Resonance structure of tau(-)-> K-pi(+)pi(-)nu(tau) decays

D M Asner; A Eppich; J Gronberg; T S Hill; D J Lange; R J Morrison; R A Briere; B H Behrens; W T Ford; A Gritsan; J Roy; J G Smith; J P Alexander; R Baker; C Bebek; B E Berger; K Berkelman; F Blanc; Boisvert; D G Cassel; M Dickson; P S Drell; K M Ecklund; R Ehrlich; A D Foland; P Gaidarev; R S Galik; L Gibbons; B Gittelman; S W Gray; D L Hartill; B K Heltsley; P I Hopman; C D Jones; D L Kreinick; M Lohner; A Magerkurth; T O Meyer; N B Mistry; C R Ng; E Nordberg; Patterson; D Peterson; D Riley; J G Thayer; P G Thies; B Valant-Spaight; A Warburton; P Avery; C Prescott; A I Rubiera; J Yelton; J Zheng; G Brandenburg; A Ershov; Y S Gao; DYJ Kim; R Wilson; T E Browder; Y Li; J L Rodriguez; H Yamamoto; T Bergfeld; B I Eisenstein; J Ernst; G E Gladding; G D Gollin; R M Hans; E Johnson; Karliner; M A Marsh; M Palmer; C Plager; C Sedlack; M Selen; J J Thaler; J Williams; K W Edwards; R Janicek; P M Patel; A J Sadoff; R Ammar; A Bean; D Besson; R Davis; Kravchenko; N Kwak; Zhao; S Anderson; V V Frolov; Y Kubota; S J Lee; R Mahapatra; J J O'Neill; R Poling; T Riehle; A Smith; J Urheim; S Ahmed; M S Alam; S B Athar; L Jian; L Ling; A H Mahmood; M Saleem; S Timm; F Wappler; A Anastassov; J E Duboscq; K K Gan; C Gwon; T Hart; K Honscheid; D Hufnagel; H Kagan; R Kass; T K Pedlar; H Schwarthoff; J B Thayer; E von Toerne; M M Zoeller; S J Richichi; H Severini; P Skubic; A Undrus; S Chen; J Fast; J W Hinson; J Lee; N Menon; D H Miller; E I Shibata; IPJ Shipsey; Pavlunin; D Cronin-Hennessy; Y Kwon; A L Lyon; E H Thorndike; C P Jessop; H Marsiske; M L Perl; Savinov; D Ugolini; Zhou; T E Coan; Fadeyev; Y Maravin; Narsky; R Stroynowski; J Ye; T Wlodek; M Artuso; R Ayad; C Boulahouache; K Bukin; E Dambasuren; S Karamov; S Kopp; G Majumder; G C Moneti; R Mountain; S Schuh; T Skwarnicki; S Stone; G Viehhauser; J C Wang; A Wolf; J Wu; S E Csorna; Danko; K W McLean; S Marka; Z Xu; R Godang; K Kinoshita; I C Lai; S Schrenk; G Bonvicini; D Cinabro; L P Perera; G J Zhou; C Eigen; E Lipeles; M Schmidtler; A Shapiro; W M Sun; A J Weinstein; F Wurthwein; D E Jaffe; G Masek; H P Paar; E M Potter; S Prell; Sharma; CLEO Collaboration

doi:10.1103/PhysRevD.62.072006

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Journal article

Resonance structure of tau(-)-> K-pi(+)pi(-)nu(tau) decays

D M Asner, A Eppich, J Gronberg, T S Hill, D J Lange, R J Morrison, R A Briere, B H Behrens, W T Ford, A Gritsan, …

Physical review. D, Particles and fields, Vol.62(7)

01/10/2000

DOI: https://doi.org/10.1103/PhysRevD.62.072006

Abstract

Astronomy & Astrophysics

Physical Sciences

Physics

Physics, Particles & Fields

Science & Technology

Using a sample of 4.7 fb(-1) integrated luminosity accumulated with the CLEO II detector at the Cornell Electron Storage Ring (CESR), we investigate the mass spectrum and resonant structure in tau(-) -->K(-)pi(+)pi(-) nu(tau) decays. We measure the relative fractions of K-1(1270) and K-1(1400) resonances in these decays, as well as the K-1 masses and widths. Our fitted K-1 resonances are somewhat broader than previous hadroproduction measurements, and in agreement with recent CERN LEP results from tau decay. The larger central value of our measured width supports models which attribute the small tau(-) --> K- pi(+) pi(-) nu(tau) branching fraction to larger K-1 widths than are presently tabulated. We also determine the K-a-K-b mixing angle theta(K).

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Title: Resonance structure of tau(-)-> K-pi(+)pi(-)nu(tau) decays
Creators - without role: D M Asner - University of California, Santa Barbara
A Eppich - University of California, Santa Barbara
J Gronberg - University of California, Santa Barbara
T S Hill - University of California, Santa Barbara
D J Lange - University of California, Santa Barbara
R J Morrison - University of California, Santa Barbara
R A Briere - Carnegie Mellon University
B H Behrens
W T Ford - University of Colorado Boulder
A Gritsan - University of Colorado Boulder
J Roy - University of Colorado Boulder
J G Smith - University of Colorado Boulder
J P Alexander - Cornell University
R Baker
C Bebek - Cornell University
B E Berger - Cornell University
K Berkelman - Cornell University
F Blanc - Cornell University
Boisvert
D G Cassel - Cornell University
M Dickson - Cornell University
P S Drell - Cornell University
K M Ecklund - Cornell University
R Ehrlich - Cornell University
A D Foland - Cornell University
P Gaidarev - Cornell University
R S Galik - Cornell University
L Gibbons - Cornell University
B Gittelman - Cornell University
S W Gray - Cornell University
D L Hartill - Cornell University
B K Heltsley - Cornell University
P I Hopman - Cornell University
C D Jones
D L Kreinick - Cornell University
M Lohner - Cornell University
A Magerkurth - Cornell University
T O Meyer
N B Mistry - Cornell University
C R Ng - Cornell University
E Nordberg - Cornell University
Patterson
D Peterson - Cornell University
D Riley - Cornell University
J G Thayer
P G Thies - Cornell University
B Valant-Spaight - Cornell University
A Warburton - Cornell University
P Avery - University of Florida
C Prescott - University of Florida
A I Rubiera - University of Florida
J Yelton - University of Florida
J Zheng - University of Florida
G Brandenburg - Harvard University
A Ershov - Harvard University
Y S Gao - Harvard University
DYJ Kim
R Wilson - Harvard University
T E Browder - University of Hawaiʻi at Mānoa
Y Li - University of Hawaiʻi at Mānoa
J L Rodriguez - University of Hawaiʻi at Mānoa
H Yamamoto - University of Hawaiʻi at Mānoa
T Bergfeld - University of Illinois Urbana-Champaign
B I Eisenstein - University of Illinois Urbana-Champaign
J Ernst - University of Illinois Urbana-Champaign
G E Gladding - University of Illinois Urbana-Champaign
G D Gollin - University of Illinois Urbana-Champaign
R M Hans - University of Illinois Urbana-Champaign
E Johnson - University of Illinois Urbana-Champaign
Karliner
M A Marsh - University of Illinois Urbana-Champaign
M Palmer - University of Illinois Urbana-Champaign
C Plager - University of Illinois Urbana-Champaign
C Sedlack - University of Illinois Urbana-Champaign
M Selen - University of Illinois Urbana-Champaign
J J Thaler - University of Illinois Urbana-Champaign
J Williams - University of Illinois Urbana-Champaign
K W Edwards - Carleton University
R Janicek - McGill University
P M Patel - McGill University
A J Sadoff - Ithaca College
R Ammar - University of Kansas
A Bean - University of Kansas
D Besson - University of Kansas
R Davis - University of Kansas
Kravchenko
N Kwak - University of Kansas
Zhao
S Anderson - University of Minnesota
V V Frolov - University of Minnesota
Y Kubota - University of Minnesota
S J Lee
R Mahapatra - University of Minnesota
J J O'Neill - University of Minnesota
R Poling - University of Minnesota
T Riehle - University of Minnesota
A Smith - University of Minnesota
J Urheim - University of Minnesota
S Ahmed - University at Albany, State University of New York
M S Alam - University at Albany, State University of New York
S B Athar
L Jian
L Ling
A H Mahmood
M Saleem
S Timm
F Wappler
A Anastassov
J E Duboscq
K K Gan
C Gwon
T Hart
K Honscheid
D Hufnagel
H Kagan
R Kass
T K Pedlar
H Schwarthoff
J B Thayer - Cornell University
E von Toerne
M M Zoeller
S J Richichi
H Severini
P Skubic
A Undrus
S Chen
J Fast
J W Hinson
J Lee
N Menon
D H Miller
E I Shibata
IPJ Shipsey
Pavlunin
D Cronin-Hennessy
Y Kwon
A L Lyon
E H Thorndike
C P Jessop
H Marsiske
M L Perl
Savinov
D Ugolini
Zhou
T E Coan
Fadeyev
Y Maravin
Narsky
R Stroynowski
J Ye
T Wlodek
M Artuso
R Ayad
C Boulahouache
K Bukin
E Dambasuren
S Karamov
S Kopp
G Majumder
G C Moneti
R Mountain
S Schuh
T Skwarnicki
S Stone
G Viehhauser
J C Wang
A Wolf
J Wu
S E Csorna
Danko
K W McLean
S Marka
Z Xu
R Godang
K Kinoshita
I C Lai
S Schrenk
G Bonvicini
D Cinabro
L P Perera
G J Zhou
C Eigen
E Lipeles
M Schmidtler
A Shapiro
W M Sun
A J Weinstein
F Wurthwein
D E Jaffe
G Masek
H P Paar
E M Potter
S Prell
Sharma
CLEO Collaboration
Publication Details: Physical review. D, Particles and fields, Vol.62(7)
Publisher: AMERICAN PHYSICAL SOC
Number of pages: 11
Identifiers: 9933967608331
Academic Unit: University of Tabuk
Language: English
Resource Type: Journal article