Observation of the rare decay KS→π0μ +μ-

J. R. Batley; G. E. Kalmus; C. Lazzeroni; D. J. Munday; M. Patel; M. W. Slater; S. A. Wotton; R. Arcidiacono; G. Bocquet; A. Ceccucci; D. Cundy; N. Doble; V. Falaleev; L. Gatignon; A. Gonidec; P. Grafström; W. Kubischta; F. Marchetto; I. Mikulec; A. Norton; B. Panzer-Steindel; P. Rubin; H. Wahl; E. Monnier; E. Swallow; R. Winston; E. Goudzovski; D. Gurev; P. Hristov; V. Kekelidze; V. Kozhuharov; L. Litov; D. Madigozhin; N. Molokanova; Y. Potrebenikov; S. Stoynev; A. Zinchenko; R. Sacco; A. Walker; W. Baldini; P. Dalpiaz; J. Duclos; P. L. Frabetti; A. Gianoli; M. Martini; F. Petrucci; M. Scarpa; M. Savrié; A. Bizzeti; M. Calvetti; G. Graziani; E. Iacopini; M. Lenti; F. Martelli; G. Ruggiero; M. Veltri; M. Behler; K. Eppard; M. Eppard; A. Hirstius; K. Kleinknecht; U. Koch; L. Masetti; P. Marouelli; U. Moosbrugger; C. Morales Morales; A. Peters; R. Wanke; A. Winhart; A. Dabrowski; T. Fonseca Martin; M. Szleper; Mayda Velasco; G. Anzivino; P. Cenci; E. Imbergamo; G. Lamanna; P. Lubrano; A. Michetti; A. Nappi; M. Pepe; M. C. Petrucci; M. Piccini; M. Valdata; C. Cerri; G. Collazuol; F. Costantini; R. Fantechi; L. Fiorini; S. Giudici; I. Mannelli; G. Pierazzini; M. Sozzi; C. Cheshkov; J. B. Cheze; M. de Beer; P. Debu; G. Gouge; G. Marel; E. Mazzucato; B. Peyaud; B. Vallage; M. Holder; A. Maier; M. Ziolkowski; C. Biino; N. Cartiglia; M. Clemencic; S. Goy-Lopez; E. Menichetti; N. Pastrone; W. Wislicki; H. Dibon; M. Jeitler; M. Markytan; G. Neuhofer; L. Widhalm

doi:10.1016/j.physletb.2004.08.058

Observation of the rare decay K_S→π⁰μ ⁺μ^-

J. R. Batley, G. E. Kalmus, C. Lazzeroni, D. J. Munday, M. Patel, M. W. Slater, S. A. Wotton, R. Arcidiacono, G. Bocquet, A. Ceccucci, D. Cundy, N. Doble, V. Falaleev, L. Gatignon, A. Gonidec, P. Grafström, W. Kubischta, F. Marchetto, I. Mikulec, A. NortonB. Panzer-Steindel, P. Rubin, H. Wahl, E. Monnier, E. Swallow, R. Winston, E. Goudzovski, D. Gurev, P. Hristov, V. Kekelidze, V. Kozhuharov, L. Litov, D. Madigozhin, N. Molokanova, Y. Potrebenikov, S. Stoynev, A. Zinchenko, R. Sacco, A. Walker, W. Baldini, P. Dalpiaz, J. Duclos, P. L. Frabetti, A. Gianoli, M. Martini, F. Petrucci, M. Scarpa, M. Savrié, A. Bizzeti, M. Calvetti, G. Graziani, E. Iacopini, M. Lenti, F. Martelli, G. Ruggiero, M. Veltri, M. Behler, K. Eppard, M. Eppard, A. Hirstius, K. Kleinknecht, U. Koch, L. Masetti, P. Marouelli, U. Moosbrugger, C. Morales Morales, A. Peters, R. Wanke, A. Winhart, A. Dabrowski, T. Fonseca Martin, M. Szleper, Mayda Velasco, G. Anzivino, P. Cenci, E. Imbergamo, G. Lamanna, P. Lubrano, A. Michetti, A. Nappi, M. Pepe, M. C. Petrucci, M. Piccini, M. Valdata, C. Cerri, G. Collazuol, F. Costantini, R. Fantechi, L. Fiorini, S. Giudici, I. Mannelli, G. Pierazzini, M. Sozzi, C. Cheshkov, J. B. Cheze, M. de Beer, P. Debu, G. Gouge, G. Marel, E. Mazzucato, B. Peyaud, B. Vallage, M. Holder, A. Maier, M. Ziolkowski, C. Biino, N. Cartiglia, M. Clemencic, S. Goy-Lopez, E. Menichetti, N. Pastrone, W. Wislicki, H. Dibon, M. Jeitler, M. Markytan, G. Neuhofer, L. Widhalm

Physics and Astronomy

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Abstract

A search for the decay KS→π0μ+μ- has been made by the NA48/1 Collaboration at the CERN SPS accelerator. The data were collected during 2002 with a high-intensity KS beam. Six events were found with a background expectation of 0.22-0.11+0.18 events. Using a vector matrix element and unit form factor, the measured branching ratio is B(KS→π0μ+μ-)=[2.9-1. 2+1.5(stat)±0.2(syst)]×10-9.

Original language	English (US)
Pages (from-to)	197-211
Number of pages	15
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	599
Issue number	3-4
DOIs	https://doi.org/10.1016/j.physletb.2004.08.058
State	Published - Oct 14 2004

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1016/j.physletb.2004.08.058

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Batley, J. R., Kalmus, G. E., Lazzeroni, C., Munday, D. J., Patel, M., Slater, M. W., Wotton, S. A., Arcidiacono, R., Bocquet, G., Ceccucci, A., Cundy, D., Doble, N., Falaleev, V., Gatignon, L., Gonidec, A., Grafström, P., Kubischta, W., Marchetto, F., Mikulec, I., ... Widhalm, L. (2004). Observation of the rare decay K_S→π⁰μ ⁺μ^- Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 599(3-4), 197-211. https://doi.org/10.1016/j.physletb.2004.08.058

@article{c3b549afb18848799a33df6d41b35ef4,

title = "Observation of the rare decay KS→π0μ +μ- ",

abstract = "A search for the decay KS→π0μ+μ- has been made by the NA48/1 Collaboration at the CERN SPS accelerator. The data were collected during 2002 with a high-intensity KS beam. Six events were found with a background expectation of 0.22-0.11+0.18 events. Using a vector matrix element and unit form factor, the measured branching ratio is B(KS→π0μ+μ-)=[2.9-1. 2+1.5(stat)±0.2(syst)]×10-9.",

author = "Batley, {J. R.} and Kalmus, {G. E.} and C. Lazzeroni and Munday, {D. J.} and M. Patel and Slater, {M. W.} and Wotton, {S. A.} and R. Arcidiacono and G. Bocquet and A. Ceccucci and D. Cundy and N. Doble and V. Falaleev and L. Gatignon and A. Gonidec and P. Grafstr{\"o}m and W. Kubischta and F. Marchetto and I. Mikulec and A. Norton and B. Panzer-Steindel and P. Rubin and H. Wahl and E. Monnier and E. Swallow and R. Winston and E. Goudzovski and D. Gurev and P. Hristov and V. Kekelidze and V. Kozhuharov and L. Litov and D. Madigozhin and N. Molokanova and Y. Potrebenikov and S. Stoynev and A. Zinchenko and R. Sacco and A. Walker and W. Baldini and P. Dalpiaz and J. Duclos and Frabetti, {P. L.} and A. Gianoli and M. Martini and F. Petrucci and M. Scarpa and M. Savri{\'e} and A. Bizzeti and M. Calvetti and G. Graziani and E. Iacopini and M. Lenti and F. Martelli and G. Ruggiero and M. Veltri and M. Behler and K. Eppard and M. Eppard and A. Hirstius and K. Kleinknecht and U. Koch and L. Masetti and P. Marouelli and U. Moosbrugger and {Morales Morales}, C. and A. Peters and R. Wanke and A. Winhart and A. Dabrowski and {Fonseca Martin}, T. and M. Szleper and Mayda Velasco and G. Anzivino and P. Cenci and E. Imbergamo and G. Lamanna and P. Lubrano and A. Michetti and A. Nappi and M. Pepe and Petrucci, {M. C.} and M. Piccini and M. Valdata and C. Cerri and G. Collazuol and F. Costantini and R. Fantechi and L. Fiorini and S. Giudici and I. Mannelli and G. Pierazzini and M. Sozzi and C. Cheshkov and Cheze, {J. B.} and {de Beer}, M. and P. Debu and G. Gouge and G. Marel and E. Mazzucato and B. Peyaud and B. Vallage and M. Holder and A. Maier and M. Ziolkowski and C. Biino and N. Cartiglia and M. Clemencic and S. Goy-Lopez and E. Menichetti and N. Pastrone and W. Wislicki and H. Dibon and M. Jeitler and M. Markytan and G. Neuhofer and L. Widhalm",

year = "2004",

month = oct,

day = "14",

doi = "10.1016/j.physletb.2004.08.058",

language = "English (US)",

volume = "599",

pages = "197--211",

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

issn = "0370-2693",

publisher = "Elsevier",

number = "3-4",

}

Batley, JR, Kalmus, GE, Lazzeroni, C, Munday, DJ, Patel, M, Slater, MW, Wotton, SA, Arcidiacono, R, Bocquet, G, Ceccucci, A, Cundy, D, Doble, N, Falaleev, V, Gatignon, L, Gonidec, A, Grafström, P, Kubischta, W, Marchetto, F, Mikulec, I, Norton, A, Panzer-Steindel, B, Rubin, P, Wahl, H, Monnier, E, Swallow, E, Winston, R, Goudzovski, E, Gurev, D, Hristov, P, Kekelidze, V, Kozhuharov, V, Litov, L, Madigozhin, D, Molokanova, N, Potrebenikov, Y, Stoynev, S, Zinchenko, A, Sacco, R, Walker, A, Baldini, W, Dalpiaz, P, Duclos, J, Frabetti, PL, Gianoli, A, Martini, M, Petrucci, F, Scarpa, M, Savrié, M, Bizzeti, A, Calvetti, M, Graziani, G, Iacopini, E, Lenti, M, Martelli, F, Ruggiero, G, Veltri, M, Behler, M, Eppard, K, Eppard, M, Hirstius, A, Kleinknecht, K, Koch, U, Masetti, L, Marouelli, P, Moosbrugger, U, Morales Morales, C, Peters, A, Wanke, R, Winhart, A, Dabrowski, A, Fonseca Martin, T, Szleper, M, Velasco, M, Anzivino, G, Cenci, P, Imbergamo, E, Lamanna, G, Lubrano, P, Michetti, A, Nappi, A, Pepe, M, Petrucci, MC, Piccini, M, Valdata, M, Cerri, C, Collazuol, G, Costantini, F, Fantechi, R, Fiorini, L, Giudici, S, Mannelli, I, Pierazzini, G, Sozzi, M, Cheshkov, C, Cheze, JB, de Beer, M, Debu, P, Gouge, G, Marel, G, Mazzucato, E, Peyaud, B, Vallage, B, Holder, M, Maier, A, Ziolkowski, M, Biino, C, Cartiglia, N, Clemencic, M, Goy-Lopez, S, Menichetti, E, Pastrone, N, Wislicki, W, Dibon, H, Jeitler, M, Markytan, M, Neuhofer, G & Widhalm, L 2004, 'Observation of the rare decay K_S→π⁰μ ⁺μ^- ', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 599, no. 3-4, pp. 197-211. https://doi.org/10.1016/j.physletb.2004.08.058

TY - JOUR

T1 - Observation of the rare decay KS→π0μ +μ-

AU - Batley, J. R.

AU - Kalmus, G. E.

AU - Lazzeroni, C.

AU - Munday, D. J.

AU - Patel, M.

AU - Slater, M. W.

AU - Wotton, S. A.

AU - Arcidiacono, R.

AU - Bocquet, G.

AU - Ceccucci, A.

AU - Cundy, D.

AU - Doble, N.

AU - Falaleev, V.

AU - Gatignon, L.

AU - Gonidec, A.

AU - Grafström, P.

AU - Kubischta, W.

AU - Marchetto, F.

AU - Mikulec, I.

AU - Norton, A.

AU - Panzer-Steindel, B.

AU - Rubin, P.

AU - Wahl, H.

AU - Monnier, E.

AU - Swallow, E.

AU - Winston, R.

AU - Goudzovski, E.

AU - Gurev, D.

AU - Hristov, P.

AU - Kekelidze, V.

AU - Kozhuharov, V.

AU - Litov, L.

AU - Madigozhin, D.

AU - Molokanova, N.

AU - Potrebenikov, Y.

AU - Stoynev, S.

AU - Zinchenko, A.

AU - Sacco, R.

AU - Walker, A.

AU - Baldini, W.

AU - Dalpiaz, P.

AU - Duclos, J.

AU - Frabetti, P. L.

AU - Gianoli, A.

AU - Martini, M.

AU - Petrucci, F.

AU - Scarpa, M.

AU - Savrié, M.

AU - Bizzeti, A.

AU - Calvetti, M.

AU - Graziani, G.

AU - Iacopini, E.

AU - Lenti, M.

AU - Martelli, F.

AU - Ruggiero, G.

AU - Veltri, M.

AU - Behler, M.

AU - Eppard, K.

AU - Eppard, M.

AU - Hirstius, A.

AU - Kleinknecht, K.

AU - Koch, U.

AU - Masetti, L.

AU - Marouelli, P.

AU - Moosbrugger, U.

AU - Morales Morales, C.

AU - Peters, A.

AU - Wanke, R.

AU - Winhart, A.

AU - Dabrowski, A.

AU - Fonseca Martin, T.

AU - Szleper, M.

AU - Velasco, Mayda

AU - Anzivino, G.

AU - Cenci, P.

AU - Imbergamo, E.

AU - Lamanna, G.

AU - Lubrano, P.

AU - Michetti, A.

AU - Nappi, A.

AU - Pepe, M.

AU - Petrucci, M. C.

AU - Piccini, M.

AU - Valdata, M.

AU - Cerri, C.

AU - Collazuol, G.

AU - Costantini, F.

AU - Fantechi, R.

AU - Fiorini, L.

AU - Giudici, S.

AU - Mannelli, I.

AU - Pierazzini, G.

AU - Sozzi, M.

AU - Cheshkov, C.

AU - Cheze, J. B.

AU - de Beer, M.

AU - Debu, P.

AU - Gouge, G.

AU - Marel, G.

AU - Mazzucato, E.

AU - Peyaud, B.

AU - Vallage, B.

AU - Holder, M.

AU - Maier, A.

AU - Ziolkowski, M.

AU - Biino, C.

AU - Cartiglia, N.

AU - Clemencic, M.

AU - Goy-Lopez, S.

AU - Menichetti, E.

AU - Pastrone, N.

AU - Wislicki, W.

AU - Dibon, H.

AU - Jeitler, M.

AU - Markytan, M.

AU - Neuhofer, G.

AU - Widhalm, L.

PY - 2004/10/14

Y1 - 2004/10/14

N2 - A search for the decay KS→π0μ+μ- has been made by the NA48/1 Collaboration at the CERN SPS accelerator. The data were collected during 2002 with a high-intensity KS beam. Six events were found with a background expectation of 0.22-0.11+0.18 events. Using a vector matrix element and unit form factor, the measured branching ratio is B(KS→π0μ+μ-)=[2.9-1. 2+1.5(stat)±0.2(syst)]×10-9.

AB - A search for the decay KS→π0μ+μ- has been made by the NA48/1 Collaboration at the CERN SPS accelerator. The data were collected during 2002 with a high-intensity KS beam. Six events were found with a background expectation of 0.22-0.11+0.18 events. Using a vector matrix element and unit form factor, the measured branching ratio is B(KS→π0μ+μ-)=[2.9-1. 2+1.5(stat)±0.2(syst)]×10-9.

UR - http://www.scopus.com/inward/record.url?scp=4544258708&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=4544258708&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2004.08.058

DO - 10.1016/j.physletb.2004.08.058

M3 - Article

AN - SCOPUS:4544258708

SN - 0370-2693

VL - 599

SP - 197

EP - 211

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

ER -

Observation of the rare decay K_S→π⁰μ ⁺μ^-

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