6533b7d4fe1ef96bd1261c8a

RESEARCH PRODUCT

Search for exclusive photoproduction ofZc±(3900) at COMPASS

F. SozziT. WeisrockS. GerassimovS. GerassimovV.d. SamoylenkoE. ZemlyanichkinaYu.a. KhokhlovS. TessaroR. WindmoldersK. KondoP. JasinskiJ. Ter WolbeekO.p. GavrichtchoukL. SinhaS.s. DasguptaR. SulejS.s. DasguptaM. WilfertAlan D. MartinA. MaggioraL. SilvaT. MatsudaA. ZinkAdam SzabelskiAndres CicuttinA. SrnkaR. JoostenH. WollnyM. V. ZavertyaevD.v. PeshekhonovI. OrlovN. DoshitaF. KunneW. DünnweberR. GeyerM. ChiossoM. DziewieckiD. HahneG. SbrizzaiTakahiro IwataI. KonorovI. KonorovK. SchmidtV.f. KonstantinovN. HorikawaA. FilinYu.v. MikhailovR. BeckS. SosioP. SznajderM. SluneckaM.g. AlexeevS. Dalla TorreC. BraunP. JörgA. EfremovM. ViriusF. HerrmannF. BalestraG. ReicherzJ. BisplinghoffJ. PochodzallaA. SandaczC. QuintansM. BücheleH. FischerA. RychterA. LehmannGünter BaumO.yu. ShevchenkoR. PankninChristian SchillS. TakekawaJ.h. KoivuniemiK. KönigsmannA. GrassoI. GnesiS. UhlE.r. BielertA. NagaytsevS.-u. ChungK. KlimaszewskiW.-d. NowakFranco BradamanteM. OstrickBakur ParsamyanJ. MarzecJohannes BernhardF.h. HeinsiusW. EyrichA.g. OlshevskyAndrea BressanS. NeubertR.p. KurjataM. StolarskiYu. KisselevK. ZarembaF. NerlingF. HinterbergerP. SchiavonL. SteigerLei WangS. RamosA.b. IvanovS. GrabmüllerH. SuzukiT. SchlüterR. JahnA. FerreroE. BurtinV. DuicQ. CurielA. GuskovI. UmanJ. PretzL. CapozzaJ. BielingE. M. KabußZ.v. KroumchteinC. RegaliM. SchottCh. HöppnerP. BordaloY. BedferS. HuberA. AmorosoY. MiyachiA.a. LednevF. GautheronM. GorzellikK. KurekS. PlatchkovH. MatsudaM. QuaresmaA.m. KotzinianV. AnosovN. Du Fresne Von HohenescheN. Du Fresne Von HohenescheI.a. SavinT. MichigamiG.k. MallotV.i. NikolaenkoYu. IvanshinA. AustregesiloA. AustregesiloM. A. FaesslerM. BoerE. RoccoC. FrancoD. Von HarrachT. NagelS. SchopfererB. BadełekS. GoertzJ. NovyM. ZiembickiF. HaasW. MeyerMaria Liz CrespoB. GobboS. PaulC. AdolphV.a. PolyakovA. BerlinC. EliaG.v. KhaustovN. KuchinskiJ.m. FriedrichV. JaryO.m. KouznetsovP.d. EversheimN. MakkeA. MagnonM. SulcK. SchönningV.n. KolosovS. SarkarN. D'hoseM. FingerA.s. NunesD. PanzieriT. GrussenmeyerS. IshimotoR. BirsaJ. LichtenstadtT. SzameitatG.d. AlexeevD. NeyretJ. MatousekM. KrämerB. GrubeJ. BarthH. SchmiedenK. BickerK. BickerR. HashimotoD.i. RyabchikovF. TessarottoM. LevillainV. FrolovO.yu. DenisovS. LevoratoV. AndrieuxF. KleinG.v. MeshcheryakovN.s. RossiyskayaS. SirtlS.v. DonskovB. KetzerC. MarchandR. AkhunzyanovM. BodlakF. Thibaud

subject

PhysicsNuclear and High Energy PhysicsParticle physicsMuonCompassHadronAnalytical chemistrySigmaHigh Energy Physics::ExperimentProduction (computer science)TetraquarkZc(3900)Range (computer programming)

description

A search for the exclusive production of the Z(c)(+/-)(3900) hadron by virtual photons has been performed in the channel Z(c)(+/-)(3900). J/Psi pi(+/-). The data cover the range from 7GeV to 19GeV in the centre-of- mass energy of the photon-nucleon system. The full set of the COMPASS data set collected with a muon beam between 2002 and 2011 has been used. An upper limit for the ratio BR(Z(c)(+/-)(3900)-> J/Psi pi(+/-)) x sigma(gamma N) -> Z(c)(+/-)(3900) N/sigma gamma N -> J/Psi N 3.7 x10(-3) has been established at the confidence level of90%. (C) 2015 The Authors. Published by Elsevier B.V.

https://doi.org/10.1016/j.physletb.2015.01.042