Measurement of exclusive Λc decays with a in the final state

Y. Kubota, M. Lattery, J. K. Nelson, S. Patton, D. Perticone, R. Poling, V. Savinov, S. Schrenk, R. Wang, M. S. Alam, I. J. Kim, B. Nemati, J. J. O'Neill, H. Severini, C. R. Sun, M. M. Zoeller, G. Crawford, C. M. Daubenmier, R. Fulton, D. FujinoK. K. Gan, K. Honscheid, H. Kagan, R. Kass, J. Lee, R. Malchow, F. Morrow, Y. Skovpen, M. Sung, C. White, J. Whitmore, P. Wilson, F. Butler, X. Fu, G. Kalbfleisch, M. Lambrecht, W. R. Ross, P. Skubic, J. Snow, P. L. Wang, M. Wood, D. Bortoletto, D. N. Brown, J. Fast, R. L. McIlwain, T. Miao, D. H. Miller, M. Modesitt, S. F. Schaffner, E. I. Shibata, I. P J Shipsey, P. N. Wang, M. Battle, J. Ernst, H. Kroha, S. Roberts, K. Sparks, E. H. Thorndike, C. H. Wang, J. Dominick, S. Sanghera, Tomasz Skwarnicki, R. Stroynowski, Marina Artuso, D. He, M. Goldberg, N. Horwitz, R. Kennett, G. C. Moneti, F. Muheim, Y. Mukhin, S. Playfer, Y. Rozen, Sheldon Stone, M. Thulasidas, G. Vasseur, G. Zhu, J. Bartelt, S. E. Csorna, Z. Egyed, V. Jain, P. Sheldon, D. S. Akerib, B. Barish, M. Chadha, S. Chan, D. F. Cowen, G. Eigen, J. S. Miller, C. O'Grady, J. Urheim, A. J. Weinstein, D. Acosta, M. Athanas, G. Masek, B. Ong, H. Paar, M. Sivertz, A. Bean, J. Gronberg, R. Kutschke, S. Menary, R. J. Morrison, S. Nakanishi, H. N. Nelson, T. K. Nelson, J. D. Richman, A. Ryd, H. Tajima, D. Schmidt, D. Sperka, M. S. Witherell, M. Procario, S. Yang, R. Balest, K. Cho, M. Daoudi, W. T. Ford, D. R. Johnson, K. Lingel, M. Lohner, P. Rankin, J. G. Smith, J. P. Alexander, C. Bebek, K. Berkelman, D. Besson, T. E. Browder, D. G. Cassel, H. A. Cho, D. M. Coffman, P. S. Drell, R. Ehrlich, M. Garcia-Sciveres, B. Geiser, B. Gittelman, S. W. Gray, D. L. Hartill, B. K. Heltsley, C. D. Jones, S. L. Jones, J. Kandaswamy, N. Katayama, P. C. Kim, D. L. Kreinick, G. S. Ludwig, J. Masui, J. Mevissen, N. B. Mistry, C. R. Ng, E. Nordberg, M. Ogg, J. R. Patterson, D. Peterson, D. Riley, S. Salman, M. Sapper, H. Worden, F. Würthwein, P. Avery, A. Freyberger, J. Rodriguez, R. Stephens, J. Yelton, D. Cinabro, S. Henderson, K. Kinoshita, T. Liu, M. Saulnier, F. Shen, R. Wilson, H. Yamamoto, M. Selen, A. J. Sadoff, R. Ammar, S. Ball, P. Baringer, D. Coppage, N. Copty, R. Davis, N. Hancock, M. Kelly, N. Kwak, H. Lam

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

We have measured branching ratios for three Λc decay modes that have a + in the final state. Two of the observed decay modes, Λc→+π0 and Λc+→+ω, have no external W-emission amplitudes. Their branching ratios relative to the pK-π+ mode are 0.20±0.03±0.03 and 0.54±0.13±0.06, respectively. We have also significantly improved the measurement of the branching ratio for the previously observed decay mode Λc+→+π+π-. We find its branching ratio relative to pK-π+ to be 0.74±0.07±0.09.

Original languageEnglish (US)
Pages (from-to)3255-3258
Number of pages4
JournalPhysical Review Letters
Volume71
Issue number20
DOIs
StatePublished - 1993

Fingerprint

decay

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Kubota, Y., Lattery, M., Nelson, J. K., Patton, S., Perticone, D., Poling, R., ... Lam, H. (1993). Measurement of exclusive Λc decays with a in the final state. Physical Review Letters, 71(20), 3255-3258. https://doi.org/10.1103/PhysRevLett.71.3255

Measurement of exclusive Λc decays with a in the final state. / Kubota, Y.; Lattery, M.; Nelson, J. K.; Patton, S.; Perticone, D.; Poling, R.; Savinov, V.; Schrenk, S.; Wang, R.; Alam, M. S.; Kim, I. J.; Nemati, B.; O'Neill, J. J.; Severini, H.; Sun, C. R.; Zoeller, M. M.; Crawford, G.; Daubenmier, C. M.; Fulton, R.; Fujino, D.; Gan, K. K.; Honscheid, K.; Kagan, H.; Kass, R.; Lee, J.; Malchow, R.; Morrow, F.; Skovpen, Y.; Sung, M.; White, C.; Whitmore, J.; Wilson, P.; Butler, F.; Fu, X.; Kalbfleisch, G.; Lambrecht, M.; Ross, W. R.; Skubic, P.; Snow, J.; Wang, P. L.; Wood, M.; Bortoletto, D.; Brown, D. N.; Fast, J.; McIlwain, R. L.; Miao, T.; Miller, D. H.; Modesitt, M.; Schaffner, S. F.; Shibata, E. I.; Shipsey, I. P J; Wang, P. N.; Battle, M.; Ernst, J.; Kroha, H.; Roberts, S.; Sparks, K.; Thorndike, E. H.; Wang, C. H.; Dominick, J.; Sanghera, S.; Skwarnicki, Tomasz; Stroynowski, R.; Artuso, Marina; He, D.; Goldberg, M.; Horwitz, N.; Kennett, R.; Moneti, G. C.; Muheim, F.; Mukhin, Y.; Playfer, S.; Rozen, Y.; Stone, Sheldon; Thulasidas, M.; Vasseur, G.; Zhu, G.; Bartelt, J.; Csorna, S. E.; Egyed, Z.; Jain, V.; Sheldon, P.; Akerib, D. S.; Barish, B.; Chadha, M.; Chan, S.; Cowen, D. F.; Eigen, G.; Miller, J. S.; O'Grady, C.; Urheim, J.; Weinstein, A. J.; Acosta, D.; Athanas, M.; Masek, G.; Ong, B.; Paar, H.; Sivertz, M.; Bean, A.; Gronberg, J.; Kutschke, R.; Menary, S.; Morrison, R. J.; Nakanishi, S.; Nelson, H. N.; Nelson, T. K.; Richman, J. D.; Ryd, A.; Tajima, H.; Schmidt, D.; Sperka, D.; Witherell, M. S.; Procario, M.; Yang, S.; Balest, R.; Cho, K.; Daoudi, M.; Ford, W. T.; Johnson, D. R.; Lingel, K.; Lohner, M.; Rankin, P.; Smith, J. G.; Alexander, J. P.; Bebek, C.; Berkelman, K.; Besson, D.; Browder, T. E.; Cassel, D. G.; Cho, H. A.; Coffman, D. M.; Drell, P. S.; Ehrlich, R.; Garcia-Sciveres, M.; Geiser, B.; Gittelman, B.; Gray, S. W.; Hartill, D. L.; Heltsley, B. K.; Jones, C. D.; Jones, S. L.; Kandaswamy, J.; Katayama, N.; Kim, P. C.; Kreinick, D. L.; Ludwig, G. S.; Masui, J.; Mevissen, J.; Mistry, N. B.; Ng, C. R.; Nordberg, E.; Ogg, M.; Patterson, J. R.; Peterson, D.; Riley, D.; Salman, S.; Sapper, M.; Worden, H.; Würthwein, F.; Avery, P.; Freyberger, A.; Rodriguez, J.; Stephens, R.; Yelton, J.; Cinabro, D.; Henderson, S.; Kinoshita, K.; Liu, T.; Saulnier, M.; Shen, F.; Wilson, R.; Yamamoto, H.; Selen, M.; Sadoff, A. J.; Ammar, R.; Ball, S.; Baringer, P.; Coppage, D.; Copty, N.; Davis, R.; Hancock, N.; Kelly, M.; Kwak, N.; Lam, H.

In: Physical Review Letters, Vol. 71, No. 20, 1993, p. 3255-3258.

Research output: Contribution to journalArticle

Kubota, Y, Lattery, M, Nelson, JK, Patton, S, Perticone, D, Poling, R, Savinov, V, Schrenk, S, Wang, R, Alam, MS, Kim, IJ, Nemati, B, O'Neill, JJ, Severini, H, Sun, CR, Zoeller, MM, Crawford, G, Daubenmier, CM, Fulton, R, Fujino, D, Gan, KK, Honscheid, K, Kagan, H, Kass, R, Lee, J, Malchow, R, Morrow, F, Skovpen, Y, Sung, M, White, C, Whitmore, J, Wilson, P, Butler, F, Fu, X, Kalbfleisch, G, Lambrecht, M, Ross, WR, Skubic, P, Snow, J, Wang, PL, Wood, M, Bortoletto, D, Brown, DN, Fast, J, McIlwain, RL, Miao, T, Miller, DH, Modesitt, M, Schaffner, SF, Shibata, EI, Shipsey, IPJ, Wang, PN, Battle, M, Ernst, J, Kroha, H, Roberts, S, Sparks, K, Thorndike, EH, Wang, CH, Dominick, J, Sanghera, S, Skwarnicki, T, Stroynowski, R, Artuso, M, He, D, Goldberg, M, Horwitz, N, Kennett, R, Moneti, GC, Muheim, F, Mukhin, Y, Playfer, S, Rozen, Y, Stone, S, Thulasidas, M, Vasseur, G, Zhu, G, Bartelt, J, Csorna, SE, Egyed, Z, Jain, V, Sheldon, P, Akerib, DS, Barish, B, Chadha, M, Chan, S, Cowen, DF, Eigen, G, Miller, JS, O'Grady, C, Urheim, J, Weinstein, AJ, Acosta, D, Athanas, M, Masek, G, Ong, B, Paar, H, Sivertz, M, Bean, A, Gronberg, J, Kutschke, R, Menary, S, Morrison, RJ, Nakanishi, S, Nelson, HN, Nelson, TK, Richman, JD, Ryd, A, Tajima, H, Schmidt, D, Sperka, D, Witherell, MS, Procario, M, Yang, S, Balest, R, Cho, K, Daoudi, M, Ford, WT, Johnson, DR, Lingel, K, Lohner, M, Rankin, P, Smith, JG, Alexander, JP, Bebek, C, Berkelman, K, Besson, D, Browder, TE, Cassel, DG, Cho, HA, Coffman, DM, Drell, PS, Ehrlich, R, Garcia-Sciveres, M, Geiser, B, Gittelman, B, Gray, SW, Hartill, DL, Heltsley, BK, Jones, CD, Jones, SL, Kandaswamy, J, Katayama, N, Kim, PC, Kreinick, DL, Ludwig, GS, Masui, J, Mevissen, J, Mistry, NB, Ng, CR, Nordberg, E, Ogg, M, Patterson, JR, Peterson, D, Riley, D, Salman, S, Sapper, M, Worden, H, Würthwein, F, Avery, P, Freyberger, A, Rodriguez, J, Stephens, R, Yelton, J, Cinabro, D, Henderson, S, Kinoshita, K, Liu, T, Saulnier, M, Shen, F, Wilson, R, Yamamoto, H, Selen, M, Sadoff, AJ, Ammar, R, Ball, S, Baringer, P, Coppage, D, Copty, N, Davis, R, Hancock, N, Kelly, M, Kwak, N & Lam, H 1993, 'Measurement of exclusive Λc decays with a in the final state', Physical Review Letters, vol. 71, no. 20, pp. 3255-3258. https://doi.org/10.1103/PhysRevLett.71.3255
Kubota Y, Lattery M, Nelson JK, Patton S, Perticone D, Poling R et al. Measurement of exclusive Λc decays with a in the final state. Physical Review Letters. 1993;71(20):3255-3258. https://doi.org/10.1103/PhysRevLett.71.3255
Kubota, Y. ; Lattery, M. ; Nelson, J. K. ; Patton, S. ; Perticone, D. ; Poling, R. ; Savinov, V. ; Schrenk, S. ; Wang, R. ; Alam, M. S. ; Kim, I. J. ; Nemati, B. ; O'Neill, J. J. ; Severini, H. ; Sun, C. R. ; Zoeller, M. M. ; Crawford, G. ; Daubenmier, C. M. ; Fulton, R. ; Fujino, D. ; Gan, K. K. ; Honscheid, K. ; Kagan, H. ; Kass, R. ; Lee, J. ; Malchow, R. ; Morrow, F. ; Skovpen, Y. ; Sung, M. ; White, C. ; Whitmore, J. ; Wilson, P. ; Butler, F. ; Fu, X. ; Kalbfleisch, G. ; Lambrecht, M. ; Ross, W. R. ; Skubic, P. ; Snow, J. ; Wang, P. L. ; Wood, M. ; Bortoletto, D. ; Brown, D. N. ; Fast, J. ; McIlwain, R. L. ; Miao, T. ; Miller, D. H. ; Modesitt, M. ; Schaffner, S. F. ; Shibata, E. I. ; Shipsey, I. P J ; Wang, P. N. ; Battle, M. ; Ernst, J. ; Kroha, H. ; Roberts, S. ; Sparks, K. ; Thorndike, E. H. ; Wang, C. H. ; Dominick, J. ; Sanghera, S. ; Skwarnicki, Tomasz ; Stroynowski, R. ; Artuso, Marina ; He, D. ; Goldberg, M. ; Horwitz, N. ; Kennett, R. ; Moneti, G. C. ; Muheim, F. ; Mukhin, Y. ; Playfer, S. ; Rozen, Y. ; Stone, Sheldon ; Thulasidas, M. ; Vasseur, G. ; Zhu, G. ; Bartelt, J. ; Csorna, S. E. ; Egyed, Z. ; Jain, V. ; Sheldon, P. ; Akerib, D. S. ; Barish, B. ; Chadha, M. ; Chan, S. ; Cowen, D. F. ; Eigen, G. ; Miller, J. S. ; O'Grady, C. ; Urheim, J. ; Weinstein, A. J. ; Acosta, D. ; Athanas, M. ; Masek, G. ; Ong, B. ; Paar, H. ; Sivertz, M. ; Bean, A. ; Gronberg, J. ; Kutschke, R. ; Menary, S. ; Morrison, R. J. ; Nakanishi, S. ; Nelson, H. N. ; Nelson, T. K. ; Richman, J. D. ; Ryd, A. ; Tajima, H. ; Schmidt, D. ; Sperka, D. ; Witherell, M. S. ; Procario, M. ; Yang, S. ; Balest, R. ; Cho, K. ; Daoudi, M. ; Ford, W. T. ; Johnson, D. R. ; Lingel, K. ; Lohner, M. ; Rankin, P. ; Smith, J. G. ; Alexander, J. P. ; Bebek, C. ; Berkelman, K. ; Besson, D. ; Browder, T. E. ; Cassel, D. G. ; Cho, H. A. ; Coffman, D. M. ; Drell, P. S. ; Ehrlich, R. ; Garcia-Sciveres, M. ; Geiser, B. ; Gittelman, B. ; Gray, S. W. ; Hartill, D. L. ; Heltsley, B. K. ; Jones, C. D. ; Jones, S. L. ; Kandaswamy, J. ; Katayama, N. ; Kim, P. C. ; Kreinick, D. L. ; Ludwig, G. S. ; Masui, J. ; Mevissen, J. ; Mistry, N. B. ; Ng, C. R. ; Nordberg, E. ; Ogg, M. ; Patterson, J. R. ; Peterson, D. ; Riley, D. ; Salman, S. ; Sapper, M. ; Worden, H. ; Würthwein, F. ; Avery, P. ; Freyberger, A. ; Rodriguez, J. ; Stephens, R. ; Yelton, J. ; Cinabro, D. ; Henderson, S. ; Kinoshita, K. ; Liu, T. ; Saulnier, M. ; Shen, F. ; Wilson, R. ; Yamamoto, H. ; Selen, M. ; Sadoff, A. J. ; Ammar, R. ; Ball, S. ; Baringer, P. ; Coppage, D. ; Copty, N. ; Davis, R. ; Hancock, N. ; Kelly, M. ; Kwak, N. ; Lam, H. / Measurement of exclusive Λc decays with a in the final state. In: Physical Review Letters. 1993 ; Vol. 71, No. 20. pp. 3255-3258.
@article{9328992a8fc14d63ae82d50fee0f20f7,
title = "Measurement of exclusive Λc decays with a in the final state",
abstract = "We have measured branching ratios for three Λc decay modes that have a + in the final state. Two of the observed decay modes, Λc→+π0 and Λc+→+ω, have no external W-emission amplitudes. Their branching ratios relative to the pK-π+ mode are 0.20±0.03±0.03 and 0.54±0.13±0.06, respectively. We have also significantly improved the measurement of the branching ratio for the previously observed decay mode Λc+→+π+π-. We find its branching ratio relative to pK-π+ to be 0.74±0.07±0.09.",
author = "Y. Kubota and M. Lattery and Nelson, {J. K.} and S. Patton and D. Perticone and R. Poling and V. Savinov and S. Schrenk and R. Wang and Alam, {M. S.} and Kim, {I. J.} and B. Nemati and O'Neill, {J. J.} and H. Severini and Sun, {C. R.} and Zoeller, {M. M.} and G. Crawford and Daubenmier, {C. M.} and R. Fulton and D. Fujino and Gan, {K. K.} and K. Honscheid and H. Kagan and R. Kass and J. Lee and R. Malchow and F. Morrow and Y. Skovpen and M. Sung and C. White and J. Whitmore and P. Wilson and F. Butler and X. Fu and G. Kalbfleisch and M. Lambrecht and Ross, {W. R.} and P. Skubic and J. Snow and Wang, {P. L.} and M. Wood and D. Bortoletto and Brown, {D. N.} and J. Fast and McIlwain, {R. L.} and T. Miao and Miller, {D. H.} and M. Modesitt and Schaffner, {S. F.} and Shibata, {E. I.} and Shipsey, {I. P J} and Wang, {P. N.} and M. Battle and J. Ernst and H. Kroha and S. Roberts and K. Sparks and Thorndike, {E. H.} and Wang, {C. H.} and J. Dominick and S. Sanghera and Tomasz Skwarnicki and R. Stroynowski and Marina Artuso and D. He and M. Goldberg and N. Horwitz and R. Kennett and Moneti, {G. C.} and F. Muheim and Y. Mukhin and S. Playfer and Y. Rozen and Sheldon Stone and M. Thulasidas and G. Vasseur and G. Zhu and J. Bartelt and Csorna, {S. E.} and Z. Egyed and V. Jain and P. Sheldon and Akerib, {D. S.} and B. Barish and M. Chadha and S. Chan and Cowen, {D. F.} and G. Eigen and Miller, {J. S.} and C. O'Grady and J. Urheim and Weinstein, {A. J.} and D. Acosta and M. Athanas and G. Masek and B. Ong and H. Paar and M. Sivertz and A. Bean and J. Gronberg and R. Kutschke and S. Menary and Morrison, {R. J.} and S. Nakanishi and Nelson, {H. N.} and Nelson, {T. K.} and Richman, {J. D.} and A. Ryd and H. Tajima and D. Schmidt and D. Sperka and Witherell, {M. S.} and M. Procario and S. Yang and R. Balest and K. Cho and M. Daoudi and Ford, {W. T.} and Johnson, {D. R.} and K. Lingel and M. Lohner and P. Rankin and Smith, {J. G.} and Alexander, {J. P.} and C. Bebek and K. Berkelman and D. Besson and Browder, {T. E.} and Cassel, {D. G.} and Cho, {H. A.} and Coffman, {D. M.} and Drell, {P. S.} and R. Ehrlich and M. Garcia-Sciveres and B. Geiser and B. Gittelman and Gray, {S. W.} and Hartill, {D. L.} and Heltsley, {B. K.} and Jones, {C. D.} and Jones, {S. L.} and J. Kandaswamy and N. Katayama and Kim, {P. C.} and Kreinick, {D. L.} and Ludwig, {G. S.} and J. Masui and J. Mevissen and Mistry, {N. B.} and Ng, {C. R.} and E. Nordberg and M. Ogg and Patterson, {J. R.} and D. Peterson and D. Riley and S. Salman and M. Sapper and H. Worden and F. W{\"u}rthwein and P. Avery and A. Freyberger and J. Rodriguez and R. Stephens and J. Yelton and D. Cinabro and S. Henderson and K. Kinoshita and T. Liu and M. Saulnier and F. Shen and R. Wilson and H. Yamamoto and M. Selen and Sadoff, {A. J.} and R. Ammar and S. Ball and P. Baringer and D. Coppage and N. Copty and R. Davis and N. Hancock and M. Kelly and N. Kwak and H. Lam",
year = "1993",
doi = "10.1103/PhysRevLett.71.3255",
language = "English (US)",
volume = "71",
pages = "3255--3258",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "20",

}

TY - JOUR

T1 - Measurement of exclusive Λc decays with a in the final state

AU - Kubota, Y.

AU - Lattery, M.

AU - Nelson, J. K.

AU - Patton, S.

AU - Perticone, D.

AU - Poling, R.

AU - Savinov, V.

AU - Schrenk, S.

AU - Wang, R.

AU - Alam, M. S.

AU - Kim, I. J.

AU - Nemati, B.

AU - O'Neill, J. J.

AU - Severini, H.

AU - Sun, C. R.

AU - Zoeller, M. M.

AU - Crawford, G.

AU - Daubenmier, C. M.

AU - Fulton, R.

AU - Fujino, D.

AU - Gan, K. K.

AU - Honscheid, K.

AU - Kagan, H.

AU - Kass, R.

AU - Lee, J.

AU - Malchow, R.

AU - Morrow, F.

AU - Skovpen, Y.

AU - Sung, M.

AU - White, C.

AU - Whitmore, J.

AU - Wilson, P.

AU - Butler, F.

AU - Fu, X.

AU - Kalbfleisch, G.

AU - Lambrecht, M.

AU - Ross, W. R.

AU - Skubic, P.

AU - Snow, J.

AU - Wang, P. L.

AU - Wood, M.

AU - Bortoletto, D.

AU - Brown, D. N.

AU - Fast, J.

AU - McIlwain, R. L.

AU - Miao, T.

AU - Miller, D. H.

AU - Modesitt, M.

AU - Schaffner, S. F.

AU - Shibata, E. I.

AU - Shipsey, I. P J

AU - Wang, P. N.

AU - Battle, M.

AU - Ernst, J.

AU - Kroha, H.

AU - Roberts, S.

AU - Sparks, K.

AU - Thorndike, E. H.

AU - Wang, C. H.

AU - Dominick, J.

AU - Sanghera, S.

AU - Skwarnicki, Tomasz

AU - Stroynowski, R.

AU - Artuso, Marina

AU - He, D.

AU - Goldberg, M.

AU - Horwitz, N.

AU - Kennett, R.

AU - Moneti, G. C.

AU - Muheim, F.

AU - Mukhin, Y.

AU - Playfer, S.

AU - Rozen, Y.

AU - Stone, Sheldon

AU - Thulasidas, M.

AU - Vasseur, G.

AU - Zhu, G.

AU - Bartelt, J.

AU - Csorna, S. E.

AU - Egyed, Z.

AU - Jain, V.

AU - Sheldon, P.

AU - Akerib, D. S.

AU - Barish, B.

AU - Chadha, M.

AU - Chan, S.

AU - Cowen, D. F.

AU - Eigen, G.

AU - Miller, J. S.

AU - O'Grady, C.

AU - Urheim, J.

AU - Weinstein, A. J.

AU - Acosta, D.

AU - Athanas, M.

AU - Masek, G.

AU - Ong, B.

AU - Paar, H.

AU - Sivertz, M.

AU - Bean, A.

AU - Gronberg, J.

AU - Kutschke, R.

AU - Menary, S.

AU - Morrison, R. J.

AU - Nakanishi, S.

AU - Nelson, H. N.

AU - Nelson, T. K.

AU - Richman, J. D.

AU - Ryd, A.

AU - Tajima, H.

AU - Schmidt, D.

AU - Sperka, D.

AU - Witherell, M. S.

AU - Procario, M.

AU - Yang, S.

AU - Balest, R.

AU - Cho, K.

AU - Daoudi, M.

AU - Ford, W. T.

AU - Johnson, D. R.

AU - Lingel, K.

AU - Lohner, M.

AU - Rankin, P.

AU - Smith, J. G.

AU - Alexander, J. P.

AU - Bebek, C.

AU - Berkelman, K.

AU - Besson, D.

AU - Browder, T. E.

AU - Cassel, D. G.

AU - Cho, H. A.

AU - Coffman, D. M.

AU - Drell, P. S.

AU - Ehrlich, R.

AU - Garcia-Sciveres, M.

AU - Geiser, B.

AU - Gittelman, B.

AU - Gray, S. W.

AU - Hartill, D. L.

AU - Heltsley, B. K.

AU - Jones, C. D.

AU - Jones, S. L.

AU - Kandaswamy, J.

AU - Katayama, N.

AU - Kim, P. C.

AU - Kreinick, D. L.

AU - Ludwig, G. S.

AU - Masui, J.

AU - Mevissen, J.

AU - Mistry, N. B.

AU - Ng, C. R.

AU - Nordberg, E.

AU - Ogg, M.

AU - Patterson, J. R.

AU - Peterson, D.

AU - Riley, D.

AU - Salman, S.

AU - Sapper, M.

AU - Worden, H.

AU - Würthwein, F.

AU - Avery, P.

AU - Freyberger, A.

AU - Rodriguez, J.

AU - Stephens, R.

AU - Yelton, J.

AU - Cinabro, D.

AU - Henderson, S.

AU - Kinoshita, K.

AU - Liu, T.

AU - Saulnier, M.

AU - Shen, F.

AU - Wilson, R.

AU - Yamamoto, H.

AU - Selen, M.

AU - Sadoff, A. J.

AU - Ammar, R.

AU - Ball, S.

AU - Baringer, P.

AU - Coppage, D.

AU - Copty, N.

AU - Davis, R.

AU - Hancock, N.

AU - Kelly, M.

AU - Kwak, N.

AU - Lam, H.

PY - 1993

Y1 - 1993

N2 - We have measured branching ratios for three Λc decay modes that have a + in the final state. Two of the observed decay modes, Λc→+π0 and Λc+→+ω, have no external W-emission amplitudes. Their branching ratios relative to the pK-π+ mode are 0.20±0.03±0.03 and 0.54±0.13±0.06, respectively. We have also significantly improved the measurement of the branching ratio for the previously observed decay mode Λc+→+π+π-. We find its branching ratio relative to pK-π+ to be 0.74±0.07±0.09.

AB - We have measured branching ratios for three Λc decay modes that have a + in the final state. Two of the observed decay modes, Λc→+π0 and Λc+→+ω, have no external W-emission amplitudes. Their branching ratios relative to the pK-π+ mode are 0.20±0.03±0.03 and 0.54±0.13±0.06, respectively. We have also significantly improved the measurement of the branching ratio for the previously observed decay mode Λc+→+π+π-. We find its branching ratio relative to pK-π+ to be 0.74±0.07±0.09.

UR - http://www.scopus.com/inward/record.url?scp=0001614224&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0001614224&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.71.3255

DO - 10.1103/PhysRevLett.71.3255

M3 - Article

AN - SCOPUS:0001614224

VL - 71

SP - 3255

EP - 3258

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 20

ER -