Determination of α S using OPAL hadronic event shapes at $\sqrt{s} = 91\mbox{--}209~\mathrm{GeV}$ and resummed NNLO calculations

Giovanni Abbiendi; The OPAL Collaboration; C. Ainsley; P. F. Åkesson; G. Alexander; G. Anagnostou; K. J. Anderson; S. Asai; D. Axen; Ian Bailey; E. Barberio; T. Barillari; Roger Barlow; R. J. Batley; P. Bechtle; T. Behnke; K. W. Bell; P. J. Bell; Gideon Bella; A. Bellerive; G. Benelli; S. Bethke; O. Biebel; O. Boeriu; P. Bock; M. Boutemeur; S. Braibant; R. M. Brown; H. J. Burckhart; S. Campana; P. Capiluppi; R. K. Carnegie; A. A. Carter; J. R. Carter; C. Y. Chang; David Charlton; C. Ciocca; A. Csilling; M. Cuffiani; S. Dado; M. Dallavalle; A. De Roeck; E. A. De Wolf; K. Desch; B. Dienes; J. Dubbert; E. Duchovni; G. Duckeck; I. P. Duerdoth; E. Etzion; F. Fabbri; P. Ferrari; F. Fiedler; I. Fleck; M. Ford; A. Frey; P. Gagnon; J. W. Gary; C. Geich-Gimbel; Paolo Giacomelli; M. Giunta; J. Goldberg; E. Gross; J. Grunhaus; M. Gruwé; A. Gupta; C. Hajdu; M. Hamann; G. G. Hanson; A. Harel; Michael Hauschild; Christopher Hawkes; R. Hawkings; G. Herten; R. D. Heuer; John Hill; D. Horváth; P. Igo-Kemenes; K. Ishii; H. Jeremie; P. Jovanovic; T. R. Junk; J. Kanzaki; Dean Karlen; Kiyotomo Kawagoe; T. Kawamoto; Richard Keeler; R. G. Kellogg; B. W. Kennedy; S. Kluth; T. Kobayashi; M. Kobel; S. Komamiya; T. Krämer; A. Krasznahorkay; P. Krieger; J. Von Krogh; T. Kuhl; M. Kupper; George Lafferty; H. Landsman; D. Lanske; D. Lellouch; J. Letts; L. Levinson; J. Lillich; Stephen Lloyd; F. K. Loebinger; J. Lu; A. Ludwig; J. Ludwig; W. Mader; S. Marcellini; A. J. Martin; T. Mashimo; P. Mättig; J. McKenna; Robert McPherson; F. Meijers; W. Menges; F. S. Merritt; H. Mes; N. Meyer; A. Michelini; Satoshi Mihara; G. Mikenberg; D. J. Miller; W. Mohr; T. Mori; A. Mutter; K. Nagai; I. Nakamura; H. Nanjo; H. A. Neal; S. W. O’Neale; A. Oh; M. J. Oreglia; S. Orito; C. Pahl; Gabriella Pásztor; J. R. Pater; J. E. Pilcher; J. Pinfold; D. E. Plane; O. Pooth; Mariusz Przybycien; A. Quadt; Klaus Rabbertz; C. Rembser; P. Renkel; J. M. Roney; A. M. Rossi; Y. Rozen; K. Runge; K. Sachs; T. Saeki; E. K. G. Sarkisyan; A. D. Schaile; O. Schaile; P. Scharff-Hansen; J. Schieck; T. Schörner-Sadenius; M. Schröder; M. Schumacher; R. Seuster; Tara Shears; B. C. Shen; P. Sherwood; A. Skuja; A. M. Smith; R. Sobie; Stefan Soldner-Rembold; F. Spano; A. Stahl; D. Strom; R. Ströhmer; S. Tarem; M. Tasevsky; R. Teuscher; M. A. Thomson; E. Torrence; D. Toya; I. Trigger; Z. Trócsányi; E. Tsur; Miriam Watson; I. Ueda; B. Ujvári; C. F. Vollmer; P. Vannerem; R. Vértesi; M. Verzocchi; H. Voss; J. Vossebeld; C. P. Ward; D. R. Ward; Peter Watkins; A. T. Watson; Nigel Watson; P. S. Wells; Thorsten Wengler; N. Wermes; Graham Wilson; J. A. Wilson; G. Wolf; T. R. Wyatt; S. Yamashita; D. Zer-Zion; L. Zivkovic;Giovanni Abbiendi;The OPAL Collaboration;C. Ainsley;P. F. Åkesson;G. Alexander;G. Anagnostou;K. J. Anderson;S. Asai;D. Axen;Ian Bailey;E. Barberio;T. Barillari;Roger Barlow;R. J. Batley;P. Bechtle;T. Behnke;K. W. Bell;P. J. Bell;Gideon Bella;A. Bellerive;G. Benelli;S. Bethke;O. Biebel;O. Boeriu;P. Bock;M. Boutemeur;S. Braibant;R. M. Brown;H. J. Burckhart;S. Campana;P. Capiluppi;R. K. Carnegie;A. A. Carter;J. R. Carter;C. Y. Chang;David Charlton;C. Ciocca;A. Csilling;M. Cuffiani;S. Dado;M. Dallavalle;A. De Roeck;E. A. De Wolf;K. Desch;B. Dienes;J. Dubbert;E. Duchovni;G. Duckeck;I. P. Duerdoth;E. Etzion;F. Fabbri;P. Ferrari;F. Fiedler;I. Fleck;M. Ford;A. Frey;P. Gagnon;J. W. Gary;C. Geich-Gimbel;Paolo Giacomelli;M. Giunta;J. Goldberg;E. Gross;J. Grunhaus;M. Gruwé;A. Gupta;C. Hajdu;M. Hamann;G. G. Hanson;A. Harel;Michael Hauschild;Christopher Hawkes;R. Hawkings;G. Herten;R. D. Heuer;John Hill;D. Horváth;P. Igo-Kemenes;K. Ishii;H. Jeremie;P. Jovanovic;T. R. Junk;J. Kanzaki;Dean Karlen;Kiyotomo Kawagoe;T. Kawamoto;Richard Keeler;R. G. Kellogg;B. W. Kennedy;S. Kluth;T. Kobayashi;M. Kobel;S. Komamiya;T. Krämer;A. Krasznahorkay;P. Krieger;J. Von Krogh;T. Kuhl;M. Kupper;George Lafferty;H. Landsman;D. Lanske;D. Lellouch;J. Letts;L. Levinson;J. Lillich;Stephen Lloyd;F. K. Loebinger;J. Lu;A. Ludwig;J. Ludwig;W. Mader;S. Marcellini;A. J. Martin;T. Mashimo;P. Mättig;J. McKenna;Robert McPherson;F. Meijers;W. Menges;F. S. Merritt;H. Mes;N. Meyer;A. Michelini;Satoshi Mihara;G. Mikenberg;D. J. Miller;W. Mohr;T. Mori;A. Mutter;K. Nagai;I. Nakamura;H. Nanjo;H. A. Neal;S. W. O’Neale;A. Oh;M. J. Oreglia;S. Orito;C. Pahl;Gabriella Pásztor;J. R. Pater;J. E. Pilcher;J. Pinfold;D. E. Plane;O. Pooth;Mariusz Przybycien;A. Quadt;Klaus Rabbertz;C. Rembser;P. Renkel;J. M. Roney;A. M. Rossi;Y. Rozen;K. Runge;K. Sachs;T. Saeki;E. K. G. Sarkisyan;A. D. Schaile;O. Schaile;P. Scharff-Hansen;J. Schieck;T. Schörner-Sadenius;M. Schröder;M. Schumacher;R. Seuster;Tara Shears;B. C. Shen;P. Sherwood;A. Skuja;A. M. Smith;R. Sobie;Stefan Soldner-Rembold;F. Spano;A. Stahl;D. Strom;R. Ströhmer;S. Tarem;M. Tasevsky;R. Teuscher;M. A. Thomson;E. Torrence;D. Toya;I. Trigger;Z. Trócsányi;E. Tsur;Miriam Watson;I. Ueda;B. Ujvári;C. F. Vollmer;P. Vannerem;R. Vértesi;M. Verzocchi;H. Voss;J. Vossebeld;C. P. Ward;D. R. Ward;Peter Watkins;A. T. Watson;Nigel Watson;P. S. Wells;Thorsten Wengler;N. Wermes;Graham Wilson;J. A. Wilson;G. Wolf;T. R. Wyatt;S. Yamashita;D. Zer-Zion;L. Zivkovic;

doi:10.1140/epjc/s10052-011-1733-z

Determination of α S using OPAL hadronic event shapes at $\sqrt{s} = 91\mbox{--}209~\mathrm{GeV}$ and resummed NNLO calculations

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ID: 269446

2011

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Abstract

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Hadronic event shape distributions from e+e− annihilation measured by the OPAL experiment at centre-of-mass energies between 91 GeV and 209 GeV are used to determine the strong coupling α S. The results are based on QCD predictions complete to the next-to-next-to-leading order (NNLO), and on NNLO calculations matched to the resummed next-to-leading-log-approximation terms (NNLO + NLLA). The combined NNLO result from all variables and centre-of-mass energies is Open image in new window while the combined NNLO + NLLA result is Open image in new window The completeness of the NNLO and NNLO + NLLA results with respect to missing higher order contributions, studied by varying the renormalization scale, is improved compared to previous results based on NLO or NLO + NLLA predictions only. The observed energy dependence of α S agrees with the QCD prediction of asymptotic freedom and excludes the absence of running.

Reference Key	zivkovic2011thedetermination Use this key to autocite in the manuscript while using SciMatic Manuscript Manager or Thesis Manager
Authors	Giovanni Abbiendi,The OPAL Collaboration,C. Ainsley,P. F. Åkesson,G. Alexander,G. Anagnostou,K. J. Anderson,S. Asai,D. Axen,Ian Bailey,E. Barberio,T. Barillari,Roger Barlow,R. J. Batley,P. Bechtle,T. Behnke,K. W. Bell,P. J. Bell,Gideon Bella,A. Bellerive,G. Benelli,S. Bethke,O. Biebel,O. Boeriu,P. Bock,M. Boutemeur,S. Braibant,R. M. Brown,H. J. Burckhart,S. Campana,P. Capiluppi,R. K. Carnegie,A. A. Carter,J. R. Carter,C. Y. Chang,David Charlton,C. Ciocca,A. Csilling,M. Cuffiani,S. Dado,M. Dallavalle,A. De Roeck,E. A. De Wolf,K. Desch,B. Dienes,J. Dubbert,E. Duchovni,G. Duckeck,I. P. Duerdoth,E. Etzion,F. Fabbri,P. Ferrari,F. Fiedler,I. Fleck,M. Ford,A. Frey,P. Gagnon,J. W. Gary,C. Geich-Gimbel,Paolo Giacomelli,M. Giunta,J. Goldberg,E. Gross,J. Grunhaus,M. Gruwé,A. Gupta,C. Hajdu,M. Hamann,G. G. Hanson,A. Harel,Michael Hauschild,Christopher Hawkes,R. Hawkings,G. Herten,R. D. Heuer,John Hill,D. Horváth,P. Igo-Kemenes,K. Ishii,H. Jeremie,P. Jovanovic,T. R. Junk,J. Kanzaki,Dean Karlen,Kiyotomo Kawagoe,T. Kawamoto,Richard Keeler,R. G. Kellogg,B. W. Kennedy,S. Kluth,T. Kobayashi,M. Kobel,S. Komamiya,T. Krämer,A. Krasznahorkay,P. Krieger,J. Von Krogh,T. Kuhl,M. Kupper,George Lafferty,H. Landsman,D. Lanske,D. Lellouch,J. Letts,L. Levinson,J. Lillich,Stephen Lloyd,F. K. Loebinger,J. Lu,A. Ludwig,J. Ludwig,W. Mader,S. Marcellini,A. J. Martin,T. Mashimo,P. Mättig,J. McKenna,Robert McPherson,F. Meijers,W. Menges,F. S. Merritt,H. Mes,N. Meyer,A. Michelini,Satoshi Mihara,G. Mikenberg,D. J. Miller,W. Mohr,T. Mori,A. Mutter,K. Nagai,I. Nakamura,H. Nanjo,H. A. Neal,S. W. O’Neale,A. Oh,M. J. Oreglia,S. Orito,C. Pahl,Gabriella Pásztor,J. R. Pater,J. E. Pilcher,J. Pinfold,D. E. Plane,O. Pooth,Mariusz Przybycien,A. Quadt,Klaus Rabbertz,C. Rembser,P. Renkel,J. M. Roney,A. M. Rossi,Y. Rozen,K. Runge,K. Sachs,T. Saeki,E. K. G. Sarkisyan,A. D. Schaile,O. Schaile,P. Scharff-Hansen,J. Schieck,T. Schörner-Sadenius,M. Schröder,M. Schumacher,R. Seuster,Tara Shears,B. C. Shen,P. Sherwood,A. Skuja,A. M. Smith,R. Sobie,Stefan Soldner-Rembold,F. Spano,A. Stahl,D. Strom,R. Ströhmer,S. Tarem,M. Tasevsky,R. Teuscher,M. A. Thomson,E. Torrence,D. Toya,I. Trigger,Z. Trócsányi,E. Tsur,Miriam Watson,I. Ueda,B. Ujvári,C. F. Vollmer,P. Vannerem,R. Vértesi,M. Verzocchi,H. Voss,J. Vossebeld,C. P. Ward,D. R. Ward,Peter Watkins,A. T. Watson,Nigel Watson,P. S. Wells,Thorsten Wengler,N. Wermes,Graham Wilson,J. A. Wilson,G. Wolf,T. R. Wyatt,S. Yamashita,D. Zer-Zion,L. Zivkovic;Giovanni Abbiendi;The OPAL Collaboration;C. Ainsley;P. F. Åkesson;G. Alexander;G. Anagnostou;K. J. Anderson;S. Asai;D. Axen;Ian Bailey;E. Barberio;T. Barillari;Roger Barlow;R. J. Batley;P. Bechtle;T. Behnke;K. W. Bell;P. J. Bell;Gideon Bella;A. Bellerive;G. Benelli;S. Bethke;O. Biebel;O. Boeriu;P. Bock;M. Boutemeur;S. Braibant;R. M. Brown;H. J. Burckhart;S. Campana;P. Capiluppi;R. K. Carnegie;A. A. Carter;J. R. Carter;C. Y. Chang;David Charlton;C. Ciocca;A. Csilling;M. Cuffiani;S. Dado;M. Dallavalle;A. De Roeck;E. A. De Wolf;K. Desch;B. Dienes;J. Dubbert;E. Duchovni;G. Duckeck;I. P. Duerdoth;E. Etzion;F. Fabbri;P. Ferrari;F. Fiedler;I. Fleck;M. Ford;A. Frey;P. Gagnon;J. W. Gary;C. Geich-Gimbel;Paolo Giacomelli;M. Giunta;J. Goldberg;E. Gross;J. Grunhaus;M. Gruwé;A. Gupta;C. Hajdu;M. Hamann;G. G. Hanson;A. Harel;Michael Hauschild;Christopher Hawkes;R. Hawkings;G. Herten;R. D. Heuer;John Hill;D. Horváth;P. Igo-Kemenes;K. Ishii;H. Jeremie;P. Jovanovic;T. R. Junk;J. Kanzaki;Dean Karlen;Kiyotomo Kawagoe;T. Kawamoto;Richard Keeler;R. G. Kellogg;B. W. Kennedy;S. Kluth;T. Kobayashi;M. Kobel;S. Komamiya;T. Krämer;A. Krasznahorkay;P. Krieger;J. Von Krogh;T. Kuhl;M. Kupper;George Lafferty;H. Landsman;D. Lanske;D. Lellouch;J. Letts;L. Levinson;J. Lillich;Stephen Lloyd;F. K. Loebinger;J. Lu;A. Ludwig;J. Ludwig;W. Mader;S. Marcellini;A. J. Martin;T. Mashimo;P. Mättig;J. McKenna;Robert McPherson;F. Meijers;W. Menges;F. S. Merritt;H. Mes;N. Meyer;A. Michelini;Satoshi Mihara;G. Mikenberg;D. J. Miller;W. Mohr;T. Mori;A. Mutter;K. Nagai;I. Nakamura;H. Nanjo;H. A. Neal;S. W. O’Neale;A. Oh;M. J. Oreglia;S. Orito;C. Pahl;Gabriella Pásztor;J. R. Pater;J. E. Pilcher;J. Pinfold;D. E. Plane;O. Pooth;Mariusz Przybycien;A. Quadt;Klaus Rabbertz;C. Rembser;P. Renkel;J. M. Roney;A. M. Rossi;Y. Rozen;K. Runge;K. Sachs;T. Saeki;E. K. G. Sarkisyan;A. D. Schaile;O. Schaile;P. Scharff-Hansen;J. Schieck;T. Schörner-Sadenius;M. Schröder;M. Schumacher;R. Seuster;Tara Shears;B. C. Shen;P. Sherwood;A. Skuja;A. M. Smith;R. Sobie;Stefan Soldner-Rembold;F. Spano;A. Stahl;D. Strom;R. Ströhmer;S. Tarem;M. Tasevsky;R. Teuscher;M. A. Thomson;E. Torrence;D. Toya;I. Trigger;Z. Trócsányi;E. Tsur;Miriam Watson;I. Ueda;B. Ujvári;C. F. Vollmer;P. Vannerem;R. Vértesi;M. Verzocchi;H. Voss;J. Vossebeld;C. P. Ward;D. R. Ward;Peter Watkins;A. T. Watson;Nigel Watson;P. S. Wells;Thorsten Wengler;N. Wermes;Graham Wilson;J. A. Wilson;G. Wolf;T. R. Wyatt;S. Yamashita;D. Zer-Zion;L. Zivkovic;
Journal	the european physical journal c
Year	2011
DOI	10.1140/epjc/s10052-011-1733-z Searching for DOI...
URL	https://sciprofiles.com/publication/view/10914f541ccdfac64e12c9b89b050415 https://doi.org/10.1140/epjc/s10052-011-1733-z
Keywords	fields particles

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