Measurement of the quadratic slope parameter in the $K_{L} \rightarrow 3\pi^{0}$ decay Dalitz plot - IN2P3 - Institut national de physique nucléaire et de physique des particules Access content directly
Journal Articles Physics Letters B Year : 2001

Measurement of the quadratic slope parameter in the $K_{L} \rightarrow 3\pi^{0}$ decay Dalitz plot

A. Lai , D. Marras , L. Musa , A. Bevan , R S. Dosanjh , T J. Gershon , B. Hay , G E. Kalmus , D J. Munday , M D. Needham , E. Olaiya , M A. Parker , T O. White , S A. Wotton , G. Barr , H. Blumer , G. Bocquet , A. Ceccucci , D. Cundy , G. d'Agostini , N. Doble , V. Falaleev , L. Gatignon , A. Gonidec , G. Govi , P. Grafstrom , W. Kubischta , A. Lacourt , M. Lenti , S. Luitz , A. Norton , S. Palestini , B. Panzer-Steindel , G. Tatishvili , H. Taureg , M. Velasco , H. Wahl , C. Cheshkov , P Z. Khristov , V D. Kekelidze , D. Madigojine , N. Molokanova , Yu. Potrebenikov , A. Zinchenko , I. Knowles , C. Lazzeroni , V. Martin , H. Parsons , R. Sacco , A. Walker , M. Contalbrigo , P. Dalpiaz , J. Duclos , P L. Frabetti , A. Gianoli , M. Martini , F. Petrucci , M. Savrie , A. Bizzeti , M. Calvetti , G. Collazuol , G. Graziani , E. Iacopini , H G. Becker , M. Eppard , H. Fox , K. Holtz , A. Kalter , K. Kleinknecht , U. Koch , L. Kopke , I. Pellmann , A. Peters , B. Renk , S A. Schmidt , V. Schonharting , Y. Schue , R. Wanke , A. Winhart , J C. Chollet (1) , S. Crepe (1) , L. Fayard (1) , L. Iconomidou-Fayard (1) , J. Ocariz (1) , G. Unal (1) , I. Wingerter (1) , G. Anzivino , P. Cenci , E. Imbergamo , P. Lubrano , A. Mestvirishvili , A. Nappi , M. Pepe , M. Piccini , R. Carosi , R. Casali , C. Cerri , M. Cirilli , F. Costantini , R. Fantechi , S. Giudici , B. Gorini , I. Mannelli , G. Pierazzini , M. Sozzi , J B. Cheze , J. Cogan , M. de Beer , P. Debu , A. Formica , R. Granier de Cassagnac , E. Mazzucato , B. Peyaud , R. Turlay , B. Vallage , I. Augustin , M. Bender , M. Holder , M. Ziolkowski , R. Arcidiacono , C. Biino , F. Marchetto , E. Menichetti , N. Pastrone , J. Nassalski , E. Rondio , M. Szleper , W. Wislicki , S. Wronka , H. Dibon , G. Fischer , M. Jeitler , M. Markytan , I. Mikulec , G. Neuhofer , M. Pernicka , A. Taurok
A. Lai
  • Function : Author
D. Marras
  • Function : Author
L. Musa
  • Function : Author
A. Bevan
  • Function : Author
R S. Dosanjh
  • Function : Author
T J. Gershon
  • Function : Author
B. Hay
  • Function : Author
G E. Kalmus
  • Function : Author
D J. Munday
  • Function : Author
M D. Needham
  • Function : Author
E. Olaiya
  • Function : Author
M A. Parker
  • Function : Author
T O. White
  • Function : Author
S A. Wotton
  • Function : Author
G. Barr
  • Function : Author
H. Blumer
  • Function : Author
G. Bocquet
  • Function : Author
A. Ceccucci
  • Function : Author
D. Cundy
  • Function : Author
G. d'Agostini
N. Doble
  • Function : Author
V. Falaleev
  • Function : Author
L. Gatignon
  • Function : Author
A. Gonidec
  • Function : Author
G. Govi
  • Function : Author
P. Grafstrom
  • Function : Author
W. Kubischta
  • Function : Author
A. Lacourt
  • Function : Author
M. Lenti
  • Function : Author
S. Luitz
  • Function : Author
A. Norton
  • Function : Author
S. Palestini
  • Function : Author
B. Panzer-Steindel
  • Function : Author
G. Tatishvili
  • Function : Author
H. Taureg
  • Function : Author
M. Velasco
  • Function : Author
H. Wahl
  • Function : Author
C. Cheshkov
  • Function : Author
P Z. Khristov
  • Function : Author
V D. Kekelidze
  • Function : Author
D. Madigojine
  • Function : Author
N. Molokanova
  • Function : Author
Yu. Potrebenikov
  • Function : Author
A. Zinchenko
  • Function : Author
I. Knowles
  • Function : Author
C. Lazzeroni
  • Function : Author
V. Martin
  • Function : Author
H. Parsons
  • Function : Author
R. Sacco
  • Function : Author
A. Walker
  • Function : Author
M. Contalbrigo
  • Function : Author
P. Dalpiaz
  • Function : Author
J. Duclos
  • Function : Author
P L. Frabetti
  • Function : Author
A. Gianoli
  • Function : Author
M. Martini
  • Function : Author
F. Petrucci
  • Function : Author
M. Savrie
  • Function : Author
A. Bizzeti
  • Function : Author
M. Calvetti
  • Function : Author
G. Collazuol
  • Function : Author
G. Graziani
  • Function : Author
E. Iacopini
  • Function : Author
H G. Becker
  • Function : Author
M. Eppard
  • Function : Author
H. Fox
  • Function : Author
K. Holtz
  • Function : Author
A. Kalter
  • Function : Author
K. Kleinknecht
  • Function : Author
U. Koch
  • Function : Author
L. Kopke
  • Function : Author
I. Pellmann
  • Function : Author
A. Peters
B. Renk
  • Function : Author
S A. Schmidt
  • Function : Author
V. Schonharting
  • Function : Author
Y. Schue
  • Function : Author
R. Wanke
  • Function : Author
A. Winhart
  • Function : Author
S. Crepe
G. Anzivino
  • Function : Author
P. Cenci
  • Function : Author
E. Imbergamo
  • Function : Author
P. Lubrano
  • Function : Author
A. Mestvirishvili
  • Function : Author
A. Nappi
  • Function : Author
M. Pepe
  • Function : Author
M. Piccini
  • Function : Author
R. Carosi
R. Casali
  • Function : Author
C. Cerri
  • Function : Author
M. Cirilli
  • Function : Author
F. Costantini
  • Function : Author
R. Fantechi
  • Function : Author
S. Giudici
  • Function : Author
B. Gorini
  • Function : Author
I. Mannelli
  • Function : Author
G. Pierazzini
  • Function : Author
M. Sozzi
  • Function : Author
J B. Cheze
  • Function : Author
J. Cogan
M. de Beer
  • Function : Author
P. Debu
  • Function : Author
A. Formica
  • Function : Author
R. Granier de Cassagnac
E. Mazzucato
  • Function : Author
B. Peyaud
  • Function : Author
R. Turlay
  • Function : Author
B. Vallage
  • Function : Author
I. Augustin
  • Function : Author
M. Bender
  • Function : Author
M. Holder
  • Function : Author
M. Ziolkowski
  • Function : Author
R. Arcidiacono
  • Function : Author
C. Biino
  • Function : Author
F. Marchetto
  • Function : Author
E. Menichetti
  • Function : Author
N. Pastrone
  • Function : Author
J. Nassalski
  • Function : Author
E. Rondio
  • Function : Author
M. Szleper
  • Function : Author
W. Wislicki
  • Function : Author
S. Wronka
  • Function : Author
H. Dibon
  • Function : Author
G. Fischer
M. Jeitler
  • Function : Author
M. Markytan
  • Function : Author
I. Mikulec
  • Function : Author
G. Neuhofer
  • Function : Author
M. Pernicka
  • Function : Author
A. Taurok
  • Function : Author

Abstract

A value of \( (-6.1\pm 0.9_{stat}\pm 0.5_{syst})\times 10^{-3} \) is obtained for the quadratic slope parameter \( h \) in the \( K_{L}\rightarrow 3\pi ^{0} \) decay Dalitz plot at the NA48 experiment at the CERN SPS. The result is based on \( 14.7\times 10^{6} \) fully reconstructed \( K_{L}\rightarrow 3\pi ^{0}\rightarrow 6\gamma \) decays. This is the most precise measurement of any of the Dalitz plot slope parameters in the charged and neutral kaon decays so far.
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Dates and versions

in2p3-00013567 , version 1 (27-02-2003)

Identifiers

  • HAL Id : in2p3-00013567 , version 1

Cite

A. Lai, D. Marras, L. Musa, A. Bevan, R S. Dosanjh, et al.. Measurement of the quadratic slope parameter in the $K_{L} \rightarrow 3\pi^{0}$ decay Dalitz plot. Physics Letters B, 2001, 515, pp.261-268. ⟨in2p3-00013567⟩
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