A new measurement of alpha(s), is obtained from the distributions in thrust, heavy jet mass, energy-energy correlation and two recently introduced jet broadening variables following a method proposed by Catani, Trentadue, Turnock and Webber. This method includes the full calculation of O(alpha(s)2) terms and leading and next-to-leading logarithms resummed to all orders of alpha(s). The analysis is based on data taken with the DELPHI detector at LEP during 1991. I its found that the inclusion of the resummed leading and next-to-leading logarithms reduces the scale dependence of alpha(s) and allows an extension of the fit range towards the infrared limit of the kinematical range. The combined value for alpha(s) obtained at the scale mu2 = M(Z)2 is: alpha(s)(M(Z)2)= 0.123 +/- 0.006.
DETERMINATION OF ALPHA-S USING THE NEXT-TO-LEADING-LOG APPROXIMATION OF QCD / ABREU P; ADAM W; ADYE T; AGASI E; ALEKSAN R; ALEKSEEV GD; ALGERI A; ALLEN P; ALMEHED A; ALVSVAAG SJ; AMALDI U; ANDREAZZA A; ANTILOGUS P; APEL WD; APSIMON RJ; ARNOUD Y; ASMAN B; AUGUSTIN JE; AUGUSTINUS A; BAILLON P; BAMBADE P; BARAO F; BARATE R; BARBIELLINI G; BARDIN DY; BARKER GJ; BARONCELLI A; BARRING O; BARRIO JA; BARTL W; BATES MJ; BATTAGLIA M; BAUBILLIER M; BECKS KH; BEESTON CJ; BEGALLI M; BEILLIERE P; BELOKOPYPTOV Y; BELTRAN P; BENEDIC D; BENVENUTI AC; BERGGREN M; BERTRAND D; BIANCHI F; BILENKY MS; BILLOIR P; BJARNE J; BLOCH D; BLYTH S; BOCCI V; BOGOLUBOV PN; BOLOGNESE T; BONESINI M; BONIVENTO W; BOOTH PSL; BORISOV G; BORNER H; BOSIO C; BOSTJANCIC B; BOSWORTH S; BOTNER O; BOUQUET B; BOURDARIOS C; BOWCOCK TJV; BOZZO M; BRAIBANT S; BRANCHINI P; BRAND KD; BRENNER RA; BRIAND H; BRICMAN C; BROWN RCA; BRUMMER N; BRUNET JM; BUGGE L; BURAN T; BURMEISTER H; BUYTAERT JAMA; CACCIA M; CALVI M; ROZAS AJC; CAMPION R; CAMPORESI T; CANALE V; CAO F; CARENA F; CARROLL L; CASO C; GIMENEZ MVC; CATTAI A; CAVALLO FR; CERRITO L; CHABAUD V; CHAN A; CHAPKIN M; CHARPENTIER P; CHAUSSARD L; CHAUVEAU J; CHECCHIA P; CHELKOV GA; CHEVALIER L; CHLIAPNIKOV P; CHOROWICZ V; CHRIN JTM; CLARA MP; COLLINS P; CONTRERAS JL; CONTRI R; CORTINA E; COSME G; COUCHOT F; CRAWLEY HB; CRENNELL D; CROSETTI G; CROZON M; MAESTRO JC; CZELLAR S; DAHLJENSEN E; DALMAGNE B; DAM M; DAMGAARD G; DARBO G; DAUBIE E; DAUM A; DAUNCEY PD; DAVENPORT M; DAVID P; DAVIES J; DASILVA W; DEFOIX C; DELPIERRE P; DEMARIA N; DEANGELIS A; DEBOECK H; DEBOER W; DECLERQ C; LASO MDMD; DEGROOT N; DELAVAISSIERE C; DELOTTO B; DEMIN A; DIJKSTRA H; DICIACCIO L; DJAMA F; DOLBEAU J; DONSZELMANN M; DOROBA K; DRACOS M; DREES J; DRIS M; DUFOUR Y; DUPONT F; EEK LO; EEROLA PAM; EHRET R; EKELOF T; EKSPONG G; PEISERT AE; ENGEL JP; ERSHAIDAT N; FASSOULIOTIS D; FEINDT M; ALONSO MF; FERRER A; FILIPPAS TA; FIRESTONE A; FOETH H; FOKITIS E; FONTANELLI F; FORBES KAJ; FOUSSET JL; FRANCON S; FRANEK B; FRENKIEL P; FRIES DC; FRODESEN AG; FRUHWIRTH R; FULDAQUENZER F; FURNIVAL K; FURSTENAU H; FUSTER J; GAMBA D; GARCIA C; GARCIA J; GASPAR C; GASPARINI U; GAVILLET P; GAZIS EN; GERBER JP; GIACOMELLI P; GOKIELI R; GOLOB B; GOLOVATYUK VM; CADENAS JJG; GOOBAR A; GOPAL G; GORSKI M; GRACCO V; GRANT A; GRARD F; GRAZIANI E; GROSDIDIER G; GROSS E; GROSSEWIESMANN P; GROSSETETE B; GUY J; HAEDINGER U; HAHN F; HAHN M; HAIDER S; HAJDUK Z; HAKANSSON A; HALLGREN A; HAMACHER K; DEMONCHENAULT GH; HAO W; HARRIS FJ; HEDBERG V; HENKES T; HERNANDEZ JJ; HERQUET P; HERR H; HESSING TL; HIETANEN I; HIGGINS CO; HIGON E; HILKE HJ; HODGSON SD; HOFMOKL T; HOLMES R; HOLMGREN SO; HOLTHUIZEN D; HONORE PF; HOOPER JE; HOULDEN M; HRUBEC J; HUET K; HULTH PO; HULTQVIST K; IOANNOU P; IVERSEN PS; JACKSON JN; JALOCHA P; JARLSKOG G; JARRY P; JEANMARIE B; JOHANSSON EK; JOHNSON D; JONKER M; JONSSON L; JUILLOT P; KALKANIS G; KALMUS G; KAPUSTA F; KARLSSON M; KARVELAS E; KATSANEVAS S; KATSOUFIS EC; KERANEN R; KESTEMAN J; KHOMENKO BA; KHOVANSKI NN; KING B; KJAER NJ; KLEIN H; KLOVNING A; KLUIT P; KOCHMEHRIN A; KOEHNE JH; KOENE B; KOKKINIAS P; KORATZINOS M; KORCYL H; KORYTOV AV; KOSTIOUKHINE V; KOURKOUMELIS C; KOUZNETSOV O; KRAMER PH; KROLIKOWSKI J; KRONKVIST I; KRUENERMARQUIS U; KUCEWICZ W; KULKA K; KURVINEN K; LACASTA C; LAMBROPOULOS C; LAMSA JW; LANCERI L; LAPIN V; LAUGIER JP; LAUHAKANGAS R; LEDER G; LEDROIT F; LEITNER R; LEMOIGNE Y; LEMONNE J; LENZEN G; LEPELTIER V; LESIAK T; LEVY JM; LIEB E; LIKO D; LINDGREN J; LINDNER R; LIPNIACKA A; LIPPI I; LOERSTAD B; LOKAJICEK M; LOKEN JG; LOPEZFERNANDEZ A; AGUERA MAL; LOS M; LOUKAS D; LOZANO JJ; LUTZ P; LYONS L; MAEHLUM G; MAILLARD J; MAIO A; MALTEZOS A; MANDL F; MARCO J; MARGONI M; MARIN JC; MARKOU A; MARON T; MARTI S; MATHIS L; MATORRAS F; MATTEUZZI C; MATTHIAE G; MAZZUCATO M; MCCUBBIN M; MCKAY R; MCNULTY R; MEOLA G; MERONI C; MEYER WT; MICHELOTTO M; MIKULEC I; MIRABITO L; MITAROFF WA; MITSELMAKHER GV; MJOERNMARK U; MOA T; MOELLER R; MOENIG K; MONGE MR; MORETTINI P; MUELLER H; MURRAY WJ; MYATT G; NAVARRIA FL; NEGRI P; NICOLAIDOU R; NIELSEN BS; NIJJHAR B; NIKOLAENKO V; NILSEN PES; NISS P; NOMEROTSKI A; OBRAZTSOV V; OLSHEVSKI AG; ORAVA R; OSTANKOV A; OSTERBERG K; OURAOU A; PAGANONI M; PAIN R; PALKA H; PAPADOPOULOU TD; PAPE L; PARODI F; PASSERI A; PEGORARO M; PENNANEN J; PERALTA L; PEREVOZCHIKOV V; PERNEGGER H; PERNICKA M; PERROTTA A; PETRIDOU C; PETROLINI A; PIERRE F; PIMENTA M; PINGOT O; PLASZCZYNSKI S; PODOBRIN O; POL ME; POLOK G; POROPAT P; PRIVITERA P; PULLIA A; RADOJICIC D; RAGAZZI S; RAHMANI H; RATOFF PN; READ AL; REBECCHI P; REDAELLI NG; REGLER M; REID D; RENTON PB; RESVANIS LK; RICHARD F; RICHARDSON M; RIDKY J; RINAUDO G; RODITI I; ROMERO A; RONCAGLIOLO I; RONCHESE P; RONNQVIST C; ROSENBERG EI; ROSSI S; ROSSO E; ROUDEAU P; ROVELLI T; RUCKSTUHL W; RUHLMANNKLEIDER V; RUIZ A; SAARIKKO H; SACQUIN Y; SAJOT G; SALT J; SANCHEZ J; SANNINO M; SCHAEL S; SCHNEIDER H; SCHULZE B; SCHYNS MAE; SCIOLLA G; SCURI F; SEGAR AM; SEITZ A; SEKULIN R; SESSA M; SETTE G; SEUFERT R; SHELLARD RC; SICCAMA I; SIEGRIST P; SIMONETTI S; SIMONETTO F; SISAKIAN AN; SKJEVLING G; SMADJA G; SMIRNOV N; SMITH GR; SOSNOWSKI R; SOUZASANTOS D; SPASSOFF TS; SPIRITI E; SQUARCIA S; STAECK H; STANESCU C; STAPNES S; STAVROPOULOS G; STRICHELBAUT F; STOCCHI A; STRAUSS J; STRAVER J; STRUB R; STUGU B; SZCZEKOWSKI M; SZEPTYCKA M; SZYMANSKI P; TABARELLI T; TCHIKILEY O; THEODOSIOU GE; TILQUIN A; TIMMERMANS J; TIMOFEEV VG; TKATCHEV LG; TODOROV T; TOET DZ; TOKER O; TOME B; TORASSA E; TORTORA L; TREILLE D; TREVISIAN U; TRISCHUK W; TRISTRAM G; TRONCON C; TSIROU A; TSYGANOV EN; TURLUER ML; TUUVA T; TYAPKIN IA; TYNDEL M; TZAMARIAS S; UEBERSCHAER S; ULLALAND O; UVAROV V; VALENTI G; VALLAZZA E; FERRER JAV; VANDERVELDE C; VANAPELDOORN GW; VANDAM P; VANDERHEIJDEN M; VANDONINCK WK; VAZ P; VEGNI G; VENTURA L; VENUS W; VERBEURE F; VERLATO M; VERTOGRADOV LS; VILANOVA D; VINCENT P; VITALE L; VLASOV E; VODOPYANOV AS; VOLLMER M; VOUTILAINEN M; VRBA V; WAHLEN H; WALCK C; WALDNER F; WAYNE M; WEHR A; WEIERSTALL M; WEILHAMMER P; WERNER J; WETHERELL AM; WICKENS JH; WILKINSON GR; WILLIAMS WSC; WINTER M; WITEK M; WORMSER G; WOSCHNAGG K; YAMDAGNI N; YEPES P; ZAITSEV A; ZALEWSKA A; ZALEWSKI P; ZAVRTANIK D; ZEVGOLATAKOS E; ZHANG G; ZIMIN NI; ZITO M; ZUBERI R; FUNCHAL RZ; ZUMERLE G; ZUNIGA J. - In: ZEITSCHRIFT FÜR PHYSIK. C, PARTICLES AND FIELDS. - ISSN 0170-9739. - 59:1(1993), pp. 21-33.
Titolo: | DETERMINATION OF ALPHA-S USING THE NEXT-TO-LEADING-LOG APPROXIMATION OF QCD |
Autori: | |
Data di pubblicazione: | 1993 |
Rivista: | |
Citazione: | DETERMINATION OF ALPHA-S USING THE NEXT-TO-LEADING-LOG APPROXIMATION OF QCD / ABREU P; ADAM W; ADYE T; AGASI E; ALEKSAN R; ALEKSEEV GD; ALGERI A; ALLEN P; ALMEHED A; ALVSVAAG SJ; AMALDI U; ANDREAZZA A; ANTILOGUS P; APEL WD; APSIMON RJ; ARNOUD Y; ASMAN B; AUGUSTIN JE; AUGUSTINUS A; BAILLON P; BAMBADE P; BARAO F; BARATE R; BARBIELLINI G; BARDIN DY; BARKER GJ; BARONCELLI A; BARRING O; BARRIO JA; BARTL W; BATES MJ; BATTAGLIA M; BAUBILLIER M; BECKS KH; BEESTON CJ; BEGALLI M; BEILLIERE P; BELOKOPYPTOV Y; BELTRAN P; BENEDIC D; BENVENUTI AC; BERGGREN M; BERTRAND D; BIANCHI F; BILENKY MS; BILLOIR P; BJARNE J; BLOCH D; BLYTH S; BOCCI V; BOGOLUBOV PN; BOLOGNESE T; BONESINI M; BONIVENTO W; BOOTH PSL; BORISOV G; BORNER H; BOSIO C; BOSTJANCIC B; BOSWORTH S; BOTNER O; BOUQUET B; BOURDARIOS C; BOWCOCK TJV; BOZZO M; BRAIBANT S; BRANCHINI P; BRAND KD; BRENNER RA; BRIAND H; BRICMAN C; BROWN RCA; BRUMMER N; BRUNET JM; BUGGE L; BURAN T; BURMEISTER H; BUYTAERT JAMA; CACCIA M; CALVI M; ROZAS AJC; CAMPION R; CAMPORESI T; CANALE V; CAO F; CARENA F; CARROLL L; CASO C; GIMENEZ MVC; CATTAI A; CAVALLO FR; CERRITO L; CHABAUD V; CHAN A; CHAPKIN M; CHARPENTIER P; CHAUSSARD L; CHAUVEAU J; CHECCHIA P; CHELKOV GA; CHEVALIER L; CHLIAPNIKOV P; CHOROWICZ V; CHRIN JTM; CLARA MP; COLLINS P; CONTRERAS JL; CONTRI R; CORTINA E; COSME G; COUCHOT F; CRAWLEY HB; CRENNELL D; CROSETTI G; CROZON M; MAESTRO JC; CZELLAR S; DAHLJENSEN E; DALMAGNE B; DAM M; DAMGAARD G; DARBO G; DAUBIE E; DAUM A; DAUNCEY PD; DAVENPORT M; DAVID P; DAVIES J; DASILVA W; DEFOIX C; DELPIERRE P; DEMARIA N; DEANGELIS A; DEBOECK H; DEBOER W; DECLERQ C; LASO MDMD; DEGROOT N; DELAVAISSIERE C; DELOTTO B; DEMIN A; DIJKSTRA H; DICIACCIO L; DJAMA F; DOLBEAU J; DONSZELMANN M; DOROBA K; DRACOS M; DREES J; DRIS M; DUFOUR Y; DUPONT F; EEK LO; EEROLA PAM; EHRET R; EKELOF T; EKSPONG G; PEISERT AE; ENGEL JP; ERSHAIDAT N; FASSOULIOTIS D; FEINDT M; ALONSO MF; FERRER A; FILIPPAS TA; FIRESTONE A; FOETH H; FOKITIS E; FONTANELLI F; FORBES KAJ; FOUSSET JL; FRANCON S; FRANEK B; FRENKIEL P; FRIES DC; FRODESEN AG; FRUHWIRTH R; FULDAQUENZER F; FURNIVAL K; FURSTENAU H; FUSTER J; GAMBA D; GARCIA C; GARCIA J; GASPAR C; GASPARINI U; GAVILLET P; GAZIS EN; GERBER JP; GIACOMELLI P; GOKIELI R; GOLOB B; GOLOVATYUK VM; CADENAS JJG; GOOBAR A; GOPAL G; GORSKI M; GRACCO V; GRANT A; GRARD F; GRAZIANI E; GROSDIDIER G; GROSS E; GROSSEWIESMANN P; GROSSETETE B; GUY J; HAEDINGER U; HAHN F; HAHN M; HAIDER S; HAJDUK Z; HAKANSSON A; HALLGREN A; HAMACHER K; DEMONCHENAULT GH; HAO W; HARRIS FJ; HEDBERG V; HENKES T; HERNANDEZ JJ; HERQUET P; HERR H; HESSING TL; HIETANEN I; HIGGINS CO; HIGON E; HILKE HJ; HODGSON SD; HOFMOKL T; HOLMES R; HOLMGREN SO; HOLTHUIZEN D; HONORE PF; HOOPER JE; HOULDEN M; HRUBEC J; HUET K; HULTH PO; HULTQVIST K; IOANNOU P; IVERSEN PS; JACKSON JN; JALOCHA P; JARLSKOG G; JARRY P; JEANMARIE B; JOHANSSON EK; JOHNSON D; JONKER M; JONSSON L; JUILLOT P; KALKANIS G; KALMUS G; KAPUSTA F; KARLSSON M; KARVELAS E; KATSANEVAS S; KATSOUFIS EC; KERANEN R; KESTEMAN J; KHOMENKO BA; KHOVANSKI NN; KING B; KJAER NJ; KLEIN H; KLOVNING A; KLUIT P; KOCHMEHRIN A; KOEHNE JH; KOENE B; KOKKINIAS P; KORATZINOS M; KORCYL H; KORYTOV AV; KOSTIOUKHINE V; KOURKOUMELIS C; KOUZNETSOV O; KRAMER PH; KROLIKOWSKI J; KRONKVIST I; KRUENERMARQUIS U; KUCEWICZ W; KULKA K; KURVINEN K; LACASTA C; LAMBROPOULOS C; LAMSA JW; LANCERI L; LAPIN V; LAUGIER JP; LAUHAKANGAS R; LEDER G; LEDROIT F; LEITNER R; LEMOIGNE Y; LEMONNE J; LENZEN G; LEPELTIER V; LESIAK T; LEVY JM; LIEB E; LIKO D; LINDGREN J; LINDNER R; LIPNIACKA A; LIPPI I; LOERSTAD B; LOKAJICEK M; LOKEN JG; LOPEZFERNANDEZ A; AGUERA MAL; LOS M; LOUKAS D; LOZANO JJ; LUTZ P; LYONS L; MAEHLUM G; MAILLARD J; MAIO A; MALTEZOS A; MANDL F; MARCO J; MARGONI M; MARIN JC; MARKOU A; MARON T; MARTI S; MATHIS L; MATORRAS F; MATTEUZZI C; MATTHIAE G; MAZZUCATO M; MCCUBBIN M; MCKAY R; MCNULTY R; MEOLA G; MERONI C; MEYER WT; MICHELOTTO M; MIKULEC I; MIRABITO L; MITAROFF WA; MITSELMAKHER GV; MJOERNMARK U; MOA T; MOELLER R; MOENIG K; MONGE MR; MORETTINI P; MUELLER H; MURRAY WJ; MYATT G; NAVARRIA FL; NEGRI P; NICOLAIDOU R; NIELSEN BS; NIJJHAR B; NIKOLAENKO V; NILSEN PES; NISS P; NOMEROTSKI A; OBRAZTSOV V; OLSHEVSKI AG; ORAVA R; OSTANKOV A; OSTERBERG K; OURAOU A; PAGANONI M; PAIN R; PALKA H; PAPADOPOULOU TD; PAPE L; PARODI F; PASSERI A; PEGORARO M; PENNANEN J; PERALTA L; PEREVOZCHIKOV V; PERNEGGER H; PERNICKA M; PERROTTA A; PETRIDOU C; PETROLINI A; PIERRE F; PIMENTA M; PINGOT O; PLASZCZYNSKI S; PODOBRIN O; POL ME; POLOK G; POROPAT P; PRIVITERA P; PULLIA A; RADOJICIC D; RAGAZZI S; RAHMANI H; RATOFF PN; READ AL; REBECCHI P; REDAELLI NG; REGLER M; REID D; RENTON PB; RESVANIS LK; RICHARD F; RICHARDSON M; RIDKY J; RINAUDO G; RODITI I; ROMERO A; RONCAGLIOLO I; RONCHESE P; RONNQVIST C; ROSENBERG EI; ROSSI S; ROSSO E; ROUDEAU P; ROVELLI T; RUCKSTUHL W; RUHLMANNKLEIDER V; RUIZ A; SAARIKKO H; SACQUIN Y; SAJOT G; SALT J; SANCHEZ J; SANNINO M; SCHAEL S; SCHNEIDER H; SCHULZE B; SCHYNS MAE; SCIOLLA G; SCURI F; SEGAR AM; SEITZ A; SEKULIN R; SESSA M; SETTE G; SEUFERT R; SHELLARD RC; SICCAMA I; SIEGRIST P; SIMONETTI S; SIMONETTO F; SISAKIAN AN; SKJEVLING G; SMADJA G; SMIRNOV N; SMITH GR; SOSNOWSKI R; SOUZASANTOS D; SPASSOFF TS; SPIRITI E; SQUARCIA S; STAECK H; STANESCU C; STAPNES S; STAVROPOULOS G; STRICHELBAUT F; STOCCHI A; STRAUSS J; STRAVER J; STRUB R; STUGU B; SZCZEKOWSKI M; SZEPTYCKA M; SZYMANSKI P; TABARELLI T; TCHIKILEY O; THEODOSIOU GE; TILQUIN A; TIMMERMANS J; TIMOFEEV VG; TKATCHEV LG; TODOROV T; TOET DZ; TOKER O; TOME B; TORASSA E; TORTORA L; TREILLE D; TREVISIAN U; TRISCHUK W; TRISTRAM G; TRONCON C; TSIROU A; TSYGANOV EN; TURLUER ML; TUUVA T; TYAPKIN IA; TYNDEL M; TZAMARIAS S; UEBERSCHAER S; ULLALAND O; UVAROV V; VALENTI G; VALLAZZA E; FERRER JAV; VANDERVELDE C; VANAPELDOORN GW; VANDAM P; VANDERHEIJDEN M; VANDONINCK WK; VAZ P; VEGNI G; VENTURA L; VENUS W; VERBEURE F; VERLATO M; VERTOGRADOV LS; VILANOVA D; VINCENT P; VITALE L; VLASOV E; VODOPYANOV AS; VOLLMER M; VOUTILAINEN M; VRBA V; WAHLEN H; WALCK C; WALDNER F; WAYNE M; WEHR A; WEIERSTALL M; WEILHAMMER P; WERNER J; WETHERELL AM; WICKENS JH; WILKINSON GR; WILLIAMS WSC; WINTER M; WITEK M; WORMSER G; WOSCHNAGG K; YAMDAGNI N; YEPES P; ZAITSEV A; ZALEWSKA A; ZALEWSKI P; ZAVRTANIK D; ZEVGOLATAKOS E; ZHANG G; ZIMIN NI; ZITO M; ZUBERI R; FUNCHAL RZ; ZUMERLE G; ZUNIGA J. - In: ZEITSCHRIFT FÜR PHYSIK. C, PARTICLES AND FIELDS. - ISSN 0170-9739. - 59:1(1993), pp. 21-33. |
Abstract: | A new measurement of alpha(s), is obtained from the distributions in thrust, heavy jet mass, energy-energy correlation and two recently introduced jet broadening variables following a method proposed by Catani, Trentadue, Turnock and Webber. This method includes the full calculation of O(alpha(s)2) terms and leading and next-to-leading logarithms resummed to all orders of alpha(s). The analysis is based on data taken with the DELPHI detector at LEP during 1991. I its found that the inclusion of the resummed leading and next-to-leading logarithms reduces the scale dependence of alpha(s) and allows an extension of the fit range towards the infrared limit of the kinematical range. The combined value for alpha(s) obtained at the scale mu2 = M(Z)2 is: alpha(s)(M(Z)2)= 0.123 +/- 0.006. |
Handle: | http://hdl.handle.net/11390/883627 |
Appare nelle tipologie: | 1.1 Articolo in rivista |