Search for the decay KS → π0γγ

A. Lai; D. Marras; R. Batley; A. Bevan; R. S. Dosanjh; T. J. Gershon; G. E. Kalmus; D. J. Munday; E. Olaiya; M. A. Parker; T. White; S. A. Wotton; G. Barr; G. Bocquet; A. Ceccucci; T. Cuhadar-Dönszelmann; D. Cundy; N. Doble; V. Falaleev; L. Gatignon; A. Gonidec; B. Gorini; G. Govi; P. Grafström; W. Kubischta; A. Lacourt; M. Lenti; A. Norton; S. Palestini; B. Panzer-Steindel; G. Tatishvili; H. Taureg; M. Velasco; H. Wahl; C. Cheshkov; P. Hristov; V. Kekelidze; D. Madigojine; N. Molokanova; Y. Potrebenikov; A. Tkatchev; A. Zinchenko; I. Knowles; C. Lazzeroni; V. Martin; R. Sacco; A. Walker; M. Contalbrigo; P. Dalpiaz; J. Duclos; P. L. Frabetti; A. Gianoli; M. Martini; L. Masetti; F. Petrucci; M. Savrié; 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. Köpke; P. Lopes da Silva; P. Marouelli; I. Pellmann; A. Peters; B. Renk; S. A. Schmidt; V. Schönharting; Y. Schué; R. Wanke; A. Winhart; M. Wittgen; J. C. Chollet; L. Fayard; L. Iconomidou-Fayard; J. Ocariz; G. Unal; I. Wingerter; 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; 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; M. Holder; A. Maier; M. Ziolkowski; R. Arcidiacono; C. Biino; N. Cartiglia; R. Guida; 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; L. Widhalm

doi:10.1016/S0370-2693(03)00104-7

Search for the decay K_S → π⁰γγ

A. Lai, D. Marras, R. Batley, A. Bevan, R. S. Dosanjh, T. J. Gershon, G. E. Kalmus, D. J. Munday, E. Olaiya, M. A. Parker, T. White, S. A. Wotton, G. Barr, G. Bocquet, A. Ceccucci, T. Cuhadar-Dönszelmann, D. Cundy, N. Doble, V. Falaleev, L. GatignonA. Gonidec, B. Gorini, G. Govi, P. Grafström, W. Kubischta, A. Lacourt, M. Lenti, A. Norton, S. Palestini, B. Panzer-Steindel, G. Tatishvili, H. Taureg, M. Velasco, H. Wahl, C. Cheshkov, P. Hristov, V. Kekelidze, D. Madigojine, N. Molokanova, Y. Potrebenikov, A. Tkatchev, A. Zinchenko, I. Knowles, C. Lazzeroni, V. Martin, R. Sacco, A. Walker, M. Contalbrigo, P. Dalpiaz, J. Duclos, P. L. Frabetti, A. Gianoli, M. Martini, L. Masetti, F. Petrucci, M. Savrié, 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. Köpke, P. Lopes da Silva, P. Marouelli, I. Pellmann, A. Peters, B. Renk, S. A. Schmidt, V. Schönharting, Y. Schué, R. Wanke, A. Winhart, M. Wittgen, J. C. Chollet, L. Fayard, L. Iconomidou-Fayard, J. Ocariz, G. Unal, I. Wingerter, 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, 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, M. Holder, A. Maier, M. Ziolkowski, R. Arcidiacono, C. Biino, N. Cartiglia, R. Guida, 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, L. Widhalm

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

A search for the decay K_S → π⁰γγ has been made using the NA48 detector at the CERN SPS. Using data collected in 1999 during a 40-hour run with a high-intensity K_S beam, an upper limit for the branching ratio BR(K_S → π⁰γγ, z ≥ 0.2) < 3.3 x 10^-7 has been obtained at 90% confidence level, where z = m²_γγ/m_KO².

Lingua originale	Inglese
pagine (da-a)	105-113
Numero di pagine	9
Rivista	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	556
Numero di pubblicazione	3-4
DOI	https://doi.org/10.1016/S0370-2693(03)00104-7
Stato di pubblicazione	Pubblicato - 20 mar 2003
Pubblicato esternamente	Sì

Accesso al documento

10.1016/S0370-2693(03)00104-7

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Cita questo

Lai, A., Marras, D., Batley, R., Bevan, A., Dosanjh, R. S., Gershon, T. J., Kalmus, G. E., Munday, D. J., Olaiya, E., Parker, M. A., White, T., Wotton, S. A., Barr, G., Bocquet, G., Ceccucci, A., Cuhadar-Dönszelmann, T., Cundy, D., Doble, N., Falaleev, V., ... Widhalm, L. (2003). Search for the decay K_S → π⁰γγ. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 556(3-4), 105-113. https://doi.org/10.1016/S0370-2693(03)00104-7

@article{8aaecaf557e246ee9f73e21f979e7619,

title = "Search for the decay KS → π0γγ",

abstract = "A search for the decay KS → π0γγ has been made using the NA48 detector at the CERN SPS. Using data collected in 1999 during a 40-hour run with a high-intensity KS beam, an upper limit for the branching ratio BR(KS → π0γγ, z ≥ 0.2) < 3.3 x 10-7 has been obtained at 90% confidence level, where z = m2γγ/mKO2.",

keywords = "K mesons decays, Weak non-leptonic decays",

author = "A. Lai and D. Marras and R. Batley and A. Bevan and Dosanjh, {R. S.} and Gershon, {T. J.} and Kalmus, {G. E.} and Munday, {D. J.} and E. Olaiya and Parker, {M. A.} and T. White and Wotton, {S. A.} and G. Barr and G. Bocquet and A. Ceccucci and T. Cuhadar-D{\"o}nszelmann and D. Cundy and N. Doble and V. Falaleev and L. Gatignon and A. Gonidec and B. Gorini and G. Govi and P. Grafstr{\"o}m and W. Kubischta and A. Lacourt and M. Lenti and A. Norton and S. Palestini and B. Panzer-Steindel and G. Tatishvili and H. Taureg and M. Velasco and H. Wahl and C. Cheshkov and P. Hristov and V. Kekelidze and D. Madigojine and N. Molokanova and Y. Potrebenikov and A. Tkatchev and A. Zinchenko and I. Knowles and C. Lazzeroni and V. Martin and R. Sacco and A. Walker and M. Contalbrigo and P. Dalpiaz and J. Duclos and Frabetti, {P. L.} and A. Gianoli and M. Martini and L. Masetti and F. Petrucci and M. Savri{\'e} and A. Bizzeti and M. Calvetti and G. Collazuol and G. Graziani and E. Iacopini and Becker, {H. G.} and M. Eppard and H. Fox and K. Holtz and A. Kalter and K. Kleinknecht and U. Koch and L. K{\"o}pke and {Lopes da Silva}, P. and P. Marouelli and I. Pellmann and A. Peters and B. Renk and Schmidt, {S. A.} and V. Sch{\"o}nharting and Y. Schu{\'e} and R. Wanke and A. Winhart and M. Wittgen and Chollet, {J. C.} and L. Fayard and L. Iconomidou-Fayard and J. Ocariz and G. Unal and I. Wingerter and G. Anzivino and P. Cenci and E. Imbergamo and P. Lubrano and A. Mestvirishvili and A. Nappi and M. Pepe and M. Piccini and R. Carosi and R. Casali and C. Cerri and M. Cirilli and F. Costantini and R. Fantechi and S. Giudici and I. Mannelli and G. Pierazzini and M. Sozzi and Cheze, {J. B.} and J. Cogan and {de Beer}, M. and P. Debu and A. Formica and {Granier de Cassagnac}, R. and E. Mazzucato and B. Peyaud and R. Turlay and B. Vallage and M. Holder and A. Maier and M. Ziolkowski and R. Arcidiacono and C. Biino and N. Cartiglia and R. Guida 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 and L. Widhalm",

year = "2003",

month = mar,

day = "20",

doi = "10.1016/S0370-2693(03)00104-7",

language = "English",

volume = "556",

pages = "105--113",

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

issn = "0370-2693",

publisher = "Elsevier",

number = "3-4",

}

Lai, A, Marras, D, Batley, R, Bevan, A, Dosanjh, RS, Gershon, TJ, Kalmus, GE, Munday, DJ, Olaiya, E, Parker, MA, White, T, Wotton, SA, Barr, G, Bocquet, G, Ceccucci, A, Cuhadar-Dönszelmann, T, Cundy, D, Doble, N, Falaleev, V, Gatignon, L, Gonidec, A, Gorini, B, Govi, G, Grafström, P, Kubischta, W, Lacourt, A, Lenti, M, Norton, A, Palestini, S, Panzer-Steindel, B, Tatishvili, G, Taureg, H, Velasco, M, Wahl, H, Cheshkov, C, Hristov, P, Kekelidze, V, Madigojine, D, Molokanova, N, Potrebenikov, Y, Tkatchev, A, Zinchenko, A, Knowles, I, Lazzeroni, C, Martin, V, Sacco, R, Walker, A, Contalbrigo, M, Dalpiaz, P, Duclos, J, Frabetti, PL, Gianoli, A, Martini, M, Masetti, L, Petrucci, F, Savrié, M, Bizzeti, A, Calvetti, M, Collazuol, G, Graziani, G, Iacopini, E, Becker, HG, Eppard, M, Fox, H, Holtz, K, Kalter, A, Kleinknecht, K, Koch, U, Köpke, L, Lopes da Silva, P, Marouelli, P, Pellmann, I, Peters, A, Renk, B, Schmidt, SA, Schönharting, V, Schué, Y, Wanke, R, Winhart, A, Wittgen, M, Chollet, JC, Fayard, L, Iconomidou-Fayard, L, Ocariz, J, Unal, G, Wingerter, I, Anzivino, G, Cenci, P, Imbergamo, E, Lubrano, P, Mestvirishvili, A, Nappi, A, Pepe, M, Piccini, M, Carosi, R, Casali, R, Cerri, C, Cirilli, M, Costantini, F, Fantechi, R, Giudici, S, Mannelli, I, Pierazzini, G, Sozzi, M, Cheze, JB, Cogan, J, de Beer, M, Debu, P, Formica, A, Granier de Cassagnac, R, Mazzucato, E, Peyaud, B, Turlay, R, Vallage, B, Holder, M, Maier, A, Ziolkowski, M, Arcidiacono, R, Biino, C, Cartiglia, N, Guida, 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 & Widhalm, L 2003, 'Search for the decay K_S → π⁰γγ', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 556, n. 3-4, pagg. 105-113. https://doi.org/10.1016/S0370-2693(03)00104-7

TY - JOUR

T1 - Search for the decay KS → π0γγ

AU - Lai, A.

AU - Marras, D.

AU - Batley, R.

AU - Bevan, A.

AU - Dosanjh, R. S.

AU - Gershon, T. J.

AU - Kalmus, G. E.

AU - Munday, D. J.

AU - Olaiya, E.

AU - Parker, M. A.

AU - White, T.

AU - Wotton, S. A.

AU - Barr, G.

AU - Bocquet, G.

AU - Ceccucci, A.

AU - Cuhadar-Dönszelmann, T.

AU - Cundy, D.

AU - Doble, N.

AU - Falaleev, V.

AU - Gatignon, L.

AU - Gonidec, A.

AU - Gorini, B.

AU - Govi, G.

AU - Grafström, P.

AU - Kubischta, W.

AU - Lacourt, A.

AU - Lenti, M.

AU - Norton, A.

AU - Palestini, S.

AU - Panzer-Steindel, B.

AU - Tatishvili, G.

AU - Taureg, H.

AU - Velasco, M.

AU - Wahl, H.

AU - Cheshkov, C.

AU - Hristov, P.

AU - Kekelidze, V.

AU - Madigojine, D.

AU - Molokanova, N.

AU - Potrebenikov, Y.

AU - Tkatchev, A.

AU - Zinchenko, A.

AU - Knowles, I.

AU - Lazzeroni, C.

AU - Martin, V.

AU - Sacco, R.

AU - Walker, A.

AU - Contalbrigo, M.

AU - Dalpiaz, P.

AU - Duclos, J.

AU - Frabetti, P. L.

AU - Gianoli, A.

AU - Martini, M.

AU - Masetti, L.

AU - Petrucci, F.

AU - Savrié, M.

AU - Bizzeti, A.

AU - Calvetti, M.

AU - Collazuol, G.

AU - Graziani, G.

AU - Iacopini, E.

AU - Becker, H. G.

AU - Eppard, M.

AU - Fox, H.

AU - Holtz, K.

AU - Kalter, A.

AU - Kleinknecht, K.

AU - Koch, U.

AU - Köpke, L.

AU - Lopes da Silva, P.

AU - Marouelli, P.

AU - Pellmann, I.

AU - Peters, A.

AU - Renk, B.

AU - Schmidt, S. A.

AU - Schönharting, V.

AU - Schué, Y.

AU - Wanke, R.

AU - Winhart, A.

AU - Wittgen, M.

AU - Chollet, J. C.

AU - Fayard, L.

AU - Iconomidou-Fayard, L.

AU - Ocariz, J.

AU - Unal, G.

AU - Wingerter, I.

AU - Anzivino, G.

AU - Cenci, P.

AU - Imbergamo, E.

AU - Lubrano, P.

AU - Mestvirishvili, A.

AU - Nappi, A.

AU - Pepe, M.

AU - Piccini, M.

AU - Carosi, R.

AU - Casali, R.

AU - Cerri, C.

AU - Cirilli, M.

AU - Costantini, F.

AU - Fantechi, R.

AU - Giudici, S.

AU - Mannelli, I.

AU - Pierazzini, G.

AU - Sozzi, M.

AU - Cheze, J. B.

AU - Cogan, J.

AU - de Beer, M.

AU - Debu, P.

AU - Formica, A.

AU - Granier de Cassagnac, R.

AU - Mazzucato, E.

AU - Peyaud, B.

AU - Turlay, R.

AU - Vallage, B.

AU - Holder, M.

AU - Maier, A.

AU - Ziolkowski, M.

AU - Arcidiacono, R.

AU - Biino, C.

AU - Cartiglia, N.

AU - Guida, 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.

AU - Widhalm, L.

PY - 2003/3/20

Y1 - 2003/3/20

N2 - A search for the decay KS → π0γγ has been made using the NA48 detector at the CERN SPS. Using data collected in 1999 during a 40-hour run with a high-intensity KS beam, an upper limit for the branching ratio BR(KS → π0γγ, z ≥ 0.2) < 3.3 x 10-7 has been obtained at 90% confidence level, where z = m2γγ/mKO2.

AB - A search for the decay KS → π0γγ has been made using the NA48 detector at the CERN SPS. Using data collected in 1999 during a 40-hour run with a high-intensity KS beam, an upper limit for the branching ratio BR(KS → π0γγ, z ≥ 0.2) < 3.3 x 10-7 has been obtained at 90% confidence level, where z = m2γγ/mKO2.

KW - K mesons decays

KW - Weak non-leptonic decays

UR - http://www.scopus.com/inward/record.url?scp=0038723761&partnerID=8YFLogxK

U2 - 10.1016/S0370-2693(03)00104-7

DO - 10.1016/S0370-2693(03)00104-7

M3 - Article

SN - 0370-2693

VL - 556

SP - 105

EP - 113

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 - 3-4