Measurement of the π0 electromagnetic transition form factor slope

C. Lazzeroni; N. Lurkin; A. Romano; NA62 Collaboration The NA62 Collaboration; T. Blazek; M. Koval; H. Danielsson; V. Falaleev; L. Gatignon; S. Goy Lopez; B. Hallgren; A. Maier; A. Peters; M. Piccini; P. Riedler; P. L. Frabetti; E. Gersabeck; V. Kekelidze; D. Madigozhin; M. Misheva; N. Molokanova; S. Movchan; Yu Potrebenikov; S. Shkarovskiy; A. Zinchenko; P. Rubin; W. Baldini; A. Cotta Ramusino; P. Dalpiaz; M. Fiorini; A. Gianoli; A. Norton; F. Petrucci; M. Savrié; H. Wahl; A. Bizzeti; F. Bucci; E. Iacopini; M. Lenti; M. Veltri; A. Antonelli; M. Moulson; M. Raggi; T. Spadaro; K. Eppard; M. Hita-Hochgesand; K. Kleinknecht; B. Renk; R. Wanke; A. Winhart; R. Winston; V. Bolotov; V. Duk; E. Gushchin; F. Ambrosino; D. Di Filippo; P. Massarotti; M. Napolitano; V. Palladino; G. Saracino; G. Anzivino; E. Imbergamo; R. Piandani; A. Sergi; P. Cenci; M. Pepe; F. Costantini; N. Doble; S. Giudici; G. Pierazzini; M. Sozzi; S. Venditti; S. Balev; G. Collazuol; L. DiLella; S. Gallorini; E. Goudzovski; G. Lamanna; I. Mannelli; G. Ruggiero; C. Cerri; R. Fantechi; S. Kholodenko; V. Kurshetsov; V. Obraztsov; V. Semenov; O. Yushchenko; G. D'Agostini; E. Leonardi; M. Serra; P. Valente; A. Fucci; A. Salamon; B. Bloch-Devaux; B. Peyaud; J. Engelfried; D. Coward; V. Kozhuharov; L. Litov; R. Arcidiacono; S. Bifani; C. Biino; G. Dellacasa; F. Marchetto; T. Numao; F. Retière

doi:10.1016/j.physletb.2017.02.042

Measurement of the π⁰ electromagnetic transition form factor slope

C. Lazzeroni, N. Lurkin, A. Romano, NA62 Collaboration The NA62 Collaboration, T. Blazek, M. Koval, H. Danielsson, V. Falaleev, L. Gatignon, S. Goy Lopez, B. Hallgren, A. Maier, A. Peters, M. Piccini, P. Riedler, P. L. Frabetti, E. Gersabeck, V. Kekelidze, D. Madigozhin, M. MishevaN. Molokanova, S. Movchan, Yu Potrebenikov, S. Shkarovskiy, A. Zinchenko, P. Rubin, W. Baldini, A. Cotta Ramusino, P. Dalpiaz, M. Fiorini, A. Gianoli, A. Norton, F. Petrucci, M. Savrié, H. Wahl, A. Bizzeti, F. Bucci, E. Iacopini, M. Lenti, M. Veltri, A. Antonelli, M. Moulson, M. Raggi, T. Spadaro, K. Eppard, M. Hita-Hochgesand, K. Kleinknecht, B. Renk, R. Wanke, A. Winhart, R. Winston, V. Bolotov, V. Duk, E. Gushchin, F. Ambrosino, D. Di Filippo, P. Massarotti, M. Napolitano, V. Palladino, G. Saracino, G. Anzivino, E. Imbergamo, R. Piandani, A. Sergi, P. Cenci, M. Pepe, F. Costantini, N. Doble, S. Giudici, G. Pierazzini, M. Sozzi, S. Venditti, S. Balev, G. Collazuol, L. DiLella, S. Gallorini, E. Goudzovski, G. Lamanna, I. Mannelli, G. Ruggiero, C. Cerri, R. Fantechi, S. Kholodenko, V. Kurshetsov, V. Obraztsov, V. Semenov, O. Yushchenko, G. D'Agostini, E. Leonardi, M. Serra, P. Valente, A. Fucci, A. Salamon, B. Bloch-Devaux, B. Peyaud, J. Engelfried, D. Coward, V. Kozhuharov, L. Litov, R. Arcidiacono, S. Bifani, C. Biino, G. Dellacasa, F. Marchetto, T. Numao, F. Retière

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

Abstract

The NA62 experiment collected a large sample of charged kaon decays in 2007 with a highly efficient trigger for decays into electrons. A measurement of the π⁰ electromagnetic transition form factor slope parameter from 1.11×10⁶ fully reconstructed K^±→π^±π_D⁰, π_D⁰→e⁺e⁻γ events is reported. The measured value a=(3.68±0.57)×10⁻² is in good agreement with theoretical expectations and previous measurements, and represents the most precise experimental determination of the slope in the time-like momentum transfer region.

Lingua originale	Inglese
pagine (da-a)	38-45
Numero di pagine	8
Rivista	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	768
DOI	https://doi.org/10.1016/j.physletb.2017.02.042
Stato di pubblicazione	Pubblicato - 10 mag 2017
Pubblicato esternamente	Sì

Accesso al documento

10.1016/j.physletb.2017.02.042

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Link to publication in Scopus

Cita questo

Lazzeroni, C., Lurkin, N., Romano, A., The NA62 Collaboration, NA. C., Blazek, T., Koval, M., Danielsson, H., Falaleev, V., Gatignon, L., Goy Lopez, S., Hallgren, B., Maier, A., Peters, A., Piccini, M., Riedler, P., Frabetti, P. L., Gersabeck, E., Kekelidze, V., Madigozhin, D., ... Retière, F. (2017). Measurement of the π⁰ electromagnetic transition form factor slope. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 768, 38-45. https://doi.org/10.1016/j.physletb.2017.02.042

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title = "Measurement of the π0 electromagnetic transition form factor slope",

abstract = "The NA62 experiment collected a large sample of charged kaon decays in 2007 with a highly efficient trigger for decays into electrons. A measurement of the π0 electromagnetic transition form factor slope parameter from 1.11×106 fully reconstructed K±→π±πD0, πD0→e+e−γ events is reported. The measured value a=(3.68±0.57)×10−2 is in good agreement with theoretical expectations and previous measurements, and represents the most precise experimental determination of the slope in the time-like momentum transfer region.",

author = "C. Lazzeroni and N. Lurkin and A. Romano and {The NA62 Collaboration}, {NA62 Collaboration} and T. Blazek and M. Koval and H. Danielsson and V. Falaleev and L. Gatignon and {Goy Lopez}, S. and B. Hallgren and A. Maier and A. Peters and M. Piccini and P. Riedler and Frabetti, {P. L.} and E. Gersabeck and V. Kekelidze and D. Madigozhin and M. Misheva and N. Molokanova and S. Movchan and Yu Potrebenikov and S. Shkarovskiy and A. Zinchenko and P. Rubin and W. Baldini and {Cotta Ramusino}, A. and P. Dalpiaz and M. Fiorini and A. Gianoli and A. Norton and F. Petrucci and M. Savri{\'e} and H. Wahl and A. Bizzeti and F. Bucci and E. Iacopini and M. Lenti and M. Veltri and A. Antonelli and M. Moulson and M. Raggi and T. Spadaro and K. Eppard and M. Hita-Hochgesand and K. Kleinknecht and B. Renk and R. Wanke and A. Winhart and R. Winston and V. Bolotov and V. Duk and E. Gushchin and F. Ambrosino and {Di Filippo}, D. and P. Massarotti and M. Napolitano and V. Palladino and G. Saracino and G. Anzivino and E. Imbergamo and R. Piandani and A. Sergi and P. Cenci and M. Pepe and F. Costantini and N. Doble and S. Giudici and G. Pierazzini and M. Sozzi and S. Venditti and S. Balev and G. Collazuol and L. DiLella and S. Gallorini and E. Goudzovski and G. Lamanna and I. Mannelli and G. Ruggiero and C. Cerri and R. Fantechi and S. Kholodenko and V. Kurshetsov and V. Obraztsov and V. Semenov and O. Yushchenko and G. D'Agostini and E. Leonardi and M. Serra and P. Valente and A. Fucci and A. Salamon and B. Bloch-Devaux and B. Peyaud and J. Engelfried and D. Coward and V. Kozhuharov and L. Litov and R. Arcidiacono and S. Bifani and C. Biino and G. Dellacasa and F. Marchetto and T. Numao and F. Reti{\`e}re",

note = "Publisher Copyright: {\textcopyright} 2017 The Author",

year = "2017",

month = may,

day = "10",

doi = "10.1016/j.physletb.2017.02.042",

language = "English",

volume = "768",

pages = "38--45",

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

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Lazzeroni, C, Lurkin, N, Romano, A, The NA62 Collaboration, NAC, Blazek, T, Koval, M, Danielsson, H, Falaleev, V, Gatignon, L, Goy Lopez, S, Hallgren, B, Maier, A, Peters, A, Piccini, M, Riedler, P, Frabetti, PL, Gersabeck, E, Kekelidze, V, Madigozhin, D, Misheva, M, Molokanova, N, Movchan, S, Potrebenikov, Y, Shkarovskiy, S, Zinchenko, A, Rubin, P, Baldini, W, Cotta Ramusino, A, Dalpiaz, P, Fiorini, M, Gianoli, A, Norton, A, Petrucci, F, Savrié, M, Wahl, H, Bizzeti, A, Bucci, F, Iacopini, E, Lenti, M, Veltri, M, Antonelli, A, Moulson, M, Raggi, M, Spadaro, T, Eppard, K, Hita-Hochgesand, M, Kleinknecht, K, Renk, B, Wanke, R, Winhart, A, Winston, R, Bolotov, V, Duk, V, Gushchin, E, Ambrosino, F, Di Filippo, D, Massarotti, P, Napolitano, M, Palladino, V, Saracino, G, Anzivino, G, Imbergamo, E, Piandani, R, Sergi, A, Cenci, P, Pepe, M, Costantini, F, Doble, N, Giudici, S, Pierazzini, G, Sozzi, M, Venditti, S, Balev, S, Collazuol, G, DiLella, L, Gallorini, S, Goudzovski, E, Lamanna, G, Mannelli, I, Ruggiero, G, Cerri, C, Fantechi, R, Kholodenko, S, Kurshetsov, V, Obraztsov, V, Semenov, V, Yushchenko, O, D'Agostini, G, Leonardi, E, Serra, M, Valente, P, Fucci, A, Salamon, A, Bloch-Devaux, B, Peyaud, B, Engelfried, J, Coward, D, Kozhuharov, V, Litov, L, Arcidiacono, R, Bifani, S, Biino, C, Dellacasa, G, Marchetto, F, Numao, T & Retière, F 2017, 'Measurement of the π⁰ electromagnetic transition form factor slope', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 768, pagg. 38-45. https://doi.org/10.1016/j.physletb.2017.02.042

TY - JOUR

T1 - Measurement of the π0 electromagnetic transition form factor slope

AU - Lazzeroni, C.

AU - Lurkin, N.

AU - Romano, A.

AU - The NA62 Collaboration, NA62 Collaboration

AU - Blazek, T.

AU - Koval, M.

AU - Danielsson, H.

AU - Falaleev, V.

AU - Gatignon, L.

AU - Goy Lopez, S.

AU - Hallgren, B.

AU - Maier, A.

AU - Peters, A.

AU - Piccini, M.

AU - Riedler, P.

AU - Frabetti, P. L.

AU - Gersabeck, E.

AU - Kekelidze, V.

AU - Madigozhin, D.

AU - Misheva, M.

AU - Molokanova, N.

AU - Movchan, S.

AU - Potrebenikov, Yu

AU - Shkarovskiy, S.

AU - Zinchenko, A.

AU - Rubin, P.

AU - Baldini, W.

AU - Cotta Ramusino, A.

AU - Dalpiaz, P.

AU - Fiorini, M.

AU - Gianoli, A.

AU - Norton, A.

AU - Petrucci, F.

AU - Savrié, M.

AU - Wahl, H.

AU - Bizzeti, A.

AU - Bucci, F.

AU - Iacopini, E.

AU - Lenti, M.

AU - Veltri, M.

AU - Antonelli, A.

AU - Moulson, M.

AU - Raggi, M.

AU - Spadaro, T.

AU - Eppard, K.

AU - Hita-Hochgesand, M.

AU - Kleinknecht, K.

AU - Renk, B.

AU - Wanke, R.

AU - Winhart, A.

AU - Winston, R.

AU - Bolotov, V.

AU - Duk, V.

AU - Gushchin, E.

AU - Ambrosino, F.

AU - Di Filippo, D.

AU - Massarotti, P.

AU - Napolitano, M.

AU - Palladino, V.

AU - Saracino, G.

AU - Anzivino, G.

AU - Imbergamo, E.

AU - Piandani, R.

AU - Sergi, A.

AU - Cenci, P.

AU - Pepe, M.

AU - Costantini, F.

AU - Doble, N.

AU - Giudici, S.

AU - Pierazzini, G.

AU - Sozzi, M.

AU - Venditti, S.

AU - Balev, S.

AU - Collazuol, G.

AU - DiLella, L.

AU - Gallorini, S.

AU - Goudzovski, E.

AU - Lamanna, G.

AU - Mannelli, I.

AU - Ruggiero, G.

AU - Cerri, C.

AU - Fantechi, R.

AU - Kholodenko, S.

AU - Kurshetsov, V.

AU - Obraztsov, V.

AU - Semenov, V.

AU - Yushchenko, O.

AU - D'Agostini, G.

AU - Leonardi, E.

AU - Serra, M.

AU - Valente, P.

AU - Fucci, A.

AU - Salamon, A.

AU - Bloch-Devaux, B.

AU - Peyaud, B.

AU - Engelfried, J.

AU - Coward, D.

AU - Kozhuharov, V.

AU - Litov, L.

AU - Arcidiacono, R.

AU - Bifani, S.

AU - Biino, C.

AU - Dellacasa, G.

AU - Marchetto, F.

AU - Numao, T.

AU - Retière, F.

PY - 2017/5/10

Y1 - 2017/5/10

N2 - The NA62 experiment collected a large sample of charged kaon decays in 2007 with a highly efficient trigger for decays into electrons. A measurement of the π0 electromagnetic transition form factor slope parameter from 1.11×106 fully reconstructed K±→π±πD0, πD0→e+e−γ events is reported. The measured value a=(3.68±0.57)×10−2 is in good agreement with theoretical expectations and previous measurements, and represents the most precise experimental determination of the slope in the time-like momentum transfer region.

AB - The NA62 experiment collected a large sample of charged kaon decays in 2007 with a highly efficient trigger for decays into electrons. A measurement of the π0 electromagnetic transition form factor slope parameter from 1.11×106 fully reconstructed K±→π±πD0, πD0→e+e−γ events is reported. The measured value a=(3.68±0.57)×10−2 is in good agreement with theoretical expectations and previous measurements, and represents the most precise experimental determination of the slope in the time-like momentum transfer region.

UR - http://www.scopus.com/inward/record.url?scp=85014022171&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2017.02.042

DO - 10.1016/j.physletb.2017.02.042

M3 - Article

SN - 0370-2693

VL - 768

SP - 38

EP - 45

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

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