Measurement of the Ξc+ lifetime

A. H. Mahmood; S. E. Csorna; I. Danko; Z. Xu; G. Bonvicini; D. Cinabro; M. Dubrovin; S. McGee; A. Bornheim; E. Lipeles; S. P. Pappas; A. Shapiro; W. M. Sun; A. J. Weinstein; G. Masek; H. P. Paar; R. Mahapatra; R. J. Morrison; H. N. Nelson; R. A. Briere; G. P. Chen; T. Ferguson; G. Tatishvili; H. Vogel; N. E. Adam; J. P. Alexander; C. Bebek; K. Berkelman; F. Blanc; V. Boisvert; D. G. Cassel; P. S. Drell; J. E. Duboscq; K. M. Ecklund; R. Ehrlich; R. S. Galik; L. Gibbons; B. Gittelman; S. W. Gray; D. L. Hartill; B. K. Heltsley; L. Hsu; C. D. Jones; J. Kandaswamy; D. L. Kreinick; A. Magerkurth; H. Mahlke-Krüger; T. O. Meyer; N. B. Mistry; E. Nordberg; M. Palmer; J. R. Patterson; D. Peterson; J. Pivarski; D. Riley; A. J. Sadoff; H. Schwarthoff; M. R. Shepherd; J. G. Thayer; D. Urner; B. Valant-Spaight; G. Viehhauser; A. Warburton; M. Weinberger; S. B. Athar; P. Avery; C. Prescott; H. Stoeck; J. Yelton; G. Brandenburg; A. Ershov; D. Y.J. Kim; R. Wilson; K. Benslama; B. I. Eisenstein; J. Ernst; G. D. Gollin; R. M. Hans; I. Karliner; N. Lowrey; M. A. Marsh; C. Plager; C. Sedlack; M. Selen; J. J. Thaler; J. Williams; K. W. Edwards; R. Ammar; D. Besson; X. Zhao; S. Anderson; V. V. Frolov; Y. Kubota; S. J. Lee; S. Z. Li; R. Poling; A. Smith; C. J. Stepaniak; J. Urheim

doi:10.1103/PhysRevD.65.031102

Measurement of the Ξ_c⁺ lifetime

A. H. Mahmood, S. E. Csorna, I. Danko, Z. Xu, G. Bonvicini, D. Cinabro, M. Dubrovin, S. McGee, A. Bornheim, E. Lipeles, S. P. Pappas, A. Shapiro, W. M. Sun, A. J. Weinstein, G. Masek, H. P. Paar, R. Mahapatra, R. J. Morrison, H. N. Nelson, R. A. BriereG. P. Chen, T. Ferguson, G. Tatishvili, H. Vogel, N. E. Adam, J. P. Alexander, C. Bebek, K. Berkelman, F. Blanc, V. Boisvert, D. G. Cassel, P. S. Drell, J. E. Duboscq, K. M. Ecklund, R. Ehrlich, R. S. Galik, L. Gibbons, B. Gittelman, S. W. Gray, D. L. Hartill, B. K. Heltsley, L. Hsu, C. D. Jones, J. Kandaswamy, D. L. Kreinick, A. Magerkurth, H. Mahlke-Krüger, T. O. Meyer, N. B. Mistry, E. Nordberg, M. Palmer, J. R. Patterson, D. Peterson, J. Pivarski, D. Riley, A. J. Sadoff, H. Schwarthoff, M. R. Shepherd, J. G. Thayer, D. Urner, B. Valant-Spaight, G. Viehhauser, A. Warburton, M. Weinberger, S. B. Athar, P. Avery, C. Prescott, H. Stoeck, J. Yelton, G. Brandenburg, A. Ershov, D. Y.J. Kim, R. Wilson, K. Benslama, B. I. Eisenstein, J. Ernst, G. D. Gollin, R. M. Hans, I. Karliner, N. Lowrey, M. A. Marsh, C. Plager, C. Sedlack, M. Selen, J. J. Thaler, J. Williams, K. W. Edwards, R. Ammar, D. Besson, X. Zhao, S. Anderson, V. V. Frolov, Y. Kubota, S. J. Lee, S. Z. Li, R. Poling, A. Smith, C. J. Stepaniak, J. Urheim

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Abstract

The Ξ_c⁺ lifetime is measured using 9.0 fb ^-1 of e⁺e^- annihilation data collected on and just below the Y(45) resonance with the CLEO II.V detector at CESR. This is the first measurement of the Ξ_c⁺ lifetime from a collider experiment. Using an unbinned maximum likelihood fit, the Ξ_c ⁺ lifetime is measured to be 503 ±47(stat) ± 18(syst) fs. The precision of this measurement is comparable to previous measurements carried out by fixed target experiments with different sources of systematic uncertainties.

Original language	English (US)
Article number	031102
Journal	Physical Review D
Volume	65
Issue number	3
DOIs	https://doi.org/10.1103/PhysRevD.65.031102
State	Published - 2002
Externally published	Yes

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1103/PhysRevD.65.031102

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Mahmood, A. H., Csorna, S. E., Danko, I., Xu, Z., Bonvicini, G., Cinabro, D., Dubrovin, M., McGee, S., Bornheim, A., Lipeles, E., Pappas, S. P., Shapiro, A., Sun, W. M., Weinstein, A. J., Masek, G., Paar, H. P., Mahapatra, R., Morrison, R. J., Nelson, H. N., ... Urheim, J. (2002). Measurement of the Ξ_c⁺ lifetime. Physical Review D, 65(3), Article 031102. https://doi.org/10.1103/PhysRevD.65.031102

@article{98e78ab9b1ae44cfb28b6780d3e7526d,

title = "Measurement of the Ξc+ lifetime",

abstract = "The Ξc+ lifetime is measured using 9.0 fb -1 of e+e- annihilation data collected on and just below the Y(45) resonance with the CLEO II.V detector at CESR. This is the first measurement of the Ξc+ lifetime from a collider experiment. Using an unbinned maximum likelihood fit, the Ξc + lifetime is measured to be 503 ±47(stat) ± 18(syst) fs. The precision of this measurement is comparable to previous measurements carried out by fixed target experiments with different sources of systematic uncertainties.",

author = "Mahmood, {A. H.} and Csorna, {S. E.} and I. Danko and Z. Xu and G. Bonvicini and D. Cinabro and M. Dubrovin and S. McGee and A. Bornheim and E. Lipeles and Pappas, {S. P.} and A. Shapiro and Sun, {W. M.} and Weinstein, {A. J.} and G. Masek and Paar, {H. P.} and R. Mahapatra and Morrison, {R. J.} and Nelson, {H. N.} and Briere, {R. A.} and Chen, {G. P.} and T. Ferguson and G. Tatishvili and H. Vogel and Adam, {N. E.} and Alexander, {J. P.} and C. Bebek and K. Berkelman and F. Blanc and V. Boisvert and Cassel, {D. G.} and Drell, {P. S.} and Duboscq, {J. E.} and Ecklund, {K. M.} and R. Ehrlich and Galik, {R. S.} and L. Gibbons and B. Gittelman and Gray, {S. W.} and Hartill, {D. L.} and Heltsley, {B. K.} and L. Hsu and Jones, {C. D.} and J. Kandaswamy and Kreinick, {D. L.} and A. Magerkurth and H. Mahlke-Kr{\"u}ger and Meyer, {T. O.} and Mistry, {N. B.} and E. Nordberg and M. Palmer and Patterson, {J. R.} and D. Peterson and J. Pivarski and D. Riley and Sadoff, {A. J.} and H. Schwarthoff and Shepherd, {M. R.} and Thayer, {J. G.} and D. Urner and B. Valant-Spaight and G. Viehhauser and A. Warburton and M. Weinberger and Athar, {S. B.} and P. Avery and C. Prescott and H. Stoeck and J. Yelton and G. Brandenburg and A. Ershov and Kim, {D. Y.J.} and R. Wilson and K. Benslama and Eisenstein, {B. I.} and J. Ernst and Gollin, {G. D.} and Hans, {R. M.} and I. Karliner and N. Lowrey and Marsh, {M. A.} and C. Plager and C. Sedlack and M. Selen and Thaler, {J. J.} and J. Williams and Edwards, {K. W.} and R. Ammar and D. Besson and X. Zhao and S. Anderson and Frolov, {V. V.} and Y. Kubota and Lee, {S. J.} and Li, {S. Z.} and R. Poling and A. Smith and Stepaniak, {C. J.} and J. Urheim",

year = "2002",

doi = "10.1103/PhysRevD.65.031102",

language = "English (US)",

volume = "65",

journal = "Physical Review D",

issn = "0556-2821",

publisher = "American Physical Society",

number = "3",

}

Mahmood, AH, Csorna, SE, Danko, I, Xu, Z, Bonvicini, G, Cinabro, D, Dubrovin, M, McGee, S, Bornheim, A, Lipeles, E, Pappas, SP, Shapiro, A, Sun, WM, Weinstein, AJ, Masek, G, Paar, HP, Mahapatra, R, Morrison, RJ, Nelson, HN, Briere, RA, Chen, GP, Ferguson, T, Tatishvili, G, Vogel, H, Adam, NE, Alexander, JP, Bebek, C, Berkelman, K, Blanc, F, Boisvert, V, Cassel, DG, Drell, PS, Duboscq, JE, Ecklund, KM, Ehrlich, R, Galik, RS, Gibbons, L, Gittelman, B, Gray, SW, Hartill, DL, Heltsley, BK, Hsu, L, Jones, CD, Kandaswamy, J, Kreinick, DL, Magerkurth, A, Mahlke-Krüger, H, Meyer, TO, Mistry, NB, Nordberg, E, Palmer, M, Patterson, JR, Peterson, D, Pivarski, J, Riley, D, Sadoff, AJ, Schwarthoff, H, Shepherd, MR, Thayer, JG, Urner, D, Valant-Spaight, B, Viehhauser, G, Warburton, A, Weinberger, M, Athar, SB, Avery, P, Prescott, C, Stoeck, H, Yelton, J, Brandenburg, G, Ershov, A, Kim, DYJ, Wilson, R, Benslama, K, Eisenstein, BI, Ernst, J, Gollin, GD, Hans, RM, Karliner, I, Lowrey, N, Marsh, MA, Plager, C, Sedlack, C, Selen, M, Thaler, JJ, Williams, J, Edwards, KW, Ammar, R, Besson, D, Zhao, X, Anderson, S, Frolov, VV, Kubota, Y, Lee, SJ, Li, SZ, Poling, R, Smith, A, Stepaniak, CJ & Urheim, J 2002, 'Measurement of the Ξ_c⁺ lifetime', Physical Review D, vol. 65, no. 3, 031102. https://doi.org/10.1103/PhysRevD.65.031102

TY - JOUR

T1 - Measurement of the Ξc+ lifetime

AU - Mahmood, A. H.

AU - Csorna, S. E.

AU - Danko, I.

AU - Xu, Z.

AU - Bonvicini, G.

AU - Cinabro, D.

AU - Dubrovin, M.

AU - McGee, S.

AU - Bornheim, A.

AU - Lipeles, E.

AU - Pappas, S. P.

AU - Shapiro, A.

AU - Sun, W. M.

AU - Weinstein, A. J.

AU - Masek, G.

AU - Paar, H. P.

AU - Mahapatra, R.

AU - Morrison, R. J.

AU - Nelson, H. N.

AU - Briere, R. A.

AU - Chen, G. P.

AU - Ferguson, T.

AU - Tatishvili, G.

AU - Vogel, H.

AU - Adam, N. E.

AU - Alexander, J. P.

AU - Bebek, C.

AU - Berkelman, K.

AU - Blanc, F.

AU - Boisvert, V.

AU - Cassel, D. G.

AU - Drell, P. S.

AU - Duboscq, J. E.

AU - Ecklund, K. M.

AU - Ehrlich, R.

AU - Galik, R. S.

AU - Gibbons, L.

AU - Gittelman, B.

AU - Gray, S. W.

AU - Hartill, D. L.

AU - Heltsley, B. K.

AU - Hsu, L.

AU - Jones, C. D.

AU - Kandaswamy, J.

AU - Kreinick, D. L.

AU - Magerkurth, A.

AU - Mahlke-Krüger, H.

AU - Meyer, T. O.

AU - Mistry, N. B.

AU - Nordberg, E.

AU - Palmer, M.

AU - Patterson, J. R.

AU - Peterson, D.

AU - Pivarski, J.

AU - Riley, D.

AU - Sadoff, A. J.

AU - Schwarthoff, H.

AU - Shepherd, M. R.

AU - Thayer, J. G.

AU - Urner, D.

AU - Valant-Spaight, B.

AU - Viehhauser, G.

AU - Warburton, A.

AU - Weinberger, M.

AU - Athar, S. B.

AU - Avery, P.

AU - Prescott, C.

AU - Stoeck, H.

AU - Yelton, J.

AU - Brandenburg, G.

AU - Ershov, A.

AU - Kim, D. Y.J.

AU - Wilson, R.

AU - Benslama, K.

AU - Eisenstein, B. I.

AU - Ernst, J.

AU - Gollin, G. D.

AU - Hans, R. M.

AU - Karliner, I.

AU - Lowrey, N.

AU - Marsh, M. A.

AU - Plager, C.

AU - Sedlack, C.

AU - Selen, M.

AU - Thaler, J. J.

AU - Williams, J.

AU - Edwards, K. W.

AU - Ammar, R.

AU - Besson, D.

AU - Zhao, X.

AU - Anderson, S.

AU - Frolov, V. V.

AU - Kubota, Y.

AU - Lee, S. J.

AU - Li, S. Z.

AU - Poling, R.

AU - Smith, A.

AU - Stepaniak, C. J.

AU - Urheim, J.

PY - 2002

Y1 - 2002

N2 - The Ξc+ lifetime is measured using 9.0 fb -1 of e+e- annihilation data collected on and just below the Y(45) resonance with the CLEO II.V detector at CESR. This is the first measurement of the Ξc+ lifetime from a collider experiment. Using an unbinned maximum likelihood fit, the Ξc + lifetime is measured to be 503 ±47(stat) ± 18(syst) fs. The precision of this measurement is comparable to previous measurements carried out by fixed target experiments with different sources of systematic uncertainties.

AB - The Ξc+ lifetime is measured using 9.0 fb -1 of e+e- annihilation data collected on and just below the Y(45) resonance with the CLEO II.V detector at CESR. This is the first measurement of the Ξc+ lifetime from a collider experiment. Using an unbinned maximum likelihood fit, the Ξc + lifetime is measured to be 503 ±47(stat) ± 18(syst) fs. The precision of this measurement is comparable to previous measurements carried out by fixed target experiments with different sources of systematic uncertainties.

UR - http://www.scopus.com/inward/record.url?scp=84859678775&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84859678775&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.65.031102

DO - 10.1103/PhysRevD.65.031102

M3 - Article

AN - SCOPUS:84859678775

SN - 0556-2821

VL - 65

JO - Physical Review D

JF - Physical Review D

IS - 3

M1 - 031102

ER -

Measurement of the Ξ_c⁺ lifetime

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