February 14, 1994 Journal article Open Access

T. F. Lin; P. Lebrun; James E Wiss; G. N. Kim; P. H. Kasper; John Perry Cumalat; F. Davenport; Cristina Riccardi; M. S. Nehring; V. Arena; D. Torretta; Sandra Malvezzi; C. Dallapiccola; Paolo Vitulo; S. Sala; M. Vittone; S. Sarwar; P. M. Yager; M. Di Corato; A. E. Kreymer; L. Cinquini; G. Alimonti; D. J. Harding; B. O'Reilly; G. P. Grim; Robert Gardner; J. A. Swiatek; P. L. Frabetti; Fabrizio Fabbri; Gabriele Gianini; D. Buchholz; E. Meroni; S. Cihangir; V. S. Paolone; James R. Wilson; W. D. Shephard; Stefano Bianco; J. F. Ginkel; J. S. Kang; T. Handler; S. Shukla; R. Greene; Luigi Moroni; Stephen A. Gourlay; Senta Greene; A. Zallo; L. Perasso; G. Bellini; D. Claes; J. M. Bishop; L. Garren; J. N. Butler; Z. Y. Wu; H. W.K. Cheung; Daniele Pedrini; B. Caccianiga; Willard Johns; J. F. Filasetta; C. Castoldi; F. Leveraro; A. Sala; Randy Ruchti; P. H. Garbincius; G. R. Blackett; M. Pisharody; Alan D. Lopez; Marco Giammarchi; P. Inzani; N. M. Cason; S. P. Ratti; Paul Sheldon; R. Culbertson; B. G. Cheon; K. Y. Kim; C. J. Kennedy; G. Boca; I. Gaines; D. L. Puseljic; Dario Menasce; B. Gobbi

Citation Style Language JSON Export

{
  "DOI": "10.1103/physrevlett.72.961", 
  "abstract": "An observation of an excited ${\\mathrm{\\ensuremath{\\Lambda}}}_{\\mathit{c}}^{+\\mathrm{*}}$ baryon decaying to ${\\mathrm{\\ensuremath{\\Lambda}}}_{\\mathit{c}}^{+}$${\\mathrm{\\ensuremath{\\pi}}}^{+}$${\\mathrm{\\ensuremath{\\pi}}}^{\\mathrm{\\ensuremath{-}}}$, with ${\\mathrm{\\ensuremath{\\Lambda}}}_{\\mathit{c}}^{+}$\\ensuremath{\\rightarrow}${\\mathit{pK}}^{\\mathrm{\\ensuremath{-}}}$${\\mathrm{\\ensuremath{\\pi}}}^{+}$, is presented. We reconstruct 39.7\\ifmmode\\pm\\else\\textpm\\fi{}8.7${\\mathrm{\\ensuremath{\\Lambda}}}_{\\mathit{c}}^{+\\mathrm{*}}$ baryons with a mass of 340.4\\ifmmode\\pm\\else\\textpm\\fi{}0.6\\ifmmode\\pm\\else\\textpm\\fi{}0.3 MeV/${\\mathit{c}}^{2}$ above the ${\\mathrm{\\ensuremath{\\Lambda}}}_{\\mathit{c}}^{+}$ mass. The upper limit on the resonant branching ratio is B(${\\mathrm{\\ensuremath{\\Lambda}}}_{\\mathit{c}}^{+\\mathrm{*}}$\\ensuremath{\\rightarrow}${\\mathrm{\\ensuremath{\\Sigma}}}_{\\mathit{c}}$${\\mathrm{\\ensuremath{\\pi}}}^{\\ifmmode\\pm\\else\\textpm\\fi{}}$)/B(${\\mathrm{\\ensuremath{\\Lambda}}}_{\\mathit{c}}^{+\\mathrm{*}}$\\ensuremath{\\rightarrow}${\\mathrm{\\ensuremath{\\Lambda}}}_{\\mathit{c}}^{+}$ ${\\mathrm{\\ensuremath{\\pi}}}^{+}$${\\mathrm{\\ensuremath{\\pi}}}^{\\mathrm{\\ensuremath{-}}}$)36% at the 90% confidence level.", 
  "author": [
    {
      "family": "T. F. Lin"
    }, 
    {
      "family": "P. Lebrun"
    }, 
    {
      "family": "James E Wiss"
    }, 
    {
      "family": "G. N. Kim"
    }, 
    {
      "family": "P. H. Kasper"
    }, 
    {
      "family": "John Perry Cumalat"
    }, 
    {
      "family": "F. Davenport"
    }, 
    {
      "family": "Cristina Riccardi"
    }, 
    {
      "family": "M. S. Nehring"
    }, 
    {
      "family": "V. Arena"
    }, 
    {
      "family": "D. Torretta"
    }, 
    {
      "family": "Sandra Malvezzi"
    }, 
    {
      "family": "C. Dallapiccola"
    }, 
    {
      "family": "Paolo Vitulo"
    }, 
    {
      "family": "S. Sala"
    }, 
    {
      "family": "M. Vittone"
    }, 
    {
      "family": "S. Sarwar"
    }, 
    {
      "family": "P. M. Yager"
    }, 
    {
      "family": "M. Di Corato"
    }, 
    {
      "family": "A. E. Kreymer"
    }, 
    {
      "family": "L. Cinquini"
    }, 
    {
      "family": "G. Alimonti"
    }, 
    {
      "family": "D. J. Harding"
    }, 
    {
      "family": "B. O'Reilly"
    }, 
    {
      "family": "G. P. Grim"
    }, 
    {
      "family": "Robert Gardner"
    }, 
    {
      "family": "J. A. Swiatek"
    }, 
    {
      "family": "P. L. Frabetti"
    }, 
    {
      "family": "Fabrizio Fabbri"
    }, 
    {
      "family": "Gabriele Gianini"
    }, 
    {
      "family": "D. Buchholz"
    }, 
    {
      "family": "E. Meroni"
    }, 
    {
      "family": "S. Cihangir"
    }, 
    {
      "family": "V. S. Paolone"
    }, 
    {
      "family": "James R. Wilson"
    }, 
    {
      "family": "W. D. Shephard"
    }, 
    {
      "family": "Stefano Bianco"
    }, 
    {
      "family": "J. F. Ginkel"
    }, 
    {
      "family": "J. S. Kang"
    }, 
    {
      "family": "T. Handler"
    }, 
    {
      "family": "S. Shukla"
    }, 
    {
      "family": "R. Greene"
    }, 
    {
      "family": "Luigi Moroni"
    }, 
    {
      "family": "Stephen A. Gourlay"
    }, 
    {
      "family": "Senta Greene"
    }, 
    {
      "family": "A. Zallo"
    }, 
    {
      "family": "L. Perasso"
    }, 
    {
      "family": "G. Bellini"
    }, 
    {
      "family": "D. Claes"
    }, 
    {
      "family": "J. M. Bishop"
    }, 
    {
      "family": "L. Garren"
    }, 
    {
      "family": "J. N. Butler"
    }, 
    {
      "family": "Z. Y. Wu"
    }, 
    {
      "family": "H. W.K. Cheung"
    }, 
    {
      "family": "Daniele Pedrini"
    }, 
    {
      "family": "B. Caccianiga"
    }, 
    {
      "family": "Willard Johns"
    }, 
    {
      "family": "J. F. Filasetta"
    }, 
    {
      "family": "C. Castoldi"
    }, 
    {
      "family": "F. Leveraro"
    }, 
    {
      "family": "A. Sala"
    }, 
    {
      "family": "Randy Ruchti"
    }, 
    {
      "family": "P. H. Garbincius"
    }, 
    {
      "family": "G. R. Blackett"
    }, 
    {
      "family": "M. Pisharody"
    }, 
    {
      "family": "Alan D. Lopez"
    }, 
    {
      "family": "Marco Giammarchi"
    }, 
    {
      "family": "P. Inzani"
    }, 
    {
      "family": "N. M. Cason"
    }, 
    {
      "family": "S. P. Ratti"
    }, 
    {
      "family": "Paul Sheldon"
    }, 
    {
      "family": "R. Culbertson"
    }, 
    {
      "family": "B. G. Cheon"
    }, 
    {
      "family": "K. Y. Kim"
    }, 
    {
      "family": "C. J. Kennedy"
    }, 
    {
      "family": "G. Boca"
    }, 
    {
      "family": "I. Gaines"
    }, 
    {
      "family": "D. L. Puseljic"
    }, 
    {
      "family": "Dario Menasce"
    }, 
    {
      "family": "B. Gobbi"
    }
  ], 
  "id": "140279", 
  "issued": {
    "date-parts": [
      [
        1994, 
        2, 
        14
      ]
    ]
  }, 
  "language": "eng", 
  "note": "", 
  "title": "Observation of an excited state of the Lambda c+ baryon.", 
  "type": "article-journal"
}