Title
Identified charged particles in quark and gluon jets
Date Issued
01 January 2000
Access level
open access
Resource Type
journal article
Author(s)
Abreu P.
Adam W.
Adye T.
Adzic P.
Albrecht Z.
Alderweireld T.
Alekseev G.D.
Alemany R.
Allmendinger T.
Allport P.P.
Almehed S.
Amaldi U.
Amapane N.
Amato S.
Anassontzis E.G.
Andersson P.
Andreazza A.
Andringa S.
Antilogus P.
Apel W.D.
Arnoud Y.
Åsman B.
Augustin J.E.
Augustinus A.
Baillon P.
Ballestrero A.
Bambade P.
Barao F.
Barbiellini G.
Barbier R.
Bardin D.Y.
Barker G.
Baroncelli A.
Battaglia M.
Baubillier M.
Becks K.H.
Begalli M.
Behrmann A.
Beilliere P.
Belokopytov Y.
Belous K.
Benekos N.C.
Benvenuti A.C.
Berat C.
Berggren M.
Bertrand D.
Besancon M.
Bigi M.
Bilenky M.S.
Bizouard M.A.
Bloch D.
Blom H.M.
Bonesini M.
Boonekamp M.
Booth P.S.L.
Borgland A.W.
Borisov G.
Bosio C.
Botner O.
Boudinov E.
Bouquet B.
Bourdarios C.
Bowcock T.J.V.
Boyko I.
Bozovic I.
Bozzo M.
Bracko M.
Branchini P.
Brenner R.A.
Bruckman P.
Brunet J.M.
Bugge L.
Buran T.
Buschbeck B.
Buschmann P.
Cabrera S.
Caccia M.
Calvi M.
Camporesi T.
Canale V.
Carena F.
Carroll L.
Caso C.
Castillo Gimenez M.V.
Cattai A.
Cavallo F.R.
Chabaud V.
Chapkin M.
Charpentier P.
Checchia P.
Chelkov G.A.
Chierici R.
Chliapnikov P.
Chochula P.
Chorowicz V.
Chudoba J.
Cieslik K.
Collins P.
Contri R.
Cortina E.
Publisher(s)
Springer New York LLC
Abstract
A sample of 2.2 million hadronic Z decays, selected from the data recorded by the DELPHI detector at LEP during 1994-1995 was used for an improved measurement of inclusive distributions of π+ K+ and p and their antiparticles in gluon and quark jets. The production spectra of the individual identified particles were found to be softer in gluon jets compared to quark jets, with a higher multiplicity in gluon jets as observed for inclusive charged particles. A significant proton enhancement in gluon jets is observed indicating that baryon production proceeds directly from colour objects. The maxima, £*, of the ξ -distributions for kaons in gluon and quark jets are observed to be different.
Start page
207
End page
222
Volume
17
Issue
2
Language
English
OCDE Knowledge area
Física de partículas, Campos de la Física Otras ciencias naturales
Scopus EID
2-s2.0-0011077996
Source
European Physical Journal C
ISSN of the container
14346044
Sources of information: Directorio de Producción Científica Scopus