Measurement of natural widths of ∑c0 and ∑c++ baryons
| Title: | Measurement of natural widths of ∑c0 and ∑c++ baryons |
|---|---|
| Authors: | Link JM; Reyes M; Yager PM; Anjos JC; Bediaga I; Gobel C; Magnin J; Massafferri A; de Miranda JM; Pepe IM; dos Reis AC; Carrillo S; Casimiro E; Cuautle E; Sanchez-Hernandez A; Uribe C; Vazquez F; Agostino L; Cinquini L; Cumalat JP; O'Reilly B; Ramirez JE; Segoni I; Butler JN; Cheung HWK; Chiodini G; Gaines I; Garbincius PH; Garren LA; Gottschalk E; Kasper PH; Kreymer AE; Kutschke R; Bianco S; Kryemadhi A; Zallo A; Cawlfield C; Kim DY; Rahimi A; Wiss J; Gardner R; Chung YS; Kang JS; Ko BR; Kwak JW; Lee KB; Park H; Alimonti G; Barberis S; Boschini M; D'Angelo P; DiCorato M; Dini P; Edera L; Erba S; Giammarchi M; Inzani P; Leveraro F; Malvezzi S; Menasce D; Mezzadri M; Milazzo L; Moroni L; Pedrini D; Pontoglio C; Prelz F; Rovere M; Sala S; Davenport TF; Arena V; Boca G; Bonomi G; Gianini G; Liguori G; Merlo MM; Pantea D; Ratti SP; Riccardi C; Vitulo P; Hernandez H; Lopez AM; Mendez H; Mendez L; Montiel E; Olaya D; Paris A; Quinones J; Rivera C; Xiong W; Zhang Y; Wilson JR; Cho K; Handler T; Mitchell R; Engh D; Hosack M; Johns WE; Nehring M; Sheldon PD; Stenson K; Vaandering EW; Webster M; Sheaff M |
| Contributors: | Link, J; Reyes, M; Yager, P; Anjos, J; Bediaga, I; Gobel, C; Magnin, J; Massafferri, A; de Miranda, J; Pepe, I; dos Reis, A; Carrillo, S; Casimiro, E; Cuautle, E; Sanchez-Hernandez, A; Uribe, C; Vazquez, F; Agostino, L; Cinquini, L; Cumalat, J; O'Reilly, B; Ramirez, J; Segoni, I; Butler, J; Cheung, H; Chiodini, G; Gaines, I; Garbincius, P; Garren, L; Gottschalk, E; Kasper, P; Kreymer, A; Kutschke, R; Bianco, S; Kryemadhi, A; Zallo, A; Cawlfield, C; Kim, D; Rahimi, A; Wiss, J; Gardner, R; Chung, Y; Kang, J; Ko, B; Kwak, J; Lee, K; Park, H; Alimonti, G; Barberis, S; Boschini, M; D'Angelo, P; Dicorato, M; Dini, P; Edera, L; Erba, S; Giammarchi, M; Inzani, P; Leveraro, F; Malvezzi, S; Menasce, D; Mezzadri, M; Milazzo, L; Moroni, L; Pedrini, D; Pontoglio, C; Prelz, F; Rovere, M; Sala, S; Davenport, T; Arena, V; Boca, G; Bonomi, G; Gianini, G; Liguori, G; Merlo, M; Pantea, D; Ratti, S; Riccardi, C; Vitulo, P; Hernandez, H; Lopez, A; Mendez, H; Mendez, L; Montiel, E; Olaya, D; Paris, A; Quinones, J; Rivera, C; Xiong, W; Zhang, Y; Wilson, J; Cho, K; Handler, T; Mitchell, R; Engh, D; Hosack, M; Johns, W; Nehring, M; Sheldon, P |
| Publisher Information: | Elsevier BV; NL |
| Publication Year: | 2002 |
| Collection: | Università degli Studi di Milano-Bicocca: BOA (Bicocca Open Archive) |
| Subject Terms: | article; error; measurement; photon; prediction; statistics |
| Description: | In this Letter we present a measurement of the natural widths of ∑c0 and ∑c++. Using data from the FOCUS experiment, we find Γ (∑c0) = 1.55-0.37+0.41 ± 0.38 MeV/c2 and Γ (∑c++) = 2.05-0.38+0.41 ±0.38 MeV/c2. The first errors are statistical, the second systematic. These results are obtained with a sample of 913 ∑c0 → Λc+π- decays and 1110 ∑c++ → Λc+π+ decays. These results are compared with recent theoretical predictions. |
| Document Type: | article in journal/newspaper |
| File Description: | STAMPA |
| Language: | English |
| Relation: | info:eu-repo/semantics/altIdentifier/wos/WOS:000173393000001; volume:525; issue:3-4; firstpage:205; lastpage:210; numberofpages:6; journal:PHYSICS LETTERS. SECTION B; https://hdl.handle.net/10281/455218 |
| DOI: | 10.1016/S0370-2693(01)01444-7 |
| Availability: | https://hdl.handle.net/10281/455218; https://doi.org/10.1016/S0370-2693(01)01444-7 |
| Accession Number: | edsbas.3831C2B6 |
| Database: | BASE |