We present results from a study of hadronic event structure in high energy e+e− interactions using the L3 detector at LEP. A new class of event shape distributions are measured at and above the Z boson pole for light quark (u, d, s, c) flavours. Energy flow correlations are studied for all hadronic events. Next-to-leading-log QCD calculations and QCD models with improved leading-log approximations are compared to data and good agreement is found at the Z-pole whereas some discrepancies are observed at higher centre-of-mass energies.

Generalized event shape and energy flow studies in e+e− annihilation at $ \sqrt {s} = 91.2{ - }208.0 $ GeV / P. Achard;O. Adriani;M. Aguilar-Benitez;J. Alcaraz;G. Alemanni;J. Allaby;A. Aloisio;M. G. Alviggi;H. Anderhub;V. P. Andreev;F. Anselmo;A. Arefiev;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;R. Battiston;A. Bay;U. Becker;F. Behner;L. Bellucci;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;D. Bourilkov;M. Bourquin;S. Braccini;J. G. Branson;F. Brochu;J. D. Burger;W. J. Burger;X. D. Cai;M. Capell;G. Cara Romeo;G. Carlino;A. Cartacci;J. Casaus;F. Cavallari;N. Cavallo;C. Cecchi;M. Cerrada;M. Chamizo;Y. H. Chang;M. Chemarin;A. Chen;G. Chen;G. M. Chen;H. F. Chen;H. S. Chen;G. Chiefari;L. Cifarelli;F. Cindolo;I. Clare;R. Clare;G. Coignet;N. Colino;S. Costantini;B. Cruz;S. Cucciarelli;R. Asmundis;P. Déglon;J. Debreczeni;A. Degré;K. Dehmelt;K. Deiters;D. Volpe;E. Delmeire;P. Denes;F. DeNotaristefani;A. Salvo;M. Diemoz;M. Dierckxsens;C. Dionisi;M. Dittmar;A. Doria;M. T. Dova;D. Duchesneau;M. Duda;B. Echenard;A. Eline;A. Hage;H. Mamouni;A. Engler;F. J. Eppling;P. Extermann;M. A. Falagan;S. Falciano;A. Favara;J. Fay;O. Fedin;M. Felcini;T. Ferguson;H. Fesefeldt;E. Fiandrini;J. H. Field;F. Filthaut;P. H. Fisher;W. Fisher;G. Forconi;K. Freudenreich;C. Furetta;Yu. Galaktionov;S. N. Ganguli;P. Garcia-Abia;M. Gataullin;S. Gentile;S. Giagu;Z. F. Gong;G. Grenier;O. Grimm;M. W. Gruenewald;V. K. Gupta;A. Gurtu;L. J. Gutay;D. Haas;D. Hatzifotiadou;T. Hebbeker;A. Hervé;J. Hirschfelder;H. Hofer;M. Hohlmann;G. Holzner;S. R. Hou;B. N. Jin;P. Jindal;L. W. Jones;P. Jong;I. Josa-Mutuberríıa;M. Kaur;M. N. Kienzle-Focacci;J. K. Kim;J. Kirkby;W. Kittel;A. Klimentov;A. C.König;M. Kopal;V. Koutsenko;M. Kräber;R. W. Kraemer;A. Krüger;A. Kunin;P. Ladron de Guevara;I. Laktineh;G. Landi;M. Lebeau;A. Lebedev;P. Lebrun;P. Lecomte;P. Lecoq;P. Coultre;J. M. Goff;R. Leiste;M. Levtchenko;P. Levtchenko;C. Li;S. Likhoded;C. H. Lin;W. T. Lin;F. L. Linde;L. Lista;Z. A. Liu;W. Lohmann;E. Longo;Y. S. Lu;C. Luci;L. Luminari;W. Lustermann;W. G. Ma;L. Malgeri;A. Malinin;C. Maña;J. Mans;J. P. Martin;F. Marzano;K. Mazumdar;R. R. McNeil;S. Mele;L. Merola;M. Meschini;W. J. Metzger;A. Mihul;H. Milcent;G. Mirabelli;J. Mnich;G. B. Mohanty;G. S. Muanza;A. J.M. Muijs;M. Musy;S. Nagy;S. Natale;M. Napolitano;F. Nessi-Tedaldi;H. Newman;A. Nisati;T. Novak;H. Nowak;R. Ofierzynski;G. Organtini;I. Pal;C. Palomares;P. Paolucci;R. Paramatti;G. Passaleva;S. Patricelli;T. Paul;M. Pauluzzi;C. Paus;F. Pauss;M. Pedace;S. Pensotti;D. Perret-Gallix;D. Piccolo;F. Pierella;M. Pieri;M. Pioppi;P. A. Piroué;E. Pistolesi;V. Plyaskin;M. Pohl;V. Pojidaev;J. Pothier;D. Prokofiev;G. Rahal-Callot;M. A. Rahaman;P. Raics;N. Raja;R. Ramelli;P. G. Rancoita;R. Ranieri;A. Raspereza;P. Razis;S. Rembeczki;D. Ren;M. Rescigno;S. Reucroft;S. Riemann;K. Riles;B. P. Roe;L. Romero;A. Rosca;C. Rosemann;C. Rosenbleck;S. Rosier-Lees;S. Roth;J. A. Rubio;G. Ruggiero;H. Rykaczewski;A. Sakharov;S. Saremi;S. Sarkar;J. Salicio;E. Sanchez;C. Schäfer;V. Schegelsky;H. Schopper;D. J. Schotanus;C. Sciacca;L. Servoli;S. Shevchenko;N. Shivarov;V. Shoutko;E. Shumilov;A. Shvorob;D. Son;C. Souga;P. Spillantini;M. Steuer;D. P. Stickland;B. Stoyanov;A. Straessner;K. Sudhakar;G. Sultanov;L. Z. Sun;S. Sushkov;H. Suter;J. D. Swain;Z. Szillasi;X. W. Tang;P. Tarjan;L. Tauscher;L. Taylor;B. Tellili;D. Teyssier;C. Timmermans;Samuel C. C. Ting;S. M. Ting;S. C. Tonwar;J. Tóth;C. Tully;K. L. Tung;J. Ulbricht;E. Valente;R. T. Walle;R. Vasquez;G. Vesztergombi;I. Vetlitsky;G. Viertel;M. Vivargent;S. Vlachos;I. Vodopianov;H. Vogel;H. Vogt;I. Vorobiev;A. A. Vorobyov;M. Wadhwa;Q. Wang;X. L. Wang;Z. M. Wang;M. Weber;S. Wynhoff;L. Xia;Z. Z. Xu;J. Yamamoto;B. Z. Yang;C. G. Yang;H. J. Yang;M. Yang;S. C. Yeh;An. Zalite;Yu. Zalite;Z. P. Zhang;J. Zhao;G. Y. Zhu;R. Y. Zhu;H. L. Zhuang;A. Zichichi;B. Zimmermann;M. Zöller. - In: JOURNAL OF HIGH ENERGY PHYSICS. - ISSN 1029-8479. - STAMPA. - 2011:(2011), pp. 143-153. [10.1007/JHEP10(2011)143]

Generalized event shape and energy flow studies in e+e− annihilation at $ \sqrt {s} = 91.2{ - }208.0 $ GeV

ADRIANI, OSCAR;CARTACCI, ANNA MARIA;LANDI, GREGORIO;SPILLANTINI, PIERO;
2011

Abstract

We present results from a study of hadronic event structure in high energy e+e− interactions using the L3 detector at LEP. A new class of event shape distributions are measured at and above the Z boson pole for light quark (u, d, s, c) flavours. Energy flow correlations are studied for all hadronic events. Next-to-leading-log QCD calculations and QCD models with improved leading-log approximations are compared to data and good agreement is found at the Z-pole whereas some discrepancies are observed at higher centre-of-mass energies.
2011
2011
143
153
P. Achard;O. Adriani;M. Aguilar-Benitez;J. Alcaraz;G. Alemanni;J. Allaby;A. Aloisio;M. G. Alviggi;H. Anderhub;V. P. Andreev;F. Anselmo;A. Arefiev;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;R. Battiston;A. Bay;U. Becker;F. Behner;L. Bellucci;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;D. Bourilkov;M. Bourquin;S. Braccini;J. G. Branson;F. Brochu;J. D. Burger;W. J. Burger;X. D. Cai;M. Capell;G. Cara Romeo;G. Carlino;A. Cartacci;J. Casaus;F. Cavallari;N. Cavallo;C. Cecchi;M. Cerrada;M. Chamizo;Y. H. Chang;M. Chemarin;A. Chen;G. Chen;G. M. Chen;H. F. Chen;H. S. Chen;G. Chiefari;L. Cifarelli;F. Cindolo;I. Clare;R. Clare;G. Coignet;N. Colino;S. Costantini;B. Cruz;S. Cucciarelli;R. Asmundis;P. Déglon;J. Debreczeni;A. Degré;K. Dehmelt;K. Deiters;D. Volpe;E. Delmeire;P. Denes;F. DeNotaristefani;A. Salvo;M. Diemoz;M. Dierckxsens;C. Dionisi;M. Dittmar;A. Doria;M. T. Dova;D. Duchesneau;M. Duda;B. Echenard;A. Eline;A. Hage;H. Mamouni;A. Engler;F. J. Eppling;P. Extermann;M. A. Falagan;S. Falciano;A. Favara;J. Fay;O. Fedin;M. Felcini;T. Ferguson;H. Fesefeldt;E. Fiandrini;J. H. Field;F. Filthaut;P. H. Fisher;W. Fisher;G. Forconi;K. Freudenreich;C. Furetta;Yu. Galaktionov;S. N. Ganguli;P. Garcia-Abia;M. Gataullin;S. Gentile;S. Giagu;Z. F. Gong;G. Grenier;O. Grimm;M. W. Gruenewald;V. K. Gupta;A. Gurtu;L. J. Gutay;D. Haas;D. Hatzifotiadou;T. Hebbeker;A. Hervé;J. Hirschfelder;H. Hofer;M. Hohlmann;G. Holzner;S. R. Hou;B. N. Jin;P. Jindal;L. W. Jones;P. Jong;I. Josa-Mutuberríıa;M. Kaur;M. N. Kienzle-Focacci;J. K. Kim;J. Kirkby;W. Kittel;A. Klimentov;A. C.König;M. Kopal;V. Koutsenko;M. Kräber;R. W. Kraemer;A. Krüger;A. Kunin;P. Ladron de Guevara;I. Laktineh;G. Landi;M. Lebeau;A. Lebedev;P. Lebrun;P. Lecomte;P. Lecoq;P. Coultre;J. M. Goff;R. Leiste;M. Levtchenko;P. Levtchenko;C. Li;S. Likhoded;C. H. Lin;W. T. Lin;F. L. Linde;L. Lista;Z. A. Liu;W. Lohmann;E. Longo;Y. S. Lu;C. Luci;L. Luminari;W. Lustermann;W. G. Ma;L. Malgeri;A. Malinin;C. Maña;J. Mans;J. P. Martin;F. Marzano;K. Mazumdar;R. R. McNeil;S. Mele;L. Merola;M. Meschini;W. J. Metzger;A. Mihul;H. Milcent;G. Mirabelli;J. Mnich;G. B. Mohanty;G. S. Muanza;A. J.M. Muijs;M. Musy;S. Nagy;S. Natale;M. Napolitano;F. Nessi-Tedaldi;H. Newman;A. Nisati;T. Novak;H. Nowak;R. Ofierzynski;G. Organtini;I. Pal;C. Palomares;P. Paolucci;R. Paramatti;G. Passaleva;S. Patricelli;T. Paul;M. Pauluzzi;C. Paus;F. Pauss;M. Pedace;S. Pensotti;D. Perret-Gallix;D. Piccolo;F. Pierella;M. Pieri;M. Pioppi;P. A. Piroué;E. Pistolesi;V. Plyaskin;M. Pohl;V. Pojidaev;J. Pothier;D. Prokofiev;G. Rahal-Callot;M. A. Rahaman;P. Raics;N. Raja;R. Ramelli;P. G. Rancoita;R. Ranieri;A. Raspereza;P. Razis;S. Rembeczki;D. Ren;M. Rescigno;S. Reucroft;S. Riemann;K. Riles;B. P. Roe;L. Romero;A. Rosca;C. Rosemann;C. Rosenbleck;S. Rosier-Lees;S. Roth;J. A. Rubio;G. Ruggiero;H. Rykaczewski;A. Sakharov;S. Saremi;S. Sarkar;J. Salicio;E. Sanchez;C. Schäfer;V. Schegelsky;H. Schopper;D. J. Schotanus;C. Sciacca;L. Servoli;S. Shevchenko;N. Shivarov;V. Shoutko;E. Shumilov;A. Shvorob;D. Son;C. Souga;P. Spillantini;M. Steuer;D. P. Stickland;B. Stoyanov;A. Straessner;K. Sudhakar;G. Sultanov;L. Z. Sun;S. Sushkov;H. Suter;J. D. Swain;Z. Szillasi;X. W. Tang;P. Tarjan;L. Tauscher;L. Taylor;B. Tellili;D. Teyssier;C. Timmermans;Samuel C. C. Ting;S. M. Ting;S. C. Tonwar;J. Tóth;C. Tully;K. L. Tung;J. Ulbricht;E. Valente;R. T. Walle;R. Vasquez;G. Vesztergombi;I. Vetlitsky;G. Viertel;M. Vivargent;S. Vlachos;I. Vodopianov;H. Vogel;H. Vogt;I. Vorobiev;A. A. Vorobyov;M. Wadhwa;Q. Wang;X. L. Wang;Z. M. Wang;M. Weber;S. Wynhoff;L. Xia;Z. Z. Xu;J. Yamamoto;B. Z. Yang;C. G. Yang;H. J. Yang;M. Yang;S. C. Yeh;An. Zalite;Yu. Zalite;Z. P. Zhang;J. Zhao;G. Y. Zhu;R. Y. Zhu;H. L. Zhuang;A. Zichichi;B. Zimmermann;M. Zöller
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Utilizza questo identificatore per citare o creare un link a questa risorsa: https://hdl.handle.net/2158/892734
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