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Abstract

A measurement of the form factors of charged kaon semileptonic decays is presented, based on 4.4 × 106K±π0e±νe (Ke3±) and 2.3 × 106K±π0μ±νμ (Kμ3±) decays collected in 2004 by the NA48/2 experiment. The results are obtained with improved precision as compared to earlier measurements. The combination of measurements in the Ke3± and Kμ3± modes is also presented.

Details

Title
Measurement of the form factors of charged kaon semileptonic decays
Author
Batley, J R 1 ; Kalmus, G 1 ; Lazzeroni, C 2 ; Munday, D J 2 ; Slater, M W 2 ; Wotton, S A 1 ; Arcidiacono, R 3 ; Bocquet, G 4 ; Cabibbo, N 4 ; Ceccucci, A 4 ; Cundy, D 5 ; Falaleev, V 6 ; Fidecaro, M 4 ; Gatignon, L 4 ; Gonidec, A 4 ; Kubischta, W 4 ; Maier, A 4 ; Norton, A 7 ; Patel, M 8 ; Peters, A 4 ; Balev, S 9 ; Frabetti, P L 9 ; Gersabeck, E 10 ; Goudzovski, E 11 ; Hristov, P 6 ; Kekelidze, V 9 ; Kozhuharov, V 12 ; Litov, L 13 ; Madigozhin, D 9   VIAFID ORCID Logo  ; Molokanova, N 9 ; Polenkevich, I 9 ; Yu Potrebenikov 9 ; Shkarovskiy, S 9 ; Stoynev, S 14 ; Zinchenko, A 9 ; Monnier, E 15 ; Swallow, E 16 ; Winston, R 17 ; Rubin, P 18 ; Walker, A 19 ; Dalpiaz, P 20 ; Damiani, C 20 ; Fiorini, M 20 ; Martini, M 20 ; Petrucci, F 20 ; Savrié, M 20 ; Scarpa, M 20 ; Wahl, H 20 ; Baldini, W 21 ; A Cotta Ramusino 21 ; Gianoli, A 21 ; Calvetti, M 22 ; Celeghini, E 22 ; Iacopini, E 22 ; Lenti, M 22 ; Ruggiero, G 23 ; Bizzeti, A 24 ; Veltri, M 25 ; Behler, M 26 ; Eppard, K 26 ; Hita-Hochgesand, M 26 ; Kleinknecht, K 26 ; Marouelli, P 26 ; Masetti, L 26 ; Moosbrugger, U 26 ; C Morales Morales 26 ; Renk, B 26 ; Wache, M 26 ; Wanke, R 26 ; Winhart, A 27 ; Coward, D 28 ; Dabrowski, A 29 ; T Fonseca Martin 30 ; Shieh, M 30 ; Szleper, M 31 ; Velasco, M 30 ; Wood, M D 28 ; Anzivino, G 32 ; Imbergamo, E 32 ; Nappi, A 32 ; Piccini, M 32 ; Raggi, M 33 ; Valdata-Nappi, M 32 ; Cenci, P 34 ; Pepe, M 34 ; Petrucci, M C 34 ; Costantini, F 35 ; Doble, N 35 ; Fiorini, L 36 ; Giudici, S 35 ; Pierazzini, G 35 ; Sozzi, M 35 ; Venditti, S 35 ; Collazuol, G 37 ; DiLella, L 38 ; Lamanna, G 38 ; Mannelli, I 39 ; Michetti, A 39 ; Cerri, C 40 ; Fantechi, R 40 ; Bloch-Devaux, B 41 ; Cheshkov, C 42 ; Chèze, J B 43 ; De Beer, M 43 ; Derré, J 43 ; Marel, G 43 ; Mazzucato, E 43 ; Peyaud, B 43 ; Vallage, B 43 ; Holder, M 44 ; Ziolkowski, M 44 ; Bifani, S 45 ; Clemencic, M 46 ; S Goy Lopez 47 ; Biino, C 48 ; Cartiglia, N 48 ; Marchetto, F 48 ; Dibon, H 49 ; Jeitler, M 49 ; Markytan, M 49 ; Mikulec, I 49 ; Neuhofer, G 49 ; Widhalm, L 49 

 Cavendish Laboratory, University of Cambridge, Cambridge, U.K. 
 Cavendish Laboratory, University of Cambridge, Cambridge, U.K.; School of Physics and Astronomy, University of Birmingham, Birmingham, U.K. 
 CERN, Genève 23, Switzerland; Università degli Studi del Piemonte Orientale e Sezione dell’INFN di Torino, Torino, Italy 
 CERN, Genève 23, Switzerland 
 CERN, Genève 23, Switzerland; Istituto di Cosmogeofisica del CNR di Torino, Torino, Italy 
 CERN, Genève 23, Switzerland; Joint Institute for Nuclear Research, Dubna (MO), Russia 
 CERN, Genève 23, Switzerland; Dipartimento di Fisica e Scienze della Terra dell’Università e Sezione dell’INFN di Ferrara, Ferrara, Italy 
 CERN, Genève 23, Switzerland; Department of Physics, Imperial College, London, U.K. 
 Joint Institute for Nuclear Research, Dubna (MO), Russia 
10  Joint Institute for Nuclear Research, Dubna (MO), Russia; School of Physics and Astronomy, The University of Manchester, Manchester, U.K. 
11  Joint Institute for Nuclear Research, Dubna (MO), Russia; School of Physics and Astronomy, University of Birmingham, Birmingham, U.K. 
12  Joint Institute for Nuclear Research, Dubna (MO), Russia; Faculty of Physics, University of Sofia “St. Kl. Ohridski”, Sofia, Bulgaria; Laboratori Nazionali di Frascati, Frascati, Italy 
13  Joint Institute for Nuclear Research, Dubna (MO), Russia; Faculty of Physics, University of Sofia “St. Kl. Ohridski”, Sofia, Bulgaria 
14  Joint Institute for Nuclear Research, Dubna (MO), Russia; Fermi National Accelerator Laboratory, Batavia, IL, U.S.A. 
15  The Enrico Fermi Institute, The University of Chicago, Chicago, IL, U.S.A.; Centre de Physique des Particules de Marseille, IN2P3-CNRS, Université de la Méditerranée, Marseille, France 
16  The Enrico Fermi Institute, The University of Chicago, Chicago, IL, U.S.A. 
17  The Enrico Fermi Institute, The University of Chicago, Chicago, IL, U.S.A.; School of Natural Sciences, University of California, Merced, CA, U.S.A. 
18  Department of Physics and Astronomy, University of Edinburgh, Edinburgh, U.K.; School of Physics, Astronomy and Computational Sciences, George Mason University, Fairfax, VA, U.S.A. 
19  Department of Physics and Astronomy, University of Edinburgh, Edinburgh, U.K. 
20  Dipartimento di Fisica e Scienze della Terra dell’Università e Sezione dell’INFN di Ferrara, Ferrara, Italy 
21  Sezione dell’INFN di Ferrara, Ferrara, Italy 
22  Dipartimento di Fisica dell’Università e Sezione dell’INFN di Firenze, Sesto Fiorentino, Italy 
23  Dipartimento di Fisica dell’Università e Sezione dell’INFN di Firenze, Sesto Fiorentino, Italy; Physics Department, University of Lancaster, Lancaster, U.K. 
24  Sezione dell’INFN di Firenze, Sesto Fiorentino, Italy; Dipartimento di Scienze Fisiche, Informatiche e Matematiche, Università di Modena e Reggio Emilia, Modena, Italy 
25  Sezione dell’INFN di Firenze, Sesto Fiorentino, Italy; Istituto di Fisica, Università di Urbino, Urbino, Italy 
26  Institut für Physik, Universität Mainz, Mainz, Germany 
27  Institut für Physik, Universität Mainz, Mainz, Germany; School of Physics and Astronomy, University of Birmingham, Birmingham, U.K. 
28  Department of Physics and Astronomy, Northwestern University, Evanston, IL, U.S.A.; SLAC, Stanford University, Menlo Park, CA, U.S.A. 
29  CERN, Genève 23, Switzerland; Department of Physics and Astronomy, Northwestern University, Evanston, IL, U.S.A. 
30  Department of Physics and Astronomy, Northwestern University, Evanston, IL, U.S.A. 
31  Department of Physics and Astronomy, Northwestern University, Evanston, IL, U.S.A.; National Center for Nuclear Research, Swierk, Poland 
32  Dipartimento di Fisica dell’Università e Sezione dell’INFN di Perugia, Perugia, Italy 
33  Dipartimento di Fisica dell’Università e Sezione dell’INFN di Perugia, Perugia, Italy; Università di Roma “La Sapienza”, Roma, Italy 
34  Sezione dell’INFN di Perugia, Perugia, Italy 
35  Dipartimento di Fisica dell’Università e Sezione dell’INFN di Pisa, Pisa, Italy 
36  Dipartimento di Fisica dell’Università e Sezione dell’INFN di Pisa, Pisa, Italy; Instituto de Física Corpuscular IFIC, Universitat de València, València, Spain 
37  Scuola Normale Superiore e Sezione dell’INFN di Pisa, Pisa, Italy; Dipartimento di Fisica dell’Università e Sezione dell’INFN di Padova, Padova, Italy 
38  Dipartimento di Fisica dell’Università e Sezione dell’INFN di Pisa, Pisa, Italy; Scuola Normale Superiore e Sezione dell’INFN di Pisa, Pisa, Italy 
39  Scuola Normale Superiore e Sezione dell’INFN di Pisa, Pisa, Italy 
40  Sezione dell’INFN di Pisa, Pisa, Italy 
41  DSM/IRFU — CEA Saclay, Gif-sur-Yvette, France; Dipartimento di Fisica dell’Università di Torino, Torino, Italy 
42  DSM/IRFU — CEA Saclay, Gif-sur-Yvette, France; Institut de Physique Nucléaire de Lyon, IN2P3-CNRS, Université Lyon I, Villeurbanne, France 
43  DSM/IRFU — CEA Saclay, Gif-sur-Yvette, France 
44  Fachbereich Physik, Universität Siegen, Siegen, Germany 
45  Dipartimento di Fisica dell’Università e Sezione dell’INFN di Torino, Torino, Italy; School of Physics and Astronomy, University of Birmingham, Birmingham, U.K. 
46  CERN, Genève 23, Switzerland; Dipartimento di Fisica dell’Università e Sezione dell’INFN di Torino, Torino, Italy 
47  Dipartimento di Fisica dell’Università e Sezione dell’INFN di Torino, Torino, Italy; Centro de Investigaciones Energeticas Medioambientales y Tecnologicas, Madrid, Spain 
48  Sezione dell’INFN di Torino, Torino, Italy 
49  Österreichische Akademie der Wissenschaften, Institut für Hochenergiephysik, Wien, Austria 
Pages
1-23
Publication year
2018
Publication date
Oct 2018
Publisher
Springer Nature B.V.
e-ISSN
10298479
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2129855418
Copyright
Journal of High Energy Physics is a copyright of Springer, (2018). All Rights Reserved.