N
N. Harnew
Researcher at CERN
Publications - 37
Citations - 1050
N. Harnew is an academic researcher from CERN. The author has contributed to research in topics: Large Hadron Collider & Collider. The author has an hindex of 19, co-authored 36 publications receiving 1039 citations. Previous affiliations of N. Harnew include University of Michigan & University of Pavia.
Papers
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Journal ArticleDOI
Study of quark fragmentation in e+e- annihilation at 29 GeV: Charged-particle multiplicity and single-particle rapidity distributions.
M. Derrick,K. K. Gan,P. Kooijman,J. S. Loos,B. Musgrave,L. E. Price,J. Repond,J. Schlereth,K. Sugano,J.M. Weiss,D. E. Wood,G. Baranko,D. Blockus,B. B. Brabson,J. M. Brom,S. W. Gray,C. K. Jung,H. A. Neal,Harold Ogren,D. R. Rust,M. Valdata-Nappi,Carl W. Akerlof,G. Bonvicini,J. W. Chapman,D. Errede,N. Harnew,P. Kesten,D. I. Meyer,D. Nitz,A. A. Seidl,R. P. Thun,T. Trinko,M. Willutzky,S. Abachi,P. Baringer,U. Mallik,I. Beltrami,B. G. Bylsma,R. Debonte,F. J. Loeffler,E. H. Low,R. L. McIlwain,D. H. Miller,C. R. Ng,L. K. Rangan,E. I. Shibata,B. Cork +46 more
TL;DR: The charged-particle multiplicity distributions are almost Poissonian and narrower than have been reported by other e/sup +/e/sup -/ experiments in this energy range, and give further support to the idea of independent jet fragmentation.
Journal ArticleDOI
Measurement of the standard model parameters from a study of w and z bosons
R. Ansari,Paolo Bagnaia,M. Banner,Roberto Battiston,K. Bernlöhr,C. N. Booth,K. Borer,M. Borghini,Giovanni Carboni,Vincenzo Cavasinni,P. Cenci,J. C. Chollet,Allan G Clark,C. Conta,F. Costantini,P. Darriulat,B. De Lotto,T. Del Prete,L. Di Lella,J. Dines-Hansen,Kevin Einsweiler,Louis Fayard,Roberto Ferrari,Marco Fraternali,D. Froidevaux,J. M. Gaillard,O. Gildemeister,V. G. Goggi,Claus Gössling,B. Hahn,H. Hänni,John H. L. Hansen,P. H. Hansen,K. Hara,N. Harnew,E. Hugentobler,E. Iacopini,Lydia Iconomidou-Fayard,K. Jakobs,Peter Jenni,E. E. Kluge,O. Kofoed-Hansen,Eric Lancon,P. Lariccia,B. Lisowski,Michele Livan,S. Loucatos,B. Madsen,Bruno Mansoulie,Giancarlo Mantovani,Livio Mapelli,K. Meier,B. Merkel,R. Mollerud,M. Moniez,R. Moning,M. Morganti,C. Onions,T. Pal,M. A. Parker,G. Parrour,F. Pastore,M. Pepe,Chariclia Petridou,H. Plothow-Besch,M. Polverel,L. Rasmussen,J. P. Repellin,A. Roussarie,V. Ruhlmann,G. Sauvage,J. Schacher,F. Stocker,Melody A. Swartz,J. Teiger,S.N. Tovey,W.Y. Tsang,M. Valdata-Nappi,Valerio Vercesi,A. R. Weidberg,M. Wunsch,H. Zaccone,J. A. Zakrzewski,J. A. Zakrzewski +83 more
TL;DR: In this article, the decays W → ev and Z → e + e −, using the UA2 detector at the CERN pp Collider, correspond to an integrated luminosity of 142 nb −1 at a centre-of-mass collision energy √ s =546 GeV, and 768 nb−1 at √ n =630 GeV.
Journal ArticleDOI
Measurement of W and Z Production Properties at the CERN pp Collider
Paolo Bagnaia,M. Banner,Roberto Battiston,Ph. Bloch,K. Borer,M. Borghini,J. Bürger,P. Cenci,J. C. Chollet,Allan G Clark,C. Conta,P. Darriulat,L. Di Lella,J. Dines-Hansen,R. Engelmann,Louis Fayard,Marco Fraternali,D. Froidevaux,J. M. Gaillard,O. Gildemeister,V. G. Goggi,Claus Gössling,B. Hahn,H. Hänni,H. Hänni,John H. L. Hansen,John H. L. Hansen,P. H. Hansen,N. Harnew,T. Himel,Peter Jenni,O. Kofoed-Hansen,Eric Lancon,Michele Livan,S. Loucatos,B. Madsen,P. Mani,Bruno Mansoulie,Giancarlo Mantovani,Livio Mapelli,B. Merkel,R. Mollerud,C. Onions,G. Parrour,F. Pastore,H. Plothow-Besch,M. Polverel,J. P. Repellin,A. F. Rothenberg,A. Roussarie,G. Sauvage,J. Schacher,J. L. Siegrist,G. Stimpfl,F. Stocker,Melody A. Swartz,J. Teiger,S.N. Tovey,Valerio Vercesi,A. R. Weidberg,H. Zaccone,J. A. Zakrzewski,W. Zeller +62 more
TL;DR: In this paper, a study of the production characteristics of W and Z bosons produced at the CERN p p p Collider has been made, where W→ev decays and 39 Z→e + e − decays were identified by the UA2 detector.
Journal ArticleDOI
Rapidity dependence of the charged particle multiplicity distributions in e+e− annihilation at 29 GeV
M. Derrick,K. K. Gan,P. Kooijman,J. S. Loos,B. Musgrave,L. E. Price,J. Schlereth,K. Sugano,J.M. Weiss,D. E. Wood,D. Blockus,B. B. Brabson,S. W. Gray,C. K. Jung,H. A. Neal,Harold Ogren,D. R. Rust,M. Valdata-Nappi,Carl W. Akerlof,G. Bonvicini,J. W. Chapman,D. Errede,N. Harnew,P. Kesten,D. I. Meyer,D. Nitz,A. A. Seidl,R. P. Thun,T. Trinko,M. Willutzky,S. Abachi,P. Baringer,I. Beltrami,B. G. Bylsma,R. Debonte,D.S. Koltick,F. J. Loeffler,E. H. Low,R. L. McIlwain,D. H. Miller,C. R. Ng,L. K. Rangan,E. I. Shibata,B. Cork +43 more
TL;DR: In this article, the charged particle multiplicity distribution for e+e− annihilations at s = 29 GeV has been measured using the High Resolution Spectrometer at PEP.
Journal ArticleDOI
Measurement of the s dependence of jet production at the CERN pp collider
J. A. Appel,Paolo Bagnaia,M. Banner,Roberto Battiston,K. Bernlöhr,K. Borer,M. Borghini,Giovanni Carboni,Vincenzo Cavasinni,P. Cenci,J.-C. Chollet,Allan G Clark,A. Codino,C. Conta,P. Darriulat,B. De Lotto,T. Del Prete,L. Di Lella,J. Dines-Hansen,Kevin Einsweiler,R. Engelmann,Louis Fayard,Marco Fraternali,D. Froidevaux,J.-M. Gaillard,O. Gildemeister,V. G. Goggi,Claus Gössling,B. Hahn,H. Hänni,John H. L. Hansen,Peter Hansen,Peter Hansen,N. Harnew,T. Himel,Lydia Iconomidou-Fayard,Peter Jenni,E. E. Kluge,O. Kofoed-Hansen,Eric Lancon,Michele Livan,S. Loucatos,B. Madsen,P. Mani,Bruno Mansoulie,Giancarlo Mantovani,Livio Mapelli,K. Meier,B. Merkel,R. Mollerud,M. Moniez,R. Moning,M. Morganti,C. Onions,G. Parrour,F. Pastore,M. Pepe,H. Plothow-Besch,M. Polverel,A. Putzer,L. Rasmussen,J.P. Repellin,Adele Rimoldi,A. F. Rothenberg,A. Roussarie,V. Ruhlmann,G. Sauvage,J. Schacher,M. Schlötelburg,F. Stocker,Melody A. Swartz,J. Teiger,K. Tittel,S.N. Tovey,W.Y. Tsang,M. Valdata-Nappi,Valerio Vercesi,A. R. Weidberg,M. Wunsch,H. Zaccone +79 more
TL;DR: In this paper, the production of very large transverse momentum (p T ) hadron jets has been measured in the UA2 experiment at the CERN p p Collider for s =630 GeV.