Measurements from the CMS experiment at the LHC of dihadron correlations for charged particles produced in PbPb collisions at a nucleon-nucleon centre-of-mass energy of 2.76 TeV are presented. The results are reported as a function of the particle transverse momenta (p(T)) and collision centrality over a broad range in relative pseudorapidity (Delta eta) and the full range of relative azimuthal angle (Delta phi). The observed two-dimensional correlation structure in Delta eta and Delta phi is characterised by a narrow peak at (Delta eta, Delta phi) approximate to (0, 0) from jet-like correlations and a long-range structure that persists up to at least vertical bar Delta eta vertical bar = 4. An enhancement of the magnitude of the short-range jet peak is observed with increasing centrality, especially for particles of p(T) around 1-2 GeV/c. The long-range azimuthal dihadron correlations are extensively studied using a Fourier decomposition analysis. The extracted Fourier coefficients are found to factorise into a product of single-particle azimuthal anisotropies up to p(T) approximate to 3-3.5 GeV/c for at least one particle from each pair, except for the second-order harmonics in the most central PbPb events. Various orders of the single-particle azimuthal anisotropy harmonics are extracted for associated particle p(T) of 1-3 GeV/c, as a function of the trigger particle p(T) up to 20 GeV/c and over the full centrality range. RI Raidal, Martti/F-4436-2012; Palla, Fabrizio/F-4727-2012; Lokhtin, Igor/D-7004-2012; Gregores, Eduardo/F-8702-2012; Novaes, Sergio/D-3532-2012; Padula, Sandra /G-3560-2012; Lujan Center, LANL/G-4896-2012; Flix, Josep/G-5414-2012; Fruhwirth, Rudolf/H-2529-2012; Chen, Jie/H-6210-2011; Tinoco Mendes, Andre David/D-4314-2011; Azzi, Patrizia/H-5404-2012; Torassa, Ezio/I-1788-2012
Centrality dependence of dihadron correlations and azimuthal anisotropy harmonics in PbPb collisions at root s(NN)=2.76 TeV
Chatrchyan S; Khachatryan V; Sirunyan AM; Tumasyan A; Adam W; Bergauer T; Dragicevic M; Ero J; Fabjan C; Friedl M; Fruhwirth R; Ghete VM; Hammer J; Hoch M; Hormann N; Hrubec J; Jeitler M; Kiesenhofer W; Knapitsch A; Krammer M; Liko D; Mikulec I; Pernicka M; Rahbaran B; Rohringer C; Rohringer H; Schofbeck R; Strauss J; Taurok A; Teischinger F; Wagner P; Waltenberger W; Walzel G; Widl E; Wulz CE; Mossolov V; Shumeiko N; Gonzalez JS; Bansal S; Benucci L; Cornelis T; De Wolf EA; Janssen X; Luyckx S; Maes T; Mucibello L; Ochesanu S; Roland B; Rougny R; Selvaggi M; Van Haevermaet H; Van Mechelen P; Van Remortel N; Van Spilbeeck A; Blekman F; Blyweert S; D'Hondt J; Suarez RG; Kalogeropoulos A; Maes M; Olbrechts A; Van Doninck W; Van Mulders P; Van Onsem GP; Villella I; Charaf O; Clerbaux B; De Lentdecker G; Dero V; Gay APR; Hammad GH; Hreus T; Leonard A; Marage PE; Thomas L; Vander Velde C; Vanlaer P; Wickens J; Adler V; Beernaert K; Cimmino A; Costantini S; Garcia G; Grunewald M; Klein B; Lellouch J; Marinov A; Mccartin J; Rios AAO; Ryckbosch D; Strobbe N; Thyssen F; Tytgat M; Vanelderen L; Verwilligen P; Walsh S; Zaganidis N; Basegmez S; Bruno G; Caudron J; Ceard L; De Jeneret JD; Delaere C; Du Pree T; Favart D; Forthomme L; Giammanco A; Gregoire G; Hollar J; Lemaitre V; Liao J; Militaru O; Nuttens C; Pagano D; Pin A; Piotrzkowski K; Schul N; Beliy N; Caebergs T; Daubie E; Alves GA; Damiao DD; Pol ME; Souza MHG; Alda WL; Carvalho W; Custodio A; Da Costa EM; Martins CD; De Souza SF; Figueiredo DM; Mundim L; Nogima H; Oguri V; Da Silva WLP; Santoro A; Do Amaral SMS; Jorge LS; Sznajder A; Anjos TS; Bernardes CA; Dias FA; Tomei TRFP; Gregores EM; Lagana C; Marinho F; Mercadante PG; Novaes SF; Padula SS; Genchev V; Iaydjiev P; Piperov S; Rodozov M; Stoykova S; Sultanov G; Tcholakov V; Trayanov R; Vutova M; Dimitrov A; Hadjiiska R; Karadzhinova A; Kozhuharov V; Litov L; Pavlov B; Petkov P; Bian JG; Chen GM; Chen HS; Jiang CH; Liang D; Liang S; Meng X; Tao J; Wang J; Wang J; Wang X; Wang Z; Xiao H; Xu M; Zang J; Zhang Z; Asawatangtrakuldee C; Ban Y; Guo S; Guo Y; Li W; Liu S; Mao Y; Qian SJ; Teng H; Wang S; Zhu B; Zou W; Cabrera A; Moreno BG; Oliveros AFO; Sanabria JC; Godinovic N; Lelas D; Plestina R; Polic D; Puljak I; Antunovic Z; Dzelalija M; Kovac M; Brigljevic V; Duric S; Kadija K; Luetic J; Morovic S; Attikis A; Galanti M; Mousa J; Nicolaou C; Ptochos F; Razis PA; Finger M; Finger M; Assran Y; Kamel AE; Khalil S; Mahmoud MA; Radi A; Hektor A; Kadastik M; Muentel M; Raidal M; Rebane L; Tiko A; Azzolini V; Eerola P; Fedi G; Voutilainen M; Czellar S; Harkonen J; Heikkinen A; Karimaki V; Kinnunen R; Kortelainen MJ; Lampen T; Lassila Perini K; Lehti S; Linden T; Luukka P; Maenpaa T; Peltola T; Tuominen E; Tuominiemi J; Tuovinen E; Ungaro D; Wendland L; Banzuzi K; Korpela A; Tuuva T; Sillou D; Besancon M; Choudhury S; Dejardin M; Denegri D; Fabbro B; Faure JL; Ferri F; Ganjour S; Givernaud A; Gras P; de Monchenault GH; Jarry P; Locci E; Malcles J; Marionneau M; Millischer L; Rander J; Rosowsky A; Shreyber I; Titov M; Baffioni S; Beaudette F; Benhabib L; Bianchini L; Bluj M; Broutin C; Busson P; Charlot C; Daci N; Dahms T; Dobrzynski L; Elgammal S; de Cassagnac RG; Haguenauer M; Mine P; Mironov C; Ochando C; Paganini P; Sabes D; Salerno R; Sirois Y; Thiebaux C; Veelken C; Zabi A; Agram JL; Andrea J; Bloch D; Bodin D; Brom JM; Cardaci M; Chabert EC; Collard C; Conte E; Drouhin F; Ferro C; Fontaine JC; Gele D; Goerlach U; Greder S; Juillot P; Karim M; Le Bihan AC; Van Hove P; Fassi F; Mercier D; Baty C; Beauceron S; Beaupere N; Bedjidian M; Bondu O; Boudoul G; Boumediene D; Brun H; Chasserat J; Chierici R; Contardo D; Depasse P; El Mamouni H; Falkiewicz A; Fay J; Gascon S; Gouzevitch M; Ille B; Kurca T; Le Grand T; Lethuillier M; Mirabito L; Perries S; Sordini V; Tosi S; Tschudi Y; Verdier P; Viret S; Lomidze D; Anagnostou G; Beranek S; Edelhoff M; Feld L; Heracleous N; Hindrichs O; Jussen R; Klein K; Merz J; Ostapchuk A; Perieanu A; Raupach F; Sammet J; Schael S; Sprenger D; Weber H; Wittmer B; Zhukov V; Ata M; Dietz Laursonn E; Erdmann M; Guth A; Hebbeker T; Heidemann C; Hoepfner K; Klimkovich T; Klingebiel D; Kreuzer P; Lanske D; Lingemann J; Magass C; Merschmeyer M; Meyer A; Olschewski M; Papacz P; Pieta H; Reithler H; Schmitz SA; Sonnenschein L; Steggemann J; Teyssier D; Weber M; Bontenackels M; Cherepanov V; Davids M; Flugge G; Geenen H; Geisler M; Ahmad WH; Hoehle F; Kargoll B; Kress T; Kuessel Y; Linn A; Nowack A; Perchalla L; Pooth O; Rennefeld J; Sauerland P; Stahl A; Tornier D; Zoeller MH; Martin MA; Behrenhoff W; Behrens U; Bergholz M; Bethani A; Borras K; Cakir A; Campbell A; Castro E; Dammann D; Eckerlin G; Eckstein D; Flossdorf A; Flucke G; Geiser A; Hauk J; Jung H; Kasemann M; Katsas P; Kleinwort C; Kluge H; Knutsson A; Kramer M; Krucker D; Kuznetsova E; Lange W; Lohmann W; Lutz B; Mankel R; Marfin I; Marienfeld M; Melzer Pellmann IA; Meyer AB; Mnich J; Mussgiller A; Naumann Emme S; Olzem J; Petrukhin A; Pitzl D; Raspereza A; Cipriano PMR; Rosin M; Salfeld Nebgen J; Schmidt R; Schoerner Sadenius T; Sen N; Spiridonov A; Stein M; Tomaszewska J; Walsh R; Wissing C; Autermann C; Blobel V; Bobrovskyi S; Draeger J; Enderle H; Gebbert U; Gorner M; Hermanns T; Kaschube K; Kaussen G; Kirschenmann H; Klanner R; Lange J; Mura B; Nowak F; Pietsch N; Sander C; Schettler H; Schleper P; Schlieckau E; Schroder M; Schum T; Stadie H; Steinbruck G; Thomsen J; Barth C; Berger J; Chwalek T; De Boer W; Dierlamm A; Dirkes G; Feindt M; Gruschke J; Guthoff M; Hackstein C; Hartmann F; Heinrich M; Held H; Hoffmann KH; Honc S; Katkov I; Komaragiri JR; Kuhr T; Martschei D; Muller S; Mueller T; Niegel M; Oberst O; Oehler A; Ott J; Peiffer T; Quast G; Rabbertz K; Ratnikov F; Ratnikova N; Renz M; Rocker S; Saout C; Scheurer A; Schieferdecker P; Schilling FP; Schmanau M; Schott G; Simonis HJ; Stober FM; Troendle D; Wagner Kuhr J; Weiler T; Zeise M; Ziebarth EB; Daskalakis G; Geralis T; Kesisoglou S; Kyriakis A; Loukas D; Manolakos I; Markou A; Markou C; Mavrommatis C; Ntomari E; Petrakou E; Gouskos L; Mertzimekis TJ; Panagiotou A; Saoulidou N; Stiliaris E; Evangelou I; Foudas C; Kokkas P; Manthos N; Papadopoulos I; Patras V; Triantis FA; Aranyi A; Bencze G; Boldizsar L; Hajdu C; Hidas P; Horvath D; Kapusi A; Krajczar K; Sikler F; Vesztergombi G; Beni N; Molnar J; Palinkas J; Szillasi Z; Veszpremi V; Karancsi J; Raics P; Trocsanyi ZL; Ujvari B; Beri SB; Bhatnagar V; Dhingra N; Gupta R; Jindal M; Kaur M; Kohli JM; Mehta MZ; Nishu N; Saini LK; Sharma A; Singh AP; Singh J; Singh SP; Ahuja S; Choudhary BC; Kumar A; Kumar A; Malhotra S; Naimuddin M; Ranjan K; Sharma V; Shivpuri RK; Banerjee S; Bhattacharya S; Dutta S; Gomber B; Jain S; Jain S; Khurana R; Sarkar S; Choudhury RK; Dutta D; Kailas S; Kumar V; Mohanty AK; Pant LM; Shukla P; Aziz T; Ganguly S; Guchait M; Gurtu A; Maity M; Majumder D; Majumder G; Mazumdar K; Mohanty GB; Parida B; Saha A; Sudhakar K; Wickramage N; Banerjee S; Dugad S; Mondal NK; Arfaei H; Bakhshiansohi H; Etesami SM; Fahim A; Hashemi M; Hesari H; Jafari A; Khakzad M; Mohammadi A; Najafabadi MM; Mehdiabadi SP; Safarzadeh B; Zeinali M; Abbrescia M; Barbone L; Calabria C; Chhibra SS; Colaleo A; Creanza D; De Filippis N; De Palma M; Fiore L; Iaselli G; Lusito L; Maggi G; Maggi M; Manna N; Marangelli B; My S; Nuzzo S; Pacifico N; Pompili A; Pugliese G; Romano F; Selvaggi G; Silvestris L; Singh G; Tupputi S; Zito G; Abbiendi G; Benvenuti AC; Bonacorsi D; Braibant Giacomellia S; Brigliadori L; Capiluppi P; Castro A; Cavallo FR; Cuffiani M; Dallavalle GM; Fabbri F; Fanfani A; Fasanella D; Giacomelli P; Grandi C; Marcellini S; Masetti G; Meneghelli M; Montanari A; Navarria FL; Odorici F; Perrotta A; Primavera F; Rossi AM; Rovelli T; Siroli G; Travaglini R; Albergo S; Cappello G; Chiorboli M; Costa S; Potenza R; Tricomi A; Tuve C; Barbagli G; Ciulli V; Civinini C; D'Alessandro R; Focardi E; Frosali S; Gallo E; Gonzi S; Meschini M; Paoletti S; Sguazzoni G; Tropiano A; Benussi L; Bianco S; Colafranceschi S; Fabbri F; Piccolo D; Fabbricatore P; Musenich R; Benaglia A; De Guio F; Di Matteo L; Gennai S; Ghezzi A; Malvezzi S; Martelli A; Massironi A; Menasce D; Moroni L; Paganoni M; Pedrini D; Ragazzi S; Redaelli N; Sala S; de Fatis TT; Buontempo S; Montoya CAC; Cavallo N; De Cosa A; Dogangun O; Fabozzi F; Iorio AOM; Lista L; Merola M; Paolucci P; Azzi P; Bacchetta N; Bellan P; Bisello D; Branca A; Carlin R; Checchia P; Dorigo T; Dosselli U; Fanzago F; Gasparini F; Gasparini U; Gozzelino A; Lacaprara S; Lazzizzera I; Margoni M; Mazzucato M; Meneguzzo AT; Nespolo M; Perrozzi L; Pozzobon N; Ronchese P; Simonetto F; Torassa E; Tosi M; Vanini S; Zotto P; Zumerle G; Baesso P; Berzano U; Ratti SP; Riccardi C; Torre P; Vitulo P; Viviani C; Biasini M; Bilei GM; Caponeri B; Fano L; Lariccia P; Lucaroni A; Mantovani G; Menichelli M; Nappi A; Romeo F; Santocchia A; Taroni S; Valdata M; Azzurri P; Bagliesi G; Boccali T; Broccolo G; Castaldi R; D'Agnolo RT; Dell'Orso R; Fiori F; Foa L; Giassi A; Kraan A; LIGABUE, FRANCO ;Lomtadze T; Martini L; Messineo A; Palla F; Palmonari F; Rizzi A; Segneri G; Serban AT; Spagnolo P; Tenchini R; Tonelli G; Venturi A; Verdini PG; Barone L; Cavallari F; Del Re D; Diemoz M; Fanelli C; Franci D; Grassi M; Longo E; Meridiani P; Micheli F; Nourbakhsh S; Organtini G; Pandolfi F; Paramatti R; Rahatlou S; Sigamani M; Soffi L; Amapane N; Arcidiacono R; Argiro S; Arneodo M; Biino C; Botta C; Cartiglia N; Castello R; Costa M; Demaria N; Graziano A; Mariotti C; Maselli S; Migliore E; Monaco V; Musich M; Obertino MM; Pastrone N; Pelliccioni M; Potenza A; Romero A; Ruspa M; Sacchi R; Sola V; Solano A; Staiano A; Pereira AV; Belforte S; Cossutti F; Della Ricca G; Gobbo B; Marone M; Montanino D; Penzo A; Heo SG; Nam SK; Chang S; Chung J; Kim DH; Kim GN; Kim JE; Kong DJ; Park H; Ro SR; Son DC; Kim JY; Kim ZJ; Song S; Jo HY; Choi S; Gyun D; Hong B; Jo M; Kim H; Kim TJ; Lee KS; Moon DH; Park SK; Seo E; Sim KS; Choi M; Kang S; Kim H; Kim JH; Park C; Park IC; Park S; Ryu G; Cho Y; Choi Y; Choi YK; Goh J; Kim MS; Lee B; Lee J; Lee S; Seo H; Yu I; Bilinskas MJ; Grigelionis I; Janulis M; Martisiute D; Petrov P; Polujanskas M; Sabonis T; Castilla Valdez H; De La Cruz Burelo E; Heredia de La Cruz I; Lopez Fernandez R; Villalba RM; Martinez Ortega J; Sanchez Hernandez A; Villasenor Cendejas LM; Moreno SC; Valencia FV; Ibarguen HAS; Linares EC; Pineda AM; Reyes Santos MA; Krofcheck D; Bell AJ; Butler PH; Doesburg R; Reucroft S; Silverwood H; Ahmad M; Asghar MI; Hoorani HR; Khalid S; Khan WA; Khurshid T; Qazi S; Shah MA; Shoaib M; Brona G; Cwiok M; Dominik W; Doroba K; Kalinowski A; Konecki M; Krolikowski J; Bialkowska H; Boimska B; Frueboes T; Gokieli R; Gorski M; Kazana M; Nawrocki K; Romanowska Rybinska K; Szleper M; Wrochna G; Zalewski P; Almeida N; Bargassa P; David A; Faccioli P; Parracho PGF; Gallinaro M; Musella P; Nayak A; Pela J; Ribeiro PQ; Seixas J; Varela J; Vischia P; Afanasiev S; Belotelov I; Bunin P; Gavrilenko M; Golutvin I; Gorbunov I; Kamenev A; Karjavin V; Kozlov G; Lanev A; Moisenz P; Palichik V; Perelygin V; Shmatov S; Smirnov V; Volodko A; Zarubin A; Evstyukhin S; Golovtsov V; Ivanov Y; Kim V; Levchenko P; Murzin V; Oreshkin V; Smirnov I; Sulimov V; Uvarov L; Vavilov S; Vorobyev A; Vorobyev A; Andreev Y; Dermenev A; Gninenko S; Golubev N; Kirsanov M; Krasnikov N; Matveev V; Pashenkov A; Toropin A; Troitsky S; Epshteyn V; Erofeeva M; Gavrilov V; Kossov M; Krokhotin A; Lychkovskaya N; Popov V; Safronov G; Semenov S; Stolin V; Vlasov E; Zhokin A; Belyaev A; Boos E; Ershov A; Gribushin A; Kodolova O; Korotkikh V; Lokhtin I; Markina A; Obraztsov S; Perfilov M; Petrushanko S; Sarycheva L; Savrin V; Snigirev A; Vardanyan I; Andreev V; Azarkin M; Dremin I; Kirakosyan M; Leonidov A; Mesyats G; Rusakov SV; Vinogradov A; Azhgirey I; Bayshev I; Bitioukov S; Grishin V; Kachanov V; Konstantinov D; Korablev A; Krychkine V; Petrov V; Ryutin R; Sobol A; Tourtchanovitch L; Troshin S; Tyurin N; Uzunian A; Volkov A; Adzic P; Djordjevic M; Ekmedzic M; Krpic D; Milosevic J; Aguilar Benitez M; Maestre JA; Arce P; Battilana C; Calvo E; Cerrada M; Llatas MC; Colino N; De La Cruz B; Peris AD; Pardos CD; Vazquez DD; Bedoya CF; Ramos JPF; Ferrando A; Flix J; Fouz MC; Garcia Abia P; Lopez OG; Lopez SG; Hernandez JM; Josa MI; Merino G; Pelayo JP; Redondo I; Romero L; Santaolalla J; Soares MS; Willmott C; Albajar C; Codispoti G; de Troconiz JF; Cuevas J; Menendez JF; Folgueras S; Caballero IG; Iglesias LL; Garcia JMV; Cifuentes JAB; Cabrillo IJ; Calderon A; Chuang SH; Campderros JD; Felcini M; Fernandez M; Gomez G; Sanchez JG; Jorda C; Pardo PL; Virto AL; Marco J; Marco R; Rivero CM; Matorras F; Sanchez FJM; Gomez JP; Rodrigo T; Rodriguez Marrero AY; Ruiz Jimeno A; Scodellaro L; Sanudo MS; Vila I; Cortabitarte RV; Abbaneo D; Auffray E; Auzinger G; Baillon P; Ball AH; Barney D; Bernet C; Bialas W; Bianchi G; Bloch P; Bocci A; Breuker H; Bunkowski K; Camporesi T; Cerminara G; Christiansen T; Perez JAC; Cure B; D'Enterria D; De Roeck A; Di Guida S; Dobson M; Dupont Sagorin N; Elliott Peisert A; Frisch B; Funk W; Gaddi A; Georgiou G; Gerwig H; Giffels M; Gigi D; Gill K; Giordano D; Giunta M; Glege F; Garrido RGR; Govoni P; Gowdy S; Guida R; Guiducci L; Hansen M; Hartl C; Harvey J; Hegner B; Hinzmann A; Hoffmann HF; Innocente V; Janot P; Kaadze K; Karavakis E; Kousouris K; Lecoq P; Lenzi P; Lourenco C; Maki T; Malberti M; Malgeri L; Mannelli M; Masetti L; Mavromanolakis G; Meijers F; Mersi S; Meschi E; Moser R; Mozer MU; Mulders M; Nesvold E; Nguyen M; Orimoto T; Orsini L; Cortezon EP; Perez E; Petrilli A; Pfeiffer A; Pierini M; Pimia M; Piparo D; Polese G; Quertenmont L; Racz A; Reece W; Antunes JR; ROLANDI, LUIGI ;Rommerskirchen T; Rovelli C; Rovere M; Sakulin H; Santanastasio F; Schafer C; Schwick C; Segoni I; Sharma A; Siegrist P; Silva P; Simon M; Sphicas P; Spiga D; Spiropulu M; Stoye M; Tsirou A; Veres GI; Vichoudis P; Wohri HK; Worm SD; Zeuner WD; Bertl W; Deiters K; Erdmann W; Gabathuler K; Horisberger R; Ingram Q; Kaestli HC; Konig S; Kotlinski D; Langenegger U; Meier F; Renker D; Rohe T; Sibille J; Bani L; Bortignon P; Buchmann MA; Casal B; Chanon N; Chen Z; Deisher A; Dissertori G; Dittmar M; Dunser M; Eugster J; Freudenreich K; Grab C; Lecomte P; Lustermann W; del Arbol PMR; Mohr N; Moortgat F; Nageli C; Nef P; Nessi Tedaldi F; Pape L; Pauss F; Peruzzi M; Ronga FJ; Rossini M; Sala L; Sanchez AK; Sawley MC; Starodumov A; Stieger B; Takahashi M; Tauscher L; Thea A; Theofilatos K; Treille D; Urscheler C; Wallny R; Weber HA; Wehrli L; Weng J; Aguilo E; Amsler C; Chiochia V; De Visscher S; Favaro C; Rikova MI; Mejias BM; Otiougova P; Robmann P; Schmidt A; Snoek H; Verzetti M; Chang YH; Chen KH; Kuo CM; Li SW; Lin W; Liu ZK; Lu YJ; Mekterovic D; Volpe R; Yu SS; Bartalini P; Chang P; Chang YH; Chang YW; Chao Y; Chen KF; Dietz C; Grundler U; Hou WS; Hsiung Y; Kao KY; Lei YJ; Lu RS; Shi X; Shiu JG; Tzeng YM; Wan X; Wang M; Adiguzel A; Bakirci MN; Cerci S; Dozen C; Dumanoglu I; Eskut E; Girgis S; Gokbulut G; Hos I; Kangal EE; Karapinar G; Topaksu AK; Onengut G; Ozdemir K; Ozturk S; Polatoz A; Sogut K; Cerci DS; Tali B; Topakli H; Uzun D; Vergili LN; Vergili M; Akin IV; Aliev T; Bilin B; Bilmis S; Deniz M; Gamsizkan H; Guler AM; Ocalan K; Ozpineci A; Serin M; Sever R; Surat UE; Yalvac M; Yildirim E; Zeyrek M; Deliomeroglu M; Gulmez E; Isildak B; Kaya M; Kaya O; Ozkorucuklu S; Sonmez N; Levchuk L; Bostock F; Brooke JJ; Clement E; Cussans D; Flacher H; Frazier R; Goldstein J; Grimes M; Heath GP; Heath HF; Kreczko L; Metson S; Newbold DM; Nirunpong K; Poll A; Senkin S; Smith VJ; Williams T; Basso L; Belyaev A; Brew C; Brown RM; Camanzi B; Cockerill DJA; Coughlan JA; Harder K; Harper S; Jackson J; Kennedy BW; Olaiya E; Petyt D; Radburn Smith BC; Shepherd Themistocleous CH; Tomalin IR; Womersley WJ; Bainbridge R; Ball G; Beuselinck R; Buchmuller O; Colling D; Cripps N; Cutajar M; Dauncey P; Davies G; Della Negra M; Ferguson W; Fulcher J; Futyan D; Gilbert A; Bryer AG; Hall G; Hatherell Z; Hays J; Iles G; Jarvis M; Karapostoli G; Lyons L; Magnan AM; Marrouche J; Mathias B; Nandi R; Nash J; Nikitenko A; Papageorgiou A; Pesaresi M; Petridis K; Pioppi M; Raymond DM; Rogerson S; Rompotis N; Rose A; Ryan MJ; Seez C; Sharp P; Sparrow A; Tapper A; Tourneur S; Acosta MV; Virdee T; Wakefield S; Wardle N; Wardrope D; Whyntie T; Barrett M; Chadwick M; Cole JE; Hobson PR; Khan A; Kyberd P; Leslie D; Martin W; Reid ID; Symonds P; Teodorescu L; Turner M; Hatakeyama K; Liu H; Scarborough T; Henderson C; Avetisyan A; Bose T; Jarrin EC; Fantasia C; Heister A; John JS; Lawson P; Lazic D; Rohlf J; Sperka D; Sulak L; Bhattacharya S; Cutts D; Ferapontov A; Heintz U; Jabeen S; Kukartsev G; Landsberg G; Luk M; Narain M; Nguyen D; Segala M; Sinthuprasith T; Speer T; Tsang KV; Breedon R; Breto G; Sanchez MCD; Caulfield M; Chauhan S; Chertok M; Conway J; Conway R; Cox PT; Dolen J; Erbacher R; Gardner M; Houtz R; Ko W; Kopecky A; Lander R; Mall O; Miceli T; Nelson R; Pellett D; Robles J; Rutherford B; Searle M; Smith J; Squires M; Tripathi M; Sierra RV; Andreev V; Arisaka K; Cline D; Cousins R; Duris J; Erhan S; Everaerts P; Farrell C; Hauser J; Ignatenko M; Jarvis C; Plager C; Rakness G; Schlein P; Tucker J; Valuev V; Weber M; Babb J; Clare R; Ellison J; Gary JW; Giordano F; Hanson G; Jeng GY; Liu H; Long OR; Luthra A; Nguyen H; Paramesvaran S; Sturdy J; Sumowidagdo S; Wilken R; Wimpenny S; Andrews W; Branson JG; Cerati GB; Cittolin S; Evans D; Golf F; Holzner A; Kelley R; Lebourgeois M; Letts J; Macneill I; Mangano B; Padhi S; Palmer C; Petrucciani G; Pi H; Pieri M; Ranieri R; Sani M; Sfiligoi I; Sharma V; Simon S; Sudano E; Tadel M; Tu Y; Vartak A; Wasserbaech S; Wurthwein F; Yagil A; Yoo J; Barge D; Bellan R; Campagnari C; D'Alfonso M; Danielson T; Flowers K; Geffert P; George C; Incandela J; Justus C; Kalavase P; Koay SA; Kovalskyi D; Krutelyov V; Lowette S; Mccoll N; Mullin SD; Pavlunin V; Rebassoo F; Ribnik J; Richman J; Rossin R; Stuart D; To W; Vlimant JR; West C; Apresyan A; Bornheim A; Bunn J; Chen Y; Di Marco E; Duarte J; Gataullin M; Ma Y; Mott A; Newman HB; Rogan C; Timciuc V; Traczyk P; Veverka J; Wilkinson R; Yang Y; Zhu RY; Akgun B; Carroll R; Ferguson T; Iiyama Y; Jang DW; Jun SY; Liu YF; Paulini M; Russ J; Vogel H; Vorobiev I; Cumalat JP; Dinardo ME; Drell BR; Edelmaier CJ; Ford WT; Gaz A; Heyburn B; Lopez EL; Nauenberg U; Smith JG; Stenson K; Ulmer KA; Wagner SR; Zang SL; Agostino L; Alexander J; Chatterjee A; Eggert N; Gibbons LK; Heltsley B; Hopkins W; Khukhunaishvili A; Kreis B; Mirman N; Kaufman GN; Patterson R; Puigh D; Ryd A; Salvati E; Sun W; Teo WD; Thom J; Thompson J; Vaughan J; Weng Y; Winstrom L; Wittich P; Biselli A; Cirino G; Winn D; Abdullin S; Albrow M; Anderson J; Apollinari G; Atac M; Bakken JA; Bauerdick LAT; Beretvas A; Berryhill J; Bhat PC; Bloch I; Burkett K; Butler JN; Chetluru V; Cheung HWK; Chlebana F; Cihangir S; Cooper W; Eartly DP; Elvira VD; Esen S; Fisk I; Freeman J; Gao Y; Gottschalk E; Green D; Gutsche O; Hanlon J; Harris RM; Hirschauer J; Hooberman B; Jensen H; Jindariani S; Johnson M; Joshi U; Klima B; Kunori S; Kwan S; Leonidopoulos C; Lincoln D; Lipton R; Lykken J; Maeshima K; Marraffino JM; Maruyama S; Mason D; McBride P; Miao T; Mishra K; Mrenna S; Musienko Y; Newman Holmes C; O'Dell V; Pivarski J; Pordes R; Prokofyev O; Schwarz T; Sexton Kennedy E; Sharma S; Spalding WJ; Spiegel L; Tan P; Taylor L; Tkaczyk S; Uplegger L; Vaandering EW; Vidal R; Whitmore J; Wu W; Yang F; Yumiceva F; Yun JC; Acosta D; Avery P; Bourilkov D; Chen M; Das S; De Gruttola M; Di Giovanni GP; Dobur D; Drozdetskiy A; Field RD; Fisher M; Fu Y; Furic IK; Gartner J; Goldberg S; Hugon J; Kim B; Konigsberg J; Korytov A; Kropivnitskaya A; Kypreos T; Low JF; Matchev K; Milenovic P; Mitselmakher G; Muniz L; Park M; Remington R; Rinkevicius A; Schmitt M; Scurlock B; Sellers P; Skhirtladze N; Snowball M; Wang D; Yelton J; Zakaria M; Gaultney V; Lebolo LM; Linn S; Markowitz P; Martinez G; Rodriguez JL; Adams T; Askew A; Bochenek J; Chen J; Diamond B; Gleyzer SV; Haas J; Hagopian S; Hagopian V; Jenkins M; Johnson KF; Prosper H; Sekmen S; Veeraraghavan V; Weinberg M; Baarmand MM; Dorney B; Hohlmann M; Kalakhety H; Vodopiyanov I; Adams MR; Anghel IM; Apanasevich L; Bai Y; Bazterra VE; Betts RR; Callner J; Cavanaugh R; Dragoiu C; Gauthier L; Gerber CE; Hofman DJ; Khalatyan S; Kunde GJ; Lacroix F; Malek M; O'Brien C; Silkworth C; Silvestre C; Strom D; Varelas N; Akgun U; Albayrak EA; Bilki B; Clarida W; Duru F; Griffiths S; Lae CK; McCliment E; Merlo JP; Mermerkaya H; Mestvirishvili A; Moeller A; Nachtman J; Newsom CR; Norbeck E; Olson J; Onel Y; Ozok F; Sen S; Tiras E; Wetzel J; Yetkin T; Yi K; Barnett BA; Blumenfeld B; Bolognesi S; Bonato A; Eskew C; Fehling D; Giurgiu G; Gritsan AV; Guo ZJ; Hu G; Maksimovic P; Rappoccio S; Swartz M; Tran NV; Whitbeck A; Baringer P; Bean A; Benelli G; Grachov O; Iii RPK; Murray M; Noonan D; Sanders S; Stringer R; Tinti G; Wood JS; Zhukova V; Gronberg J; Lange D; Wright D; Baden A; Boutemeur M; Calvert B; Eno SC; Gomez JA; Hadley NJ; Kellogg RG; Kirn M; Kolberg T; Lu Y; Mignerey AC; Peterman A; Rossato K; Rumerio P; Skuja A; Temple J; Tonjes MB; Tonwar SC; Twedt E; Alver B; Bauer G; Bendavid J; Busza W; Butz E; Cali IA; Chan M; Dutta V; Ceballos GG; Goncharov M; Hahn KA; Harris P; Kim Y; Klute M; Lee YJ; Li W; Luckey PD; Ma T; Nahn S; Paus C; Ralph D; Roland C; Roland G; Rudolph M; Stephans GSF; Stockli F; Sumorok K; Sung K; Velicanu D; Wenger EA; Wolf R; Wyslouch B; Xie S; Yang M; Yilmaz Y; Yoon AS; Zanetti M; Cooper SI; Cushman P; Dahmes B; De Benedetti A; Franzoni G; Gude A; Haupt J; Kao SC; Klapoetke K; Kubota Y; Mans J; Pastika N; Rekovic V; Rusack R; Sasseville M; Singovsky A; Tambe N; Turkewitz J; Cremaldi LM; Godang R; Kroeger R; Perera L; Rahmat R; Sanders DA; Summers D; Avdeeva E; Bloom K; Bose S; Butt J; Claes DR; Dominguez A; Eads M; Jindal P; Keller J; Kravchenko I; Lazo Flores J; Malbouisson H; Malik S; Snow GR; Baur U; Godshalk A; Iashvili I; Jain S; Kharchilava A; Kumar A; Shipkowski SP; Smith K; Wan Z; Alverson G; Barberis E; Baumgartel D; Chasco M; Trocino D; Wood D; Zhang J; Anastassov A; Kubik A; Mucia N; Odell N; Ofierzynski RA; Pollack B; Pozdnyakov A; Schmitt M; Stoynev S; Velasco M; Won S; Antonelli L; Berry D; Brinkerhoff A; Hildreth M; Jessop C; Karmgard DJ; Kolb J; Lannon K; Luo W; Lynch S; Marinelli N; Morse DM; Pearson T; Ruchti R; Slaunwhite J; Valls N; Wayne M; Wolf M; Ziegler J; Bylsma B; Durkin LS; Hill C; Killewald P; Kotov K; Ling TY; Rodenburg M; Vuosalo C; Williams G; Adam N; Berry E; Elmer P; Gerbaudo D; Halyo V; Hebda P; Hegeman J; Hunt A; Laird E; Pegna DL; Lujan P; Marlow D; Medvedeva T; Mooney M; Olsen J; Piroue P; Quan X; Raval A; Saka H; Stickland D; Tully C; Werner JS; Zuranski A; Acosta JG; Huang XT; Lopez A; Mendez H; Oliveros S; Vargas JER; Zatserklyaniy A; Alagoz E; Barnes VE; Benedetti D; Bolla G; Borrello L; Bortoletto D; De Mattia M; Everett A; Gutay L; Hu Z; Jones M; Koybasi O; Kress M; Laasanen AT; Leonardo N; Maroussov V; Merkel P; Miller DH; Neumeister N; Shipsey I; Silvers D; Svyatkovskiy A; Marono MV; Yoo HD; Zablocki J; Zheng Y; Guragain S; Parashar N; Adair A; Boulahouache C; Cuplov V; Ecklund KM; Geurts FJM; Padley BP; Redjimi R; Roberts J; Zabel J; Betchart B; Bodek A; Chung YS; Covarelli R; de Barbaro P; Demina R; Eshaq Y; Garcia Bellido A; Goldenzweig P; Gotra Y; Han J; Harel A; Miner DC; Petrillo G; Sakumoto W; Vishnevskiy D; Zielinski M; Bhatti A; Ciesielski R; Demortier L; Goulianos K; Lungu G; Malik S; Mesropian C; Arora S; Atramentov O; Barker A; Chou JP; Contreras Campana C; Contreras Campana E; Duggan D; Ferencek D; Gershtein Y; Gray R; Halkiadakis E; Hidas D; Hits D; Lath A; Panwalkar S; Park M; Patel R; Richards A; Rose K; Salur S; Schnetzer S; Somalwar S; Stone R; Thomas S; Cerizza G; Hollingsworth M; Spanier S; Yang ZC; York A; Eusebi R; Flanagan W; Gilmore J; Kamon T; Khotilovich V; Montalvo R; Osipenkov I; Pakhotin Y; Perloff A; Roe J; Safonov A; Sakuma T; Sengupta S; Suarez I; Tatarinov A; Toback D; Akchurin N; Bardak C; Damgov J; Dudero PR; Jeong C; Kovitanggoon K; Lee SW; Libeiro T; Mane P; Roh Y; Sill A; Volobouev I; Wigmans R; Yazgan E; Appelt E; Brownson E; Engh D; Florez C; Gabella W; Gurrola A; Issah M; Johns W; Johnston C; Kurt P; Maguire C; Melo A; Sheldon P; Snook B; Tuo S; Velkovska J; Arenton MW; Balazs M; Boutle S; Conetti S; Cox B; Francis B; Goadhouse S; Goodell J; Hirosky R; Ledovskoy A; Lin C; Neu C; Wood J; Yohay R; Gollapinni S; Harr R; Karchin PE; Don CKK; Lamichhane P; Mattson M; Milstene C; Sakharov A; Anderson M; Bachtis M; Belknap D; Bellinger JN; Bernardini J; Carlsmith D; Cepeda M; Dasu S; Efron J; Friis E; Gray L; Grogg KS; Grothe M; Hall Wilton R; Herndon M; Herve A; Klabbers P; Klukas J; Lanaro A; Lazaridis C; Leonard J; Loveless R; Mohapatra A; Ojalvo I; Pierro GA; Ross I; Savin A; Smith WH; Swanson J.
2012
Abstract
Measurements from the CMS experiment at the LHC of dihadron correlations for charged particles produced in PbPb collisions at a nucleon-nucleon centre-of-mass energy of 2.76 TeV are presented. The results are reported as a function of the particle transverse momenta (p(T)) and collision centrality over a broad range in relative pseudorapidity (Delta eta) and the full range of relative azimuthal angle (Delta phi). The observed two-dimensional correlation structure in Delta eta and Delta phi is characterised by a narrow peak at (Delta eta, Delta phi) approximate to (0, 0) from jet-like correlations and a long-range structure that persists up to at least vertical bar Delta eta vertical bar = 4. An enhancement of the magnitude of the short-range jet peak is observed with increasing centrality, especially for particles of p(T) around 1-2 GeV/c. The long-range azimuthal dihadron correlations are extensively studied using a Fourier decomposition analysis. The extracted Fourier coefficients are found to factorise into a product of single-particle azimuthal anisotropies up to p(T) approximate to 3-3.5 GeV/c for at least one particle from each pair, except for the second-order harmonics in the most central PbPb events. Various orders of the single-particle azimuthal anisotropy harmonics are extracted for associated particle p(T) of 1-3 GeV/c, as a function of the trigger particle p(T) up to 20 GeV/c and over the full centrality range. RI Raidal, Martti/F-4436-2012; Palla, Fabrizio/F-4727-2012; Lokhtin, Igor/D-7004-2012; Gregores, Eduardo/F-8702-2012; Novaes, Sergio/D-3532-2012; Padula, Sandra /G-3560-2012; Lujan Center, LANL/G-4896-2012; Flix, Josep/G-5414-2012; Fruhwirth, Rudolf/H-2529-2012; Chen, Jie/H-6210-2011; Tinoco Mendes, Andre David/D-4314-2011; Azzi, Patrizia/H-5404-2012; Torassa, Ezio/I-1788-2012
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11384/4939
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Il report seguente simula gli indicatori relativi alla propria produzione scientifica in relazione alle soglie ASN 2021-2023 del proprio SC/SSD. Si ricorda che il superamento dei valori soglia (almeno 2 su 3) è requisito necessario ma non sufficiente al conseguimento dell'abilitazione. La simulazione si basa sui dati IRIS e sugli indicatori bibliometrici alla data indicata e non tiene conto di eventuali periodi di congedo obbligatorio, che in sede di domanda ASN danno diritto a incrementi percentuali dei valori. La simulazione può differire dall'esito di un’eventuale domanda ASN sia per errori di catalogazione e/o dati mancanti in IRIS, sia per la variabilità dei dati bibliometrici nel tempo. Si consideri che Anvur calcola i valori degli indicatori all'ultima data utile per la presentazione delle domande. La presente simulazione è stata realizzata sulla base delle specifiche raccolte sul tavolo ER del Focus Group IRIS coordinato dall’Università di Modena e Reggio Emilia e delle regole riportate nel DM 589/2018 e allegata Tabella A. Cineca, l’Università di Modena e Reggio Emilia e il Focus Group IRIS non si assumono alcuna responsabilità in merito all’uso che il diretto interessato o terzi faranno della simulazione. Si specifica inoltre che la simulazione contiene calcoli effettuati con dati e algoritmi di pubblico dominio e deve quindi essere considerata come un mero ausilio al calcolo svolgibile manualmente o con strumenti equivalenti.