학술논문

Measurement of strange baryon–antibaryon interactions with femtoscopic correlations
Document Type
article
Author
S. AcharyaD. AdamováS.P. AdhyaA. AdlerJ. AdolfssonM.M. AggarwalG. Aglieri RinellaM. AgnelloN. AgrawalZ. AhammedS. AhmadS.U. AhnS. AiolaA. AkindinovM. Al-TuranyS.N. AlamD.S.D. AlbuquerqueD. AleksandrovB. AlessandroH.M. AlfandaR. Alfaro MolinaB. AliY. AliA. AliciA. AlkinJ. AlmeT. AltL. AltenkamperI. AltsybeevM.N. AnaamC. AndreiD. AndreouH.A. AndrewsA. AndronicM. AngelettiV. AnguelovC. AnsonT. AntičićF. AntinoriP. AntonioliR. AnwarN. ApadulaL. AphecetcheH. AppelshäuserS. ArcelliR. ArnaldiM. ArratiaI.C. ArseneM. ArslandokA. AugustinusR. AverbeckS. AzizM.D. AzmiA. BadalàY.W. BaekS. BagnascoR. BailhacheR. BalaA. BaldisseriM. BallR.C. BaralR. BarberaL. BarioglioG.G. BarnaföldiL.S. BarnbyV. BarretP. BartaliniK. BarthE. BartschN. BastidS. BasuG. BatigneB. BatyunyaP.C. BatzingD. BauriJ.L. Bazo AlbaI.G. BeardenC. BeddaN.K. BeheraI. BelikovF. BelliniR. BellwiedL.G.E. BeltranV. BelyaevG. BencediS. BeoleA. BercuciY. BerdnikovD. BerenyiR.A. BertensD. BerzanoL. BetevA. BhasinI.R. BhatH. BhattB. BhattacharjeeA. BianchiL. BianchiN. BianchiJ. BielčíkJ. BielčíkováA. BilandzicG. BiroR. BiswasS. BiswasJ.T. BlairD. BlauC. BlumeG. BocaF. BockA. BogdanovL. BoldizsárA. BolozdynyaM. BombaraG. BonomiM. BonoraH. BorelA. BorissovM. BorriE. BottaC. BourjauL. BratrudP. Braun-MunzingerM. BregantT.A. BrokerM. BrozE.J. BruckenE. BrunaG.E. BrunoM.D. BucklandD. BudnikovH. BueschingS. BufalinoO. BugnonP. BuhlerP. BuncicO. BuschZ. ButheleziJ.B. ButtJ.T. BuxtonD. CaffarriA. CalivaE. Calvo VillarR.S. CamachoP. CameriniA.A. CaponF. CarnesecchiJ. Castillo CastellanosA.J. CastroE.A.R. CasulaF. CatalanoC. Ceballos SanchezP. ChakrabortyS. ChandraB. ChangW. ChangS. ChapelandM. ChartierS. ChattopadhyayA. ChauvinC. CheshkovB. CheynisV. Chibante BarrosoD.D. ChinellatoS. ChoP. ChochulaT. ChowdhuryP. ChristakoglouC.H. ChristensenP. ChristiansenT. ChujoC. CicaloL. CifarelliF. CindoloJ. CleymansF. ColamariaD. ColellaA. ColluM. ColocciM. ConcasG. Conesa BalbastreZ. Conesa del ValleG. ContinJ.G. ContrerasT.M. CormierY. Corrales MoralesP. CorteseM.R. CosentinoF. CostaS. CostanzaJ. CrkovskáP. CrochetE. CuautleL. CunqueiroD. DabrowskiT. DahmsA. DaineseF.P.A. DamasS. DaniM.C. DanischA. DanuD. DasI. DasS. DasA. DashS. DashA. DashiS. DeA. De CaroG. de CataldoC. de ContiJ. de CuvelandA. De FalcoD. De GruttolaN. De MarcoS. De PasqualeR.D. De SouzaS. DebH.F. DegenhardtA. DeistingK.R. DejaA. DeloffS. DelsantoP. DhankherD. Di BariA. Di MauroR.A. DiazT. DietelP. DillensegerY. DingR. DiviàØ. DjuvslandU. DmitrievaA. DobrinD. Domenicis GimenezB. DönigusO. DordicA.K. DubeyA. DublaS. DudiA.K. DuggalM. DukhishyamP. DupieuxR.J. EhlersD. EliaH. EngelE. EppleB. ErazmusF. ErhardtA. ErokhinM.R. ErsdalB. EspagnonG. EulisseJ. EumD. EvansS. EvdokimovL. FabbiettiM. FagginJ. FaivreA. FantoniM. FaselP. FecchioL. FeldkampA. FelicielloG. FeofilovA. Fernández TéllezA. FerreroA. FerrettiA. FestantiV.J.G. FeuillardJ. FigielS. FilchaginD. FinogeevF.M. FiondaG. FiorenzaF. FlorS. FoertschP. FokaS. FokinE. FragiacomoA. FranciscoU. FrankenfeldG.G. FronzeU. FuchsC. FurgetA. FursM. Fusco GirardJ.J. GaardhøjeM. GagliardiA.M. GagoA. GalC.D. GalvanP. GanotiC. GarabatosE. Garcia-SolisK. GargC. GargiuloK. GarnerP. GasikE.F. GaugerM.B. Gay DucatiM. GermainJ. GhoshP. GhoshS.K. GhoshP. GianottiP. GiubellinoP. GiubilatoP. GlässelD.M. Goméz CoralA. Gomez RamirezV. GonzalezP. González-ZamoraS. GorbunovL. GörlichS. GotovacV. GrabskiL.K. GraczykowskiK.L. GrahamL. GreinerA. GrelliC. GrigorasV. GrigorievA. GrigoryanS. GrigoryanO.S. GroettvikJ.M. GronefeldF. GrosaJ.F. Grosse-OetringhausR. GrossoR. GuernaneB. GuerzoniM. GuittiereK. GulbrandsenT. GunjiA. GuptaR. GuptaI.B. GuzmanR. HaakeM.K. HabibC. HadjidakisH. HamagakiG. HamarM. HamidJ.C. HamonR. HanniganM.R. HaqueA. HarlenderovaJ.W. HarrisA. HartonH. HassanD. HatzifotiadouP. HauerS. HayashiS.T. HeckelE. HellbärH. HelstrupA. HerghelegiuE.G. HernandezG. Herrera CorralF. HerrmannK.F. HetlandT.E. HildenH. HillemannsC. HillsB. HippolyteB. HohlwegerD. HorakS. HornungR. HosokawaP. HristovC. HuangC. HughesP. HuhnT.J. HumanicH. HushnudL.A. HusovaN. HussainS.A. HussainT. HussainD. HutterD.S. HwangJ.P. IddonR. IlkaevM. InabaM. IppolitovM.S. IslamM. IvanovV. IvanovV. IzucheevB. JacakN. JacazioP.M. JacobsM.B. JadhavS. JadlovskaJ. JadlovskyS. JaelaniC. JahnkeM.J. JakubowskaM.A. JanikM. JercicO. JevonsR.T. Jimenez BustamanteM. JinF. JonasP.G. JonesA. JuskoP. KalinakA. KalweitJ.H. KangV. KaplinS. KarA. Karasu UysalO. KaravichevT. KaravichevaP. KarczmarczykE. KarpechevU. KebschullR. KeidelM. KeilB. KetzerZ. KhabanovaA.M. KhanS. KhanS.A. KhanA. KhanzadeevY. KharlovA. KhatunA. KhuntiaB. KilengB. KimD. KimD.J. KimE.J. KimH. KimJ.S. KimJ. KimM. KimS. KimT. KimK. KindraS. KirschI. KiselS. KiselevA. KisielJ.L. KlayC. KleinJ. KleinS. KleinC. Klein-BösingS. KlewinA. KlugeM.L. KnichelA.G. KnospeC. KobdajM.K. KöhlerT. KolleggerA. KondratyevN. KondratyevaE. KondratyukP.J. KonopkaM. KonyushikhinG. KornakovL. KoskaO. KovalenkoV. KovalenkoM. KowalskiI. KrálikA. KravčákováL. KreisM. KrivdaF. KrizekK. Krizkova GajdosovaM. KrügerE. KryshenM. KrzewickiA.M. KuberaV. KučeraC. KuhnP.G. KuijerL. KumarS. KumarS. KunduP. KurashviliA. KurepinA.B. KurepinS. KushpilJ. KvapilM.J. KweonY. KwonS.L. La PointeP. La RoccaY.S. LaiR. LangoyK. LapidusA. LardeuxP. LarionovE. LaudiR. LavickaT. LazarevaR. LeaL. LeardiniS. LeeF. LehasS. LehnerJ. LehrbachR.C. LemmonI. León MonzónE.D. LesserM. LettrichP. LévaiX. LiX.L. LiJ. LienR. LietavaB. LimS. LindalV. LindenstruthS.W. LindsayC. LippmannM.A. LisaV. LitichevskyiA. LiuS. LiuH.M. LjunggrenW.J. LlopeI.M. LofnesV. LoginovC. LoizidesP. LoncarX. LopezE. López TorresP. LuettigJ.R. LuhderM. LunardonG. LuparelloM. LupiA. MaevskayaM. MagerS.M. MahmoodT. MahmoudA. MaireR.D. MajkaM. MalaevQ.W. MalikL. MalininaD. Mal'KevichP. MalzacherA. MamonovV. MankoF. MansoV. ManzariY. MaoM. MarchisoneJ. MarešG.V. MargagliottiA. MargottiJ. MarguttiA. MarínC. MarkertM. MarquardN.A. MartinP. MartinengoJ.L. MartinezM.I. MartínezG. Martínez GarcíaM. Martinez PedreiraS. MasciocchiM. MaseraA. MasoniL. MassacrierE. MassonA. MastroserioA.M. MathisP.F.T. MatuokaA. MatyjaC. MayerM. MazzilliM.A. MazzoniA.F. MechlerF. MeddiY. MelikyanA. Menchaca-RochaE. MeninnoM. MeresS. MhlangaY. MiakeL. MichelettiM.M. MieskolainenD.L. MihaylovK. MikhaylovA. MischkeA.N. MishraD. MiśkowiecC.M. MituN. MohammadiA.P. MohantyB. MohantyM. Mohisin KhanM. MondalM.M. MondalC. MordasiniD.A. Moreira De GodoyL.A.P. MorenoS. MorettoA. MorrealeA. MorschT. MrnjavacV. MucciforaE. MudnicD. MühlheimS. MuhuriJ.D. MulliganM.G. MunhozK. MünningR.H. MunzerH. MurakamiS. MurrayL. MusaJ. MusinskyC.J. MyersJ.W. MyrchaB. NaikR. NairB.K. NandiR. NaniaE. NappiM.U. NaruA.F. NassirpourH. Natal da LuzC. NattrassR. NayakT.K. NayakS. NazarenkoR.A. Negrao De OliveiraL. NellenS.V. NesboG. NeskovicJ. NiedzielaB.S. NielsenS. NikolaevS. NikulinV. NikulinF. NoferiniP. NomokonovG. NoorenJ. NormanP. NowakowskiA. NyaninJ. NystrandM. OginoA. OhlsonJ. OleniaczA.C. Oliveira Da SilvaM.H. OliverJ. 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RichertM. RichterP. RiedlerW. RieglerF. RiggiC. RisteaS.P. RodeM. Rodríguez CahuantziK. RøedR. RogalevE. RogochayaD. RohrD. RöhrichP.S. RokitaF. RonchettiE.D. RosasK. RoslonP. RosnetA. RossiA. RotondiF. RoukoutakisA. RoyP. RoyO.V. RuedaR. RuiB. RumyantsevA. RustamovE. RyabinkinY. RyabovA. RybickiH. RytkonenS. SaarinenS. SadhuS. SadovskyK. ŠafaříkS.K. SahaB. SahooP. SahooR. SahooS. SahooP.K. SahuJ. SainiS. SakaiS. SambyalV. SamsonovA. SandovalA. SarkarD. SarkarN. SarkarP. SarmaV.M. SartiM.H.P. SasE. ScapparoneB. SchaeferJ. SchambachH.S. ScheidC. SchiauaR. SchickerA. SchmahC. SchmidtH.R. SchmidtM.O. SchmidtM. SchmidtN.V. SchmidtA.R. SchmierJ. SchukraftY. SchutzK. SchwarzK. SchwedaG. ScioliE. ScomparinM. ŠefčíkJ.E. SegerY. SekiguchiD. SekihataI. SelyuzhenkovS. SenyukovE. SerradillaP. SettA. SevcencoA. ShabanovA. ShabetaiR. ShahoyanW. ShaikhA. ShangaraevA. SharmaM. SharmaN. SharmaA.I. SheikhK. ShigakiM. ShimomuraS. ShirinkinQ. ShouY. SibiriakS. SiddhantaT. SiemiarczukD. SilvermyrG. SimatovicG. SimonettiR. SinghV.K. SinghV. SinghalT. SinhaB. SitarM. SittaT.B. SkaaliM. SlupeckiN. SmirnovR.J.M. SnellingsT.W. SnellmanJ. SochanC. SonccoA. SongmoolnakF. SoramelS. SorensenI. SputowskaJ. StachelI. StanP. StankusP.J. SteffanicE. StenlundD. StoccoM.M. StoretvedtP. StrmenA.A.P. SuaideT. SugitateC. SuireM. SuleymanovM. SuljicR. SultanovM. ŠumberaS. SumowidagdoK. SuzukiS. SwainA. SzaboI. SzarkaU. TabassamG. TaillepiedJ. TakahashiG.J. TambaveS. TangM. TarhiniM.G. TarzilaA. TauroG. Tejeda MuñozA. TelescaC. TerrevoliD. ThakurS. ThakurD. ThomasF. ThoresenR. TieulentA. TikhonovA.R. TimminsA. ToiaN. TopilskayaM. ToppiF. Torales-AcostaS.R. TorresS. TripathyT. TripathyS. TrogoloG. TrombettaL. TroppV. TrubnikovW.H. TrzaskaT.P. TrzcinskiB.A. TrzeciakT. TsujiA. TumkinR. TurrisiT.S. TveterK. UllalandE.N. UmakaA. UrasG.L. UsaiA. UtrobicicM. ValaN. ValleS. ValleroN. van der KolkL.V.R. van DoremalenM. van LeeuwenP. Vande VyvreD. VargaM. Varga-KofaragoA. VargasM. VargyasR. VarmaM. VasileiouA. VasilievO. Vázquez DoceV. VecherninA.M. VeenE. VercellinS. Vergara LimónL. VermuntR. VernetR. VértesiL. VickovicJ. ViinikainenZ. VilakaziO. Villalobos BaillieA. Villatoro TelloG. VinoA. VinogradovT. VirgiliV. VislaviciusA. VodopyanovB. VolkelM.A. VölklK. VoloshinS.A. VoloshinG. VolpeB. von HallerI. VorobyevD. VoscekJ. VrlákováB. WagnerY. WatanabeM. WeberS.G. WeberA. WegrzynekD.F. WeiserS.C. WenzelJ.P. WesselsU. WesterhoffA.M. WhiteheadE. WidmannJ. WiechulaJ. WikneG. WilkJ. WilkinsonG.A. WillemsE. WillsherB. WindelbandW.E. WittY. WuR. XuS. YalcinK. YamakawaS. YangS. YanoZ. YinH. YokoyamaI.-K. YooJ.H. YoonS. YuanA. YuncuV. YurchenkoV. ZaccoloA. ZamanC. ZampolliH.J.C. ZanoliN. ZardoshtiA. ZarochentsevP. ZávadaN. ZaviyalovH. ZbroszczykM. ZhalovX. ZhangZ. ZhangC. ZhaoV. ZherebchevskiiN. ZhigarevaD. ZhouY. ZhouZ. ZhouJ. ZhuY. ZhuA. ZichichiM.B. ZimmermannG. ZinovjevN. Zurlo
Source
Physics Letters B, Vol 802, Iss , Pp - (2020)
Subject
Physics
QC1-999
Language
English
ISSN
0370-2693
Abstract
Two-particle correlation functions were measured for pp‾, pΛ‾, p‾Λ, and ΛΛ‾ pairs in Pb–Pb collisions at sNN=2.76 TeV and sNN=5.02 TeV recorded by the ALICE detector. From a simultaneous fit to all obtained correlation functions, real and imaginary components of the scattering lengths, as well as the effective ranges, were extracted for combined pΛ‾ and p‾Λ pairs and, for the first time, for ΛΛ‾ pairs. Effective averaged scattering parameters for heavier baryon–antibaryon pairs, not measured directly, are also provided. The results reveal similarly strong interaction between measured baryon–antibaryon pairs, suggesting that they all annihilate in the same manner at the same pair relative momentum k⁎. Moreover, the reported significant non-zero imaginary part and negative real part of the scattering length provide motivation for future baryon–antibaryon bound state searches.