A measurement of the $K_s$ lifetime
A. Lai
D. Marras
J R. Batley
A. Bevan
R S. Dosanjh
T J. Gershon
B. Hay
G E. Kalmus
C. Lazzeroni
D J. Munday
M D. Needham
E. Olaiya
M A. Parker
T O. White
S A. Wotton
G. Barr
G. Bocquet
A. Ceccucci
T. Cuhadar-Donszelmann
D. Cundy
G. d'Agostini
N. Doble
V P. Falaleev
W. Funk
L. Gatignon
A. Gonidec
B. Gorini
G. Govi
P. Grafstrom
W. Kubischta
A. Lacourt
M. Lenti
S. Luitz
J P. Matheys
I. Mikulec
A. Norton
S. Palestini
B. Panzer-Steindel
D. Schinzel
G. Tatishvili
H. Taureg
M. Velasco
O. Vossnack
H. Wahl
C. Cheshkov
A. Gaponenko
P Z. Khristov
V. Kekelidze
D. Madigojine
N. Molokanova
Yu. Potrebenikov
A. Tkachev
A. Zinchenko
I. Knowles
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
M. Scarpa
A. Bizzeti
M. Calvetti
G. Collazuol
G. Graziani
E. Iacopini
F. Martelli
M. Veltri
H G. Becker
H. Bluemer
D. Coward
M. Eppard
H. Fox
A. Hirstius
K. Holtz
A. Kalter
K. Kleinknecht
U. Koch
L. Kopke
P. Lopes da Silva
P. Marouelli
I. Pellmann
A. Peters
S A. Schmidt
V. Schonharting
Y. Schue
R. Wanke
A. Winhart
M. Wittgen
J C. Chollet
1
S. Crepe
1
L. Fayard
1
L. Iconomidou-Fayard
1
J. Ocariz
1
G. Unal
1
I. Wingerter-Seez
1
G. Anzivino
P. Cenci
E. Imbergamo
P. Lubrano
A. Mestvirishvili
A. Nappi
M. Pepe
M. Piccini
L. Bertanza
A. Bigi
P. Calafiura
R. Carosi
R. Casali
C. Cerri
M. Cirilli
F. Costantini
R. Fantechi
S. Giudici
I. Mannelli
G. Pierazzini
M. Sozzi
J B. Cheze
J. Cogan
M. de Beer
P. Debu
F. Derue
A. Formica
R. Granier de Cassagnac
E. Mazzucato
B. Peyaud
R. Turlay
B. Vallage
I. Augustin
M. Bender
M. Holder
A. Maier
M. Ziolkowski
R. Arcidiacono
C. Biino
N. Cartiglia
R. Guida
F. Marchetto
E. Menichetti
N. Pastrone
J P. Nassalski
E. Rondio
M. Szleper
W. Wislicki
S. Wronka
H. Dibon
G. Fischer
M. Jeitler
M. Markytan
G. Neuhofer
M. Pernicka
A. Taurok
L. Widhalm
S. Crepe 1
Author IdHAL : sabine-crepe ORCID : https://orcid.org/0000-0001-5980-5805
L. Fayard 1
Author
L. Iconomidou-Fayard 1
Author
J. Ocariz 1
Author
A. Formica
Author
R. Granier de Cassagnac
Author IdHAL : raphgrandecass arXiv : https://arxiv.org/a/rgdc ORCID : https://orcid.org/0000-0002-1275-7292
E. Mazzucato
Author
B. Peyaud
Author
G. Fischer
Author IdHAL : gilles-fischer ORCID : https://orcid.org/0000-0001-5732-2682
M. Jeitler
Author
M. Markytan
Author
G. Neuhofer
Author
1
LAL - Laboratoire de l'Accélérateur Linéaire (Centre Scientifique d'Orsay B.P. 34 91898 ORSAY Cedex - France)
- UP11 - Université Paris-Sud - Paris 11 (Bâtiment 300 - 91405 Orsay cedex - France)
- IN2P3 - Institut National de Physique Nucléaire et de Physique des Particules du CNRS (France)
- CNRS - Centre National de la Recherche Scientifique : UMR8607 (France)
Abstract : A measurement of the $\KS$ lifetime is presented using data recorded by the NA48 experiment at the CERN-SPS during 1998 and 1999. The $\KS$ lifetime is derived from the ratio of decay time distributions in simultaneous, collinear $\KS$ and $\KL$ beams, giving a result which is approximately independent of the detector acceptance and with reduced systematic errors. The result obtained is $\tauS=(0.89598 \pm 0.00048 \pm 0.00051)\E{-10}$\,s, where the first error is statistical and the second systematic.
Document type :
Preprints, Working Papers, ...
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http://hal.in2p3.fr/in2p3-00011549
Contributor : Hélène Kerec <>
Submitted on : Tuesday, June 25, 2002 - 2:22:04 PM
Last modification on : Saturday, January 2, 2021 - 11:26:02 PM
Contributor : Hélène Kerec <>
Submitted on : Tuesday, June 25, 2002 - 2:22:04 PM
Last modification on : Saturday, January 2, 2021 - 11:26:02 PM
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- HAL Id : in2p3-00011549, version 1
- ARXIV : hep-ex/0205008
Citation
A. Lai, D. Marras, J R. Batley, A. Bevan, R S. Dosanjh, et al.. A measurement of the $K_s$ lifetime. 2002. ⟨in2p3-00011549⟩
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