Measurement of spectral functions in {tau} decay to two pseudoscalars

Journal Article · Fri May 01 00:00:00 EDT 1998 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.56013· OSTI ID:647281

Perera, L P ^[1]

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1. Department of Physics, Wayne State University, Detroit, Michigan 48201 (United States)

We have measured the invariant mass spectra of the hadronic systems in the decays {tau}{sup {minus}}{r_arrow}{pi}{sup {minus}}{pi}{sup 0}{nu}{sub {tau}} and {tau}{sup {minus}}{r_arrow}K{sub S}{sup 0}{pi}{sup 0}{nu}{sub {tau}} using data from the CLEO-II detector operating at the CESR e{sup +}e{sup {minus}} collider. We measured the resonance parameters of the {rho}(770), {rho}(1450) and K{sup {asterisk}}(892) vector mesons and compared our {pi}{sup {minus}}{pi}{sup 0} results with e{sup +}e{sup {minus}}{r_arrow}{pi}{sup +}{pi}{sup {minus}} as a test of CVC. {copyright} {ital 1998 American Institute of Physics.}

• Sponsoring Organization: USDOE
• OSTI ID: 647281
• Report Number(s): CONF-970842-; ISSN 0094-243X; TRN: 98:008029
• Journal Information: AIP Conference Proceedings, Vol. 432, Issue 1; Conference: Hadron `97. 7th international conference on hadron spectroscopy, Upton, NY (United States), 28-30 Aug 1997; Other Information: PBD: May 1998
• Country of Publication: United States
• Language: English

Related Subjects

66 PHYSICS
TAU PARTICLES
PIONS
KAONS
NEUTRINOS
SEMILEPTONIC DECAY
PIONS NEUTRAL
PIONS MINUS
TAU NEUTRINOS
KAONS NEUTRAL SHORT-LIVED
ELECTRON-POSITRON INTERACTIONS
MASS SPECTRA
RHO-770 MESONS
PARTICLE WIDTHS