First Measurement of the Electron Neutrino Charged-Current Pion Production Cross Section on Carbon with the T2K Near Detector
First Measurement of the Electron Neutrino Charged-Current Pion Production Cross Section on Carbon with the T2K Near Detector
The T2K Collaboration presents the first measurement of electron neutrino-induced charged-current pion production on carbon in a restricted kinematical phase space. This is performed using data from the 2.5$^{\deg}$ off-axis near detector, ND280. The differential cross sections with respect to the outgoing electron and pion kinematics, in addition to the total flux-integrated cross section, are obtained. Comparisons between the measured and predicted cross section results using the Neut, Genie and NuWro Monte Carlo event generators are presented. The measured total flux-integrated cross section is [2.52 $\pm$ 0.52 (stat) $\pm$ 0.30 (sys)] x $10^{-39}$ cm$^2$ nucleon$^{-1}$, which is lower than the event generator predictions.
A. Srivastava、N. Skrobova、M. Zito、H. Sekiya、P. Stowell、M. Shiozawa、D. D'ago、F. Cormier、G. Diaz Lopez、S. Dolan、M. Feltre、K. E. Duffy、C. M. Hasnip、O. Drapier、A. A. L. Craplet、A. Cudd、Y. Fukuda、D. Douqa、T. A. Doyle、Y. Furui、C. Davis、Yu. I. Davydov、P. de Perio、G. De Rosa、T. Dealtry、C. Densham、A. Dergacheva、R. Dharmapal Banerjee、P. Dunne、J. Mirabito、L. Giannessi、X. Lu、T. Lux、L. N. Machado、K. Dygnarowicz、J. García-Marcos、A. Eguchi、J. Elias、S. Emery-Schrenk、G. Erofeev、A. Ershova、C. Giganti、S. Hassani、N. C. Hastings、Y. Hayato、I. Heitkamp、D. Henaff、Y. Hino、J. Holeczek、A. Holin、T. Holvey、N. T. Hong Van、T. Honjo、M. C. F. Hooft、A. C. Germer、K. Hosokawa、J. Hu、A. K. Ichikawa、K. Ieki、D. Fedorova、L. Feng、D. Ferlewicz、A. J. Finch、M. Ikeda、M. Girgus、V. Glagolev、M. Gonin、R. González Jiménez、J. González Rosa、E. A. G. Goodman、K. Gorshanov、P. Govindaraj、M. Grassi、M. Guigue、T. Ishida、M. Ishitsuka、H. Ito、M. Kabirnezhad、G. Collazuol、T. Daret、F. Di Lodovico、J. Dumarchez、G. Eurin、P. T. Quyen、D. W. Riley、E. Rondio、S. Roth、N. Roy、A. Rubbia、L. Russo、A. Rychter、W. Saenz、K. Sakashita、S. Samani、F. Sánchez、E. M. Sandford、Y. Sato、T. Schefke、K. Scholberg、S. Fedotov、M. D. Fitton、S. Ito、C. Forza、M. Friend、A. C. Kaboth、M. A. Ramirez、R. Ramsden、M. Miura、P. N. Ratoff、Y. Fujii、H. Kakuno、J. Kameda、S. Karpova、V. S. Kasturi、D. T. Nguyen、Y. Kataoka、T. Katori、S. Moriyama、S. Moriyama、P. Morrison、Th. A. Mueller、D. Munford、A. Mu?oz、L. Munteanu、Y. Nagai、A. Izmaylov、N. Jachowicz、S. J. Jenkins、A. Kawabata、C. Jesús-Valls、C. Dalmazzone、P. Dasgupta、M. Jia、J. J. Jiang、J. Y. Ji、T. P. Jones、P. Jonsson、L. Magaletti、M. Reh、V. Q. Nguyen、T. Nakadaira、F. Y. Guo、D. R. Hadley、S. Han、D. A. Harris、R. J. Harris、T. Hasegawa、K. Mahn、S. Joshi、K. Abe、S. Abe、R. Akutsu、H. Alarakia-Charles、Y. I. Alj Hakim、S. Alonso Monsalve、L. Anthony、S. Aoki、K. A. Apte、T. Arai、T. Arihara、S. Arimoto、E. T. Atkin、N. Babu、V. Baranov、G. J. Barker、G. Barr、D. Barrow、P. Bates、L. Bathe-Peters、M. Batkiewicz-Kwasniak、N. Baudis、V. Berardi、L. Berns、S. Bhattacharjee、A. Blanchet、A. Blondel、P. M. M. Boistier、S. Bolognesi、S. Bordoni、S. B. Boyd、C. Bronner、A. Bubak、M. Buizza Avanzini、J. A. Caballero、F. Cadoux、N. F. Calabria、S. Cao、S. Cap、D. Carabadjac、S. L. Cartwright、M. P. Casado、M. G. Catanesi、J. Chakrani、A. Chalumeau、D. Cherdack、A. Chvirova、J. Coleman、G. Reina、K. K. Mahtani、S. Manly、A. D. Marino、D. G. R. Martin、D. A. Martinez Caicedo、L. Martinez、M. Martini、T. Matsubara、R. Matsumoto、V. Matveev、C. Mauger、K. Mavrokoridis、N. McCauley、K. S. McFarland、C. McGrew、J. McKean、K. Niewczas、S. Nishimori、T. Yamamoto、C. Yanagisawa、Y. Yang、T. Yano、N. Yershov、U. Yevarouskaya、M. Yokoyama、Y. Yoshimoto、N. Yoshimura、R. Zaki、A. Zalewska、J. Zalipska、G. Zarnecki、J. Zhang、X. Y. Zhao、H. Zheng、H. Zhong、T. Zhu、M. Ziembicki、E. D. Zimmerman、S. Zsoldos、Y. Nishimura、Y. Noguchi、T. Nosek、F. Nova、J. C. Nugent、H. M. O'Keeffe、L. O'Sullivan、R. Okazaki、W. Okinaga、K. Okumura、T. Okusawa、N. Onda、N. Ospina、L. Osu、Y. Oyama、V. Paolone、J. Pasternak、D. Payne、M. Pfaff、L. Pickering、B. Popov、A. J. Portocarrero Yrey、Y. Stroke、I. A. Suslov、A. Suzuki、S. Y. Suzuki、M. Tada、S. Tairafune、A. Takeda、Y. Takeuchi、K. Takeya、H. K. Tanaka、H. Tanigawa、V. V. Tereshchenko、N. Thamm、C. Touramanis、N. Tran、T. Tsukamoto、M. Tzanov、Y. Uchida、M. Vagins、S. Valder、M. Varghese、I. Vasilyev、G. Vasseur、E. Villa、U. Virginet、T. Vladisavljevic、T. Wachala、D. Wakabayashi、H. T. Wallace、J. G. Walsh、D. Wark、M. O. Wascko、A. Weber、R. Wendell、M. J. Wilking、C. Wilkinson、J. R. Wilson、K. Wood、C. Wret、J. Xia、K. Yamamoto、C. Riccio、M. Posiadala-Zezula、Y. S. Prabhu、A. Mefodiev、G. D. Megias、L. Mellet、C. Metelko、M. Mezzetto、S. Miki、H. Prasad、F. Pupilli、B. Quilain、V. Mikola、E. W. Miller、E. Radicioni、B. Radics、A. Minamino、O. Mineev、S. Mine、Y. Kawamura、M. Kawaue、E. Kearns、M. Khabibullin、M. Scott、Y. Seiya、T. Sekiguchi、T. Sekiya、D. Seppala、D. Sgalaberna、A. Shaikhiev、Y. Shiraishi、A. Shvartsman、K. Skwarczynski、D. Smyczek、M. Smy、J. T. Sobczyk、H. Sobel、F. J. P. Soler、A. J. Speers、R. Spina、A. Khotjantsev、T. Kikawa、S. King、V. Kiseeva、J. Kisiel、A. Klustová、L. Kneale、H. Kobayashi、L. Koch、S. Kodama、M. Kolupanova、A. Konaka、L. L. Kormos、Y. Koshio、K. Kowalik、Y. Kudenko、Y. Kudo、A. Kumar Jha、R. Kurjata、V. Kurochka、T. Kutter、L. Labarga、M. Lachat、K. Nakagiri、M. Nakahata、Y. Nakajima、K. D. Nakamura、A. Nakano、Y. Nakano、S. Nakayama、T. Nakaya、K. Nakayoshi、C. E. R. Naseby、K. Lachner、J. Lagoda、S. M. Lakshmi、M. Lamers James、A. Langella、D. H. Langridge、J. -F. Laporte、D. Last、N. Latham、M. Laveder、L. Lavitola、M. Lawe、D. Leon Silverio、S. Levorato、S. V. Lewis、B. Li、C. Lin、R. P. Litchfield、S. L. Liu、W. Li、A. Longhin、A. Lopez Moreno、L. Ludovici
物理学
A. Srivastava,N. Skrobova,M. Zito,H. Sekiya,P. Stowell,M. Shiozawa,D. D'ago,F. Cormier,G. Diaz Lopez,S. Dolan,M. Feltre,K. E. Duffy,C. M. Hasnip,O. Drapier,A. A. L. Craplet,A. Cudd,Y. Fukuda,D. Douqa,T. A. Doyle,Y. Furui,C. Davis,Yu. I. Davydov,P. de Perio,G. De Rosa,T. Dealtry,C. Densham,A. Dergacheva,R. Dharmapal Banerjee,P. Dunne,J. Mirabito,L. Giannessi,X. Lu,T. Lux,L. N. Machado,K. Dygnarowicz,J. García-Marcos,A. Eguchi,J. Elias,S. Emery-Schrenk,G. Erofeev,A. Ershova,C. Giganti,S. Hassani,N. C. Hastings,Y. Hayato,I. Heitkamp,D. Henaff,Y. Hino,J. Holeczek,A. Holin,T. Holvey,N. T. Hong Van,T. Honjo,M. C. F. Hooft,A. C. Germer,K. Hosokawa,J. Hu,A. K. Ichikawa,K. Ieki,D. Fedorova,L. Feng,D. Ferlewicz,A. J. Finch,M. Ikeda,M. Girgus,V. Glagolev,M. Gonin,R. González Jiménez,J. González Rosa,E. A. G. Goodman,K. Gorshanov,P. Govindaraj,M. Grassi,M. Guigue,T. Ishida,M. Ishitsuka,H. Ito,M. Kabirnezhad,G. Collazuol,T. Daret,F. Di Lodovico,J. Dumarchez,G. Eurin,P. T. Quyen,D. W. Riley,E. Rondio,S. Roth,N. Roy,A. Rubbia,L. Russo,A. Rychter,W. Saenz,K. Sakashita,S. Samani,F. Sánchez,E. M. Sandford,Y. Sato,T. Schefke,K. Scholberg,S. Fedotov,M. D. Fitton,S. Ito,C. Forza,M. Friend,A. C. Kaboth,M. A. Ramirez,R. Ramsden,M. Miura,P. N. Ratoff,Y. Fujii,H. Kakuno,J. Kameda,S. Karpova,V. S. Kasturi,D. T. Nguyen,Y. Kataoka,T. Katori,S. Moriyama,S. Moriyama,P. Morrison,Th. A. Mueller,D. Munford,A. Mu?oz,L. Munteanu,Y. Nagai,A. Izmaylov,N. Jachowicz,S. J. Jenkins,A. Kawabata,C. Jesús-Valls,C. Dalmazzone,P. Dasgupta,M. Jia,J. J. Jiang,J. Y. Ji,T. P. Jones,P. Jonsson,L. Magaletti,M. Reh,V. Q. Nguyen,T. Nakadaira,F. Y. Guo,D. R. Hadley,S. Han,D. A. Harris,R. J. Harris,T. Hasegawa,K. Mahn,S. Joshi,K. Abe,S. Abe,R. Akutsu,H. Alarakia-Charles,Y. I. Alj Hakim,S. Alonso Monsalve,L. Anthony,S. Aoki,K. A. Apte,T. Arai,T. Arihara,S. Arimoto,E. T. Atkin,N. Babu,V. Baranov,G. J. Barker,G. Barr,D. Barrow,P. Bates,L. Bathe-Peters,M. Batkiewicz-Kwasniak,N. Baudis,V. Berardi,L. Berns,S. Bhattacharjee,A. Blanchet,A. Blondel,P. M. M. Boistier,S. Bolognesi,S. Bordoni,S. B. Boyd,C. Bronner,A. Bubak,M. Buizza Avanzini,J. A. Caballero,F. Cadoux,N. F. Calabria,S. Cao,S. Cap,D. Carabadjac,S. L. Cartwright,M. P. Casado,M. G. Catanesi,J. Chakrani,A. Chalumeau,D. Cherdack,A. Chvirova,J. Coleman,G. Reina,K. K. Mahtani,S. Manly,A. D. Marino,D. G. R. Martin,D. A. Martinez Caicedo,L. Martinez,M. Martini,T. Matsubara,R. Matsumoto,V. Matveev,C. Mauger,K. Mavrokoridis,N. McCauley,K. S. McFarland,C. McGrew,J. McKean,K. Niewczas,S. Nishimori,T. Yamamoto,C. Yanagisawa,Y. Yang,T. Yano,N. Yershov,U. Yevarouskaya,M. Yokoyama,Y. Yoshimoto,N. Yoshimura,R. Zaki,A. Zalewska,J. Zalipska,G. Zarnecki,J. Zhang,X. Y. Zhao,H. Zheng,H. Zhong,T. Zhu,M. Ziembicki,E. D. Zimmerman,S. Zsoldos,Y. Nishimura,Y. Noguchi,T. Nosek,F. Nova,J. C. Nugent,H. M. O'Keeffe,L. O'Sullivan,R. Okazaki,W. Okinaga,K. Okumura,T. Okusawa,N. Onda,N. Ospina,L. Osu,Y. Oyama,V. Paolone,J. Pasternak,D. Payne,M. Pfaff,L. Pickering,B. Popov,A. J. Portocarrero Yrey,Y. Stroke,I. A. Suslov,A. Suzuki,S. Y. Suzuki,M. Tada,S. Tairafune,A. Takeda,Y. Takeuchi,K. Takeya,H. K. Tanaka,H. Tanigawa,V. V. Tereshchenko,N. Thamm,C. Touramanis,N. Tran,T. Tsukamoto,M. Tzanov,Y. Uchida,M. Vagins,S. Valder,M. Varghese,I. Vasilyev,G. Vasseur,E. Villa,U. Virginet,T. Vladisavljevic,T. Wachala,D. Wakabayashi,H. T. Wallace,J. G. Walsh,D. Wark,M. O. Wascko,A. Weber,R. Wendell,M. J. Wilking,C. Wilkinson,J. R. Wilson,K. Wood,C. Wret,J. Xia,K. Yamamoto,C. Riccio,M. Posiadala-Zezula,Y. S. Prabhu,A. Mefodiev,G. D. Megias,L. Mellet,C. Metelko,M. Mezzetto,S. Miki,H. Prasad,F. Pupilli,B. Quilain,V. Mikola,E. W. Miller,E. Radicioni,B. Radics,A. Minamino,O. Mineev,S. Mine,Y. Kawamura,M. Kawaue,E. Kearns,M. Khabibullin,M. Scott,Y. Seiya,T. Sekiguchi,T. Sekiya,D. Seppala,D. Sgalaberna,A. Shaikhiev,Y. Shiraishi,A. Shvartsman,K. Skwarczynski,D. Smyczek,M. Smy,J. T. Sobczyk,H. Sobel,F. J. P. Soler,A. J. Speers,R. Spina,A. Khotjantsev,T. Kikawa,S. King,V. Kiseeva,J. Kisiel,A. Klustová,L. Kneale,H. Kobayashi,L. Koch,S. Kodama,M. Kolupanova,A. Konaka,L. L. Kormos,Y. Koshio,K. Kowalik,Y. Kudenko,Y. Kudo,A. Kumar Jha,R. Kurjata,V. Kurochka,T. Kutter,L. Labarga,M. Lachat,K. Nakagiri,M. Nakahata,Y. Nakajima,K. D. Nakamura,A. Nakano,Y. Nakano,S. Nakayama,T. Nakaya,K. Nakayoshi,C. E. R. Naseby,K. Lachner,J. Lagoda,S. M. Lakshmi,M. Lamers James,A. Langella,D. H. Langridge,J. -F. Laporte,D. Last,N. Latham,M. Laveder,L. Lavitola,M. Lawe,D. Leon Silverio,S. Levorato,S. V. Lewis,B. Li,C. Lin,R. P. Litchfield,S. L. Liu,W. Li,A. Longhin,A. Lopez Moreno,L. Ludovici.First Measurement of the Electron Neutrino Charged-Current Pion Production Cross Section on Carbon with the T2K Near Detector[EB/OL].(2025-05-01)[2025-07-16].https://arxiv.org/abs/2505.00516.点此复制
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