Measurement of the groomed jet mass in PbPb and pp collisions at sqrt{s_{mathrm{NN}}}=5.02 TeV

A A Bin Anuar,A Baden,A Bat,A Benecke,A Bodek,A Bornheim,A Bragagnolo,A Calderón ,A Canepa,A Carvalho Antunes De Oliveira,A Castaneda Hernandez,A David,A De Cosa,A De Roeck,A De Wit,A Delgado Peris,A Di Crescenzo,A Di Florio,A Di Francesco,A Di Mattia,A Ellithi Kamel,A Escalante Del Valle,A G Stahl Leiton,A García-Bellido ,A Kayis Topaksu,A Lopez Virto,A Melo,A Meyer,A Morelos Pineda,A Ranieri,A Richards,A Rizzi,A Rose,A Rácz ,A Rýd ,A Vagnerini,A Vilela Pereira,A Vorobyev,A Çakır ,A Çelik ,Alberto Orso Maria Iorio ,Alberto Sánchez Hernández ,Alexey Volkov ,Andy Parker ,Arun Kumar,Ashok Kumar,B Akgün ,B Chazin Quero,B De La Cruz,B Işıldak ,B Mcmaster,B Penning,B Tali,B Ujvári ,B Wysłouch ,Benjamin Charles Radburn-Smith ,C A Carrillo Montoya,C Barth,C De Oliveira Martins,C Diez Pardos,C F Gonźalez Herńandez ,C Fallon,C Fernandez Bedoya,C Hajdú ,C Işik ,C K Mackay,C Madrid,C Martínez Rivero ,C Mora Herrera,C Neu,C Oropeza Barrera,C Peña ,C S Moon,C Scharf,C Schwanenberger,C Tuvé ,C Uribe Estrada,C Vander Velde,C Wissing,C Ávila ,Chia‐Ming Kuo ,Claudia-Elisabeth Wulz ,D A Sanz Becerra,D Blöch ,D De Jesus Damião ,D Del Re,D Di Croce,D Doḿınguez Damiani ,D Ferenček ,D Horváth ,D Kotliński ,D Matos Figueiredo,D R Mendis,D Romero Abad,D Soldi,D Sunar Cerci,D Ćutts ,Daniel John Karmgard ,Deepak Kumar Sahoo ,E A De Wolf,E Ayala,E Belchior Batista Das Chagas,E Carrera Jarrin,E Clément ,E De La Cruz-Burelo,E Di Marco,E Eskandari Tadavani,E J Tonelli Manganote,E M Da Costa,E Palencia Cortezon,E Pérez ,E W Vaandering,Eric Christian Chabert ,F Canelli ,F De Guio,F Dölek ,F Gasparini,F M Stober,F Mohamad Idris,F Nessi‐Tedaldi ,F Pauß ,F Rezaei Hosseinabadi,F Siklér ,F Simonetto,F Torres Da Silva De Araujo,F Vazquez Valencia,F Vazzoler,F Özok ,Feng Liu ,Fábio Lúcio Alves ,G B Mohanty,G B Yu,G Bauer,G Correia Silva,G Cucciati,G De Lentdecker,G Della Ricca,G G Da Silveira,G Grenier,G Gómez ,G Gökbulut ,G L Pinna Angioni,G M Bilei,G M Dallavalle,G Martı́nez ,G Mäggi ,G N Kim,G P Siroli,G P Van Onsem,G Paspalaki,G Pásżtor ,G Zevi Della Porta,G Önengüt ,Gavin Davies ,Gian Michele Innocenti ,Guillelmo Gomez Ceballos ,H A Salazar Ibarguen,H Białkowska ,H Castilla‐Valdez ,H El Mamouni,H Lee,H Oğul ,H S Chen,H Sert,H U Flaecher ,H Van Haevermaet,H W Wulsin,H Wei,Hannsjoerg Artur Weber ,I Babounikau,I D Sandoval Gonzalez,I De Bruyn,I Dumanoğlu ,I González Caballero ,I Heredia-De La Cruz,I Hoş ,I O Atakisi,I Van Parijs,J A Brochero Cifuentes,J A Murillo Quijada,J Alcaraz Maestre,J Almond,J Andreä ,J Conway,J D Ruiz Alvarez,J D Tapia ∋Takaki ,J De Clercq,J Duarte Campderros,J Fernández Menéndez ,J G Branson,J Hoß ,J Królikowski ,J Königsberg ,J L Dulemba,J Lykken,J M Grados Luyando,J M Hernández ,J M Vizan Garcia,J Malclès ,J Milošević ,J Molnár ,J N Butler,J Puerta Pelayo,J R Gonźalez Ferńandez ,J S H Lee,J S Wood ,J Schwandt,J Suarez Gonzalez,J W Gary,J.-C Fontaine,Jaehoon Lim ,Joaquin Emilo Siado ,John Michael Marraffino ,K A Ulmer,K Buńkowski ,K Cankoçak ,K Ehataht,K F Chen,K H M Kwok,K Hurtado Anampa,K Höepfner ,K S Lee,K Sandeep,K Vellidis,K Wichmann,Karl Matthew Ecklund ,Kin Ho Lo ,Kristan Allan Hahn ,L Alunni Solestizi,L F Chaparro Sierra,L Felď ,L J Sanchez Rosas,L Kreczko,L Romero,Lloyd Stanley Durkin ,M A Bhat,M A Mahmoud,M A Segura Delgado,M A Shah,M Aldaya Martin,M Alhusseini,M Barrio Luna,M Besançon ,M C Duran-Osuna,M C Fouz,M Calderón De La Barca Sánchez ,M Centis Vignali,M Correa Martins ,M Csanád ,M De Mattia,M De Palma,M Della Negra,M Déjardin ,M Fernández ,M Flechl,M Franco Sevilla,M Gola,M Grünewald ,M Guchait,M I Asghar,M I Nagy,M J Costa ,M Jones,M Kovac,M Kröhn ,M L Vesterbacka Olsson,M Lipiński ,M M Defranchis,M Melo De Almeida,M Mohammadi Najafabadi,M Naimuddin,M P Rauch,M R Adams,M Rahmani,M Ramírez-García ,M Schmitt ,M Shi,M Van De Klundert,M Vander Donckt,M Vidal Marono,Mara Senghi Soares ,Merve Nazlım Ağaras ,Michael Benjamin Andrews ,Mirena Ivova Paneva ,N Béni ,N De Filippis,N Filipović ,N Godinović ,N Van Remortel,N Zaganidis,O Behnke,O Buchmüller ,O González López ,O Hlushchenko,O Kukral,O Rieger,O Zenaiev,P Adžić ,P Bloch,P C Tiwari,P Chang,P Das,P De Castro Manzano,P E Karchin,P Gras,P H Hansen ,P Kontaxakis,P Kyberd,P Major,P Maksimović ,P Martinez Ruiz Del Arbol,P Milenović ,P Priyanka,P Rebello Teles,P Van Hove,P Van Mechelen,P Van Mulders,P De Barbaro,Q Ingram,R B Garg,R Bhattacharya,R Chistov,R Cousins,R D Field,R Del Burgo,R Démina ,R G Kellogg,R Gonzalez Suarez,R Granier De Cassagnac,R I Rabadán Trejo ,R Kunnawalkam Elayavalli,R Loveless,R López-Fernández ,R M Brown,R Sharma,R Taus,R Teixeira De Lima,R Vidal,R Vilar Cortabitarte,R Wilkinson,Rajdeep Mohan Chatterjee ,S Abu Zeid,S Afanasiev,S Argirò ,S Banerjee,S Baur,S Bhattacharya,S Bheesette,S Carrillo Moreno,S Czellár ,S Di Guida,S Dubé ,S Fonseca De Souza,S Goy Lopez,S J Qian,S K Pflitsch,S Kaur,S Lacaprara,S Luo,S M A Ghiasi Shirazi,S Mitra,S Nandan,S Perriès ,S Petrushanko,S Roy Chowdhury,S Slabospitskii,S Somalwar,S Swain ,S Sánchez Cruz ,S Tkaczyk,S Williamson,S H Seo,S Çerçi ,S Đurić ,Sa Jain,Sandra S Padula,Sanjeev Kumar ,Sarmad Masood Shaheen ,Sh Jain,Shamik Ghosh ,Stefan Michael Heindl ,T Geralis,T Kress,T Lenzi,T Maënpaä ,T Mitchell,T R Fernandez Perez Tomei,T Tabarelli De Fatis,T Weiler,T Y Ling,T Šuša ,Tao Huang ,Thea Klaeboe Aarrestad ,U Bhawandeep,U K Yang,V Brigljević ,V Dūdėnas ,V Kutzner,V Lemaı̂tre ,V Monaco,V Myronenko,V Petrov,V Rodŕıguez Bouza ,V Veszprémi ,W A T Wan Abdullah,W De Boer,W Ji,W L Prado Da Silva,W T Ford,W T Hung,W Van Doninck,Wolfram Dietrich Zeuner ,Y Ban,Y Choi,Y Chào ,Y D Oh,Y Güler ,Y T Duh,Yang Yu ,Yu Andreev,Yuan Li ,Yu‐Wei Chang ,Z L Trócsányi ,Z Shi ,Z Szillási ,A Abdulsalam,A Ackert,A Agapitos,A Ahmad,A Al-Bataineh,A Albert,A Aleksandrov,A Apresyan,A Apyan,A Askew,A Attikis,A Babaev,A Barker,A Baskakov,A Baty,A Bean,A Belloni,A Belyaev,A Benaglia,A Beretvas,A Bermúdez Martínez,A Beschi,A Bhardwaj,A Bocci,A Boletti,A Braghieri,A Brinkerhoff,A Buccilli,A Bundock,A Bylinkin,A Byszuk,A C Benvenuti,A C Marini,A C Mignerey,A Cabrera,A Campbell,A Carnes,A Castro,A Cocoros,A Colaleo,A Dabrowski,A Dasgupta,A Datta,A Delgado,A Dermenev,A Dierlamm,A Dimitrov,A Dishaw,A Dominguez,A Elliott-Peisert,A Elwood,A Ershov,A Evans,A Fagot,A Fanfani,A Florent,A G Delannoy,A García Alonso,A Geiser,A Gelmi,A Ghezzi,A Giammanco,A Giassi,A Gilbert,A Givernaud,A Godizov,A Godshalk,A Gozzelino,A Grebenyuk,A Gribushin,A Grohsjean,A Gurrola,A Güth,A H Ball,A Harb,A Hart,A Hervé,A Hinzmann,A Holzner,A Hortiangtham,A Ivanov,A Jafari,A Johnson,A Juodagalvis,A K Kalsi,A Kalinowski,A Kalogeropoulos,A Kamenev,A Kapoor,A Karavdina,A Karneyeu,A Kaur,A Khan,A Kharchilava,A Khatiwada,A Khukhunaishvili,A Khvedelidze,A Kornmayer,A Korytov,A Kropivnitskaya,A Kyriakis,A Künsken,A L Pequegnot,A Lanaro,A Lanev,A Lath,A Ledovskoy,A Lelek,A Levin,A Lobanov,A M Sirunyan,A Magitteri,A Magnani,A Makovec,A Malakhov,A Marinov,A Martelli,A Massironi,A Mehta,A Mertens,A Messineo,A Mestvirishvili,A Modak,A Moeller,A Mohammadi,A Montanari,A Moraes,A Morton,A Nayak,A Nehrkorn,A Nikitenko,A Nowack,A Ovcharova,A Panagiotou,A Pashenkov,A Penzo,A Perieanu,A Perloff,A Perrotta,A Petrilli,A Pfeiffer,A Pompili,A Popov,A Pozdnyakov,A Psallidas,A Purohit,A Pyskir,A Pérez-Calero Yzquierdo,A Rane,A Raspereza,A Reimers,A Reinsvold,A Rinkevicius,A Romero,A Rosowsky,A Rossi,A Roy,A Ruiz-Jimeno,A Saddique,A Safonov,A Saggio,A Saha,A Santocchia,A Santoro,A Savin,A Savoy-Navarro,A Schmidt,A Sharma,A Shtipliyski,A Singh,A Skuja,A Snigirev,A Sobol,A Soha,A Solano,A Spiezia,A Stahl,A Staiano,A Stakia,A Starodumov,A Steen,A Stepennov,A Sznajder,A T Meneguzzo,A Tapper,A Taurok,A Terkulov,A Thea,A Tiko,A Titterton,A Toropin,A Tricomi,A Triossi,A Tsirou,A Tumasyan,A Uzunian,A V Gritsan,A Vanhoefer,A Vartak,A Venturi,A W Jung,A Whitbeck,A Wightman,A Wisecarver,A Woodard,A Yagil,A Zabi,A Zanetti,A Zarubin,A Zghiche,A Zhang,A Zhokin,A Zucchetta,A Álvarez Fernández,A.-C Le Bihan,A.-M Magnan,Aashaq Shah,B Allen,B Asavapibhop,B Bilin,B Bilki,B Blumenfeld,B Boimska,B Bylsma,B C Choudhary,B Clerbaux,B Courbon,B Cox,B Dorney,B Francis,B Francois,B Freund,B Galinhas,B Gomber,B Grynyov,B Hashemi,B Hong,B Ille,B Jayatilaka,B Kiani,B Kilminster,B Klima,B Kreis,B L Winer,B M Joshi,B Mahakud,B Maier,B Marzocchi,B Mesic,B Michlin,B P Padley,B Pavlov,B R Yates,B Roozbahani,B Safarzadeh,B Schneider,B Singh,B Stieger,B Sutar,B Vermassen,B Vormwald,B Wang,B Wittmer,C A Bernardes,C Albajar,C Amendola,C Amsler,C Asawatangtrakuldee,C Autermann,C Battilana,C Beirão Da Cruz E Silva,C Bernet,C Biino,C Botta,C Brainerd,C Bravo,C Brew,C C Peng,C Caillol,C Calabria,C Campagnari,C Caputo,C Cecchi,C Charlot,C Ciocca,C Civinini,C Collard,C Contreras-Campana,C Delaere,C Dorfer,C Dozen,C E Gerber,C Erice,C Fangmeier,C Ferraioli,C Flores,C Florez,C Foudas,C Freer,C Galloni,C Grab,C Grandi,C H Jiang,C H Shepherd-Themistocleous,C Harrington,C Heidegger,C Heidemann,C Henderson,C Hensel,C Hill,C Hwang,C Jessop,C Kar,C Kleinwort,C Laner,C Lange,C Leloup,C Lourenço,C Maguire,C Mariotti,C Mcginn,C Mclean,C Mills,C Mironov,C Mueller,C Nicolaou,C Ochando,C Palmer,C Paus,C Pistone,C Prieels,C Riccardi,C Richardson,C Rogan,C Roland,C Roskas,C Rovelli,C Schiber,C Schnaible,C Schomakers,C Schwick,C Schäfer,C Sciacca,C Seez,C Seitz,C Smith,C Snyder,C Tully,C Veelken,C Vernieri,C Wang,C West,C Wöhrmann,C You,C Zorbilmez,D A Hangal,D Abbaneo,D Abercrombie,D Acosta,D Anderson,D Arcaro,D Barney,D Beghin,D Berry,D Bertsche,D Bhowmik,D Bisello,D Bonacorsi,D Bourilkov,D Brzhechko,D Burns,D C Son,D Carlsmith,D Ciangottini,D Cieri,D Colling,D Contardo,D Creanza,D Curry,D Cussans,D Denegri,D Devetak,D Dobur,D Duchardt,D Dutta,D D’Enterria,D Elumakhov,D Fasanella,D Fehling,D Gastler,D Gelé,D Gigi,D Gilbert,D Gonzalez,D Green,D Gulhan,D Gyun,D H Kim,D H Miller,D H Moon,D H Zhu,D Hits,D Hsu,D J A Cockerill,D J Hofman,D Jeon,D Kim,D Klein,D Konstantinov,D Kovalskyi,D Krofcheck,D Krücker,D Lange,D Leggat,D Lelas,D Liko,D Lincoln,D Lomidze,D Lontkovskyi,D Loukas,D M Morse,D M Newbold,D Majumder,D Marconi,D Marlow,D Mason,D Menasce,D Moran,D Nguyen,D Noonan,D Nowatschin,D Olivito,D Pedrini,D Pellett,D Petyt,D Philippov,D Piccolo,D Pinna,D Pitzl,D Poyraz,D Quach,D R Claes,D Rabady,D Rankin,D Rathjens,D Roy,D Ruini,D Salerno,D Saltzberg,D Sheffield,D Shtol,D Smith,D Sosnov,D Sperka,D Spiga,D Spitzbart,D Stickland,D Stolp,D Strom,D Stuart,D Taylor,D Teyssier,D Tlisov,D Treille,D Trocino,D Troendle,D Tsitsonis,D Vadruccio,D Vannerom,D Velicanu,D Wang,D Winterbottom,D Wood,D Wright,D Yu,D Zou,D Zuolo,E A Yetkin,E Asilar,E Auffray,E Avdeeva,E Barberis,E Boos,E Bouvier,E Brondolin,E Butz,E Coelho,E Conte,E E Kangal,E Eren,E Focardi,E Gallo,E Garutti,E Gottschalk,E Gurpinar,E Gülmez,E Halkiadakis,E Hughes,E Kennedy,E Kuznetsova,E Laird,E Locci,E Longo,E M Gregores,E Macdonald,E Manca,E Manoni,E Meschi,E Migliore,E Monteil,E Olaiya,E Paganis,E Paradas,E Robutti,E Salama,E Schmitz,E Scott,E Sexton-Kennedy,E Starling,E Tarkovskii,E Tiras,E Torassa,E Tuominen,E Tziaferi,E Usai,E Vlasov,E Voevodina,E Wolfe,E Yazgan,F A Triantis,F Ambrogi,F Ball,F Beaudette,F Blekman,F Boran,F Brivio,F Cavallari,F Cenna,F Chlebana,F Colombo,F Cossutti,F Costanza,F Couderc,F Errico,F Fabbri,F Fabozzi,F Fallavollita,F Ferri,F Ferro,F Fienga,F Fiori,F Glege,F Golf,F Hartmann,F Iemmi,F J M Geurts,F Jensen,F Kassel,F L Navarria,F Lacroix,F Lagarde,F Ligabue,F M Pitters,F Matorras,F Meijers,F Meng,F Micheli,F Moortgat,F Palla,F Pandolfi,F Pantaleo,F Preiato,F Primavera,F Ptochos,F R Cavallo,F Ravera,F Rebassoo,F Ricci-Tam,F Romeo,F Santanastasio,F Scheuch,F Wang,F Würthwein,F Xia,F Yumiceva,F Zhang,G A Alves,G Abbiendi,G Anagnostou,G Apollinari,G Auzinger,G B Cerati,G Bagliesi,G Barbagli,G Bencze,G Benelli,G Bolla,G Boudoul,G Bruno,G Cerminara,G Chen,G Codispoti,G Daskalakis,G Dissertori,G Eckerlin,G Fasanella,G Fedi,G Flouris,G Flügge,G Franzoni,G Funk,G Galati,G Hall,G Hamel De Monchenault,G Hanson,G I Veres,G Iaselli,G Iles,G Karapinar,G Karapostoli,G Karathanasis,G Kasieczka,G Kole,G Krintiras,G Landsberg,G Latino,G M Chen,G Majumder,G Mandorli,G Mantovani,G Masetti,G Mavromanolakis,G Miniello,G Mitselmakher,G Mittag,G Negro,G Oh,G Organtini,G Ortona,G P Heath,G Perrin,G Petrucciani,G Pugliese,G Quast,G R Snow,G Rakness,G Ramirez-Sanchez,G Rauco,G Riley,G Roland,G Rolandi,G S F Stephans,G Safronov,G Saha,G Selvaggi,G Sguazzoni,G Sieber,G Singh,G Smith,G Steinbrück,G Strong,G Sultanov,G Tonelli,G Tsipolitis,G Vesztergombi,G Walia,G Y Jeng,G Zito,G Zumerle,H B Newman,H Bakhshiansohi,H Brun,H C Kaestli,H D Yoo,H Delannoy,H F Heath,H J Simonis,H Jung,H Keller,H Kim,H Kirschenmann,H Lattaud,H Li,H Liao,H Liu,H Malbouisson,H Mei,H Mildner,H Ni,H Nogima,H Prosper,H Qiu,H Qu,H R Hoorani,H Reithler,H Rohringer,H Rykaczewski,H S Kim,H Saka,H Sakulin,H Siikonen,H Stadie,H Tholen,H W K Cheung,H Wang,H Zhang,I A Cali,I Ahmed,I Antropov,I Azhgirey,I B Laktineh,I Bachiller,I Bayshev,I C Park,I D Reid,I Dremin,I Evangelou,I Golutvin,I Gorbunov,I Iashvili,I J Cabrillo,I Katkov,I Khvastunov,I Kravchenko,I Krätschmer,I Kucher,I Lokhtin,I Marchesini,I Miagkov,I Mikulec,I Neutelings,I Ojalvo,I Papadopoulos,I Papakrivopoulos,I Papavergou,I Pedraza,I Pozdnyakov,I Puljak,I R Tomalin,I Redondo,I S Zorbakir,I Shvetsov,I Smirnov,I Suarez,I Topsis-Giotis,I Vai,I Vila,I Volobouev,I Vorobiev,I Yu,I.-A Melzer-Pellmann,J A Coughlan,J A Merlin,J Alexander,J Alimena,J B Sauvan,J B Singh,J Bendavid,J Berryhill,J Borg,J Bowen,J Bradmiller-Feld,J Brandstetter,J Buchanan,J Castle,J Chaves,J Chinellato,J Chu,J Cuevas,J Damgov,J Dittmann,J Dolen,J Duarte,J D’Hondt,J E Cole,J Erö,J Eysermans,J F De Trocóniz,J F Schulte,J Fay,J Flix,J Freeman,J Fulcher,J G Acosta,J G Bian,J Garcia-Ferrero,J Gilmore,J Goh,J Goldstein,J H Kim,J Hakala,J Haller,J Han,J Hanlon,J Hardenbrook,J Hauk,J Hauser,J Havukainen,J Hegeman,J Heideman,J Hirschauer,J Hollar,J Hrubec,J Incandela,J J Brooke,J K Heikkilä,J Kamin,J Karancsi,J Keaveney,J Kieseler,J Kim,J Knolle,J Kunkle,J L Faure,J Lange,J Lauwers,J Lee,J Letts,J Li,J Linacre,J Luetic,J Luo,J M Hogan,J M Lawhorn,J Mans,J Marco,J Martin Blanco,J Mejia Guisao,J Mnich,J Monroy,J Mousa,J Multhaup,J Nachtman,J Nash,J Ngadiuba,J Olsen,J P Chou,J P Cumalat,J P Fernández Ramos,J Pata,J Pazzini,J Pekkanen,J Piedra Gomez,J Pilot,J R Komaragiri,J R Patterson,J R Vlimant,J Rander,J Richman,J Roberts,J Rohlf,J Rorie,J Roskes,J S Kim,J Salfeld-Nebgen,J Schieck,J Schulz,J Seixas,J Sonneveld,J Steggemann,J Strait,J Strologas,J Sturdy,J Sun,J Tao,J Taylor,J Thom,J Tucker,J Tuominiemi,J Turkewitz,J Vaitkus,J Varela,J Velkovska,J Wang,J Wetzel,J Wittmann,J Wright,J Yoo,J Zabel,J Zhang,J Zhao,J Zobec,J.-L Agram,J.-M Brom,J.-P Merlo,K Androsov,K Beernaert,K Bloom,K Borras,K Burkett,K Burt,K Call,K Chatterjee,K Deiters,K Deroover,K Dilsiz,K Doroba,K El Morabit,K F Johnson,K Gill,K Harder,K Hatakeyama,K Jung,K Kaadze,K Kadija,K Klein,K Kothekar,K Kousouris,K Lamichhane,K Lannon,K Lassila-Perini,K Lee,K Lipka,K Long,K Maeshima,K Mandal,K Matchev,K Mazumdar,K Mcdermott,K Mei,K Mondal,K Nam,K Nash,K Nawrocki,K Ozdemir,K Padeken,K Pedro,K Piotrzkowski,K Rabbertz,K Ranjan,K Schweiger,K Shchelina,K Shi,K Skovpen,K Stenson,K Sumorok,K Sung,K Tatar,K Thapa,K Theofilatos,K Tos,K Uchida,K Wong,K Y Cheng,L A T Bauerdick,L Antonelli,L Apanasevich,L Barone,L Beck,L Benato,L Benussi,L Bianchini,L Borgonovi,L Borrello,L Brianza,L Brito,L Bäni,L Cadamuro,L Calligaris,L Caminada,L Corpe,L Cristella,L Dodd,L Dudko,L Fanò,L Favart,L Finco,L Fiore,L Giannini,L Gouskos,L Gray,L Guiducci,L Gutay,L K Saini,L Kardapoltsev,L Levchuk,L Li,L Lista,L Litov,L Lyons,L M Pant,L Malgeri,L Mastrolorenzo,L Mirabito,L Moreels,L Moroni,L Mundim,L Orsini,L Pacher,L Pape,L Perniè,L Perrozzi,L Ristori,L Russo,L Scodellaro,L Shchutska,L Silvestris,L Skinnari,L Soffi,L Spiegel,L Sulak,L Taylor,L Teodorescu,L Thomas,L Uplegger,L Uvarov,L Viliani,L Wang,M A B Md Ali,M A Ciocci,M A Harrendorf,M A Wadud,M Abbrescia,M Ahmad,M Akbiyik,M Albrow,M Alyari,M Araujo,M Arneodo,M Azarkin,M B Tonjes,M Bachtis,M Backhaus,M Bartók,M Baselga,M Bharti,M Bianco,M Biasini,M Bluj,M Brodski,M Carver,M Casarsa,M Cepeda,M Cerrada,M Chen,M Chertok,M Cipriani,M Citron,M Cremonesi,M Cuffiani,M Dalchenko,M Dall’Osso,M Danilov,M Delcourt,M Derdzinski,M Diemoz,M Dittmar,M Dobson,M Donegà,M Dordevic,M Dragicevic,M Dubinin,M Dünser,M D’Alfonso,M E Dinardo,M E Pol,M Endres,M Erdmann,M Felcini,M Galanti,M Gallinaro,M Gavrilenko,M Giffels,M Goncharov,M Gouzevitch,M Grothe,M Guilbaud,M Gul,M Guthoff,M Górski,M Hadley,M Haranko,M Haytmyradov,M Heindl,M Herndon,M Hildreth,M Hohlmann,M Hu,M I Josa,M Ignatenko,M Ince,M J Kortelainen,M Jansová,M Jeitler,M Johnson,M Joyce,M K Kiesel,M Kadastik,M Kasemann,M Kaur,M Kaya,M Kazana,M Khakzad,M Kilpatrick,M Kirakosyan,M Kirsanov,M Klute,M Kolosova,M Komm,M Konecki,M Krammer,M Lethuillier,M Liu,M Lohan,M M Baarmand,M M Obertino,M Maggi,M Maity,M Malberti,M Mannelli,M Margoni,M Marionneau,M Masciovecchio,M Menichelli,M Merschmeyer,M Meschini,M Meyer,M Misheva,M Misiura,M Missiroli,M Monteno,M Mulders,M Mulhearn,M Murray,M Musich,M N Yusli,M Narain,M Naseri,M Nguyen,M Niedziela,M Oglakci,M Olmedo Negrete,M Olszewski,M Osherson,M Paganoni,M Paulini,M Pelliccioni,M Peruzzi,M Pesaresi,M Pieri,M Pierini,M Pieters,M Plagge,M Planer,M Preuten,M Quittnat,M Radziej,M Raidal,M Ressegotti,M Rieger,M Rodozov,M Rovere,M Ruspa,M S Kim,M Sani,M Savitskyi,M Schröder,M Schönenberger,M Seidel,M Selvaggi,M Sharan,M Shoaib,M Shopova,M Spanring,M Spiropulu,M Stoye,M Stöver,M Sun,M Swartz,M Szleper,M T Grippo,M T Lucchini,M T Meinhard,M Tadel,M Teroerde,M Thiel,M Titov,M Toms,M Tosi,M Tripathi,M Trovato,M Tytgat,M U Mozer,M V Nemallapudi,M Velasco,M Verweij,M Verzetti,M Verzocchi,M Vit,M Voutilainen,M W Arenton,M W Ather,M Walczak,M Walker,M Wang,M Waqas,M Wayne,M Weber,M Weinberg,M Wolf,M Xiao,M Yalvac,M Zanetti,M Zarucki,M Zeinali,M Zeyrek,M Zientek,M Ö Sahin,N Akchurin,N Amapane,N Amin,N Bacchetta,N Bartosik,N Cartiglia,N Cavallo,N Chanon,N Chernyavskaya,N Colino,N Daci,N Deelen,N Demaria,N Dev,N Dhingra,N Dupont,N Eminizer,N Faltermann,N J Hadley,N Kellams,N Kovalchuk,N Krammer,N Krasnikov,N Leonardo,N Loukas,N Lychkovskaya,N Manthos,N Marinelli,N Mccoll,N Mirman,N Mucia,N Neumeister,N Odell,N Parashar,N Pastika,N Pastrone,N Postiau,N Poudyal,N Rad,N Ruckstuhl,N Sahoo,N Saoulidou,N Skatchkov,N Skhirtladze,N Smith,N Srimanobhas,N Strobbe,N Sur,N Suwonjandee,N Tonon,N Tosi,N Trevisani,N Tyurin,N V Tran,N Varelas,N Voytishin,N Wardle,N Woods,O Baron,O Bondu,O Bouhali,O Charaf,O Davignon,O Evdokimov,O Gutsche,O Hindrichs,O Kara,O Karacheban,O Kaya,O Kodolova,O Pooth,O Prokofyev,O R Long,O Surányi,O Toldaiev,O Turkot,P A Razis,P Avery,P Azzi,P Azzurri,P Baillon,P Bargassa,P Baringer,P Barria,P Berger,P Bortignon,P Bunin,P Busson,P C Bhat,P Capiluppi,P Checchia,P Cirkovic,P Connor,P D Luckey,P Dauncey,P David,P Depasse,P Eerola,P Elmer,P Everaerts,P Faccioli,P G Mercadante,P G Verdini,P Giacomelli,P Gianneios,P Govoni,P Gunnellini,P H Butler,P H Chen,P Harris,P Iaydjiev,P J Fernández Manteca,P Janot,P Jarry,P K Behera,P K Netrakanti,P K Rout,P Katsoulis,P Klabbers,P Kokkas,P Kumari,P Lariccia,P Lecoq,P Lenzi,P Levchenko,P Lujan,P Luukka,P Ma,P Mal,P Mandrik,P Mcbride,P Meridiani,P Merkel,P Millet,P Moisenz,P Montagna,P Musella,P Paolucci,P Parygin,P Petkov,P Pigard,P Piroué,P R Dudero,P R Hobson,P Raics,P Robmann,P Ronchese,P Rumerio,P Salvini,P Saxena,P Schleper,P Schütze,P Sheldon,P Shukla,P Siddireddy,P Silva,P Spagnolo,P Sphicas,P T Cox,P Tan,P Thapa,P Thomassen,P Traczyk,P Vanlaer,P Verwilligen,P Vischia,P Vitulo,P Wittich,P Zalewski,P Zotto,Q Hassan,Q Li,Q Python,Q Wang,Q Xu,R A Manzoni,R Aggleton,R Arcidiacono,R Bainbridge,R Band,R Bartek,R Bellan,R Bhandari,R Bhardwaj,R Bi,R Breedon,R Bucci,R Campanini,R Carlin,R Caspart,R Castaldi,R Cavanaugh,R Chawla,R Chierici,R Chudasama,R Clare,R Conway,R Covarelli,R Dell’Orso,R Di Maria,R D’Alessandro,R Erbacher,R Eusebi,R Fischer,R Frühwirth,R Gerosa,R Goldouzian,R Gupta,R Hadjiiska,R Harr,R Heller,R Hirosky,R Horisberger,R Janjam,R K Dewanjee,R Kamalieddin,R Khurana,R Kinnunen,R Klanner,R Kogler,R Kumar,R Lander,R Leonardi,R Lipton,R M Harris,R Mankel,R Montalvo,R Mueller,R P Gandrajula,R Paramatti,R Patel,R Potenza,R R Betts,R Radogna,R Reyes-Almanza,R Rossin,R Ruchti,R Rusack,R Ryutin,R Sacchi,R Salerno,R Schöfbeck,R Shevchenko,R Stone,R Syarif,R Ulrich,R Venditti,R Wallny,R Walsh,R Wolf,R Xiao,R Y Zhu,R Yohay,R.-S Lu,Ravindrakumar Verma,S A Wiederkehr,S Abdullin,S Ahuja,S Albergo,S Atay,S B Beri,S B Oh,S Bahinipati,S Baidali,S Bansal,S Beauceron,S Bein,S Belforte,S Bhowmik,S Bianco,S Bitioukov,S Boren,S Braibant-Giacomelli,S Brandt,S Breeze,S Brochet,S Buontempo,S C Eno,S C Tonwar,S C Zenz,S Casasso,S Chatterjee,S Chauhan,S Chenarani,S Cho,S Choi,S Choudhury,S Cittolin,S Colafranceschi,S Cometti,S Cooperstein,S Damarseckin,S Das,S Dasu,S Dey,S Dildick,S Dittmer,S Donato,S Dugad,S Durgut,S Dutt,S Dutta,S F Novaes,S Fiorendi,S Flowers,S Folgueras,S Freed,S Gadrat,S Ganjour,S Gascon,S Gelli,S Gennai,S Girgis,S Gninenko,S Greene,S Grünendahl,S Ha,S Hagopian,S Harper,S Hasegawa,S Higginbotham,S I Cooper,S Jabeen,S Jindariani,S K Park,S Kalafut,S Kaplan,S Karmakar,S Keshri,S Kesisoglou,S Khalil,S Knutzen,S Kudella,S Kunori,S Kurz,S Kyriacou,S Lammel,S Laurila,S Lee,S Lehti,S Leontsinis,S Lezki,S Linn,S Lowette,S M Etesami,S M Tan,S Malhotra,S Malik,S Mallios,S Malvezzi,S Marcellini,S Maselli,S Meola,S Mersi,S Moortgat,S Mrenna,S Mukherjee,S Muthumuni,S My,S Nahn,S Narayanan,S Norberg,S Nourbakhsh,S Nuzzo,S Obraztsov,S Oliveros,S Orfanelli,S Ozturk,S P Ratti,S Padhi,S Pandey,S Paoletti,S Paramesvaran,S Pigazzini,S Piperov,S Polikarpov,S R Wagner,S Ragazzi,S Rahatlou,S Rappoccio,S Regnard,S S Chhibra,S S Yu,S Sagir,S Salur,S Sanders,S Sarkar,S Schnetzer,S Schumann,S Sekmen,S Sen,S Shalhout,S Sharma,S Shmatov,S Shulha,S Simon,S Spanier,S Stoynev,S Summers,S Taroni,S Tavernier,S Tekten,S Thakur,S Thomas,S Tosi,S Troshin,S Tuo,S Turkcapar,S Undleeb,S V Gleyzer,S V Rusakov,S Vavilov,S Viret,S W Lee,S Wang,S Wasserbaech,S Wayand,S Wertz,S Wimpenny,S Xie,S Y Hoh,S Zahid,S Zaleski,S Zhang,T A Gómez Espinosa,T Adams,T Arndt,T Aushev,T Aziz,T Bergauer,T Boccali,T Bose,T Camporesi,T Cheng,T Chwalek,T Cornelis,T Dimova,T Dorigo,T Dreyer,T Eichhorn,T Esch,T Ferbel,T Ferguson,T Frueboes,T H Doan,T Hebbeker,T Hreus,T J Kim,T James,T Järvinen,T Kamon,T Klijnsma,T Kolberg,T Lampén,T Lenz,T Lindén,T Liu,T Madlener,T Mengke,T Mudholkar,T Mulholland,T Orimoto,T Peltola,T Perry,T Pook,T Q Nguyen,T Reis,T Rodrigo,T Rohe,T Rovelli,T Roy,T Ruggles,T Sakuma,T Sarkar,T Sculac,T Sinthuprasith,T Strebler,T Tuuva,T Virdee,T W Wang,T Wamorkar,T Williams,T Á Vámi,Th Müller,U Behrens,U Dosselli,U G Tok,U Gasparini,U Goerlach,U Heintz,U Husemann,U Hussain,U Joshi,U Kiminsu,U Langenegger,U Sarica,V Andreev,V Azzolini,V Bhatnagar,V Bhopatkar,V Blinov,V Blobel,V Botta,V Candelise,V Chekhovsky,V Cherepanov,V Ciriolo,V Ciulli,V D Elvira,V Danilov,V Daponte,V Dutta,V E Barnes,V Epshteyn,V Gavrilov,V Golovtsov,V Hagopian,V Hegde,V Innocente,V J Smith,V Jha,V Karimäki,V Karjavin,V Khristenko,V Kim,V Klyukhin,V Krutelyov,V Kumar,V M Ghete,V Mariani,V Matveev,V Mossolov,V Murzin,V Okhotnikov,V Oreshkin,V O’Dell,V Palichik,V Palladino,V Perelygin,V Popov,V R Tavolaro,V Re,V Savrin,V Sharma,V Smirnov,V Sola,V Sordini,V Stolin,V Valuev,V Veckalns,W A Khan,W Adam,W Busza,W Carvalho,W Clarida,W Erdmann,W Fang,W Funk,W H Smith,W J Spalding,W J Womersley,W Johns,W Ko,W Lange,W Li,W Lin,W Lohmann,W Luo,W Lustermann,W Mcbrayer,W Shi,W Si,W Verbeke,W Waltenberger,W Xie,W.-S Hou,X Chen,X Coubez,X Gao,X Janssen,X Niu,X Wang,Y Chen,Y Cheng,Y F Liu,Y Feng,Y Gershtein,Y Go,Y H Shin,Y Haddad,Y Iiyama,Y Ivanov,Y Jo,Y Komurcu,Y Kubota,Y Mao,Y Maravin,Y Musienko,Y Onel,Y R Joshi,Y Roh,Y Sirois,Y Skovpen,Y Takahashi,Y Wang,Y Wen,Y Y Li,Y.-J Lee,Z A Ibrahim,Z Chen,Z Demiragli,Z Gecse,Z Hu,Z Lesko,Z Liu,Z Mao,Z S Demiroglu,Z Tao,Z Tu,Z Wang,Z Wu,Z Xu,Z Zhang,Z Zolkapli,É Chapon ,Á Hunyadi,Ž Antunović ,А Калинин ,А Спиридонов ,В Жуков ,В Качанов ,В Сулимов ,М Фингер ,Н Голубев ,Р Тенчини

doi:10.1007/jhep10(2018)161

Abstract

A measurement of the groomed jet mass in PbPb and pp collisions at a nucleon-nucleon center-of-mass energy of 5.02 TeV with the CMS detector at the LHC is presented. Jet grooming is a recursive procedure which sequentially removes soft constituents of a jet until a pair of hard subjets is found. The resulting groomed jets can be used to study modifications to the parton shower evolution in the presence of the hot and dense medium created in heavy ion collisions. Predictions of groomed jet properties from the pythia and herwig++ event generators agree with the measurements in pp collisions. When comparing the results from the most central PbPb collisions to pp data, a hint of an increase of jets with large jet mass is observed, which could originate from additional medium-induced radiation at a large angle from the jet axis. However, no modification of the groomed mass of the core of the jet is observed for all PbPb centrality classes. The PbPb results are also compared to predictions from the jewel and q-pythia event generators, which predict a large modification of the groomed mass not observed in the data.

Highlights

The CMS apparatus and event selectionThe central feature of the CMS apparatus is a superconducting solenoid of 6 m internal diameter, providing an axial magnetic field of 3.8 T
The hard structure of the jet is expected to be sensitive to semihard medium-induced gluon radiation [22, 23], modifications of the initial parton splitting [24], and the medium response [25]
At large Mg/pjTet, herwig++ is above the Mg/pjTet spectra and pythia is below the spectra when compared to data with the (0.1, 0.0) soft drop (SD) setting, the observed difference is smaller than the systematic uncertainties in the measurement

Summary

The CMS apparatus and event selection

The central feature of the CMS apparatus is a superconducting solenoid of 6 m internal diameter, providing an axial magnetic field of 3.8 T. The transverse energy distribution is used to divide the event sample into bins of percentage of the total hadronic interaction cross section [7] In this analysis, we present the results in four event centrality classes: 0–10%, 10–30%, 30–50%, and 50–80%, with 0% being the most central collision, and four pjTet ranges: 140–160, 160–180, 180–200, and 200–300 GeV. In order to model the effect of the uncorrelated UE, the samples generated with jewel and q-pythia are embedded in a simulated thermal background with particle momenta following a MaxwellBoltzmann distribution [44] with an average pT of 1.2 GeV and an average energy density corresponding to that from events in the 0–10% centrality class in PbPb data

Jet reconstruction

Groomed jet mass

Systematic uncertainties

Results

Summary