Analysis of the semileptonic decay D0 → K̄0π-μ+ν

J. M. Link; P. M. Yager; J. C. Anjos; I. Bediaga; C. Göbel; A. A. Machado; J. Magnin; A. Massafferri; J. M. De Miranda; I. M. Pepe; E. Polycarpo; A. C. Dos Reis; S. Carrillo; E. Casimiro; E. Cuautle; A. Sánchez-Hernández; C. Uribe; F. Vázquez; L. Agostino; L. Cinquini; J. P. Cumalat; B. O'Reilly; I. Segoni; K. Stenson; J. N. Butler; H. W.K. Cheung; G. Chiodini; I. Gaines; P. H. Garbincius; L. A. Garren; E. Gottschalk; P. H. Kasper; A. E. Kreymer; R. Kutschke; M. Wang; L. Benussi; M. Bertani; S. Bianco; F. L. Fabbri; A. Zallo; M. Reyes; C. Cawlfield; D. Y. Kim; A. Rahimi; J. Wiss; R. Gardner; A. Kryemadhi; Y. S. Chung; J. S. Kang; B. R. Ko; J. W. Kwak; K. B. Lee; K. Cho; H. Park; G. Alimonti; S. Barberis; M. Boschini; A. Cerutti; P. D'Angelo; M. DiCorato; P. Dini; L. Edera; S. Erba; P. Inzani; F. Leveraro; S. Malvezzi; D. Menasce; M. Mezzadri; L. Moroni; D. Pedrini; C. Pontoglio; F. Prelz; M. Rovere; S. Sala; T. F. Davenport; V. Arena; G. Boca; G. Bonomi; G. Gianini; G. Liguori; D. Lopes Pegna; M. M. Merlo; D. Pantea; S. P. Ratti; C. Riccardi; P. Vitulo; H. Hernandez; A. M. Lopez; H. Mendez; A. Paris; J. Quinones; J. E. Ramirez; Y. Zhang; J. R. Wilson; T. Handler; R. Mitchell; D. Engh; M. Hosack; W. E. Johns; E. Luiggi; J. E. Moore; M. Nehring; P. D. Sheldon; E. W. Vaandering; M. Webster; M. Sheaff

doi:10.1016/j.physletb.2004.12.037

Analysis of the semileptonic decay D⁰ → K̄⁰π^-μ⁺ν

J. M. Link, P. M. Yager, J. C. Anjos, I. Bediaga, C. Göbel, A. A. Machado, J. Magnin, A. Massafferri, J. M. De Miranda, I. M. Pepe, E. Polycarpo, A. C. Dos Reis, S. Carrillo, E. Casimiro, E. Cuautle, A. Sánchez-Hernández, C. Uribe, F. Vázquez, L. Agostino, L. CinquiniJ. P. Cumalat, B. O'Reilly, I. Segoni, K. Stenson, J. N. Butler, H. W.K. Cheung, G. Chiodini, I. Gaines, P. H. Garbincius, L. A. Garren, E. Gottschalk, P. H. Kasper, A. E. Kreymer, R. Kutschke, M. Wang, L. Benussi, M. Bertani, S. Bianco, F. L. Fabbri, A. Zallo, M. Reyes, C. Cawlfield, D. Y. Kim, A. Rahimi, J. Wiss, R. Gardner, A. Kryemadhi, Y. S. Chung, J. S. Kang, B. R. Ko, J. W. Kwak, K. B. Lee, K. Cho, H. Park, G. Alimonti, S. Barberis, M. Boschini, A. Cerutti, P. D'Angelo, M. DiCorato, P. Dini, L. Edera, S. Erba, P. Inzani, F. Leveraro, S. Malvezzi, D. Menasce, M. Mezzadri, L. Moroni, D. Pedrini, C. Pontoglio, F. Prelz, M. Rovere, S. Sala, T. F. Davenport, V. Arena, G. Boca, G. Bonomi, G. Gianini, G. Liguori, D. Lopes Pegna, M. M. Merlo, D. Pantea, S. P. Ratti, C. Riccardi, P. Vitulo, H. Hernandez, A. M. Lopez, H. Mendez, A. Paris, J. Quinones, J. E. Ramirez, Y. Zhang, J. R. Wilson, T. Handler, R. Mitchell, D. Engh, M. Hosack, W. E. Johns, E. Luiggi, J. E. Moore, M. Nehring, P. D. Sheldon, E. W. Vaandering, M. Webster, M. Sheaff

Physics

Research output: Contribution to journal › Article › peer-review

Abstract

Using data collected by the fixed target Fermilab experiment FOCUS, we present several first measurements for the semileptonic decay D0→K̄0π-μ+ν. Using a model that includes a K̄0π- s-wave component, we measure the form factor ratios to be rv=1.71±0. 68±0.34 and r2=0.91±0.37±0.10 and the s-wave amplitude to be A=0.35±0.22±0.05 GeV-1. Finally, we measure the vector semileptonic branching ratio Γ(D0→K*(892)-μ+ν) Γ(D0→K̄0π-π+)=0.337±0.034±0.013.

Original language	English (US)
Pages (from-to)	67-77
Number of pages	11
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	607
Issue number	1-2
DOIs	https://doi.org/10.1016/j.physletb.2004.12.037
State	Published - Feb 3 2005

ASJC Scopus subject areas

Nuclear and High Energy Physics

Online availability

10.1016/j.physletb.2004.12.037

Library availability

Discover UIUC Full Text

Cite this

Link, J. M., Yager, P. M., Anjos, J. C., Bediaga, I., Göbel, C., Machado, A. A., Magnin, J., Massafferri, A., De Miranda, J. M., Pepe, I. M., Polycarpo, E., Dos Reis, A. C., Carrillo, S., Casimiro, E., Cuautle, E., Sánchez-Hernández, A., Uribe, C., Vázquez, F., Agostino, L., ... Sheaff, M. (2005). Analysis of the semileptonic decay D⁰ → K̄⁰π^-μ⁺ν. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 607(1-2), 67-77. https://doi.org/10.1016/j.physletb.2004.12.037

Link, JM, Yager, PM, Anjos, JC, Bediaga, I, Göbel, C, Machado, AA, Magnin, J, Massafferri, A, De Miranda, JM, Pepe, IM, Polycarpo, E, Dos Reis, AC, Carrillo, S, Casimiro, E, Cuautle, E, Sánchez-Hernández, A, Uribe, C, Vázquez, F, Agostino, L, Cinquini, L, Cumalat, JP, O'Reilly, B, Segoni, I, Stenson, K, Butler, JN, Cheung, HWK, Chiodini, G, Gaines, I, Garbincius, PH, Garren, LA, Gottschalk, E, Kasper, PH, Kreymer, AE, Kutschke, R, Wang, M, Benussi, L, Bertani, M, Bianco, S, Fabbri, FL, Zallo, A, Reyes, M, Cawlfield, C, Kim, DY, Rahimi, A, Wiss, J, Gardner, R, Kryemadhi, A, Chung, YS, Kang, JS, Ko, BR, Kwak, JW, Lee, KB, Cho, K, Park, H, Alimonti, G, Barberis, S, Boschini, M, Cerutti, A, D'Angelo, P, DiCorato, M, Dini, P, Edera, L, Erba, S, Inzani, P, Leveraro, F, Malvezzi, S, Menasce, D, Mezzadri, M, Moroni, L, Pedrini, D, Pontoglio, C, Prelz, F, Rovere, M, Sala, S, Davenport, TF, Arena, V, Boca, G, Bonomi, G, Gianini, G, Liguori, G, Lopes Pegna, D, Merlo, MM, Pantea, D, Ratti, SP, Riccardi, C, Vitulo, P, Hernandez, H, Lopez, AM, Mendez, H, Paris, A, Quinones, J, Ramirez, JE, Zhang, Y, Wilson, JR, Handler, T, Mitchell, R, Engh, D, Hosack, M, Johns, WE, Luiggi, E, Moore, JE, Nehring, M, Sheldon, PD, Vaandering, EW, Webster, M & Sheaff, M 2005, 'Analysis of the semileptonic decay D⁰ → K̄⁰π^-μ⁺ν', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 607, no. 1-2, pp. 67-77. https://doi.org/10.1016/j.physletb.2004.12.037

@article{e5786e3ed5d74f0b87b1f5d290343f35,

title = "Analysis of the semileptonic decay D0 → {\=K}0π-μ+ν",

abstract = "Using data collected by the fixed target Fermilab experiment FOCUS, we present several first measurements for the semileptonic decay D0→{\=K}0π-μ+ν. Using a model that includes a {\=K}0π- s-wave component, we measure the form factor ratios to be rv=1.71±0. 68±0.34 and r2=0.91±0.37±0.10 and the s-wave amplitude to be A=0.35±0.22±0.05 GeV-1. Finally, we measure the vector semileptonic branching ratio Γ(D0→K*(892)-μ+ν) Γ(D0→{\=K}0π-π+)=0.337±0.034±0.013.",

author = "Link, {J. M.} and Yager, {P. M.} and Anjos, {J. C.} and I. Bediaga and C. G{\"o}bel and Machado, {A. A.} and J. Magnin and A. Massafferri and {De Miranda}, {J. M.} and Pepe, {I. M.} and E. Polycarpo and {Dos Reis}, {A. C.} and S. Carrillo and E. Casimiro and E. Cuautle and A. S{\'a}nchez-Hern{\'a}ndez and C. Uribe and F. V{\'a}zquez and L. Agostino and L. Cinquini and Cumalat, {J. P.} and B. O'Reilly and I. Segoni and K. Stenson and Butler, {J. N.} and Cheung, {H. W.K.} and G. Chiodini and I. Gaines and Garbincius, {P. H.} and Garren, {L. A.} and E. Gottschalk and Kasper, {P. H.} and Kreymer, {A. E.} and R. Kutschke and M. Wang and L. Benussi and M. Bertani and S. Bianco and Fabbri, {F. L.} and A. Zallo and M. Reyes and C. Cawlfield and Kim, {D. Y.} and A. Rahimi and J. Wiss and R. Gardner and A. Kryemadhi and Chung, {Y. S.} and Kang, {J. S.} and Ko, {B. R.} and Kwak, {J. W.} and Lee, {K. B.} and K. Cho and H. Park and G. Alimonti and S. Barberis and M. Boschini and A. Cerutti and P. D'Angelo and M. DiCorato and P. Dini and L. Edera and S. Erba and P. Inzani and F. Leveraro and S. Malvezzi and D. Menasce and M. Mezzadri and L. Moroni and D. Pedrini and C. Pontoglio and F. Prelz and M. Rovere and S. Sala and Davenport, {T. F.} and V. Arena and G. Boca and G. Bonomi and G. Gianini and G. Liguori and {Lopes Pegna}, D. and Merlo, {M. M.} and D. Pantea and Ratti, {S. P.} and C. Riccardi and P. Vitulo and H. Hernandez and Lopez, {A. M.} and H. Mendez and A. Paris and J. Quinones and Ramirez, {J. E.} and Y. Zhang and Wilson, {J. R.} and T. Handler and R. Mitchell and D. Engh and M. Hosack and Johns, {W. E.} and E. Luiggi and Moore, {J. E.} and M. Nehring and Sheldon, {P. D.} and Vaandering, {E. W.} and M. Webster and M. Sheaff",

note = "Funding Information: We wish to acknowledge the assistance of the staffs of Fermi National Accelerator Laboratory, the INFN of Italy, and the physics departments of the collaborating institutions. This research was supported in part by the US National Science Foundation, the US Department of Energy, the Italian Istituto Nazionale di Fisica Nucleare and Ministero dell'Universit{\`a} e della Ricerca Scientifica e Tecnologica, the Brazilian Conselho Nacional de Desenvolvimento Cient{\'i}fico e Tecnol{\'o}gico, CONACyT-M{\'e}xico, the Korean Ministry of Education, and the Korean Science and Engineering Foundation.",

year = "2005",

month = feb,

day = "3",

doi = "10.1016/j.physletb.2004.12.037",

language = "English (US)",

volume = "607",

pages = "67--77",

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

issn = "0370-2693",

publisher = "Elsevier",

number = "1-2",

}

TY - JOUR

T1 - Analysis of the semileptonic decay D0 → K̄0π-μ+ν

AU - Link, J. M.

AU - Yager, P. M.

AU - Anjos, J. C.

AU - Bediaga, I.

AU - Göbel, C.

AU - Machado, A. A.

AU - Magnin, J.

AU - Massafferri, A.

AU - De Miranda, J. M.

AU - Pepe, I. M.

AU - Polycarpo, E.

AU - Dos Reis, A. C.

AU - Carrillo, S.

AU - Casimiro, E.

AU - Cuautle, E.

AU - Sánchez-Hernández, A.

AU - Uribe, C.

AU - Vázquez, F.

AU - Agostino, L.

AU - Cinquini, L.

AU - Cumalat, J. P.

AU - O'Reilly, B.

AU - Segoni, I.

AU - Stenson, K.

AU - Butler, J. N.

AU - Cheung, H. W.K.

AU - Chiodini, G.

AU - Gaines, I.

AU - Garbincius, P. H.

AU - Garren, L. A.

AU - Gottschalk, E.

AU - Kasper, P. H.

AU - Kreymer, A. E.

AU - Kutschke, R.

AU - Wang, M.

AU - Benussi, L.

AU - Bertani, M.

AU - Bianco, S.

AU - Fabbri, F. L.

AU - Zallo, A.

AU - Reyes, M.

AU - Cawlfield, C.

AU - Kim, D. Y.

AU - Rahimi, A.

AU - Wiss, J.

AU - Gardner, R.

AU - Kryemadhi, A.

AU - Chung, Y. S.

AU - Kang, J. S.

AU - Ko, B. R.

AU - Kwak, J. W.

AU - Lee, K. B.

AU - Cho, K.

AU - Park, H.

AU - Alimonti, G.

AU - Barberis, S.

AU - Boschini, M.

AU - Cerutti, A.

AU - D'Angelo, P.

AU - DiCorato, M.

AU - Dini, P.

AU - Edera, L.

AU - Erba, S.

AU - Inzani, P.

AU - Leveraro, F.

AU - Malvezzi, S.

AU - Menasce, D.

AU - Mezzadri, M.

AU - Moroni, L.

AU - Pedrini, D.

AU - Pontoglio, C.

AU - Prelz, F.

AU - Rovere, M.

AU - Sala, S.

AU - Davenport, T. F.

AU - Arena, V.

AU - Boca, G.

AU - Bonomi, G.

AU - Gianini, G.

AU - Liguori, G.

AU - Lopes Pegna, D.

AU - Merlo, M. M.

AU - Pantea, D.

AU - Ratti, S. P.

AU - Riccardi, C.

AU - Vitulo, P.

AU - Hernandez, H.

AU - Lopez, A. M.

AU - Mendez, H.

AU - Paris, A.

AU - Quinones, J.

AU - Ramirez, J. E.

AU - Zhang, Y.

AU - Wilson, J. R.

AU - Handler, T.

AU - Mitchell, R.

AU - Engh, D.

AU - Hosack, M.

AU - Johns, W. E.

AU - Luiggi, E.

AU - Moore, J. E.

AU - Nehring, M.

AU - Sheldon, P. D.

AU - Vaandering, E. W.

AU - Webster, M.

AU - Sheaff, M.

N1 - Funding Information: We wish to acknowledge the assistance of the staffs of Fermi National Accelerator Laboratory, the INFN of Italy, and the physics departments of the collaborating institutions. This research was supported in part by the US National Science Foundation, the US Department of Energy, the Italian Istituto Nazionale di Fisica Nucleare and Ministero dell'Università e della Ricerca Scientifica e Tecnologica, the Brazilian Conselho Nacional de Desenvolvimento Científico e Tecnológico, CONACyT-México, the Korean Ministry of Education, and the Korean Science and Engineering Foundation.

PY - 2005/2/3

Y1 - 2005/2/3

N2 - Using data collected by the fixed target Fermilab experiment FOCUS, we present several first measurements for the semileptonic decay D0→K̄0π-μ+ν. Using a model that includes a K̄0π- s-wave component, we measure the form factor ratios to be rv=1.71±0. 68±0.34 and r2=0.91±0.37±0.10 and the s-wave amplitude to be A=0.35±0.22±0.05 GeV-1. Finally, we measure the vector semileptonic branching ratio Γ(D0→K*(892)-μ+ν) Γ(D0→K̄0π-π+)=0.337±0.034±0.013.

AB - Using data collected by the fixed target Fermilab experiment FOCUS, we present several first measurements for the semileptonic decay D0→K̄0π-μ+ν. Using a model that includes a K̄0π- s-wave component, we measure the form factor ratios to be rv=1.71±0. 68±0.34 and r2=0.91±0.37±0.10 and the s-wave amplitude to be A=0.35±0.22±0.05 GeV-1. Finally, we measure the vector semileptonic branching ratio Γ(D0→K*(892)-μ+ν) Γ(D0→K̄0π-π+)=0.337±0.034±0.013.

UR - http://www.scopus.com/inward/record.url?scp=19944430843&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=19944430843&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2004.12.037

DO - 10.1016/j.physletb.2004.12.037

M3 - Article

AN - SCOPUS:19944430843

SN - 0370-2693

VL - 607

SP - 67

EP - 77

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 - 1-2

ER -