Research articles

search articles

My Pages

Stat

Members: 3645
Articles: 2'504'928
Articles rated: 2609

25 April 2024

» pubmed » pmid12225136

Article overview

First observation of the doubly charmed baryon Xi(+)(cc)
M Mattson ; G Alkhazov ; A G Atamantchouk ; M Y Balatz ; N F Bondar ; P S Cooper ; L J Dauwe ; G V Davidenko ; U Dersch ; A G Dolgolenko ; G B Dzyubenko ; R Edelstein ; L Emediato ; A M F Endler ; J Engelfried ; I Eschrich ; C O Escobar ; A V Evdokimov ; I S Filimonov ; F G Garcia ; M Gaspero ; I Giller ; V L Golovtsov ; P Gouffon ; E Gülmez ; He Kangling ; M Iori ; S Y Jun ; M Kaya ; J Kilmer ; V T Kim ; L M Kochenda ; I Konorov ; A P Kozhevnikov ; A G Krivshich ; H Krüger ; M A Kubantsev ; V P Kubarovsky ; A I Kulyavtsev ; N P Kuropatkin ; V F Kurshetsov ; A Kushnirenko ; S Kwan ; J Lach ; A Lamberto ; L G Landsberg ; I Larin ; E M Leikin ; Li Yunshan ; M Luksys ; T Lungov ; V P Maleev ; D Mao ; Mao Chensheng ; Mao Zhenlin ; P Mathew ; V Matveev ; E McCliment ; M A Moinester ; V V Molchanov ; A Morelos ; K D Nelson ; A V Nemitkin ; P V Neoustroev ; C Newsom ; A P Nilov ; S B Nurushev ; A Ocherashvili ; E Oliveira ; Y Onel ; E Ozel ; S Ozkorucuklu ; A Penzo ; S V Petrenko ; P Pogodin ; M Procario ; V A Prutskoi ; E Ramberg ; G F Rappazzo ; B V Razmyslovich ; V I Rud ; J Russ ; P Schiavon ; J Simon ; A I Sitnikov ; D Skow ; V J Smith ; M Srivastava ; V Steiner ; V Stepanov ; L Stutte ; M Svoiski ; N K Terentyev ; G P Thomas ; L N Uvarov ; A N Vasiliev ; D V Vavilov ; V S Verebryusov ; V A Victorov ; V E Vishnyakov ; A A Vorobyov ; K Vorwalter ; J You ; Zhao Wenheng ; Zheng Shuchen ; R Zukanovich-Funchal ;
Date:	9 Sep 2002
Journal:	Phys Rev Lett, 89 (11), 112001
Abstract:	We observe a signal for the doubly charmed baryon Xi(+)(cc) in the charged decay mode Xi(+)(cc)-->Lambda(+)(c)K-pi(+) in data from SELEX, the charm hadroproduction experiment at Fermilab. We observe an excess of 15.9 events over an expected background of 6.1+/-0.5 events, a statistical significance of 6.3sigma. The observed mass of this state is 3519+/-1 MeV/c(2). The Gaussian mass width of this state is 3 MeV/c(2), consistent with resolution; its lifetime is less than 33 fs at 90% confidence.
Source:	PubMed, pmid12225136
Services:	Forum \| Review \| Favorites

No review found.

Did you like this article?

This article or document is ...
important:
of broad interest:
readable:
new:
correct:
Global appreciation:

Note: answers to reviews or questions about the article must be posted in the forum section.
Authors are not allowed to review their own article. They can use the forum section.

browser Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)

ScienXe.org
» my Online CV
» Free

News, job offers and information for researchers and scientists:

home

contact

sitemap