A new measurement of direct CP violation in two pion decays of the neutral kaon

V. Fanti; A. Lai; D. Marras; L. Musa; A. J. Bevan; T. J. Gershon; B. Hay; R. W. Moore; K. N. Moore; D. J. Munday; M. D. Needham; M. A. Parker; S. F. Takach; T. O. White; S. A. Wotton; G. Barr; H. Blümer; G. Bocquet; J. Bremer; A. Ceccucci; J. Cogan; D. Cundy; N. Doble; W. Funk; L. Gatignon; A. Gianoli; A. Gonidec; G. Govi; P. Grafström; G. Kesseler; W. Kubischta; A. Lacourt; S. Luitz; J. P. Matheys; A. Norton; S. Palestini; B. Panzer-Steindel; B. Peyaud; D. Schinzel; H. Taureg; M. Velasco; O. Vossnack; H. Wahl; G. Wirrer; A. Gaponenko; V. Kekelidze; D. Madigojine; A. Mestvirishvili; Y. Potrebenikov; G. Tatishvili; A. Tkatchev; A. Zinchenko; L. Bertolotto; O. Boyle; I. G. Knowles; V. J. Martin; H. L.C. Parsons; K. J. Peach; C. Talamonti; M. Contalbrigo; P. Dalpiaz; J. Duclos; A. Formica; P. L. Frabetti; M. Martini; F. Petrucci; M. Savrié; A. Bizzeti; M. Calvetti; G. Collazuol; G. Graziani; E. Iacopini; M. Lenti; A. Michetti; H. G. Becker; P. Buchholz; D. Coward; C. Ebersberger; H. Fox; A. Kalter; K. Kleinknecht; U. Koch; L. Köpke; B. Renk; J. Scheidt; J. Schmidt; V. Schönharting; Y. Schué; R. Wilhelm; M. Wittgen; J. C. Chollet; S. Crépé; L. Fayard; L. Iconomidou-Fayard; J. Ocariz; G. Unal; D. Vattolo; I. Wingerter-Seez; G. Anzivino; F. Bordacchini; P. Cenci; P. Lubrano; A. Nappi; M. Pepe; M. Punturo; L. Bertanza; A. Bigi; P. Calafiura; R. Carosi; R. Casali; C. Cerri; M. Cirilli; F. Costantini; R. Fantechi; S. Giudici; B. Gorini; I. Mannelli; V. Marzulli; G. Pierazzini; F. Raffaelli; M. Sozzi; J. B. Cheze; M. de Beer; P. Debu; R. Granier de Cassagnac; P. Hristov; E. Mazzucato; S. Schanne; R. Turlay; B. Vallage; I. Augustin; M. Bender; M. Holder; M. Ziolkowski; R. Arcidiacono; C. Biino; R. Cester; 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

doi:10.1016/S0370-2693(99)01030-8

A new measurement of direct CP violation in two pion decays of the neutral kaon

V. Fanti
, A. Lai
, D. Marras
, L. Musa
, A. J. Bevan
, T. J. Gershon
, B. Hay
, R. W. Moore
, K. N. Moore
, D. J. Munday
, M. D. Needham
, M. A. Parker
, S. F. Takach
, T. O. White
, S. A. Wotton
, G. Barr
, H. Blümer
, G. Bocquet
, J. Bremer
, A. Ceccucci

J. Cogan, D. Cundy, N. Doble, W. Funk, L. Gatignon, A. Gianoli, A. Gonidec, G. Govi, P. Grafström, G. Kesseler, W. Kubischta, A. Lacourt, S. Luitz, J. P. Matheys, A. Norton, S. Palestini, B. Panzer-Steindel, B. Peyaud, D. Schinzel, H. Taureg, M. Velasco, O. Vossnack, H. Wahl, G. Wirrer, A. Gaponenko, V. Kekelidze, D. Madigojine, A. Mestvirishvili, Y. Potrebenikov, G. Tatishvili, A. Tkatchev, A. Zinchenko, L. Bertolotto, O. Boyle, I. G. Knowles, V. J. Martin, H. L.C. Parsons, K. J. Peach, C. Talamonti, M. Contalbrigo, P. Dalpiaz, J. Duclos, A. Formica, P. L. Frabetti, M. Martini, F. Petrucci, M. Savrié, A. Bizzeti, M. Calvetti, G. Collazuol, G. Graziani, E. Iacopini, M. Lenti, A. Michetti, H. G. Becker, P. Buchholz, D. Coward, C. Ebersberger, H. Fox, A. Kalter, K. Kleinknecht, U. Koch, L. Köpke, B. Renk, J. Scheidt, J. Schmidt, V. Schönharting, Y. Schué, R. Wilhelm, M. Wittgen, J. C. Chollet, S. Crépé, L. Fayard, L. Iconomidou-Fayard, J. Ocariz, G. Unal, D. Vattolo, I. Wingerter-Seez, G. Anzivino, F. Bordacchini, P. Cenci, P. Lubrano, A. Nappi, M. Pepe, M. Punturo, L. Bertanza, A. Bigi, P. Calafiura, R. Carosi, R. Casali, C. Cerri, M. Cirilli, F. Costantini, R. Fantechi, S. Giudici, B. Gorini, I. Mannelli, V. Marzulli, G. Pierazzini, F. Raffaelli, M. Sozzi, J. B. Cheze, M. de Beer, P. Debu, R. Granier de Cassagnac, P. Hristov, E. Mazzucato, S. Schanne, R. Turlay, B. Vallage, I. Augustin, M. Bender, M. Holder, M. Ziolkowski, R. Arcidiacono, C. Biino, R. Cester, 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

Sezione INFN di Cagliari
European Organization for Nuclear Research
University of Cambridge
Michigan State University
Science Park 105
Wayne State University
Universität Karlsruhe/Forschungszentrum Karlsruhe
Institut Pierre Simon Laplace, CNRS and CEA
University of Ferrara
Stanford Linear Accelerator Center
Joint Institute for Nuclear Research, Dubna
INFN Sezione di Perugia
University of Edinburgh
University of Florence
INFN Sezione di Bologna
Istituto Nazionale di Fisica Nucleare, Sezione di Firenze
University of Modena and Reggio Emilia
Johannes Gutenberg University
University of Dortmund
Laboratoire de l'Accélérateur Linéaire
Universidad de los Andes
University of Pisa
Ernest Orlando Lawrence Berkeley National Laboratory
Universität Siegen
University of Turin
Soltan Institute for Nuclear Studies
Institut für Hochenergiephysik

Research output: Contribution to journal › Article › peer-review

Abstract

The NA48 experiment at CERN has performed a new measurement of direct CP violation, based on data taken in 1997 by simultaneously collecting K_L and K_S decays into π⁰π⁰and π⁺π^-. The result for the CP violating parameter Re(ε′/ε′) is (18.5 ± 4.5(stat) ± 5.8(syst)) × 10^-4.

Original language	English
Pages (from-to)	335-348
Number of pages	14
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	465
Issue number	1-4
DOIs	https://doi.org/10.1016/S0370-2693(99)01030-8
Publication status	Published - 1 Jan 1999
Externally published	Yes

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10.1016/S0370-2693(99)01030-8

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Fanti, V., Lai, A., Marras, D., Musa, L., Bevan, A. J., Gershon, T. J., Hay, B., Moore, R. W., Moore, K. N., Munday, D. J., Needham, M. D., Parker, M. A., Takach, S. F., White, T. O., Wotton, S. A., Barr, G., Blümer, H., Bocquet, G., Bremer, J., ... Taurok, A. (1999). A new measurement of direct CP violation in two pion decays of the neutral kaon. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 465(1-4), 335-348. https://doi.org/10.1016/S0370-2693(99)01030-8

@article{e2a4534f5ef74af6a7d35b34cbbdb633,

title = "A new measurement of direct CP violation in two pion decays of the neutral kaon",

abstract = "The NA48 experiment at CERN has performed a new measurement of direct CP violation, based on data taken in 1997 by simultaneously collecting KL and KS decays into π0π0and π+π-. The result for the CP violating parameter Re(ε′/ε′) is (18.5 ± 4.5(stat) ± 5.8(syst)) × 10-4.",

author = "V. Fanti and A. Lai and D. Marras and L. Musa and Bevan, \{A. J.\} and Gershon, \{T. J.\} and B. Hay and Moore, \{R. W.\} and Moore, \{K. N.\} and Munday, \{D. J.\} and Needham, \{M. D.\} and Parker, \{M. A.\} and Takach, \{S. F.\} and White, \{T. O.\} and Wotton, \{S. A.\} and G. Barr and H. Bl{\"u}mer and G. Bocquet and J. Bremer and A. Ceccucci and J. Cogan and D. Cundy and N. Doble and W. Funk and L. Gatignon and A. Gianoli and A. Gonidec and G. Govi and P. Grafstr{\"o}m and G. Kesseler and W. Kubischta and A. Lacourt and S. Luitz and Matheys, \{J. P.\} and A. Norton and S. Palestini and B. Panzer-Steindel and B. Peyaud and D. Schinzel and H. Taureg and M. Velasco and O. Vossnack and H. Wahl and G. Wirrer and A. Gaponenko and V. Kekelidze and D. Madigojine and A. Mestvirishvili and Y. Potrebenikov and G. Tatishvili and A. Tkatchev and A. Zinchenko and L. Bertolotto and O. Boyle and Knowles, \{I. G.\} and Martin, \{V. J.\} and Parsons, \{H. L.C.\} and Peach, \{K. J.\} and C. Talamonti and M. Contalbrigo and P. Dalpiaz and J. Duclos and A. Formica and Frabetti, \{P. L.\} and M. Martini and F. Petrucci and M. Savri{\'e} and A. Bizzeti and M. Calvetti and G. Collazuol and G. Graziani and E. Iacopini and M. Lenti and A. Michetti and Becker, \{H. G.\} and P. Buchholz and D. Coward and C. Ebersberger and H. Fox and A. Kalter and K. Kleinknecht and U. Koch and L. K{\"o}pke and B. Renk and J. Scheidt and J. Schmidt and V. Sch{\"o}nharting and Y. Schu{\'e} and R. Wilhelm and M. Wittgen and Chollet, \{J. C.\} and S. Cr{\'e}p{\'e} and L. Fayard and L. Iconomidou-Fayard and J. Ocariz and G. Unal and D. Vattolo and I. Wingerter-Seez and G. Anzivino and F. Bordacchini and P. Cenci and P. Lubrano and A. Nappi and M. Pepe and M. Punturo and L. Bertanza and A. Bigi and P. Calafiura and R. Carosi and R. Casali and C. Cerri and M. Cirilli and F. Costantini and R. Fantechi and S. Giudici and B. Gorini and I. Mannelli and V. Marzulli and G. Pierazzini and F. Raffaelli and M. Sozzi and Cheze, \{J. B.\} and \{de Beer\}, M. and P. Debu and \{Granier de Cassagnac\}, R. and P. Hristov and E. Mazzucato and S. Schanne and R. Turlay and B. Vallage and I. Augustin and M. Bender and M. Holder and M. Ziolkowski and R. Arcidiacono and C. Biino and R. Cester and F. Marchetto and E. Menichetti and N. Pastrone and J. Nassalski and E. Rondio and M. Szleper and W. Wislicki and S. Wronka and H. Dibon and G. Fischer and M. Jeitler and M. Markytan and I. Mikulec and G. Neuhofer and M. Pernicka and A. Taurok",

year = "1999",

month = jan,

day = "1",

doi = "10.1016/S0370-2693(99)01030-8",

language = "English",

volume = "465",

pages = "335--348",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

number = "1-4",

}

Fanti, V, Lai, A, Marras, D, Musa, L, Bevan, AJ, Gershon, TJ, Hay, B, Moore, RW, Moore, KN, Munday, DJ, Needham, MD, Parker, MA, Takach, SF, White, TO, Wotton, SA, Barr, G, Blümer, H, Bocquet, G, Bremer, J, Ceccucci, A, Cogan, J, Cundy, D, Doble, N, Funk, W, Gatignon, L, Gianoli, A, Gonidec, A, Govi, G, Grafström, P, Kesseler, G, Kubischta, W, Lacourt, A, Luitz, S, Matheys, JP, Norton, A, Palestini, S, Panzer-Steindel, B, Peyaud, B, Schinzel, D, Taureg, H, Velasco, M, Vossnack, O, Wahl, H, Wirrer, G, Gaponenko, A, Kekelidze, V, Madigojine, D, Mestvirishvili, A, Potrebenikov, Y, Tatishvili, G, Tkatchev, A, Zinchenko, A, Bertolotto, L, Boyle, O, Knowles, IG, Martin, VJ, Parsons, HLC, Peach, KJ, Talamonti, C, Contalbrigo, M, Dalpiaz, P, Duclos, J, Formica, A, Frabetti, PL, Martini, M, Petrucci, F, Savrié, M, Bizzeti, A, Calvetti, M, Collazuol, G, Graziani, G, Iacopini, E, Lenti, M, Michetti, A, Becker, HG, Buchholz, P, Coward, D, Ebersberger, C, Fox, H, Kalter, A, Kleinknecht, K, Koch, U, Köpke, L, Renk, B, Scheidt, J, Schmidt, J, Schönharting, V, Schué, Y, Wilhelm, R, Wittgen, M, Chollet, JC, Crépé, S, Fayard, L, Iconomidou-Fayard, L, Ocariz, J, Unal, G, Vattolo, D, Wingerter-Seez, I, Anzivino, G, Bordacchini, F, Cenci, P, Lubrano, P, Nappi, A, Pepe, M, Punturo, M, Bertanza, L, Bigi, A, Calafiura, P, Carosi, R, Casali, R, Cerri, C, Cirilli, M, Costantini, F, Fantechi, R, Giudici, S, Gorini, B, Mannelli, I, Marzulli, V, Pierazzini, G, Raffaelli, F, Sozzi, M, Cheze, JB, de Beer, M, Debu, P, Granier de Cassagnac, R, Hristov, P, Mazzucato, E, Schanne, S, Turlay, R, Vallage, B, Augustin, I, Bender, M, Holder, M, Ziolkowski, M, Arcidiacono, R, Biino, C, Cester, R, Marchetto, F, Menichetti, E, Pastrone, N, Nassalski, J, Rondio, E, Szleper, M, Wislicki, W, Wronka, S, Dibon, H, Fischer, G, Jeitler, M, Markytan, M, Mikulec, I, Neuhofer, G, Pernicka, M & Taurok, A 1999, 'A new measurement of direct CP violation in two pion decays of the neutral kaon', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 465, no. 1-4, pp. 335-348. https://doi.org/10.1016/S0370-2693(99)01030-8

TY - JOUR

T1 - A new measurement of direct CP violation in two pion decays of the neutral kaon

AU - Fanti, V.

AU - Lai, A.

AU - Marras, D.

AU - Musa, L.

AU - Bevan, A. J.

AU - Gershon, T. J.

AU - Hay, B.

AU - Moore, R. W.

AU - Moore, K. N.

AU - Munday, D. J.

AU - Needham, M. D.

AU - Parker, M. A.

AU - Takach, S. F.

AU - White, T. O.

AU - Wotton, S. A.

AU - Barr, G.

AU - Blümer, H.

AU - Bocquet, G.

AU - Bremer, J.

AU - Ceccucci, A.

AU - Cogan, J.

AU - Cundy, D.

AU - Doble, N.

AU - Funk, W.

AU - Gatignon, L.

AU - Gianoli, A.

AU - Gonidec, A.

AU - Govi, G.

AU - Grafström, P.

AU - Kesseler, G.

AU - Kubischta, W.

AU - Lacourt, A.

AU - Luitz, S.

AU - Matheys, J. P.

AU - Norton, A.

AU - Palestini, S.

AU - Panzer-Steindel, B.

AU - Peyaud, B.

AU - Schinzel, D.

AU - Taureg, H.

AU - Velasco, M.

AU - Vossnack, O.

AU - Wahl, H.

AU - Wirrer, G.

AU - Gaponenko, A.

AU - Kekelidze, V.

AU - Madigojine, D.

AU - Mestvirishvili, A.

AU - Potrebenikov, Y.

AU - Tatishvili, G.

AU - Tkatchev, A.

AU - Zinchenko, A.

AU - Bertolotto, L.

AU - Boyle, O.

AU - Knowles, I. G.

AU - Martin, V. J.

AU - Parsons, H. L.C.

AU - Peach, K. J.

AU - Talamonti, C.

AU - Contalbrigo, M.

AU - Dalpiaz, P.

AU - Duclos, J.

AU - Formica, A.

AU - Frabetti, P. L.

AU - Martini, M.

AU - Petrucci, F.

AU - Savrié, M.

AU - Bizzeti, A.

AU - Calvetti, M.

AU - Collazuol, G.

AU - Graziani, G.

AU - Iacopini, E.

AU - Lenti, M.

AU - Michetti, A.

AU - Becker, H. G.

AU - Buchholz, P.

AU - Coward, D.

AU - Ebersberger, C.

AU - Fox, H.

AU - Kalter, A.

AU - Kleinknecht, K.

AU - Koch, U.

AU - Köpke, L.

AU - Renk, B.

AU - Scheidt, J.

AU - Schmidt, J.

AU - Schönharting, V.

AU - Schué, Y.

AU - Wilhelm, R.

AU - Wittgen, M.

AU - Chollet, J. C.

AU - Crépé, S.

AU - Fayard, L.

AU - Iconomidou-Fayard, L.

AU - Ocariz, J.

AU - Unal, G.

AU - Vattolo, D.

AU - Wingerter-Seez, I.

AU - Anzivino, G.

AU - Bordacchini, F.

AU - Cenci, P.

AU - Lubrano, P.

AU - Nappi, A.

AU - Pepe, M.

AU - Punturo, M.

AU - Bertanza, L.

AU - Bigi, A.

AU - Calafiura, P.

AU - Carosi, R.

AU - Casali, R.

AU - Cerri, C.

AU - Cirilli, M.

AU - Costantini, F.

AU - Fantechi, R.

AU - Giudici, S.

AU - Gorini, B.

AU - Mannelli, I.

AU - Marzulli, V.

AU - Pierazzini, G.

AU - Raffaelli, F.

AU - Sozzi, M.

AU - Cheze, J. B.

AU - de Beer, M.

AU - Debu, P.

AU - Granier de Cassagnac, R.

AU - Hristov, P.

AU - Mazzucato, E.

AU - Schanne, S.

AU - Turlay, R.

AU - Vallage, B.

AU - Augustin, I.

AU - Bender, M.

AU - Holder, M.

AU - Ziolkowski, M.

AU - Arcidiacono, R.

AU - Biino, C.

AU - Cester, R.

AU - Marchetto, F.

AU - Menichetti, E.

AU - Pastrone, N.

AU - Nassalski, J.

AU - Rondio, E.

AU - Szleper, M.

AU - Wislicki, W.

AU - Wronka, S.

AU - Dibon, H.

AU - Fischer, G.

AU - Jeitler, M.

AU - Markytan, M.

AU - Mikulec, I.

AU - Neuhofer, G.

AU - Pernicka, M.

AU - Taurok, A.

PY - 1999/1/1

Y1 - 1999/1/1

N2 - The NA48 experiment at CERN has performed a new measurement of direct CP violation, based on data taken in 1997 by simultaneously collecting KL and KS decays into π0π0and π+π-. The result for the CP violating parameter Re(ε′/ε′) is (18.5 ± 4.5(stat) ± 5.8(syst)) × 10-4.

AB - The NA48 experiment at CERN has performed a new measurement of direct CP violation, based on data taken in 1997 by simultaneously collecting KL and KS decays into π0π0and π+π-. The result for the CP violating parameter Re(ε′/ε′) is (18.5 ± 4.5(stat) ± 5.8(syst)) × 10-4.

UR - https://www.scopus.com/pages/publications/13644280944

U2 - 10.1016/S0370-2693(99)01030-8

DO - 10.1016/S0370-2693(99)01030-8

M3 - Article

AN - SCOPUS:13644280944

SN - 0370-2693

VL - 465

SP - 335

EP - 348

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 1-4

ER -

A new measurement of direct CP violation in two pion decays of the neutral kaon

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