Journal ArticleDOI
Analysis of multijet final states in e+e− annihilation
W. Braunschweig,R. Gerhards,F. J. Kirschfink,H. U. Martyn,B. Bock,H. M. Fischer,H. Hartmann,Jens Hartmann,E. Hilger,A. Jocksch,R. Wedemeyer,B. Foster,A. J. Martin,A. J. Sephton,E. Bernardi,Janusz Chwastowski,A. Eskreys,K. Gather,K. Genser,H. Hultschig,P. Joos,H. Kowalski,A. Ladage,B. Löhr,D. Lüke,P. Mättig,D. Notz,J. M. Pawlak,K. U. Pösnecker,Eduardo Ros,W. Schütte,D. Trines,R. Walczak,Gy. Wolf,Hermann Kolanoski,T. Kracht,J. Krüger,E. Lohrmann,G. Poelz,Wolfram Dietrich Zeuner,J. F. Hassard,J. Shulman,D. Su,Fernando Barreiro,A. Leites,J. Del Peso,C. Balkwill,M. G. Bowler,Philip Burrows,Rj Cashmore,G. P. Heath,P. N. Ratoff,I. M. Silvester,I. R. Tomalin,M. E. Veitch,G. E. Forden,John Hart,D. H. Saxon,Stephanie Brandt,M. Holder,L. Labarga,Y. Eisenberg,U. Karshon,Giora Mikenberg,A. Montag,D. Revel,E.E. Ronat,A. Shapira,N. Wainer,G. Yekutieli,A. Caldwell,D. Muller,S. Ritz,D. Strom,M. Takashima,Sau Lan Wu,Georg Zobernig +76 more
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TLDR
In this article, three perturbative QCD+fragmentation models were compared with the data, using parameters optimised at 35 GeV CM energy, and all the models described the trend of the evolution of the cluster rates between 〈 s 〉 = 14 and 43.8 GeV.About:
This article is published in Physics Letters B.The article was published on 1988-11-17. It has received 50 citations till now. The article focuses on the topics: Perturbative QCD & Quantum chromodynamics.read more
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PYTHIA 6.4 Physics and Manual
TL;DR: The Pythia program as mentioned in this paper can be used to generate high-energy-physics ''events'' (i.e. sets of outgoing particles produced in the interactions between two incoming particles).
Journal ArticleDOI
Multi-Parton Amplitudes in Gauge Theories
TL;DR: In this article, the authors present techniques and results that are useful in the calculation of cross sections for processes with many final state partons which have applications in the study of multi-jet phenomena in high-energy Colliders.
Journal ArticleDOI
Event shapes in e + e annihilation and deep inelastic scattering
Mrinal Dasgupta,Gavin P. Salam +1 more
TL;DR: In this paper, the status of event-shape studies in e + e annihilation and DIS is reviewed, including discussions of perturbative calculations, of various approaches to modelling hadronisation and of comparisons to data.
Journal ArticleDOI
Studies of hadronic event structure in E+ E- annihilation from 30-Gev to 209-Gev with the L3 detector
P. Achard,O. Adriani,M. Aguilar-Benitez,J. Alcaraz,G. Alemanni,J. Allaby,Alberto Aloisio,Mariagrazia Alviggi,H. Anderhub,Vladimir Andreev,F. Anselmo,A. Arefev,T. Azemoon,T. Aziz,P. Bagnaia,A. Bajo,G. Baksay,L. Baksay,S. V. Baldew,S. Banerjee,Sw. Banerjee,A. Barczyk,R. Barillère,P. Bartalini,M. Basile,N. Batalova,Roberto Battiston,A. Bay,Francesco Becattini,U. Becker,F. Behner,L. Bellucci,R. Berbeco,R. Berbeco,J. Berdugo,P. Berges,B. Bertucci,B. L. Betev,M. Biasini,M. Biglietti,A. Biland,J. J. Blaising,S. C. Blyth,G. J. Bobbink,A. Böhm,L. Boldizsar,B. Borgia,S. Bottai,Dimitri Bourilkov,M. Bourquin,S. Braccini,J. G. Branson,F. Brochu,J. D. Burger,W. J. Burger,X. D. Cai,M. Capell,Romeo G. Cara,G. Carlino,A. Cartacci,J. Casaus,F. Cavallari,N. Cavallo,C. Cecchi,M. Cerrada,M. Chamizo-Llatas,Y. H. Chang,M. Chemarin,A. Chen,G. M. Chen,Guo-Ming Chen,H. F. Chen,H. S. Chen,G. Chiefari,L. Cifarelli,F. Cindolo,I. Clare,Robert Clare,G. Coignet,N. Colino,S. Costantini,La Cruz B. De,S. Cucciarelli,Dalen J. A. Van,Asmundis R. De,P. Déglon,J. Debreczeni,J. Debreczeni,A. Degré,Klaus Dehmelt,K. Deiters,Volpe D. Della,E. Delmeire,Peter Denes,Notaristefani F. De,Salvo A. De,M. Diemoz,M. Dierckxsens,C. Dionisi,M. Dittmar,A. Doria,M. T. Dova,M. T. Dova,D. Duchesneau,D. Duchesneau,M. Duda,M. Duda,B. Echenard,B. Echenard,A. Eline,A. Eline,A. El-Hage,A. El-Hage,H. El-Mamouni,H. El-Mamouni,A. Engler,A. Engler,F. J. Eppling,F. J. Eppling,P. Extermann,P. Extermann,M. A. Falagán,S. Falciano,S. Falciano,A. Favara,A. Favara,J. Fay,J. Fay,O. L. Fedin,O. L. Fedin,Marta Felcini,Marta Felcini,Thomas Ferguson,Thomas Ferguson,H. S. Fesefeldt,H. S. Fesefeldt,E. Fiandrini,E. Fiandrini,J. H. Field,J. H. Field,Frank Filthaut,Frank Filthaut,Peter H. Fisher,Peter H. Fisher,W. C. Fisher,W. C. Fisher,I. Fisk,I. Fisk,G. Forconi,G. Forconi,Klaus Freudenreich,Klaus Freudenreich,C. Furetta,Yu. Galaktionov,Yu. Galaktionov,Yu. Galaktionov,S. N. Ganguli,S. N. Ganguli,P. Garcia-Abia,M. Gataullin,M. Gataullin,S. Gentile,S. Gentile,S. Giagu,S. Giagu,Z. F. Gong,Z. F. Gong,G. Grenier,G. Grenier,O. Grimm,O. Grimm,M. W. Grünewald,M. W. Grünewald,Michele Guida,Gulik R. Van,Gulik R. Van,V. K. Gupta,V. K. Gupta,A. Gurtu,A. Gurtu,L. J. Gutay,L. J. Gutay,D. Haas,D. Haas,D. Hatzifotiadou,D. Hatzifotiadou,T. Hebbeker,T. Hebbeker,Alain Hervé,Alain Hervé,J. Hirschfelder,J. Hirschfelder,H. Hofer,H. Hofer,Marcus Hohlmann,Marcus Hohlmann,G. Holzner,G. Holzner,S. R. Hou,S. R. Hou,Y. Hu,Y. Hu,B. N. Jin,L. W. Jones,L. W. Jones,Jong P. De,I. Josa-Mutuberria,M. Kaur,M. Kaur,M. N. Kienzle-Focacci,M. N. Kienzle-Focacci,J. K. Kim,J. K. Kim,Jasper Kirkby,Jasper Kirkby,W. Kittel,W. Kittel,A. Klimentov,A. Klimentov,A. Klimentov,Axel König,Axel König,M. Kopal,M. Kopal,V. Koutsenko,V. Koutsenko,V. Koutsenko,M. Kräber,M. Kräber,R W Krämer,A. Krüger,A. Kunin,A. Kunin,De Guevara P. Ladrón,De Guevara P. Ladrón,I. Laktineh,I. Laktineh,G. Landi,G. Landi,M. Lebeau,M. Lebeau,A. Lebedev,A. Lebedev,P. Lebrun,P. Lebrun,Pierre Lecomte,Pierre Lecomte,Paul Lecoq,Paul Lecoq,Coultre P. Le,Coultre P. Le,Goff J. M. Le,R. Leiste,M. Levtchenko,P. Levchenko,P. Levchenko,C. Li,C. Li,S. Likhoded,C. H. Lin,C. H. Lin,W. T. Lin,W. T. Lin,F. L. Linde,F. L. Linde,L. Lista,L. Lista,Z.A. Liu,W. Lohmann,E. Longo,E. Longo,Y. S. Lü,C. Luci,C. Luci,L. Luminari,L. Luminari,Werner Lustermann,Werner Lustermann,W. G. Ma,W. G. Ma,Luca Malgeri,Luca Malgeri,A. Malinin,A. Malinin,C. Maña,Jeremy Mans,Jeremy Mans,J. P. Martin,J. P. Martin,F. Marzano,F. Marzano,K. Mazumdar,K. Mazumdar,R. R. McNeil,R. R. McNeil,Salvatore Mele,Salvatore Mele,Salvatore Mele,L. Merola,L. Merola,M. Meschini,M. Meschini,W. J. Metzger,W. J. Metzger,A. Mihul,A. Mihul,H. Milcent,H. Milcent,G. Mirabelli,G. Mirabelli,J. Mnich,J. Mnich,G. B. Mohanty,G. B. Mohanty,G.-S. Muanza,G.-S. Muanza,A. J. M. Muijs,A. J. M. Muijs,B. Musicar,B. Musicar,M. Musy,M. Musy,S. Nagy,S. Nagy,S. Natale,S. Natale,M. Napolitano,M. Napolitano,Francesca Nessi-Tedaldi,Francesca Nessi-Tedaldi,Harvey B Newman,Harvey B Newman,A. Nisati,A. Nisati,T. Novák,T. Novák,H. Nowak,R. Ofierzynski,R. Ofierzynski,G. Organtini,G. Organtini,I. Pal,I. Pal,C. Palomares,P. Paolucci,P. Paolucci,R. Paramatti,R. Paramatti,G. Passaleva,G. Passaleva,S. Patricelli,S. Patricelli,T. Paul,T. Paul,M. Pauluzzi,M. Pauluzzi,C. Paus,C. Paus,Felicitas Pauss,Felicitas Pauss,M. Pedace,M. Pedace,S. Pensotti,D. Perret-Gallix,D. Perret-Gallix,B. Petersen,B. Petersen,D. Piccolo,D. Piccolo,F. Pierella,F. Pierella,M. Pioppi,M. Pioppi,P. A. Piroué,P. A. Piroué,E. Pistolesi,V. Plyaskin,V. Plyaskin,M. Pohl,M. Pohl,V. Pozhidaev,V. Pozhidaev,J. Pothier,J. Pothier,D. Prokofev,D. Prokofev,Joseph Quartieri,G. Rahal-Callot,G. Rahal-Callot,M. A. Rahaman,M. A. Rahaman,P. Raics,P. Raics,N. Raja,N. Raja,R. Ramelli,R. Ramelli,P. G. Rancoita,R. Ranieri,R. Ranieri,A. Raspereza,P. A. Razis,P. A. Razis,D. Ren,D. Ren,M. Rescigno,M. Rescigno,S. Reucroft,S. Reucroft,S. Riemann,K. Riles,K. Riles,B. P. Roe,B. P. Roe,L. Romero,A. Rosca,C. Rosemann,C. Rosemann,C. Rosenbleck,C. Rosenbleck,S. Rosier-Lees,S. Rosier-Lees,S. Roth,S. Roth,J. A. Rubio,J. A. Rubio,G. Ruggiero,G. Ruggiero,H. Rykaczewski,H. Rykaczewski,Alexander S. Sakharov,Alexander S. Sakharov,S. Saremi,S. Saremi,S. Sarkar,S. Sarkar,J. Salicio,J. Salicio,E. J. Sanchez,Christoph Schäfer,Christoph Schäfer,V. Shchegelskii,V. Shchegelskii,Herwig Franz Schopper,Herwig Franz Schopper,D. J. Schotanus,D. J. Schotanus,C. Sciacca,C. Sciacca,L. Servoli,L. Servoli,S. Shevchenko,S. Shevchenko,N. Shivarov,N. Shivarov,V. Shoutko,V. Shoutko,E. Shumilov,E. Shumilov,A. Shvorob,A. Shvorob,D. Son,D. Son,C. Souga,C. Souga,P. Spillantini,P. Spillantini,M. Steuer,M. Steuer,D. P. Stickland,D. P. Stickland,B. Stoyanov,B. Stoyanov,A. Strässner,A. Strässner,K. Sudhakar,K. Sudhakar,G. G. Sultanov,G. G. Sultanov,L. Z. Sun,L. Z. Sun,S. Sushkov,S. Sushkov,H. Suter,H. Suter,John Swain,John Swain,Z. Szillasi,Z. Szillasi,X. W. Tang,P. Tarjan,P. Tarjan,Ludwig Tauscher,Ludwig Tauscher,Lucas Taylor,Lucas Taylor,B. Tellili,B. Tellili,D. Teyssier,D. Teyssier,C. Timmermans,C. Timmermans,Samuel C.C. Ting,Samuel C.C. Ting,S. M. Ting,S. M. Ting,S. C. Tonwar,S. C. Tonwar,J. Tóth,J. Tóth,Christopher George Tully,Christopher George Tully,K. L. Tung,J. Ulbricht,J. Ulbricht,E. Valente,E. Valente,De Walle R. T. Van,De Walle R. T. Van,R. Vasquez,R. Vasquez,V. Veszpremi,V. Veszpremi,György Vesztergombi,György Vesztergombi,I. Vetlitskii,I. Vetlitskii,D. Vicinanza,G. Viertel,G. Viertel,S. Villa,M. Vivargent,M. Vivargent,S. Vlachos,S. Vlachos,I. Vodopyanov,I. Vodopyanov,Helmut Vogel,Helmut Vogel,H. Vogt,I. Vorobev,I. Vorobev,I. Vorobev,A. A. Vorobyov,A. A. Vorobyov,M. Wadhwa,M. Wadhwa,Q. Wang,Q. Wang,X. L. Wang,X. L. Wang,Z. M. Wang,Z. M. Wang,Marc Weber,Marc Weber,H. Wilkens,H. Wilkens,S. Wynhoff,S. Wynhoff,L. Xia,L. Xia,Z. Z. Xu,Z. Z. Xu,J. Yamamoto,J. Yamamoto,B. Z. Yang,B. Z. Yang,C. G. Yang,H. J. Yang,H. J. Yang,M. Yang,S. C. Yeh,S. C. Yeh,A. Zalite,A. Zalite,Yu. Zalite,Yu. Zalite,Z. P. Zhang,Z. P. Zhang,J. Zhao,J. Zhao,G. Y. Zhu,Ren-Yuan Zhu,Ren-Yuan Zhu,H. L. Zhuang,A. Zichichi,B. Zimmermann,B. Zimmermann,M. Zöller,M. Zöller +589 more
TL;DR: In this article, QCD results obtained from a study of hadronic event structure in high energy e^+e^- interactions with the L3 detector are presented, and the main results concern the measurement of the strong coupling constant, \alpha_s, from hadronic events shapes and the study of effects of soft gluon coherence through charged particle multiplicity and momentum distributions.
Journal ArticleDOI
Exact expressions for processes involving a vector boson and up to five partons
F.A. Berends,W.T. Giele,H. Kuijf +2 more
TL;DR: In this paper, exact expressions for the matrix elements of the parton process relevant for jet production in e+e−, γγ, e−P and P P collisions are derived.
References
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Asymptotic Freedom in Parton Language
Guido Altarelli,Giorgio Parisi +1 more
TL;DR: In this article, the main body of predictions of the theory for deep-inleastic scattering on either unpolarized or polarized targets is re-obtained by a method which only makes use of the simplest tree diagrams and is entirely phrased in parton language with no reference to the conventional operator formalism.
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Parton fragmentation and string dynamics
TL;DR: In this paper, an iterative cascade-based model for string dynamics is described, which is based on a cascade-fly model using string dynamics, with tunneling in a constant force field.
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The Lund Monte Carlo for Jet Fragmentation and e+ e- Physics. Jetset Version 6.3: An Update
TL;DR: This work designs and implements a parser replacement for the FORTRAN 77 programming language, and demonstrates the power of the JETSET programming language.
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A QCD model for jet fragmentation including soft gluon interference
TL;DR: In this paper, a new model for hadronic jet fragmentation in hard processes is presented based on a QCD parton branching mechanism with correct treatment of leading collinear and infra-red singularities (i.e. including soft gluon interference).
Journal ArticleDOI
The perturbative calculation of jet structure in e + e - annihilation
TL;DR: In this paper, the authors calculate the O(αs2) corrections to the event shape in e+e− annihilation due to the parton processes e + e − → q q G, e+ e− → q Q q q qq and e + ǫ − q q GG.
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