Measurements of the Σ(c)/0 and Σ(c)/++ mass splittings

J. M. Link; V. S. Paolone; M. Reyes; P. M. Yager; J. C. Anjos; I. Bediaga; C. Göbel; J. Magnin; J. M. de Miranda; I. M. Pepe; A. C. dos Reis; F. R.A. Simão; S. Carrillo; E. Casimiro; H. Mendez; A. Sánchez-Hernández; C. Uribe; F. Vazquez; L. Cinquini; J. P. Cumalat; J. E. Ramirez; B. O'Reilly; E. W. Vaandering; J. N. Butler; H. W.K. Cheung; I. Gaines; P. H. Garbincius; L. A. Garren; E. Gottschalk; S. A. Gourlay; P. H. Kasper; A. E. Kreymer; R. Kutschke; S. Bianco; F. L. Fabbri; S. Sarwar; A. Zallo; C. Cawlfield; D. Y. Kim; K. S. Park; A. Rahimi; J. Wiss; R. Gardner; Y. S. Chung; J. S. Kang; B. R. Ko; J. W. Kwak; K. B. Lee; S. S. Myung; H. Park; G. Alimonti; M. Boschini; D. Brambilla; B. Caccianiga; A. Calandrino; P. D'Angelo; M. DiCorato; P. Dini; M. Giammarchi; P. Inzani; F. Leveraro; S. Malvezzi; D. Menasce; M. Mezzadri; L. Milazzo; L. Moroni; D. Pedrini; F. Prelz; M. Rovere; A. Sala; S. Sala; T. F. Davenport; V. Arena; G. Boca; G. Bonomi; G. Gianini; G. Liguori; M. Merlo; D. Pantea; S. P. Ratti; C. Riccardi; P. Torre; L. Viola; P. Vitulo; H. Hernandez; A. M. Lopez; L. Mendez; A. Mirles; E. Montiel; D. Olaya; J. Quinones; C. Rivera; Y. Zhang; N. Copty; M. Purohit; J. R. Wilson; K. Cho; T. Handler; D. Engh; W. E. Johns; M. Hosack; M. S. Nehring; M. Sales; P. D. Sheldon; K. Stenson; M. S. Webster; M. Sheaff; Y. J. Kwon

doi:10.1016/S0370-2693(00)00867-4

Measurements of the Σ(c)/⁰ and Σ(c)/⁺⁺ mass splittings

J. M. Link, V. S. Paolone, M. Reyes, P. M. Yager, J. C. Anjos, I. Bediaga, C. Göbel, J. Magnin, J. M. de Miranda, I. M. Pepe, A. C. dos Reis, F. R.A. Simão, S. Carrillo, E. Casimiro, H. Mendez, A. Sánchez-Hernández, C. Uribe, F. Vazquez, L. Cinquini, J. P. CumalatJ. E. Ramirez, B. O'Reilly, E. W. Vaandering, J. N. Butler, H. W.K. Cheung, I. Gaines, P. H. Garbincius, L. A. Garren, E. Gottschalk, S. A. Gourlay, P. H. Kasper, A. E. Kreymer, R. Kutschke, S. Bianco, F. L. Fabbri, S. Sarwar, A. Zallo, C. Cawlfield, D. Y. Kim, K. S. Park, A. Rahimi, J. Wiss, R. Gardner, Y. S. Chung, J. S. Kang, B. R. Ko, J. W. Kwak, K. B. Lee, S. S. Myung, H. Park, G. Alimonti, M. Boschini, D. Brambilla, B. Caccianiga, A. Calandrino, P. D'Angelo, M. DiCorato, P. Dini, M. Giammarchi, P. Inzani, F. Leveraro, S. Malvezzi, D. Menasce, M. Mezzadri, L. Milazzo, L. Moroni, D. Pedrini, F. Prelz, M. Rovere, A. Sala, S. Sala, T. F. Davenport, V. Arena, G. Boca, G. Bonomi, G. Gianini, G. Liguori, M. Merlo, D. Pantea, S. P. Ratti, C. Riccardi, P. Torre, L. Viola, P. Vitulo, H. Hernandez, A. M. Lopez, L. Mendez, A. Mirles, E. Montiel, D. Olaya, J. Quinones, C. Rivera, Y. Zhang, N. Copty, M. Purohit, J. R. Wilson, K. Cho, T. Handler, D. Engh, W. E. Johns, M. Hosack, M. S. Nehring, M. Sales, P. D. Sheldon, K. Stenson, M. S. Webster, M. Sheaff, Y. J. Kwon

Physics

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

Abstract

Using a high statistics sample of photoproduced charmed particles from the FOCUS experiment at Fermilab (FNAL-E831), we measure the mass splittings of the charmed baryons Σ(c)/⁰ and Σ(c)/⁺⁺. We find M(Σ(c)/⁰ - Λ(c)/⁺) = 167.38 ± 0.21 ± 0.13 MeV/c² and M(Σ(c)/⁺⁺ - Λ(c)/⁺) = 167.35 ± 0.19 ± 0.12 MeV/c² with samples of 362 ± 36 and 461 ± 39 events, respectively. We measure the isospin mass splitting M(Σ(c)/⁺⁺ - Σ(c)/⁰) to be -0.03 ± 0.28 ± 0.11 MeV/c². The first errors are statistical and the second are systematic. (C) 2000 Elsevier Science B.V.

Original language	English (US)
Pages (from-to)	218-224
Number of pages	7
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	488
Issue number	3-4
DOIs	https://doi.org/10.1016/S0370-2693(00)00867-4
State	Published - Sep 7 2000

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1016/S0370-2693(00)00867-4

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Link, J. M., Paolone, V. S., Reyes, M., Yager, P. M., Anjos, J. C., Bediaga, I., Göbel, C., Magnin, J., de Miranda, J. M., Pepe, I. M., dos Reis, A. C., Simão, F. R. A., Carrillo, S., Casimiro, E., Mendez, H., Sánchez-Hernández, A., Uribe, C., Vazquez, F., Cinquini, L., ... Kwon, Y. J. (2000). Measurements of the Σ(c)/⁰ and Σ(c)/⁺⁺ mass splittings. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 488(3-4), 218-224. https://doi.org/10.1016/S0370-2693(00)00867-4

Link, JM, Paolone, VS, Reyes, M, Yager, PM, Anjos, JC, Bediaga, I, Göbel, C, Magnin, J, de Miranda, JM, Pepe, IM, dos Reis, AC, Simão, FRA, Carrillo, S, Casimiro, E, Mendez, H, Sánchez-Hernández, A, Uribe, C, Vazquez, F, Cinquini, L, Cumalat, JP, Ramirez, JE, O'Reilly, B, Vaandering, EW, Butler, JN, Cheung, HWK, Gaines, I, Garbincius, PH, Garren, LA, Gottschalk, E, Gourlay, SA, Kasper, PH, Kreymer, AE, Kutschke, R, Bianco, S, Fabbri, FL, Sarwar, S, Zallo, A, Cawlfield, C, Kim, DY, Park, KS, Rahimi, A, Wiss, J, Gardner, R, Chung, YS, Kang, JS, Ko, BR, Kwak, JW, Lee, KB, Myung, SS, Park, H, Alimonti, G, Boschini, M, Brambilla, D, Caccianiga, B, Calandrino, A, D'Angelo, P, DiCorato, M, Dini, P, Giammarchi, M, Inzani, P, Leveraro, F, Malvezzi, S, Menasce, D, Mezzadri, M, Milazzo, L, Moroni, L, Pedrini, D, Prelz, F, Rovere, M, Sala, A, Sala, S, Davenport, TF, Arena, V, Boca, G, Bonomi, G, Gianini, G, Liguori, G, Merlo, M, Pantea, D, Ratti, SP, Riccardi, C, Torre, P, Viola, L, Vitulo, P, Hernandez, H, Lopez, AM, Mendez, L, Mirles, A, Montiel, E, Olaya, D, Quinones, J, Rivera, C, Zhang, Y, Copty, N, Purohit, M, Wilson, JR, Cho, K, Handler, T, Engh, D, Johns, WE, Hosack, M, Nehring, MS, Sales, M, Sheldon, PD, Stenson, K, Webster, MS, Sheaff, M & Kwon, YJ 2000, 'Measurements of the Σ(c)/⁰ and Σ(c)/⁺⁺ mass splittings', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 488, no. 3-4, pp. 218-224. https://doi.org/10.1016/S0370-2693(00)00867-4

@article{b441901b1bde4608beb236741cb12a0b,

title = "Measurements of the Σ(c)/0 and Σ(c)/++ mass splittings",

abstract = "Using a high statistics sample of photoproduced charmed particles from the FOCUS experiment at Fermilab (FNAL-E831), we measure the mass splittings of the charmed baryons Σ(c)/0 and Σ(c)/++. We find M(Σ(c)/0 - Λ(c)/+) = 167.38 ± 0.21 ± 0.13 MeV/c2 and M(Σ(c)/++ - Λ(c)/+) = 167.35 ± 0.19 ± 0.12 MeV/c2 with samples of 362 ± 36 and 461 ± 39 events, respectively. We measure the isospin mass splitting M(Σ(c)/++ - Σ(c)/0) to be -0.03 ± 0.28 ± 0.11 MeV/c2. The first errors are statistical and the second are systematic. (C) 2000 Elsevier Science B.V.",

author = "Link, {J. M.} and Paolone, {V. S.} and M. Reyes and Yager, {P. M.} and Anjos, {J. C.} and I. Bediaga and C. G{\"o}bel and J. Magnin and {de Miranda}, {J. M.} and Pepe, {I. M.} and {dos Reis}, {A. C.} and Sim{\~a}o, {F. R.A.} and S. Carrillo and E. Casimiro and H. Mendez and A. S{\'a}nchez-Hern{\'a}ndez and C. Uribe and F. Vazquez and L. Cinquini and Cumalat, {J. P.} and Ramirez, {J. E.} and B. O'Reilly and Vaandering, {E. W.} and Butler, {J. N.} and Cheung, {H. W.K.} and I. Gaines and Garbincius, {P. H.} and Garren, {L. A.} and E. Gottschalk and Gourlay, {S. A.} and Kasper, {P. H.} and Kreymer, {A. E.} and R. Kutschke and S. Bianco and Fabbri, {F. L.} and S. Sarwar and A. Zallo and C. Cawlfield and Kim, {D. Y.} and Park, {K. S.} and A. Rahimi and J. Wiss and R. Gardner and Chung, {Y. S.} and Kang, {J. S.} and Ko, {B. R.} and Kwak, {J. W.} and Lee, {K. B.} and Myung, {S. S.} and H. Park and G. Alimonti and M. Boschini and D. Brambilla and B. Caccianiga and A. Calandrino and P. D'Angelo and M. DiCorato and P. Dini and M. Giammarchi and P. Inzani and F. Leveraro and S. Malvezzi and D. Menasce and M. Mezzadri and L. Milazzo and L. Moroni and D. Pedrini and F. Prelz and M. Rovere and A. Sala and S. Sala and Davenport, {T. F.} and V. Arena and G. Boca and G. Bonomi and G. Gianini and G. Liguori and M. Merlo and D. Pantea and Ratti, {S. P.} and C. Riccardi and P. Torre and L. Viola and P. Vitulo and H. Hernandez and Lopez, {A. M.} and L. Mendez and A. Mirles and E. Montiel and D. Olaya and J. Quinones and C. Rivera and Y. Zhang and N. Copty and M. Purohit and Wilson, {J. R.} and K. Cho and T. Handler and D. Engh and Johns, {W. E.} and M. Hosack and Nehring, {M. S.} and M. Sales and Sheldon, {P. D.} and K. Stenson and Webster, {M. S.} and M. Sheaff and Kwon, {Y. J.}",

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 U.S. National Science Foundation, the U.S. 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{\'ı}fico e Tecnol{\'o}gico, CONACyT-M{\'e}xico, the Korean Ministry of Education, and the Korean Science and Engineering Foundation.",

year = "2000",

month = sep,

day = "7",

doi = "10.1016/S0370-2693(00)00867-4",

language = "English (US)",

volume = "488",

pages = "218--224",

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

issn = "0370-2693",

publisher = "Elsevier B.V.",

number = "3-4",

}

TY - JOUR

T1 - Measurements of the Σ(c)/0 and Σ(c)/++ mass splittings

AU - Link, J. M.

AU - Paolone, V. S.

AU - Reyes, M.

AU - Yager, P. M.

AU - Anjos, J. C.

AU - Bediaga, I.

AU - Göbel, C.

AU - Magnin, J.

AU - de Miranda, J. M.

AU - Pepe, I. M.

AU - dos Reis, A. C.

AU - Simão, F. R.A.

AU - Carrillo, S.

AU - Casimiro, E.

AU - Mendez, H.

AU - Sánchez-Hernández, A.

AU - Uribe, C.

AU - Vazquez, F.

AU - Cinquini, L.

AU - Cumalat, J. P.

AU - Ramirez, J. E.

AU - O'Reilly, B.

AU - Vaandering, E. W.

AU - Butler, J. N.

AU - Cheung, H. W.K.

AU - Gaines, I.

AU - Garbincius, P. H.

AU - Garren, L. A.

AU - Gottschalk, E.

AU - Gourlay, S. A.

AU - Kasper, P. H.

AU - Kreymer, A. E.

AU - Kutschke, R.

AU - Bianco, S.

AU - Fabbri, F. L.

AU - Sarwar, S.

AU - Zallo, A.

AU - Cawlfield, C.

AU - Kim, D. Y.

AU - Park, K. S.

AU - Rahimi, A.

AU - Wiss, J.

AU - Gardner, R.

AU - Chung, Y. S.

AU - Kang, J. S.

AU - Ko, B. R.

AU - Kwak, J. W.

AU - Lee, K. B.

AU - Myung, S. S.

AU - Park, H.

AU - Alimonti, G.

AU - Boschini, M.

AU - Brambilla, D.

AU - Caccianiga, B.

AU - Calandrino, A.

AU - D'Angelo, P.

AU - DiCorato, M.

AU - Dini, P.

AU - Giammarchi, M.

AU - Inzani, P.

AU - Leveraro, F.

AU - Malvezzi, S.

AU - Menasce, D.

AU - Mezzadri, M.

AU - Milazzo, L.

AU - Moroni, L.

AU - Pedrini, D.

AU - Prelz, F.

AU - Rovere, M.

AU - Sala, A.

AU - Sala, S.

AU - Davenport, T. F.

AU - Arena, V.

AU - Boca, G.

AU - Bonomi, G.

AU - Gianini, G.

AU - Liguori, G.

AU - Merlo, M.

AU - Pantea, D.

AU - Ratti, S. P.

AU - Riccardi, C.

AU - Torre, P.

AU - Viola, L.

AU - Vitulo, P.

AU - Hernandez, H.

AU - Lopez, A. M.

AU - Mendez, L.

AU - Mirles, A.

AU - Montiel, E.

AU - Olaya, D.

AU - Quinones, J.

AU - Rivera, C.

AU - Zhang, Y.

AU - Copty, N.

AU - Purohit, M.

AU - Wilson, J. R.

AU - Cho, K.

AU - Handler, T.

AU - Engh, D.

AU - Johns, W. E.

AU - Hosack, M.

AU - Nehring, M. S.

AU - Sales, M.

AU - Sheldon, P. D.

AU - Stenson, K.

AU - Webster, M. S.

AU - Sheaff, M.

AU - Kwon, Y. J.

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 U.S. National Science Foundation, the U.S. 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 Cientı́fico e Tecnológico, CONACyT-México, the Korean Ministry of Education, and the Korean Science and Engineering Foundation.

PY - 2000/9/7

Y1 - 2000/9/7

N2 - Using a high statistics sample of photoproduced charmed particles from the FOCUS experiment at Fermilab (FNAL-E831), we measure the mass splittings of the charmed baryons Σ(c)/0 and Σ(c)/++. We find M(Σ(c)/0 - Λ(c)/+) = 167.38 ± 0.21 ± 0.13 MeV/c2 and M(Σ(c)/++ - Λ(c)/+) = 167.35 ± 0.19 ± 0.12 MeV/c2 with samples of 362 ± 36 and 461 ± 39 events, respectively. We measure the isospin mass splitting M(Σ(c)/++ - Σ(c)/0) to be -0.03 ± 0.28 ± 0.11 MeV/c2. The first errors are statistical and the second are systematic. (C) 2000 Elsevier Science B.V.

AB - Using a high statistics sample of photoproduced charmed particles from the FOCUS experiment at Fermilab (FNAL-E831), we measure the mass splittings of the charmed baryons Σ(c)/0 and Σ(c)/++. We find M(Σ(c)/0 - Λ(c)/+) = 167.38 ± 0.21 ± 0.13 MeV/c2 and M(Σ(c)/++ - Λ(c)/+) = 167.35 ± 0.19 ± 0.12 MeV/c2 with samples of 362 ± 36 and 461 ± 39 events, respectively. We measure the isospin mass splitting M(Σ(c)/++ - Σ(c)/0) to be -0.03 ± 0.28 ± 0.11 MeV/c2. The first errors are statistical and the second are systematic. (C) 2000 Elsevier Science B.V.

UR - http://www.scopus.com/inward/record.url?scp=0034618430&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0034618430&partnerID=8YFLogxK

U2 - 10.1016/S0370-2693(00)00867-4

DO - 10.1016/S0370-2693(00)00867-4

M3 - Article

AN - SCOPUS:0034618430

SN - 0370-2693

VL - 488

SP - 218

EP - 224

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 -