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Titolo:
OBSERVATION OF D-PI PRODUCTION CORRELATIONS IN 500 GEV PI(-)-N INTERACTIONS
Autore:
AITALA EM; AMATO S; ANJOS JC; APPEL JA; ASHERY D; BANERJEE S; BEDIAGA I; BLAYLOCK G; BRACKER SB; BURCHAT PR; BURNSTEIN RA; CARTER T; CARVALHO HS; COPTY NK; COSTA I; CREMALDI LM; DARLING C; DENISENKO K; FERNANDEZ A; GAGNON P; GERZON S; GOUNDER K; HALLING AM; HERRERA G; HURVITS G; JAMES C; KASPER PA; KWAN S; LANGS DC; LESLIE J; LUNDBERG B; MAYTALBECK S; MEADOWS BT; NETO JRTD; MILBURN RH; DEMIRANDA JM; NAPIER A; NGUYEN A; DOLIVEIRA AB; OSHAUGHNESSY K; PENG KC; PERERA LP; PUROHIT MV; QUINN B; RADEZTSKY S; RAFATIAN A; REAY MW; REIDY JJ; DOSREIS AC; RUBIN HA; SANTHA AKS; SANTORO AFS; SCHWARTZ AJ; SHEAFF M; SIDWELL RA; SLAUGHTER AJ; SOKOLOFF MD; STANTON NR; STENSON K; SUMMERS DJ; TAKACH S; THORNE K; TRIPATHI AK; WATANABE S; WEISSBABAI R; WIENER J; WITCHEY N; WOLIN E; YI D; YOSHIDA S; ZALIZNYAK R; ZHANG C;
Indirizzi:
UNIV MISSISSIPPI UNIVERSITY MS 38677 CTR BRASILEIRO PESQUISAS FIS RIO JANEIRO BRAZIL UNIV CALIF SANTA CRUZ SANTA CRUZ CA 95064 UNIV CINCINNATI CINCINNATI OH 45221 CINVESTAV IPN MEXICO CITY 14000 DF MEXICO IIT CHICAGO IL 60616 KANSAS STATE UNIV MANHATTAN KS 66506 OHIO STATE UNIV COLUMBUS OH 43210 PRINCETON UNIV PRINCETON NJ 08544 UNIV AUTONOMA PUEBLA MEXICO CITY DF MEXICO UNIV S CAROLINA COLUMBIA SC 29208 STANFORD UNIV STANFORD CA 94305 TEL AVIV UNIV TEL AVIV ISRAEL TUFTS UNIV MEDFORD MA 02155 UNIV WISCONSIN MADISON WI 53706 YALE UNIV NEW HAVEN CT 06511 FERMILAB NATL ACCELERATOR LAB BATAVIA IL 60510
Titolo Testata:
Physics letters. Section B
fascicolo: 1-2, volume: 403, anno: 1997,
pagine: 185 - 190
SICI:
0370-2693(1997)403:1-2<185:OODPCI>2.0.ZU;2-5
Fonte:
ISI
Lingua:
ENG
Soggetto:
PHYSICS;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
9
Recensione:
Indirizzi per estratti:
Citazione:
E.M. Aitala et al., "OBSERVATION OF D-PI PRODUCTION CORRELATIONS IN 500 GEV PI(-)-N INTERACTIONS", Physics letters. Section B, 403(1-2), 1997, pp. 185-190

Abstract

We study the charge correlations between charm mesons produced in 500GeV pi(-) -N interactions and the charged pions produced closest to them in phase space. With 110,000 fully reconstructed D mesons from experiment E791 at Fermilab, the correlations are studied as functions ofthe D pi - D mass difference and of Feynman x. We observe significantcorrelations which appear to originate from a combination of sources including fragmentation dynamics, resonant decays, and charge of the beam. (C) 1997 Published by Elsevier Science B.V.

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Documento generato il 03/04/20 alle ore 09:17:25