6533b7cffe1ef96bd1258590

RESEARCH PRODUCT

Observation of light-by-light scattering in ultraperipheral Pb+Pb collisions with the ATLAS detector

Markus AtkinsonGraham Richard LeeY. GuoAndrzej OlszewskiLaura Jean BergstenW. H. HopkinsStephen Kam-wah ChanKristin LohwasserWerner Spolidoro FreundElisabeth SchopfSarah Kate BoutleT. Dias Do ValeOleg BrandtLouis Guillaume GagnonXi ChenG. A. CowanTheodoros AlexopoulosStefan SchmittY. S. NgPavol StrizenecJ. SaltM. Garcia-sciveresYu NakahamaL. F. FloresDirk SammelZachary Alden MeadowsRichard PolifkaJack Henry LindonStefano ManzoniNabila Wahab ShaikhCole Michael HellingJames PinfoldSiegfried WenigTomas DadoAnna ShcherbakovaS.-c. HsuMarcin Wladyslaw WolterAndrea MessinaAidan RobsonJoachim HeinrichGrazia CabrasHeiko LackerAlberto AnnoviCatrin BerniusRoberto SpighiChristopher MeyerSylvain TisserantWolfgang WalkowiakJennet DickinsonMasao SaitoV. DaoAparajita DattaguptaAlexander GrilloRemi LafayeKerstin LantzschMilene CalvettiJames MonkDominique PallinChristos BakalisYao MingFumiaki ItoPhilip SommerSai Neha SantpurDennis PudzhaThomas Malte SpiekerJan Thomas KuechlerJesse HeilmanCarlos EscobarE. D. Mendes GouveiaGeoffrey MullierFabrice BalliN. L. AbrahamRadim SlovakB. R. Mellado GarciaRosanna IgnazziK. KordasJames FerrandoEitan GozaniFabrizio PetrucciDavid William CasperHiroyuki IwasakiDouglas DavisToshi SumidaTakuto KunigoVojtech PleskotG. CarlinoPeter BertaRobert McphersonC. PetridouVivek JainJohn-bjarne HansenShota SuzukiMarco SchioppaJohn Kenneth AndersYong’an LiuPaolo MassarottiManuel Patrice GeislerA. Tarek Abouelfadl MohamedJiri HejbalVadim BednyakovSteffen SchaepeTakahiko KondoNicolas ScharmbergJun GaoAlexander FenyukYuji EnariMariya ShiyakovaFeng LyuT. JavůrekMaria Roberta DevesaDanilo GiugniYang HengW. Y. SongPaul MiyagawaOtmar BiebelJohannes ErdmannPeilong WangTakuya NobeSara GhasemiMichael AdersbergerPhilippe MermodAlexander SakharovMichel VetterliHeidi SandakerN. De GrootGuy RosinWing Sheung ChanJeffrey David ShahinianGerjan BobbinkD. GolubkovMarisilvia DonadelliHideyuki OideDugan O'neilRobert AstalosEmmanuel MonnierAngel CampoverdeAlexandru HostiucV. W. S. WongE. Le GuirriecMark OwenClement HelsensLorenzo PezzottiD. De PedisAlberto StabileIwona Grabowska-boldIgor PotrapNuno Filipe CastroLaura FabbriKonstantin ZhukovNatascha SavicLuigi MarcheseOleg MeshkovOleg MeshkovNataliia ZakharchukDario BarberisMykhailo LisovyiD. M. StromAndrea BocciArnaud FerrariLingxin MengArno StraessnerMarcia BegalliMonica D'onofrioA. BruniR. Di NardoSten HellmanLaura RehnischLjiljana MorvajNorbert WermesMarjorie ShapiroSoshi TsunoT. KawamotoSara StrandbergTomomi KawaguchiR.-j. WangTracey BerryMarco Aurelio DiazR. Caminal ArmadansR. Di SipioT. LariJohannes Frederic DampYumeng CaoMartin WhiteEric FengSahal YacoobSebastian Andreas MerktGideon BellaZuhua JiangTim MartinBernhard Matthias FlierlD. FassouliotisFabrizio MianoKonstantin TomsFrancesco GiuliJacqueline BatleyIsabel NitscheBrian LeB. StuguJeff OuelletteNigel HesseyOleg SolovyanovUlrike SchnoorTai-hua LinCarlo VarniJörgen SjölinAndre SopczakA. La RosaLaurelle Maria VeloceJ. G. Panduro VazquezKristof SchmiedenRyszard StroynowskiP. SinervoD. V. DedovichRyuichi TakashimaV. ChiarellaEttore ZaffaroniCarlos SandovalAntonio MiucciBakar ChargeishviliMargherita SpallaSamuel WebbMarie Christine LanfermannChris SanderGrigori RybkinAlexander ArmstrongSimon SchmitzC. ZeitnitzPaolo SabatiniArnulf QuadtJiangyong JiaStefano TerzoMarija MarjanovicRicardo GonçaloYuta SanoTill EifertSteve MuanzaAlexis Roger Louis VallierR. Cherkaoui El MoursliKatharina SchleicherF. SalvatoreTorsten HarenbergT. A. SchwarzW. D. Breaden MaddenTova Ray HolmesDimitrios SampsonidisAhmed HasibBabar AliMarco MontellaKerstin TackmannOlga NovgorodovaKevin KroeningerFabian Alexander FörsterJ. A. Aparisi PozoFabrizio FabbriImma RiuRebecca Anne LinckGiulia UcchielliHelen HaywardElemer NagyShunsuke HondaMingliang ZhouD. P. J. LackS. Calvente LopezD. SuVincent HedbergTimo DreyerAna Elena DumitriuC. N. P. GeeArtem BasalaevJemal KhubuaMerve Nazlim AgarasEram RizviFrederik RührS. ShimizuParaschos MoschovakosG. MarchioriAlexander KhanovAlexander Lincoln ReadYang YangA. FerrerMarcello BindiMatteo ScornajenghiAndreas Christian DudderPanagiotis BellosKamil AugstenA. M. Henriques CorreiaChristos LampoudisFabian BechererAndreas HonleC. A. Marin TobonC. BohmV. V. LyubushkinDavid RousseauJakita O. ThomasAlexander LeopoldJiancong ZengAntonio ZoccoliKunlin RanA. BitadzeJ. Manjarres RamosGunnar JakelM. J. Da Cunha Sargedas De SousaNamgyun JeongShunsuke AdachiPetr TasS. H. OhLaura GonellaStefano VenezianoDaniel Mauricio RauchM. P. GiordaniChilufya MwewaS. StärzM. Alvarez EstevezEvelin MeoniLorenzo RossiniStefan StonjekMark HodgkinsonBenjamin William AllenAlexander Naip TunaGordon WattsNikolaos TsirintanisY. KulchitskyArtur Cardoso CoimbraKate ShawLorne LevinsonTrevor VickeyBengt Lund-jensenSusumu OdaJ. S. KellerDaniel MoriF. M. GiorgiS. P. Mc KeeJiri ChudobaSaskia FalkeXuan YangXuan YangAriel SchwartzmanChung-yau LoSerban ProtopopescuIgor BoykoKatsuo TokushukuJohn HillJahred AdelmanAlain BelleriveTakashi MitaniChristian OhmAlice Polyxeni MorrisLawrence Yoon Suk LeeGrzegorz GachMarko StamenkovicDean T. YamaguchiGiuseppe Francesco TartarelliAaron Foley WebbAlexi GongadzeGiovanni DarboMarianna TestaHolly Ann PaceyLorenzo PaolozziS. HeimWilliam Axel LeightSergey SenkinBo LiuAmartya RejT. ŽEnišNansi AndariLianyou ShanRichard NisiusJerome SamaratiKelsey O'connorS. HageböckAntonio GianniniReisaburo TanakaS. P. Amor Dos SantosCatalin AgheorghieseiYasuyuki HoriiCedric SerfonTristan BeauK. Al KhouryAbner SofferLily AsquithMarco MilesiTony KwanMihail ChizhovEwa StaneckaEnrico TassiClaire DavidH. T. YangDustin BiedermannBenjamin FreundClara NellistAudrey Katherine KvamTraian Tiberiu TulbureDirk ZerwasValentina VecchioNatalia KondrashovaAleandro NisatiBeate HeinemannMelissa RidelDeshan Kavishka AbhayasingheCraig WiglesworthKarel SmolekWerner WiedenmannM. J. Alconada VerziniIlija VukoticJ. L. Munoz MartinezLuc GoossensNatalia KorotkovaPhillip GutierrezStefanie TodtKenneth WraightGraeme StewartYu-ting ShenS. Yu. SmirnovSebastian ArtzJ. ProudfootJames Andrew KendrickDaniela RebuzziItsuo NakanoD. M. Portillo QuinteroJohannes Donatus MellenthinSebastien RettieAmal VaidyaMatej MeloLorenzo FeligioniAndy HaasLaser Seymour KaplanSalvatore LoffredoAlan PeyaudMagda Anna ChelstowskaSimone SottocornolaEnrico Junior SchioppaMattias EllertM. LosadaP. M. TutsLene BryngemarkMatthew Thomas AnthonyG. R. Gonzalvo RodriguezChikuma KatoSong-ming WangJana SchaarschmidtMatous VozakDennis SperlichU. De SanctisFabian WilkKevin HildebrandBostjan MacekX. T. MengJohanna GramlingHoward GordonMarcel WeirichP. FrancavillaL. Pedraza DiazA. CuetoKalliopi IordanidouD. Vazquez FurelosHarald FoxLashkar KashifJyoti Prakash BiswalHenrik OppenJing WangJuraj BracinikHenso AbreuR. E. LongGianluca AlimontiRainer StamenFranziska IltzscheSergey BarsovJacob Julian KempsterChristos AnastopoulosVeysi Erkcan OzcanKhalil BouaoudaXiaoguang YueJ. R. BensingerGregor KrambergerDespoina SampsonidouPeter SteinbergWei GuoI. RavinovichFrancesco LanniTatsumi NittaEmily NurseT. M. H. WolfKatharina Maria EckerGiorgi ArabidzeBruno MansouliePaul NewmanD. XuAlexei KlimentovJens DopkeGokhan UnelRichard BrennerMarisa SandhoffR. Araujo PereiraFrancesco PeriValentina TudoracheMing Chung ChuRalf GugelJanusz ChwastowskiSharka Todorova-novaFumiya YamaneVasiliki KouskouraEmma WinkelsJ. P. ThomasDusan BrunckoJulian GlatzerJ. A. García PascualEmily Claire HansonMarcin StolarskiTheodota LagouriAndre Marc HupePanagiotis GkountoumisSophio PataraiaStylianos AngelidakisJoseph HaleyThorben SwirskiF. WangY. Amaral CoutinhoLaurent SchoeffelLadislav ChytkaNikolai FominQ. OuyangChristian GrefeHaleh Khani HadavandHolger HerrYousuke KataokaVladimir NikolaenkoE. B. F. G. KnoopsPaolo MastrandreaBaptiste RavinaJason VeatchElena PlotnikovaA. J. LankfordAnatoli RomanioukHorst SeveriniM. D. M. Capeans GarridoBijan HaneyIlya KorolkovElizabeth GallasMatthew Peter HeathY. W. LiuSascha MehlhaseSergii RaspopovVassili KazaninVassili KazaninAndrea SansoniM. G. AlviggiZhiqing ZhangCyril BecotTord EkelofMonica VerducciWei WangMartine BosmanSergio Gonzalez-sevillaMichael HolzbockToyonobu OkuyamaIvana HristovaNikita SmirnovJ. V. Da Fonseca PintoAviv Ruben CukiermanEdisher TskhadadzeWen-xu WangSusumu TeradaVladimir SmakhtinAndreas KugelJ. O. NielsenJeannine Wagner-kuhrF. Khalil-zadaMohammed FarajSteven SchrammMichela BigliettiEmanuele CavallaroJulia Lynne GonskiMiroslav HavranekAmy Selvi TeeJens WeingartenRobert WolffNaim Bora AtlayK. BjørkePierfrancesco ButtiH. ZhangL. HanTomas SykoraValery SchegelskySabrina GrohFilip NechanskyJorge Andres Lopez LopezPere RadosS. Díez CornellBing ZhouMartin KocianLidia SmirnovaLaurent ChevalierDaniel ToveySalvatore BrunoJ. ChenTetiana Hryn'ovaLouie CorpeFrancesco CirottoRobert J. BielskiNicola Semprini-cesariAndrew FerranteC. Adam BourdariosRobert Johannes LangenbergL. Di CiaccioMohammad Jawad KareemStewart Patrick SwiftP. D. ThompsonHerjuno Rah NindhitoJonathan LongEfe YigitbasiS. A. Olivares PinoJosh McfaydenAndrew PilkingtonRen-you ZhangJelena KrsticYasushi NagasakaR. J. HawkingsRiccardo PoggiMarco BruschiAlexey BoldyrevYuji MinegishiJ. W. SmithGeoffrey Henry HerbertVasilis KonstantinidesRui YuanAre Sivertsen TraeetG. Lehmann MiottoC. M. Vergel InfanteKerim SurulizMonika WielersC. F. FengAdam Edward BartonMarcella BonaPaul HankeMichael PittRohin NarayanJovan MitrevskiMurrough LandonHongfang LiuAnton WolfD. BergeYuta OkazakiNathalie BessonYann CoadouBenedict Tobias WinterFabio CeruttiAnna GoussiouMarco SessaElisabetta PianoriB. Di MiccoEric LanconMatthew Edgar LeblancMassimo LazzaroniSimen HellesundBobby Samir AcharyaH. A. NealYu Him Justin ChiuE. Sideras HaddadWade Cameron FisherDavid ReikherA. V. KotwalKerstin Jon-andYanjun TuMohamed OuchrifChristopher WillisLaura Brittany HavenerMichiel Jan VeenDaniel HaydenR. J. TeuscherAlexander BogdanchikovAlexander BogdanchikovW. DingJoaquin PovedaMikhail LevchenkoW. Y. ChanGabriel GallardoH. J. YangJamal Eddine DerkaouiMonica TrovatelliA. A. E. BannouraTony CharmanBen William WhitmoreMargherita PrimaveraFlorian BeisiegelElizabeth BrostGonzalo Enrique OrellanaBoping ChenTony LissDaniel Lawrence BriglinDave CharltonRachel HynemanOldrich KepkaMatei Eugen VasileGiacinto PiacquadioHulin WangMonique A. M. GignacMatt ZhangGabriel Alexandru PopeneciuMarcel VosP. JohanssonR. F. Naranjo GarciaShan JinSandra LeoneMarek PalkaTigran MkrtchyanJ. C-l. TsengIsabelle Wingerter-seezVeronica FabianiAlessandro TricoliStefan GuindonSimone Michele MazzaIvor FleckChristopher LesterFlorian HinterkeuserL. L. MaAaron LiblongNadezda ProklovaYun Sang ChowIain Alexander BertramElisa FumagalliWilliam TrischukJohannes ElmsheuserKlaudia BurkaFabrizio ScuriSergey PeleganchukSergey PeleganchukFilipp DubininIkuo UedaH. XuAlexander KhodinovDominik DudaBhaskar DuttaLaurent DuflotNicolin GovenderRustem OspanovAlexey MyagkovLuc PoggioliMohamad Kassem AyoubArely Cortes-gonzalezAlexander MilovC. J. E. SusterSteven GoldfarbZ. G. ZhaoClara Elisabeth LeitgebDmitriy MaximovDmitriy MaximovLeonid SerkinHubert KrohaHong MaLara Katharina SchildgenCheng Guang ZhuS. Cabrera UrbánB. H. BruntJosef PacaltVincent GaronneSandro PalestiniDidier AlexandreD. M. GingrichDingane Reward HlalukuEnrico RossiChase Owen ShimminS. ChenKristina Anne LooperKonstantin BeloborodovKonstantin BeloborodovAlexey AnisenkovAlexey AnisenkovNikita BelyaevDeywis MorenoAnn Miao WangG. DuckeckS. MalyukovZirui WangChristian GutschowVaclav VacekKurt BrendlingerV. AndreiFederica LeggerStanislav PospisilClara TronconKnut ZochCarl GwilliamPaolo CalafiuraAlexander SolodkovYun-ju LuLauren TompkinsChen WangArmin Michael NairzMarzieh BahmaniSebastian HeerOndrej HladikTomas JakoubekKrisztian PetersT. R. V. BilloudY. W. Y. NgC. Garcia-argosAndrey RyzhovNurfikri Bin NorjoharuddeenFilippo CeradiniA. Ramirez MoralesCigdem IsseverMuhammad AlhroobP. Conde MuiñoEvelina Vassileva Bouhova-thackerKiyotomo KawagoeDaniel GuestTairan XuGiuseppe LernerFaig AhmadovBlake BurghgraveKarishma SekhonMonica DobreFelix Fidelio KlitznerArnaud DuperrinHeather GrayJames BroughtonJulien DoniniKyungeon ChoiLaurent VacavantGuillaume UnalC. YoungVirginia Ruth BaileyKilian RosbachGabriela NavarroM. El KacimiAkira YamamotoNathan Peter ReadioffS. Pagan GrisoFederico SforzaAlexandre VaniachineS. JonesMaria-evanthia TsopoulouNikolai ZimineDominik KraussChiara RizziKirill GrevtsovRoman LysakD. AmideiKun LiuNicholas Adam StylesR. W. WölkerFederico MeloniV. IzzoA. Rodriguez PerezJoe TaenzerLaura PeriniSonia CarraSilvia FranchinoA. De SantoStephen HillierM.a. HaleemNoemi CalaceLuis HervasFilip BackmanD. BoscheriniMichele RendaThomas Philippe CalvetAndrea MaticO. Le DortzLiang LiFrancois VazeilleTina SfiligojMichal DubovskyCorinne GoyVictor MaleevKarl JakobsJames BoydCarlo Enrico PandiniAnna Bozena KowalewskaNicolas MorangeA. M. WhartonDave BrittonKuan-yu LinChiara RodaMateusz DyndalMiroslav MyskaStefan PopaP. MorettiniEvgeny ShulgaF. BührerA. Di GirolamoAnne-luise PoleyDavid DelgoveVakhtang TsulaiaPavel PodberezkoPavel PodberezkoFudong HeAndrea NegriAlberto ValeroI. Turk CakirGiancarlo SpigoKathleen WhalenAthina Kourkoumeli-charalampidiBalthasar Maria SchachtnerEmmanuel SauvanA. M. Rodríguez VeraFlorian BauerPatrick CzodrowskiJoleen PaterN. Viaux MairaVladimir TikhomirovIoulian BudagovMakoto TomotoYahya TayalatiTakuya TashiroD. Della VolpeThomas PeifferJuan Pedro AraqueTulin VarolDorothee SchaileHannes MildnerMarino RomanoClaudia BertellaAllison Mccarn DeianaAndrew WhiteH. Ten KateMatthew John BacaAriella CattaiTobias KlinglMichael RijssenbeekAndre RummlerJuan TerronFrederic SchroederSimona Serena BocchettaA. VenturaXiaocong AiFang-ying TsaiShane MeehanSimone MonzaniOlaf NackenhorstChiara DebenedettiS. González De La HozSerban ConstantinescuAdele RimoldiA. P. ColijnTerutaro NakamuraVeronica WallangenTodd Brian HuffmanYun TianW. K. Di ClementeDaniil PonomarenkoKrzysztof CieslaU. SoldevilaZoya KarpovaKi LiePaul DervanFumihiko UkegawaAndrea FormicaNikolina IlicFrank EllinghausVenetios PolychronakosSaverio D'auriaOliver Stelzer-chiltonOliver James WinstonYongsun KimOlga IgonkinaD. Shaked RenousSarah JonesJames WalderArthur Rene ChomontDuc TaMykola KhandogaM. I. GostkinA. Sanchez PinedaG. RahalGiulio Tiziano ForcolinPamela FerrariSw. BanerjeeSuyog ShresthaAhmet BingulElzbieta Richter-wasZvi Hirsh CitronMichal MarcisovskyAdam James BozsonMartin AleksaVasiliki A MitsouShikma BresslerMarta Lidia RimoldiBranislav RisticBernard BrickweddeJoseph ReichertMarkus SchumacherClaire GwenlanMarina RotaruAnjishnu BandyopadhyayG. A. ChelkovM. BerettaRegina Moles-vallsBinbin DongMiroslav HrabovskyKazunori HanagakiBenjamin Philip NachmanRotem BarneaIouri NaryshkinAdelina D'onofrioToshiaki KajiB. M. WaughEllis Fawn KayClaire AntelShogo KidoNedaa AsbahKevin Daniel FinelliIrena Nikolic-auditG. Otero Y GarzonN. Lorenzo MartinezA. S. WhiteKonstantin VorobevSteven WilliamsAndrey KaryukhinM. RealeMichael UghettoMilos LokajicekMariusz PrzybycienMichael Andrew ParkerRobert LeoneConstantine PapadatosAlan WatsonPetar BokanPetar BokanTyler James BurchSilvia ResconiMazuza GhneimatTim AdyeLukas HeinrichLiang GuanStefano GiaguFilipe VelosoNenad VranjesJan JongmannsRiccardo VariVladimir ZhulanovVladimir ZhulanovMaria Pilar CasadoCharles LeggettFabian HueggingP. S. WellsM. A. PleierMonika MittalAlexander MannQipeng HuBartosz MindurVerena Maria WalbrechtR. D. KassZdenek HubacekGiorgio ChiarelliQiang LiDavid DemarcoYang QinGabriel DemontignyP. GadowSergey KarpovUlrich LandgrafRute PedroJackson Carl BurzynskiR. Teixeira De LimaStephen MaxfieldAndrea CatinaccioGabriella GaudioCecilia TosciriM. Miñano MoyaEduard KladivaMjr OlssonAdriana MilicGianluca IntrozziS. LiMichael David WernerIoannis NomidisAtanu PathakIlaria LuiseL. Aperio BellaDaniela BortolettoNello BruscinoDeepak KarRobert Adam VallanceEvgeny StarchenkoC. Padilla ArandaMathieu BenoitWendy TaylorJason Lea OliverRalf HertenbergerA. FarillaPedro Teixeira-diasJ.-h. ArlingAranzazu Ruiz-martinezPetr Andreevich GorbounovIrakli MinashviliMiaoran LuAndrzej SmykiewiczXiao-yan LiRobert KehoeJ. FusterRenat SadykovYuji YamazakiLewis James ArmitageThomas NaumannS. Marti-garciaDaniele ZanziAlix FellStephen GibsonPhillip UrquijoD. Di ValentinoIshan PokharelBaida AchkarJan-ulf MjörnmarkGiuliano GustavinoAthanasios ManousosAjit S. PuriD. PietreanuSandra KortnerM. I. MartínezJana FaltovaAlexey KharlamovAlexey KharlamovVadim KostyukhinM. Moreno LlácerGuennadi BorissovAliaksei HrynevichFrancesco LacavaThomas BeermannAthanasios PetridisPiotr Andrzej JanusIvan YeletskikhJ. T. P. BurrXin WuAbdenour LounisTetiana MoskaletsLoic ValerySaminder DhaliwalJohannes Josef JunggeburthKenji HamanoTatsumi KoiRiccardo-maria BianchiJ. Jimenez PenaA. PoliniStanislav SuchekJames FrostPier-olivier DeviveirosJonas StrandbergJindong LiUlrike BlumenscheinG. N. TaylorMarco BombenKonstantinos PapageorgiouBenjamin BrauNazim HuseynovFrancisco Anuar ArduhM. J. CostaOleh KivernykJoseph IzenCalin AlexaVincent KitaliLaura FranconiDavid MalonAtsuhiko OchiE. Fullana TorregrosaEmma TolleyCarlo SchiaviAnna MacchioloPetr SichoRuo-yu ShangAnna KaczmarskaShunichi AkatsukaAttila KrasznahorkayR. S. P. MuellerAuriane CanesseFabrizio NapolitanoR. ZouFabio CardilloJulius HrivnacStefania XellaDavid SouthJohann CollotJames HowarthTerry Richard WyattM. E. Pozo AstigarragaEvangelos KourlitisIoannis MaznasB. L. LiuK. A. JohnsPingchuan ZhaoWilliam Dale HeidornDavid Michael HandlYi ChenMartin ErrenstTae Min HongFr PastoreJeanette LorenzDavid MilsteadJia Jian TeohChris Malena DelitzschQing WangKrzysztof WozniakStephen HaywoodTeresa LenzIan Michael SnyderHenri BachacouDaniel FournierPetter NilssonRachel Maria AvramidouT. Cuhadar DonszelmannR. S. OrrTadamitsu KishimotoT. KuhlJanina Anna KrzysiakSiarhei HarkushaArnaud DubreuilMario SanninoNurcan OzturkLeonardo CarminatiF. RauscherP. SkubicPhilipp MoggTheodor Christian HerwigR. E. Ticse TorresM. Del GaudioEdward James ThorpeDominik DerendarzEfstathios KarentzosIvan SykoraJessica LevêqueJohan Sebastian BonillaAbraham SeidenMarzio NessiXuanhong LouKathryn GrimmJianqiao YeMarco LavorgnaFrederic DeliotWalter LamplHaiping PengJeremy LoveJacob Henry RawlingC. Di DonatoAndrew MehtaI. M. GregorTetsuro MashimoHassane HamdaouiLuka KanjirPeter Charles McnamaraF. A. Jimenez MoralesFrancesco SpanòF. ParodiO. M. KindJulia Isabell DjuvslandMatteo BedognettiMutsuto HagiharaMarco VanadiaNikolai Marcel HartmannM. MoriiV. Castillo GimenezGiuseppe SalamannaInes OchoaValerie Susanne LangS. YangSara Caroline AlderweireldtZuzana RurikovaV. Araujo FerrazAntoine MarzinA. Di CiaccioS. De CastroThomas MeideckStephen Albert WeberMagdalena SlawinskaShaojun SunPeter Johannes FalkeAnum QureshiSiegfried BethkeCaterina DoglioniKoichi NagaiNikola Lazar WhallonCristiano AlpigianiStanislav TokárJ. OcarizHans KrügerK. P. MistryMichaela MlynarikovaGarabed HalladjianVeronika MagerlKendall ReevesJonathan ShlomiE. Valdes SanturioRuslan MashinistovQuentin BuatAlessandra CiocioW. FedorkoK. SliwaChristian KahraSergey KuleshovAhmed BassalatKevin EinsweilerPeter LochSabrina SacerdotiTadashi MaenoT. Nguyen ManhGeert-jan BesjesStéphane JézéquelSaime GurbuzS. E. Von BuddenbrockR. M. D. CarneyKlaus HamacherJohn BainesSergei ChekanovOurania SidiropoulouJaroslava SchovancovaWenge WangRevital KopelianskyHarshna JivanL. B. A. H. HommelsYang GaoKurt Keys HillE. ThomsonStephanie ZimmermannStephanie MajewskiAlexander UndrusMatthieu RobinChristos VergisChris HaysDaniel TurgemanMagnar Kopangen BuggeA. R. WeidbergP. A. Bruckman De RenstromAmbrosius Thomas VermeulenDavid MillerCalum Michael MacdonaldSteven Patrick AlkireSimon Henry ConnellTatsuya MasubuchiOliver Keith BakerVladimir VinogradovMartin SpangenbergZakaria ChadiGiuseppe AvolioS. ArgyropoulosJ. B. De Vivie De RegieArunika SahuJan KretzschmarMasahiro YamataniJens JanssenD. ChakrabortyZhongyukun XuMichael SchernauPavel StarobaMinyu FengClaus GösslingBenedetto GoriniVictor Sorin MartoiuBmm AllbrookeTakanori KonoPetr BalekJohn HobbsR. Gamboa GoniAntinea GuerguichonM. TanakaY. BenhammouRyu SawadaJuansher JejelavaS. PassaggioLuiz CalobaMatthew James SullivanMariel Nelson PetteeEvgueni LadyginKeisuke YoshiharaHenric George WilkensF. La RuffaHadar Yosef CohenF. J. Munoz SanchezEmma Sian KuwertzSarah DemersSabina CzekierdaFengwangdong ZhangG. A. VasquezEleni MountrichaDidier LacourElisabetta VilucchiClaudia MerlassinoBalazs KonyaOndrej PencGaetano BaroneDewen ZhongTrygve BuanesJ. TanakaY. Hernández JiménezEmery NibigiraA. LösleGustaaf BrooijmansAlexey DudarevPhilippe GrenierJavier SánchezBrad AbbottKorbinian Ralf Schmidt-sommerfeldElliott CheuEce AkilliNikiforos NikiforouFrancesca UngaroChristopher PotterWilliam BrooksAdrian BuzatuRachik SoualahGabriel StoiceaJ. BeyerTobias FlickGabriele D'amenUlrich ParzefallM. ZiolkowskiScott SnyderF. Lasagni ManghiVal O'sheaT. Vazquez SchroederMaarten BoonekampBrian MoserCarlos LacastaPierre PetroffSergey DenisovErich VarnesViviana CavaliereElliot Wesley ParrishWilliam James FawcettHelge Christoph BeckOxana SmirnovaPhilipp StolteFlavia De Almeida DiasIacopo VivarelliThomas James StevensonPrabhakar PalniReda TafiroutKlaus Kurt DeschRichard NickersonFrancisco AlonsoGabija ZemaitytePawel KlimekArnaud LucotteGeorgios StavropoulosY. A. KurochkinIgor GavrilenkoMatteo BauceLiza MijovićE. TorrenceViktor SinetckiiViktor SinetckiiRaimund StröhmerAudrey DucourthialAdam JinaruMichele PinamontiSabine LammersH. S. ChenVolker BüscherR. BartoldusLuca AmbrozA. T. 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AnulliSerkant Ali CetinGerhard Ferdinand RzehorzR. P. MiddletonRhys Thomas RobertsSally SeidelRyan Christopher EdgarLeonardo Paolo RossiJianming QianShyam BalajiS. Ketabchi HaghighatRussell James TurnerLaurie Iain McclymontShi CheElse LytkenSofia AdorniI. Lopez PazYury RyabovBen CarlsonSperanza FalcianoN. D. DannJ. J. Lozano BahiloJing GuoPatrick ScholerAsma HadefMikhail MineevLotte Ansgaard ThomsenH. T. LiFerdinand SchenckTobias BisanzTadej NovakRemco CastelijnD. P. C. SankeyBojan HitiS. H. RobertsonW. ButtingerC. J. S. YoungMasato AokiAlessandra BettiTorsten Paul Ake ÅKessonFerdinand KrieterEwelina LobodzinskaH. B. LiuShaun RoeX. Y. ZhangS. TzamariasOlga RezanovaOlga RezanovaSamuel CalvetSimonetta GentileMinghui LiuIgor AleksandrovMiha MuskinjaJ. B. LiuGregor GessnerMonica DunfordBrian J. ColeY. WuAndreas SalzburgerLorenzo RinaldiEric Edward CorriganR. RöhrigChristoph RembserEtienne DreyerJ. W. S. CarterRafal StaszewskiJakub Andrzej KremerSimone FrancescatoM. Della PietraKonrad KleinknechtS. FarrellTeresa BarillariPhilipp Jonathan LöselMarine KunaVictor KukhtinPetr HamalStefan RichterA. De MariaJ. BoudreauTodd SeissDj. SijackiMax MaerkerY. HuangFrancesco CostanzaFriedemann NeuhausA. J. BeddallM. J. KobelP. MättigLudovic Michel ScybozShoji AsaiClaire MaloneThomas LohseYanyun DuanMichele MichettiZ. XiWaleed Syed AhmedGuido GagliardiMario CampanelliEva HansenBorut Paul KerševanGiovandomenico CarducciAndre SchoeningA. LanzaP. J. HsuSigve HaugMattias BirmanJoern Grosse-knetterSergio GrancagnoloMiriam WatsonAnastasia KurovaA. T. H. ArceAkihiro HigashidaDaniel LellouchLuigi LongoS. De CeccoJannik GeisenNikolaos KonstantinidisSebastian MergelmeyerSimon Holm StarkShuwei YePer Edvin SideboAlberto AloisioAndrea CoccaroAndrew HardLeonid KurchaninovM. J. OregliaGeoffrey GillesShigeru OdakaF. A. Di BelloUli SchäferE. Bergeaas KuutmannJ. AlbertMarkus CristinzianiFabrizio TrovatoFernando MarroquimOleg KuprashM. WittgenBianca Monica CiunguC. A. JohnsonPetr JackaManfredi RonzaniZineb IdrissiNadav Michael TamirFabien JeanneauLuca FioriniMerve SahinsoyJ. K. K. LiuElizaveta ShabalinaHarry James MossSanmay GangulyTimothy AndeenAdam Maxwell AzoulayE. PetitAndrey MinaenkoAndrey SoukharevAndrey SoukharevA. Nag NagNacim HaddadEmre CelebiS. TimoshenkoKoki MaekawaAnjali KrishnanHelena SantosTimon HeimD. Rodriguez RodriguezBertrand LaforgeGivi SekhniaidzeJuraj SmieskoClement CamincherMasahiro KuzeFrancesco RagusaGilberto GiugliarelliVit VorobelTomoya IizawaLydia BrennerA. GomesBenedetto GiacobbeMilena BajicTakashi KubotaRaphael VuillermetMartina JavurkovaClaudia GlasmanYoshiji YasuA. AndreazzaJulian WollrathYoram RozenF. LuehringM. De BeursHuacheng CaiReiner HauserO. Estrada PastorLouise HeelanDaniel FroidevauxFabio TresoldiDavide MeliniJames MuellerA. BethaniWilliam Patrick MccormackBruce GallopDiallo BoyeManuel NeumannAaron AngeramiAlejandro AlonsoPeilian LiuMatthias SchottMaximilian SwiatlowskiC. HaberHai JiangJunichi KanzakiDennis PerepelitsaSabrina PerrellaJoao SeixasMarkus ElsingLee SawyerS. M. WeberAdam Jackson ParkerAndreas HoeckerAtsushi MizukamiBenjamin Henry HoobermanHorst OberlackNatalie WieseotteJeffrey Rogers DandoyHarald Joerg StelzerMassimo AntonelliNicolo MaginiG. UsaiMasaki IshitsukaN. BenekosM. ShimojimaBartlomiej ZabinskiKrzysztof KorcylJihyun JeongStan BentvelsenJ. C. VermeulenLydia BeresfordAndreas WarburtonG. CalderiniCarmen GarcíaM. Villaplana PerezIro KoletsouGrigore TarnaKonstantin LehmannK. K. GanMaria Giovanna FotiBrian PetersenNamig JavadovTamar DjobavaSinan KudayR. Camacho ToroMariyan PetrovL. F. Oleiro SeabraAdrian ChitanBenjamin WynneA. De SalvoRadek NovotnyKoji TerashiCraig ButtarM-s. BarisitsMichele LivanQ. J. LiAnnick LleresGino MarcecaK. PotamianosD. J. LewisTimothy BarklowDaria ZieminskaSebastian LiemP. C. F. GlaysherAndrei SnesarevElena Murielle FreundlichAhmimed OuraouAlessandro AmblerHeberth TorresIzaac SanderswoodDavid Richard ShopeAlan M. LitkeMieczyslaw Witold KrasnyFriedrich HoenigJ. S. LangeGiancarlo PanizzoZhi ZhengL. K. GladilinH. F-w. SadrozinskiYiming AbulaitiM. Cano BretThomas TrefzgerDaniel ScheirichRunyu BiCarsten DulsenJames ShankChristian WeiserM. U. F MartenssonSeyed Ruhollah ShojaiiBarbara LibertiAndrew Stuart BellPatrick BryantFlera RizatdinovaDan Andrei CiubotaruJohn Derek ChapmanXanthe HoadW. KozaneckiAndreas SogaardMarcella CapuaKatharina BeckerAlice AlfonsiM. SilvaM. H. KleinNeil WarrackMason ProffittIlya TsukermanL. Barranco NavarroZuzana Barnovska-blenessyThomas DaubneyEvgenia CheremushkinaAntonio PolicicchioRobert Les

subject

Photonheavy ion: scatteringmass spectrum: (2photon)Physics::Instrumentation and Detectorsmeasured [channel cross section]General Physics and Astronomytransverse energy [photon]nucl-ex01 natural sciencesLight scatteringHigh Energy Physics - ExperimentHigh Energy Physics - Experiment (hep-ex)Scattering processPseudorapidities[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Invariant massCollisionsNuclear Experiment (nucl-ex)Nuclear ExperimentNuclear Experimentelastic scattering [photon photon]Physicsphoton: transverse energyproton–proton collisionsLarge Hadron ColliderSettore FIS/01 - Fisica SperimentaleATLAS:Mathematics and natural scienses: 400::Physics: 430::Nuclear and elementary particle physics: 431 [VDP]CERN LHC CollPseudorapidityTransverse momentalight-by-light scatteringLHCchannel cross section: measuredParticle Physics - Experimentrelativistic heavy-ion collisionsjets(2photon) [mass spectrum]Transverse energyCiências Naturais::Ciências Físicas530 PhysicsAstrophysics::High Energy Astrophysical Phenomena:Ciências Físicas [Ciências Naturais]FOS: Physical sciencesATLAS experimentddc:500.2LHC ATLAS High Energy Physicstransverse momentumplanarity[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]Relativistic heavy ions530AcoplanarityNuclear physicsscattering [heavy ion]Delbrück scattering0103 physical sciencesStandard deviationNuclear Physics - Experimentddc:5305020 GeV-cms/nucleonSelection criteria010306 general physicsperipheralCiencias Exactastwo-photon [mass spectrum]Integrated luminosityleadScience & Technologyhep-exrapidity [photon]Scatteringbackground:Matematikk og naturvitenskap: 400::Fysikk: 430::Kjerne- og elementærpartikkelfysikk: 431 [VDP]Físicaphoton: rapidityElementary Particles and FieldsHigh Energy Physics::Experimentphoton photon: elastic scatteringmass spectrum: two-photonexperimental results

description

This Letter describes the observation of the light-by-light scattering process, γγ→γγ, in Pb+Pb collisions at √sNN=5.02  TeV. The analysis is conducted using a data sample corresponding to an integrated luminosity of 1.73  nb−1, collected in November 2018 by the ATLAS experiment at the LHC. Light-by-light scattering candidates are selected in events with two photons produced exclusively, each with transverse energy EγT>3  GeV and pseudorapidity |ηγ|<2.4, diphoton invariant mass above 6 GeV, and small diphoton transverse momentum and acoplanarity. After applying all selection criteria, 59 candidate events are observed for a background expectation of 12±3 events. The observed excess of events over the expected background has a significance of 8.2 standard deviations. The measured fiducial cross section is 78±13(stat)±7(syst)±3(lumi)  nb.

yearjournalcountryeditionlanguage
2019-07-31
10.1103/physrevlett.123.052001https://hal.science/hal-02123376