Energy dependence of the transverse momentum distributions of charged particles in pp collisions measured by ALICE

利用ALICE测量pp碰撞中带电粒子横向动量分布的能量依赖性

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作者：Abelev,B,Adam,J,Adamová,D,Adare,A M,Aggarwal,M M,Aglieri Rinella,G,Agnello,M,Agocs,A G,Agostinelli,A,Ahammed,Z,Ahmad,N,Ahmad Masoodi,A,Ahmed,I,Ahn,S A,Ahn,S U,Aimo,I,Aiola,S,Ajaz,M,Akindinov,A,Aleksandrov,D,Alessandro,B,Alexandre,D,Alici,A,Alkin,A,Alme,J,Alt,T,Altini,V,Altinpinar,S,Altsybeev,I,Alves Garcia Prado,C,Andrei,C,Andronic,A,Anguelov,V,Anielski,J,Antičić,T,Antinori,F,Antonioli,P,Aphecetche,L,Appelshäuser,H,Arbor,N,Arcelli,S,Armesto,N,Arnaldi,R,Aronsson,T,Arsene,I C,Arslandok,M,Augustinus,A,Averbeck,R,Awes,T C,Äystö,J,Azmi,M D,Bach,M,Badalà,A,Baek,Y W,Bailhache,R,Bala,R,Baldisseri,A,Baltasar Dos Santos Pedrosa,F,Bán,J,Baral,R C,Barbera,R,Barile,F,Barnaföldi,G G,Barnby,L S,Barret,V,Bartke,J,Basile,M,Bastid,N,Basu,S,Bathen,B,Batigne,G,Batyunya,B,Batzing,P C,Baumann,C,Bearden,I G,Beck,H,Bedda,C,Behera,N K,Belikov,I,Bellini,F,Bellwied,R,Belmont-Moreno,E,Bencedi,G,Beole,S,Berceanu,I,Bercuci,A,Berdnikov,Y,Berenyi,D,Bergognon,A A E,Bertens,R A,Berzano,D,Betev,L,Bhasin,A,Bhati,A K,Bhom,J,Bianchi,L,Bianchi,N,Bianchin,C,Bielčík,J,Bielčíková,J,Bilandzic,A,Bjelogrlic,S,Blanco,F,Blanco,F,Blau,D,Blume,C,Bock,F,Bogdanov,A,Bøggild,H,Bogolyubsky,M,Boldizsár,L,Bombara,M,Book,J,Borel,H,Borissov,A,Bornschein,J,Botje,M,Botta,E,Böttger,S,Braidot,E,Braun-Munzinger,P,Bregant,M,Breitner,T,Broker,T A,Browning,T A,Broz,M,Brun,R,Bruna,E,Bruno,G E,Budnikov,D,Buesching,H,Bufalino,S,Buncic,P,Busch,O,Buthelezi,Z,Caffarri,D,Cai,X,Caines,H,Caliva,A,Calvo Villar,E,Camerini,P,Canoa Roman,V,Cara Romeo,G,Carena,F,Carena,W,Carminati,F,Casanova Díaz,A,Castillo Castellanos,J,Casula,E A R,Catanescu,V,Cavicchioli,C,Ceballos Sanchez,C,Cepila,J,Cerello,P,Chang,B,Chapeland,S,Charvet,J L,Chattopadhyay,S,Chattopadhyay,S,Cherney,M,Cheshkov,C,Cheynis,B,Chibante Barroso,V,Chinellato,D D,Chochula,P,Chojnacki,M,Choudhury,S,Christakoglou,P,Christensen,C H,Christiansen,P,Chujo,T,Chung,S U,Cicalo,C,Cifarelli,L,Cindolo,F,Cleymans,J,Colamaria,F,Colella,D,Collu,A,Colocci,M,Conesa Balbastre,G,Conesa Del Valle,Z,Connors,M E,Contin,G,Contreras,J G,Cormier,T M,Corrales Morales,Y,Cortese,P,Cortés Maldonado,I,Cosentino,M R,Costa,F,Crochet,P,Cruz Albino,R,Cuautle,E,Cunqueiro,L,Dainese,A,Dang,R,Danu,A,Das,K,Das,D,Das,I,Dash,A,Dash,S,De,S,Delagrange,H,Deloff,A,Dénes,E,Deppman,A,de Barros,G O V,De Caro,A,de Cataldo,G,de Cuveland,J,De Falco,A,De Gruttola,D,De Marco,N,De Pasquale,S,de Rooij,R,Diaz Corchero,M A,Dietel,T,Divià,R,Di Bari,D,Di Giglio,C,Di Liberto,S,Di Mauro,A,Di Nezza,P,Djuvsland,Ø,Dobrin,A,Dobrowolski,T,Dönigus,B,Dordic,O,Dubey,A K,Dubla,A,Ducroux,L,Dupieux,P,Dutta Majumdar,A K,D Erasmo,G,Elia,D,Emschermann,D,Engel,H,Erazmus,B,Erdal,H A,Eschweiler,D,Espagnon,B,Estienne,M,Esumi,S,Evans,D,Evdokimov,S,Eyyubova,G,Fabris,D,Faivre,J,Falchieri,D,Fantoni,A,Fasel,M,Fehlker,D,Feldkamp,L,Felea,D,Feliciello,A,Feofilov,G,Fernández Téllez,A,Ferreiro,E G,Ferretti,A,Festanti,A,Figiel,J,Figueredo,M A S,Filchagin,S,Finogeev,D,Fionda,F M,Fiore,E M,Floratos,E,Floris,M,Foertsch,S,Foka,P,Fokin,S,Fragiacomo,E,Francescon,A,Frankenfeld,U,Fuchs,U,Furget,C,Fusco Girard,M,Gaardhøje,J J,Gagliardi,M,Gago,A,Gallio,M,Gangadharan,D R,Ganoti,P,Garabatos,C,Garcia-Solis,E,Gargiulo,C,Garishvili,I,Gerhard,J,Germain,M,Gheata,A,Gheata,M,Ghidini,B,Ghosh,P,Gianotti,P,Giubellino,P,Gladysz-Dziadus,E,Glässel,P,Goerlich,L,Gomez,R,González-Zamora,P,Gorbunov,S,Gotovac,S,Graczykowski,L K,Grajcarek,R,Grelli,A,Grigoras,C,Grigoras,A,Grigoriev,V,Grigoryan,A,Grigoryan,S,Grinyov,B,Grion,N,Grosse-Oetringhaus,J F,Grossiord,J-Y,Grosso,R,Guber,F,Guernane,R,Guerzoni,B,Guilbaud,M,Gulbrandsen,K,Gulkanyan,H,Gunji,T,Gupta,A,Gupta,R,Khan,K H,Haake,R,Haaland,Ø,Hadjidakis,C,Haiduc,M,Hamagaki,H,Hamar,G,Hanratty,L D,Hansen,A,Harris,J W,Harton,A,Hatzifotiadou,D,Hayashi,S,Hayrapetyan,A,Heckel,S T,Heide,M,Helstrup,H,Herghelegiu,A,Herrera Corral,G,Herrmann,N,Hess,B A,Hetland,K F,Hicks,B,Hippolyte,B,Hori,Y,Hristov,P,Hřivnáčová,I,Huang,M,Humanic,T J,Hutter,D,Hwang,D S,Ichou,R,Ilkaev,R,Ilkiv,I,Inaba,M,Incani,E,Innocenti,G M,Ionita,C,Ippolitov,M,Irfan,M,Ivanov,V,Ivanov,M,Ivanytskyi,O,Jachołkowski,A,Jahnke,C,Jang,H J,Janik,M A,Jayarathna,P H S Y,Jena,S,Jimenez Bustamante,R T,Jones,P G,Jung,H,Jusko,A,Kalcher,S,Kaliňák,P,Kalliokoski,T,Kalweit,A,Kang,J H,Kaplin,V,Kar,S,Karasu Uysal,A,Karavichev,O,Karavicheva,T,Karpechev,E,Kazantsev,A,Kebschull,U,Keidel,R,Ketzer,B,Khan,S A,Khan,M M,Khan,P,Khanzadeev,A,Kharlov,Y,Kileng,B,Kim,S,Kim,D W,Kim,D J,Kim,B,Kim,T,Kim,M,Kim,M,Kim,J S,Kirsch,S,Kisel,I,Kiselev,S,Kisiel,A,Kiss,G,Klay,J L,Klein,J,Klein-Bösing,C,Kluge,A,Knichel,M L,Knospe,A G,Köhler,M K,Kollegger,T,Kolojvari,A,Kondratiev,V,Kondratyeva,N,Konevskikh,A,Kovalenko,V,Kowalski,M,Kox,S,Koyithatta Meethaleveedu,G,Kral,J,Králik,I,Kramer,F,Kravčáková,A,Krelina,M,Kretz,M,Krivda,M,Krizek,F,Krus,M,Kryshen,E,Krzewicki,M,Kucera,V,Kucheriaev,Y,Kugathasan,T,Kuhn,C,Kuijer,P G,Kulakov,I,Kumar,J,Kurashvili,P,Kurepin,A B,Kurepin,A,Kuryakin,A,Kushpil,S,Kushpil,V,Kweon,M J,Kwon,Y,Ladrón de Guevara,P,Lagana Fernandes,C,Lakomov,I,Langoy,R,Lara,C,Lardeux,A,La Pointe,S L,La Rocca,P,Lea,R,Lechman,M,Lee,S C,Lee,G R,Legrand,I,Lehnert,J,Lemmon,R C,Lenhardt,M,Lenti,V,León Monzón,I,Lévai,P,Li,S,Lien,J,Lietava,R,Lindal,S,Lindenstruth,V,Lippmann,C,Lisa,M A,Ljunggren,H M,Lodato,D F,Loenne,P I,Loggins,V R,Loginov,V,Lohner,D,Loizides,C,Loo,K K,Lopez,X,López Torres,E,Løvhøiden,G,Lu,X-G,Luettig,P,Lunardon,M,Luo,J,Luparello,G,Luzzi,C,Jacobs,P M,Ma,R,Maevskaya,A,Mager,M,Mahapatra,D P,Maire,A,Malaev,M,Maldonado Cervantes,I,Malinina,L,Mal'Kevich,D,Malzacher,P,Mamonov,A,Manceau,L,Manko,V,Manso,F,Manzari,V,Marchisone,M,Mareš,J,Margagliotti,G V,Margotti,A,Marín,A,Markert,C,Marquard,M,Martashvili,I,Martin,N A,Martinengo,P,Martínez,M I,Martínez García,G,Martin Blanco,J,Martynov,Y,Mas,A,Masciocchi,S,Masera,M,Masoni,A,Massacrier,L,Mastroserio,A,Matyja,A,Mazer,J,Mazumder,R,Mazzoni,M A,Meddi,F,Menchaca-Rocha,A,Mercado Pérez,J,Meres,M,Miake,Y,Mikhaylov,K,Milano,L,Milosevic,J,Mischke,A,Mishra,A N,Miśkowiec,D,Mitu,C,Mlynarz,J,Mohanty,B,Molnar,L,Montaño Zetina,L,Monteno,M,Montes,E,Moon,T,Morando,M,Moreira De Godoy,D A,Moretto,S,Morreale,A,Morsch,A,Muccifora,V,Mudnic,E,Muhuri,S,Mukherjee,M,Müller,H,Munhoz,M G,Murray,S,Musa,L,Nandi,B K,Nania,R,Nappi,E,Nattrass,C,Nayak,T K,Nazarenko,S,Nedosekin,A,Nicassio,M,Niculescu,M,Nielsen,B S,Nikolaev,S,Nikulin,S,Nikulin,V,Nilsen,B S,Nilsson,M S,Noferini,F,Nomokonov,P,Nooren,G,Nyanin,A,Nyatha,A,Nystrand,J,Oeschler,H,Oh,S K,Oh,S,Olah,L,Oleniacz,J,Oliveira Da Silva,A C,Onderwaater,J,Oppedisano,C,Ortiz Velasquez,A,Oskarsson,A,Otwinowski,J,Oyama,K,Pachmayer,Y,Pachr,M,Pagano,P,Paić,G,Painke,F,Pajares,C,Pal,S K,Palaha,A,Palmeri,A,Papikyan,V,Pappalardo,G S,Park,W J,Passfeld,A,Patalakha,D I,Paticchio,V,Paul,B,Pawlak,T,Peitzmann,T,Pereira Da Costa,H,Pereira De Oliveira Filho,E,Peresunko,D,Pérez Lara,C E,Perrino,D,Peryt,W,Pesci,A,Pestov,Y,Petráček,V,Petran,M,Petris,M,Petrov,P,Petrovici,M,Petta,C,Piano,S,Pikna,M,Pillot,P,Pinazza,O,Pinsky,L,Pitz,N,Piyarathna,D B,Planinic,M,Płoskoń,M,Pluta,J,Pochybova,S,Podesta-Lerma,P L M,Poghosyan,M G,Polichtchouk,B,Poljak,N,Pop,A,Porteboeuf-Houssais,S,Pospíšil,V,Potukuchi,B,Prasad,S K,Preghenella,R,Prino,F,Pruneau,C A,Pshenichnov,I,Puddu,G,Punin,V,Putschke,J,Qvigstad,H,Rachevski,A,Rademakers,A,Rak,J,Rakotozafindrabe,A,Ramello,L,Raniwala,S,Raniwala,R,Räsänen,S S,Rascanu,B T,Rathee,D,Rauch,W,Rauf,A W,Razazi,V,Read,K F,Real,J S,Redlich,K,Reed,R J,Rehman,A,Reichelt,P,Reicher,M,Reidt,F,Renfordt,R,Reolon,A R,Reshetin,A,Rettig,F,Revol,J-P,Reygers,K,Riccati,L,Ricci,R A,Richert,T,Richter,M,Riedler,P,Riegler,W,Riggi,F,Rivetti,A,Rodríguez Cahuantzi,M,Rodriguez Manso,A,Røed,K,Rogochaya,E,Rohni,S,Rohr,D,Röhrich,D,Romita,R,Ronchetti,F,Rosnet,P,Rossegger,S,Rossi,A,Roy,P,Roy,C,Rubio Montero,A J,Rui,R,Russo,R,Ryabinkin,E,Rybicki,A,Sadovsky,S,Šafařík,K,Sahoo,R,Sahu,P K,Saini,J,Sakaguchi,H,Sakai,S,Sakata,D,Salgado,C A,Salzwedel,J,Sambyal,S,Samsonov,V,Sanchez Castro,X,Šándor,L,Sandoval,A,Sano,M,Santagati,G,Santoro,R,Sarkar,D,Scapparone,E,Scarlassara,F,Scharenberg,R P,Schiaua,C,Schicker,R,Schmidt,C,Schmidt,H R,Schuchmann,S,Schukraft,J,Schulc,M,Schuster,T,Schutz,Y,Schwarz,K,Schweda,K,Scioli,G,Scomparin,E,Scott,R,Scott,P A,Segato,G,Selyuzhenkov,I,Seo,J,Serci,S,Serradilla,E,Sevcenco,A,Shabetai,A,Shabratova,G,Shahoyan,R,Sharma,S,Sharma,N,Shigaki,K,Shtejer,K,Sibiriak,Y,Siddhanta,S,Siemiarczuk,T,Silvermyr,D,Silvestre,C,Simatovic,G,Singaraju,R,Singh,R,Singha,S,Singhal,V,Sinha,B C,Sinha,T,Sitar,B,Sitta,M,Skaali,T B,Skjerdal,K,Smakal,R,Smirnov,N,Snellings,R J M,Søgaard,C,Soltz,R,Song,M,Song,J,Soos,C,Soramel,F,Spacek,M,Sputowska,I,Spyropoulou-Stassinaki,M,Srivastava,B K,Stachel,J,Stan,I,Stefanek,G,Steinpreis,M,Stenlund,E,Steyn,G,Stiller,J H,Stocco,D,Stolpovskiy,M,Strmen,P,Suaide,A A P,Subieta Vásquez,M 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P,Westerhoff,U,Wiechula,J,Wikne,J,Wilde,M,Wilk,G,Wilkinson,J,Williams,M C S,Windelband,B,Winn,M,Xiang,C,Yaldo,C G,Yamaguchi,Y,Yang,H,Yang,P,Yang,S,Yano,S,Yasnopolskiy,S,Yi,J,Yin,Z,Yoo,I-K,Yushmanov,I,Zaccolo,V,Zach,C,Zampolli,C,Zaporozhets,S,Zarochentsev,A,Závada,P,Zaviyalov,N,Zbroszczyk,H,Zelnicek,P,Zgura,I S,Zhalov,M,Zhang,F,Zhang,Y,Zhang,H,Zhang,X,Zhou,D,Zhou,Y,Zhou,F,Zhu,X,Zhu,J,Zhu,J,Zhu,H,Zichichi,A,Zimmermann,M B,Zimmermann,A,Zinovjev,G,Zoccarato,Y,Zynovyev,M,Zyzak,M
期刊：European Physical Journal C影响因子：4.800
时间：2013起止号：2013;73(12):2662
doi：10.1140/epjc/s10052-013-2662-9

Abstract

Differential cross sections of charged particles in inelastic pp collisions as a function of p(T) have been measured at [Formula: see text] at the LHC. The p(T) spectra are compared to NLO-pQCD calculations. Though the differential cross section for an individual [Formula: see text] cannot be described by NLO-pQCD, the relative increase of cross section with [Formula: see text] is in agreement with NLO-pQCD. Based on these measurements and observations, procedures are discussed to construct pp reference spectra at [Formula: see text] up to p(T)=50 GeV/c as required for the calculation of the nuclear modification factor in nucleus-nucleus and proton-nucleus collisions.

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