Measurement of the [Lambda][sub [ital c]][sup +] lifetime

Frabetti, P L; Cheung, H W.K.; Cumalat, J P; Dallapiccola, C; Ginkel, J F; Greene, S V; Johns, W E; Nehring, M S; Butler, J N; Cihangir, S; Gaines, I; Garren, L; Garbincius, P H; Gourlay, S A; Harding, D J; Kasper, P; Kreymer, A; Lebrun, P; Shukla, S; Bianco, S; Fabbri, F L; Sarwar, S; Zallo, A; Culbertson, R; Gardner, R W; Greene, R; Wiss, J; Alimonti, G; Bellini, G; Caccianiga, B; Cinquini, L; Di Corato, M; Giammarchi, M; Inzani, P; Leveraro, F; Malvezzi, S; Menasce, D; Meroni, E; Moroni, L; Pedrini, D; Perasso, L; Sala, A; Sala, S; Toretta, D; Vittone, M; Buchholz, D; Claes, D; Gobbi, B; O'Reilly, B; Bishop, J M; Cason, N M; Kennedy, C J; Kim, G N; Lin, T F; Mannel, E J; Puseljic, D L; Ruchti, R C; Shephard, W D; Swiatek, J A; Wu, Z Y; Arena, V; Boca, G; Castoldi, C; Diaferia, R; Gianini, G; Ratti, S P; Riccardi, C; Vitulo, P; Lopez, A; Grim, G P; Paolone, V S; Yager, P M; Wilson, J R; Sheldon, P D; Davenport,

doi:10.1103/PhysRevLett.70.1755

Measurement of the [Lambda][sub [ital c]][sup +] lifetime

Journal Article · Mon Mar 22 04:00:00 EST 1993 · Physical Review Letters; (United States)

DOI:https://doi.org/10.1103/PhysRevLett.70.1755· OSTI ID:6709217

Frabetti, P L; Cheung, H W.K.; Cumalat, J P; Dallapiccola, C; Ginkel, J F; Greene, S V; Johns, W E; Nehring, M S; Butler, J N; Cihangir, S; Gaines, I; Garren, L; Garbincius, P H; Gourlay, S A; Harding, D J; Kasper, P; Kreymer, A; Lebrun, P; Shukla, S; Bianco, S more »

A precise measurement of the [Lambda][sub [ital c]][sup +] lifetime using approximately 1340 fully reconstructed [Lambda][sub [ital c]][sup +][r arrow][ital pK][sup [minus]][pi][sup +] and charge conjugate decays is presented. The data were accumulated by the Fermilab high energy photoproduction experiment E687. The lifetime of the [Lambda][sub [ital c]][sup +] is measured to be 0.215[plus minus]0.016[plus minus]0.008 ps.

OSTI ID:: 6709217

Journal Information:: Physical Review Letters; (United States), Journal Name: Physical Review Letters; (United States) Vol. 70:12; ISSN 0031-9007; ISSN PRLTAO

Country of Publication:: United States

Language:: English

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662360* -- Decays of Baryons-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BARYONS
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CHARMED MESONS
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Measurement of the [Lambda][sub [ital c]][sup +] lifetime

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