Contribution to a conference proceedings/Internal Report

PUBDB-2016-01263

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png First observation and measurement of the resonant structure of the $\Lambda ^0_b$ $\to$ $\Lambda^+_c$ $\pi^- pi^+ pi^-$ decay mode

Azzurri, P. ; Barria, P. ; Ciocci, M. A. ; Donati, S. ; Vataga, E. ; CDF Collaboration (Collaboration Author)

2009
Deutsches Elektronen-Synchrotron, DESY Hamburg

This record in other databases:    

Please use a persistent id in citations: doi:10.3204/DESY-PROC-2010-04/P80

Report No.: FERMILAB-CONF-09-640-PPD; arXiv:0912.4380

Abstract: We present the first observation of the lambda_b->lambda_c pi-pi+pi- decay using data from an integrated luminosity of approximately 2.4 fb-1 of ppbar collisions at ECM=1.96 TeV, collected with the CDF II detector at the Fermilab Tevatron. We also present the first observation of the resonant decays lambda_b->sigma_c(2455)0 pi+pi- ->lambda_c pi-pi+pi-, lambda_b->sigma_c(2455)++ pi-pi- ->lambda_c pi-pi+pi-, lambda_b->lambda_c(2595)+ pi- ->lambda_c pi-pi+pi- and lambda_b->lambda_c(2625)+ pi- ->lambda_c pi-pi+pi-, and measure their relative branching ratios.

Keyword(s): resonance: decay ; Lambda/b0 --> Lambda/c+ 2pi- pi+ ; Batavia TEVATRON Coll ; Lambda/b0: branching ratio ; Lambda/b0: decay modes ; CDF

---

Contributing Institute(s):

1. Bibliothek und Dokumentation (L)

Research Program(s):

1. 899 - ohne Topic (POF3-899) (POF3-899)

Experiment(s):

1. Facility (machine) HERA

---

Database coverage:

---

---

Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Proceedings/Internal Report Behnke, T. (Editor)DESY* ; Mnich, J. (Editor)DESY*
Proceedings, 24th International Symposium on Lepton-Photon Interactions at High Energy
201024th International Symposium on Lepton-Photon Interactions at High Energy, LP09, HamburgHamburg, Germany, 17 Aug 2009 - 22 Aug 20092009-08-172009-08-22 Hamburg : Deutsches Elektronen-Synchrotron, DESY (2010) [10.3204/DESY-PROC-2010-04]2010     Files BibTeX | EndNote: XML, Text | RIS

---