed at {approx}1650 MeV/c{sup 2} in the e{sup +}e{sup -} {yields} {pi}{sup +}{pi}{sup -}{pi}{sup +}{pi}{sup -}{pi}{sup 0} and K{sub S}{sup 0}K{sup {+-}}{pi}{sup -+} channels. When compared with the {pi}{sup +}{pi}{sup -}{pi}{sup 0} and K{sup +}K{sup -} channels evidence is found for the {phi}`(1680). Data have been collected with the DM2 detector at DCI in the 1350 {<=} {radical}s {<=} 2400 MeV range and refer to a {approx}2 pb{sup -1} luminosity. (author) 8 refs.; 2 figs.}
 place = {France}
 year = {1991}
 month = {Nov}
 }