G. Cosme
Helsinki Institute of Physics
2 Papers
G. Cosme is an academic researcher from Helsinki Institute of Physics. The author has contributed to research in topics: Gluon & Bottom quark. The author has an hindex of 2, co-authored 2 publications.
Chat about Author
Papers
Measurement of the spin density matrix for the rho(0), K*(0)(892) and phi produced in Z(0) decays
P. Abreu,Wolfgang Adam,Tim Adye,G. D. Alekseev,R. Alemany,P. P. Allport,S. Almehed,Ugo Amaldi,S. Amato,P. Andersson,A. Andreazza,P. Antilogus,W. D. Apel,Y. Arnoud,B. Åsman,J. E. Augustin,Andre Augustinus,Paul Baillon,P. Bambade,F. Barao,M. Barbi,G. Barbiellini,D. Y. Bardin,G. J. Barker,A. Baroncelli,O. Barring,M. J. Bates,M. Battaglia,M. Baubillier,J. Baudot,K. H. Becks,M. Begalli,P. Beilliere,Yu. Belokopytov,A. C. Benvenuti,Corinne Berat,M. Berggren,D. Bertini,D. Bertrand,Marc Besancon,F. Bianchi,M. Bigi,M. S. Bilenky,Pierre Billoir,M. A. Bizouard,Daniel Bloch,M. Blume,M. Bonesini,W. Bonivento,P.S.L. Booth,A. W. Borgland,G. Borisov,C. Bosio,O. Botner,E. Boudinov,B. Bouquet,C. Bourdarios,T. J. V. Bowcock,M. Bozzo,P. Branchini,K. D. Brand,T. Brenke,R. A. Brenner,Charles Bricman,Robert S. Brown,P. Bruckman,J. M. Brunet,L. Bugge,T. Buran,T. Burgsmueller,P. Buschmann,S. Cabrera,Massimo Caccia,Marta Calvi,A. J. Camacho Rozas,Tiziano Camporesi,Vincenzo Canale,M. Canepa,F. Cao,F. Carena,L.J. Carroll,C. Caso,M. V. Castillo Gimenez,Ariella Cattai,F. R. Cavallo,V. Chabaud,M. Chapkin,Ph. Charpentier,L. Chaussard,Paolo Checchia,G. A. Chelkov,Mingshui Chen,R. Chierici,P. V. Chliapnikov,P. Chochula,V. Chorowicz,Jiri Chudoba,Vladimir Cindro,P. Collins,R. Contri,E. Cortina,G. Cosme,F. Cossutti,J. H. Cowell,H. B. Crawley,D. Crennell,G. Crosetti,J. Cuevas Maestro,Sandor Czellar,J. Dahm,B. Dalmagne,Mogens Dam,G. Damgaard,Paul Dauncey,M. Davenport,W. Da Silva,A. Deghorain,G. Della Ricca,P. Delpierre,N. Demaria,A. De Angelis,W. De Boer,S. De Brabandere,C. De Clercq,C. De La Vaissiere,B. De Lotto,A. De Min,L. de Paula,Hans Dijkstra,L. Di Ciaccio,A. Di Diodato,A. Djannati,J. Dolbeau,K. Doroba,Marcos Dracos,J. Drees,Kirsten Drees,Manolis Dris,J. D. Durand,D. Edsall,R. Ehret,G. Eigen,T. Ekelof,G. Ekspong,Markus Elsing,J. P. Engel,B. Erzen,M. Espirito Santo,E. Falk,G. Fanourakis,D. Fassouliotis,M. Feindt,A. B. Fenyuk,P. Ferrari,A. Ferrer,S. Fichet,T. A. Filippas,A. Firestone,P.A. Fischer,H. Foeth,E. Fokitis,Flavio Fontanelli,F. Formenti,B. Franek,A. G. Frodesen,R. Frühwirth,F. Fulda-Quenzer,J. Fuster,A. Galloni,D. Gamba,M. Gandelman,C. Garcia,J. Garcia,C. Gaspar,Ugo Gasparini,Ph. Gavillet,Evangelos Gazis,Denis Gelé,J. P. Gerber,L.N. Gerdyukov,R. Gokieli,B. Golob,P. Goncalves,G. Gopal,L. Gorn,M. Gorski,Yu. Gouz,V. Gracco,E. Graziani,C. Green,A. Grefrath,P. Gris,G. Grosdidier,K. Grzelak,M. Gunther,J. Guy,F. Hahn,S. Hahn,Z. Hajduk,A. Hallgren,Klaus Hamacher,F. J. Harris,V. Hedberg,R. Henriques,J. J. Hernandez,P. Herquet,H. Herr,T. L. Hessing,J. M. Heuser,E. Higon,S. O. Holmgren,P. J. Holt,D. J. Holthuizen,S. Hoorelbeke,M. A. Houlden,Josef Hrubec,Kathy Huet,K. Hultqvist,J. N. Jackson,R. Jacobsson,Pawel Jalocha,R. Janik,Ch. Jarlskog,G. Jarlskog,Patrick Jarry,B. Jean-Marie,E. K. Johansson,L. Jonsson,P. Jonsson,C. Joram,Pierre Juillot,M. Kaiser,F. Kapusta,K. Karafasoulis,S. Katsanevas,E. C. Katsoufis,R. Keranen,Yu.A. Khokhlov,B. A. Khomenko,N. N. Khovanski,Barry King,N. J. Kjaer,O. Klapp,H. Klein,Peter Kluit,D. Knoblauch,P. Kokkinias,M. Koratzinos,K. Korcyl,V. Kostioukhine,Christine Kourkoumelis,O. Kouznetsov,Manfred Krammer,C. Kreuter,I. Kronkvist,J. Krstic,Z. Krumstein,W. Krupinski,P. Kubinec,W. Kucewicz,K. Kurvinen,Carlos Lacasta,Imad Baptiste Laktineh,J. W. Lamsa,L. Lanceri,D. W. Lane,P. Langefeld,J. P. Laugier,R. Lauhakangas,G. Leder,F. Ledroit,V. Lefebure,C. K. Legan,A. Leisos,Rupert Leitner,Jacques Lemonne,G. Lenzen,V. Lepeltier,T. Lesiak,J. Libby,Dietrich Liko,Anna Lipniacka,I. Lippi,B. Loerstad,J. G. Loken,J. M. Lopez,D. Loukas,P. Lutz,Louis Lyons,J. MacNaughton,G. Maehlum,J. R. Mahon,A. Maio,T. G M Malmgren,V. Malychev,F. Mandl,Jesus Marco,Rafael Marco,B. Marechal,Martino Margoni,J. C. Marin,Chiara Mariotti,A. Markou,C. Martinez-Rivero,F. Martinez-Vidal,S. Marti i Garcia,J. Masik,Francisco Matorras,C. Matteuzzi,G. Matthiae,M. Mazzucato,M. Mc Cubbin,R. Mc Kay,R. Mc Nulty,G. Mc Pherson,J. Medbo,Chiara Meroni,S. Meyer,W. T. Meyer,A. Miagkov,M. Michelotto,E. Migliore,Laurent Mirabito,W. A. Mitaroff,U. Mjoernmark,T. Moa,R. Moeller,Klaus Moenig,M. R. Monge,Paolo Morettini,H. Mueller,K. Muenich,Martijn Mulders,L. M. Mundim,W. J. Murray,B. Muryn,G. Myatt,T. Myklebust,F. Naraghi,F. L. Navarria,S. Navas,K. Nawrocki,P. Negri,Stanislav Nemecek,W. Neumann,Norbert Neumeister,Rosy Nicolaidou,Borge Svane Nielsen,M. Nieuwenhuizen,Vladimir Nikolaenko,M. Nikolenko,P. Niss,Andrei Nomerotski,A. Normand,A. Nygren,W. Oberschulte-Beckmann,V. Obraztsov,A. G. Olshevski,A. Onofre,R. Orava,G. Orazi,K. Osterberg,Ahmimed Ouraou,P. Paganini,Marco Paganoni,R. Pain,H. Palka,Th. D. Papadopoulou,K. Papageorgiou,Luc Pape,C. Parkes,Fabrizio Parodi,Ulrich Parzefall,A. Passeri,Matteo Pegoraro,L. Peralta,Heinz Pernegger,M. Pernicka,A. Perrotta,C. Petridou,A. Petrolini,H. T. Phillips,G. Piana,F. Pierre,M. Pimenta,T. Podobnik,O. Podobrin,M. E. Pol,G. Polok,P. Poropat,Valeriy Pozdniakov,P. Privitera,N. Pukhaeva,A. Pullia,D. Radojicic,Stefano Ragazzi,H. Rahmani,P. N. Ratoff,Alexander Lincoln Read,M. Reale,P. Rebecchi,N. G. Redaelli,M. Regler,D. Reid,R. Reinhardt,P. B. Renton,L. K. Resvanis,F. Richard,J. Ridky,G. Rinaudo,Ole Røhne,A. Romero,Paolo Ronchese,Lydia Roos,E. I. Rosenberg,P. Rosinsky,P. Roudeau,T. Rovelli,V. Ruhlmann-Kleider,A. Ruiz,K. Rybicki,H. Saarikko,Y. Sacquin,A. Sadovsky,G. Sajot,J. Salt,Mario Sannino,H. Schneider,U. Schwickerath,M. A E Schyns,G. Sciolla,F. Scuri,P. Seager,Yu. Sedykh,A. M. Segar,A. Seitz,R. Sekulin,L. Serbelloni,R. C. Shellard,A. Sheridan,P. Siegrist,R. Silvestre,F. Simonetto,A.N. Sisakian,Toralf Bernhard Skaali,G. Smadja,Nikita Smirnov,O. Smirnova,Geoffrey Smith,A. Sokolov,O. Solovianov,R. Sosnowski,D. Souza-Santos,T. Spassov,E. Spiriti,P. Sponholz,S. Squarcia,D. Stampfer,Cristian Stanescu,S. Stanic,Steinar Stapnes,I. Stavitski,K. Stevenson,A. Stocchi,Josef Strauss,R. Strub,B. Stugu,M. Szczekowski,M. Szeptycka,T. Tabarelli,J. P. Tavernet,F. Tegenfeldt,F. Terranova,Juergen Thomas,A. Tilquin,J. Timmermans,L. G. Tkatchev,T. Todorov,S. Todorova,D. Z. Toet,Amiran Tomaradze,A. Tonazzo,L. Tortora,G. Transtromer,Daniel Treille,G. Tristram,A. Trombini,Clara Troncon,Andromachi Tsirou,M. L. Turluer,I. A. Tyapkin,M. Tyndel,S. Tzamarias,B. Ueberschaer,O. Ullaland,V.A. Uvarov,G. Valenti,E. Vallazza,G. W. Van Apeldoorn,P. Van Dam,J. Van Eldik,A. Van Lysebetten,N. Vassilopoulos,G. Vegni,L. Ventura,W. Venus,F. Verbeure,M. Verlato,L. S. Vertogradov,D. Vilanova,P. Vincent,L. Vitale,Evgueni Vlasov,Alexander Vodopyanov,Vaclav Vrba,H. Wahlen,C. Walck,C. Weiser,A. M. Wetherell,D. Wicke,J. H. Wickens,M. Wielers,G. Wilkinson,W.S.C. Williams,M. A. Winter,M. Witek,T. Wlodek,J. Yi,K. Yip,O. Yushchenko,F. Zach,A. M. Zaitsev,A. Zalewska,P. Zalewski,D. Zavrtanik,E. Zevgolatakos,N. I. Zimin,G. C. Zucchelli,Gianni Zumerle +538 more
TL;DR: The spin density matrix elements for the ϱ0, K∗0(892) and F produced in hadronic Z0 decays are measured in the DELPHI detector as discussed by the authors.
Measurement of the multiplicity of gluons splitting to bottom quark pairs in hadronic Z0 decays
P. Abreu,W. Adam,Tim Adye,I. V. Ajinenko,G. D. Alekseev,R. Alemany,Phillip Allport,S. Almehed,Ugo Amaldi,S. Amato,P. Andersson,A. Andreazza,P. Antilogus,W. D. Apel,B. Åsman,J. E. Augustin,Andre Augustinus,Paul Baillon,P. Bambade,F. Barao,M. Barbi,Guido Barbiellini,D. Y. Bardin,G. J. Barker,A. Baroncelli,O. Barring,M. J. Bates,M. Battaglia,M. Baubillier,J. Baudot,K. H. Becks,M. Begalli,P. Beilliere,Yu. Belokopytov,K. Belous,A. C. Benvenuti,M. Berggren,D. Bertini,D. Bertrand,Marc Besancon,F. Bianchi,M. Bigi,M. S. Bilenky,Pierre Billoir,M. A. Bizouard,Daniel Bloch,M. Blume,M. Bonesini,W. Bonivento,P.S.L. Booth,A. W. Borgland,G. Borisov,C. Bosio,Olga Botner,E. Boudinov,B. Bouquet,C. Bourdarios,T. J. V. Bowcock,M. Bozzo,P. Branchini,K. D. Brand,T. Brenke,R. A. Brenner,Charles Bricman,Robert S. Brown,P. Bruckman,J. M. Brunet,L. Bugge,T. Buran,T. Burgsmueller,P. Buschmann,S. Cabrera,Massimo Caccia,Marta Calvi,A. J. Camacho Rozas,Tiziano Camporesi,Vincenzo Canale,M. Canepa,F. Cao,F. Carena,L.J. Carroll,C. Caso,M. V. Castillo Gimenez,Ariella Cattai,F. R. Cavallo,V. Chabaud,Ph. Charpentier,L. Chaussard,Paolo Checchia,G. A. Chelkov,Mingshui Chen,R. Chierici,P. V. Chliapnikov,P. Chochula,V. Chorowicz,Vladimir Cindro,P. Collins,R. Contri,E. Cortina,G. Cosme,Fabio Cossutti,J. H. Cowell,H. B. Crawley,D. Crennell,G. Crosetti,J. Cuevas Maestro,Sandor Czellar,J. Dahm,B. Dalmagne,Mogens Dam,G. Damgaard,Paul Dauncey,M. Davenport,W. Da Silva,A. Deghorain,G. Della Ricca,P. Delpierre,N. Demaria,A. De Angelis,W. De Boer,S. De Brabandere,C. De Clercq,C. De La Vaissiere,B. De Lotto,A. De Min,L. de Paula,Hans Dijkstra,L. Di Ciaccio,A. Di Diodato,A. Djannati,J. Dolbeau,Krzysztof Doroba,Marcos Dracos,J. Drees,K. A. Drees,Manolis Dris,J. D. Durand,D. Edsall,R. Ehret,G. Eigen,Tord Ekelof,G. Ekspong,Markus Elsing,J. P. Engel,B. Erzen,M. Espirito Santo,E. Falk,G. Fanourakis,D. Fassouliotis,M. Feindt,P. Ferrari,A. Ferrer,S. Fichet,T. A. Filippas,A. Firestone,P.A. Fischer,H. Foeth,E. Fokitis,Flavio Fontanelli,F. Formenti,B. Franek,A. G. Frodesen,R. Fruhwirth,F. Fulda-Quenzer,J. Fuster,A. Galloni,D. Gamba,M. Gandelman,Carmen García,J. Garcia,C. Gaspar,Ugo Gasparini,Ph. Gavillet,Evangelos Gazis,Denis Gelé,J. P. Gerber,L.N. Gerdyukov,R. Gokieli,B. Golob,P. Goncalves,G. Gopal,L. Gorn,Maciej Górski,Yu. Gouz,V. Gracco,E. Graziani,C. Green,A. Grefrath,P. Gris,G. Grosdidier,K. Grzelak,S. Gumenyuk,M. Gunther,J. Guy,F. Hahn,S. Hahn,Z. Hajduk,Allan Hallgren,Klaus Hamacher,F. J. Harris,V. Hedberg,R. Henriques,J. J. Hernandez,P. Herquet,H. Herr,T. L. Hessing,J. M. Heuser,E. Higon,S. O. Holmgren,P. J. Holt,D. J. Holthuizen,S. Hoorelbeke,M. A. Houlden,J. Hrubec,Kathy Huet,K. Hultqvist,J. N. Jackson,Richard Jacobsson,Pawel Jalocha,R. Janik,Ch. Jarlskog,G. Jarlskog,Patrick Jarry,B. Jean-Marie,E. K. Johansson,L. Jonsson,P. Jonsson,C. Joram,Pierre Juillot,M. Kaiser,F. Kapusta,K. Karafasoulis,M. Karlsson,S. Katsanevas,E. C. Katsoufis,R. Keranen,Yu.A. Khokhlov,B. A. Khomenko,N. N. Khovanski,Barry King,N. J. Kjaer,O. Klapp,H. Klein,Peter Kluit,D. Knoblauch,P. Kokkinias,A. Konopliannikov,M. Koratzinos,K. Korcyl,V. Kostioukhine,Christine Kourkoumelis,O. Kouznetsov,M. Krammer,C. Kreuter,I. Kronkvist,J. Krstic,Z. Krumstein,W. Krupinski,P. Kubinec,W. Kucewicz,K. Kurvinen,Carlos Lacasta,Imad Baptiste Laktineh,J. W. Lamsa,L. Lanceri,D. W. Lane,P. Langefeld,J. P. Laugier,R. Lauhakangas,G. Leder,F. Ledroit,V. Lefebure,C. K. Legan,A. Leisos,Rupert Leitner,Jacques Lemonne,G. Lenzen,V. Lepeltier,T. Lesiak,J. Libby,Dietrich Liko,Anna Lipniacka,I. Lippi,B. Loerstad,J. G. Loken,J. M. Lopez,D. Loukas,P. Lutz,Louis Lyons,J. MacNaughton,G. Maehlum,J. R. Mahon,A. Maio,T. G M Malmgren,V. Malychev,F. Mandl,Jesus Marco,Rafael Marco,B. Marechal,Martino Margoni,J. C. Marin,C. Mariotti,A. Markou,C. Martinez-Rivero,F. Martinez-Vidal,S. Marti i Garcia,Francisco Matorras,C. Matteuzzi,G. Matthiae,M. Mazzucato,M. Mc Cubbin,R. Mc Kay,R. Mc Nulty,J. Medbo,Chiara Meroni,S. Meyer,W. T. Meyer,M. Michelotto,Ernesto Migliore,Laurent Mirabito,W. A. Mitaroff,U. Mjoernmark,T. Moa,R. Moeller,Klaus Moenig,M. R. Monge,Paolo Morettini,H. Mueller,K. Muenich,Martijn Mulders,L. M. Mundim,W. J. Murray,B. Muryn,G. Myatt,T. Myklebust,F. Naraghi,F. L. Navarria,S. Navas,Krzysztof Nawrocki,P. Negri,Stanislav Nemecek,W. Neumann,N. Neumeister,Rosy Nicolaidou,Borge Svane Nielsen,M. Nieuwenhuizen,Vladimir Nikolaenko,M. Nikolenko,P. Niss,Andrei Nomerotski,A. Normand,M. Novak,W. Oberschulte-Beckmann,V. Obraztsov,A. G. Olshevski,R. Orava,G. Orazi,K. Osterberg,Ahmimed Ouraou,P. Paganini,Marco Paganoni,R. Pain,H. Palka,Th. D. Papadopoulou,K. Papageorgiou,Luc Pape,C. Parkes,Fabrizio Parodi,A. Passeri,Matteo Pegoraro,L. Peralta,H. Pernegger,M. Pernicka,A. Perrotta,Chariclia Petridou,A. Petrolini,H. T. Phillips,G. Piana,F. Pierre,M. Pimenta,T. Podobnik,O. Podobrin,M. E. Pol,G. Polok,P. Poropat,Valeriy Pozdniakov,P. Privitera,N. Pukhaeva,A. Pullia,D. Radojicic,Stefano Ragazzi,H. Rahmani,J. Rames,P. N. Ratoff,Alexander Lincoln Read,M. Reale,P. Rebecchi,N. G. Redaelli,M. Regler,D. Reid,R. Reinhardt,P. B. Renton,L. K. Resvanis,F. Richard,J.D. Richardson,J. Ridky,G. Rinaudo,Ole Røhne,Alessandra Romero,Paolo Ronchese,Lydia Roos,E. I. Rosenberg,P. Roudeau,T. Rovelli,V. Ruhlmann-Kleider,A. Ruiz,K. Rybicki,H. Saarikko,Y. Sacquin,A. Sadovsky,O. Sahr,G. Sajot,J. Salt,Mario Sannino,H. Schneider,U. Schwickerath,M. A E Schyns,G. Sciolla,F. Scuri,P. Seager,Yu. Sedykh,A. M. Segar,A. Seitz,R. Sekulin,L. Serbelloni,R. C. Shellard,P. Siegrist,R. Silvestre,F. Simonetto,A.N. Sisakian,B. Sitar,Toralf Bernhard Skaali,G. Smadja,Nikita Smirnov,O. Smirnova,Geoffrey Smith,A. Sokolov,O. Solovianov,R. Sosnowski,D. Souza-Santos,T. Spassov,E. Spiriti,P. Sponholz,S. Squarcia,D. Stampfer,Cristian Stanescu,S. Stanic,Steinar Stapnes,I. Stavitski,K. Stevenson,A. Stocchi,R. Strub,B. Stugu,Marek Szczekowski,M. Szeptycka,T. Tabarelli,J. P. Tavernet,O. Tchikilev,F. Tegenfeldt,F. Terranova,Juergen Thomas,A. Tilquin,J. Timmermans,L. G. Tkatchev,T. Todorov,S. Todorova,D. Z. Toet,Amiran Tomaradze,B. Tome,A. Tonazzo,L. Tortora,G. Transtromer,Daniel Treille,G. Tristram,A. Trombini,Clara Troncon,Andromachi Tsirou,M. L. Turluer,I. A. Tyapkin,M. Tyndel,S. Tzamarias,B. Ueberschaer,O. Ullaland,V.A. Uvarov,G. Valenti,E. Vallazza,C. Vander Velde,G. W. Van Apeldoorn,P. Van Dam,W. Van Doninck,J. Van Eldik,A. Van Lysebetten,N. Vassilopoulos,G. Vegni,L. Ventura,W. Venus,F. Verbeure,M. Verlato,L. S. Vertogradov,D. Vilanova,P. Vincent,L. Vitale,Alexander Vodopyanov,Vaclav Vrba,H. Wahlen,C. Walck,C. Weiser,A. M. Wetherell,D. Wicke,J. H. Wickens,M. Wielers,G. Wilkinson,W.S.C. Williams,M. A. Winter,M. Witek,T. Wlodek,J. Yi,K. Yip,O. Yushchenko,F. Zach,A. M. Zaitsev,A. Zalewska,Piotr Zalewski,D. Zavrtanik,E. Zevgolatakos,N. I. Zimin,G. C. Zucchelli,Gianni Zumerle +537 more
TL;DR: In this paper, the average multiplicity of $b \bar b$ pairs from gluons, \gb, in hadronic $Z^0$ events collected by the DELPHI experiment at LEP is presented.