6533b85bfe1ef96bd12bb420

RESEARCH PRODUCT

Multiplicities of charged kaons from deep-inelastic muon scattering off an isoscalar target

S.s. DasguptaM. V. ZavertyaevQ. CurielH. SchmiedenJ.m. FriedrichD. NeyretA. MaggioraN.s. RossiyskayaF. GiordanoM. WilfertE. M. KabußL. CapozzaS. HuberK. KönigsmannI.a. SavinK. KondoY. BedferC. QuintansFrank KleinD.v. PeshekhonovF. HaasM. GorzellikW. AugustyniakS. RamosE. ZemlyanichkinaA. GrassoJ. NovýJ. NovýK. ZarembaY.-s. LianV.a. PolyakovP.d. EversheimH. SuzukiC.d.r. AzevedoS.-u. ChungP. JörgC. ChatterjeeG. SbrizzaiAnne-laure MartinF. ThibaudMarkus BallAndrea FerreroA. AmorosoS. DasguptaA. AustregesiloYu. IvanshinP. SznajderS. LevoratoAndrew IvanovC. RiedlI. GnesiFrançois HerrmannJ. BarthD. SteffenD. SteffenG.v. MeshcheryakovS. SarkarN. MitrofanovS. PlatchkovM. FaesslerYu. V. MikhailovS. SirtlM. ZiembickiZ.v. KroumchteinN. Du Fresne Von HohenescheNikolay AnfimovA. LehmannA. ThielM. TasevskyF. H. HeinsiusR. JoostenS. GrabmüllerE. MitrofanovFranco BradamanteF. NerlingR.p. KurjataGerhard K. MallotV.f. KonstantinovS. WallnerM. LevillainC. RegaliG.v. KhaustovS. V. DonskovM. PešekL. DharaT. SawadaC. BraunC.-y. HsiehV. FrolovV. FrolovSoumen PaulM. ViriusS. IshimotoH. FischerB. BadelekM. StolarskiC. AdolphN. C. R. MakinsY. MiyachiA.a. LednevD. Von HarrachM. AghasyanA.s. NunesK. KlimaszewskiT. WeisrockW. DünnweberB. KetzerAlexandr SelyuninA. RychterJ. PochodzallaD. PanzieriJanusz MarzecI. J. ChoiA. SandaczV. AndrieuxAndres CicuttinI. OrlovP. SchiavonE. FucheyMiroslav SulcM. ChiossoR. LongoW. EyrichS. GerassimovS. GerassimovN. HorikawaV.n. KolosovG. HamarP. BordaloB. MarianskiAdam SzabelskiV.d. SamoylenkoG. ReicherzNour MakkeF. ToselloT. GrussenmeyerK. SchmidtO.p. GavrichtchoukJan MatousekK. SchönningW. C. ChangNorihiro DoshitaBakur ParsamyanK. KurekMartin BodlakL. SinhaS. Dalla TorreM. Grosse PerdekampT. MatsudaS. TessaroN. D'hoseA. ZinkD. HahneMikhail MikhasenkoH. MatsudaS. TakekawaJ. VondraA.v. EfremovJ. SmolikF. KrinnerM. QuaresmaM. SluneckaF. PereiraO. SubrtO. SubrtYu.a. KhokhlovA. NagaytsevF. BalestraN. PierreJ.f.c.a. VelosoC. FrancoP. ZavadaArseniy RybnikovO.m. KouznetsovA. SrnkaN. I. ZhuravlevFederica SozziW. MeyerMaria Liz CrespoW.-d. NowakM.g. AlexeevS. UhlAram KotzinianV. DuicMichal DziewieckiB. GrubeR. WindmoldersM. MeyerV. JaryT. SzameitatJ. PretzV. TskhayYu. KisselevR. SalacJ. Ter WolbeekE. SederFabrice GautheronCelso Augusto Guimarães SantosM. OstrickE.r. BielertO.yu. DenisovF. KunneR. BeckR. AkhunzyanovG. D. AlexeevR. HeitzM. KrämerKamil AugstenKamil AugstenM. FingerM. RoskotV. AnosovR. BirsaJ. LichtenstadtLaura SilvaYakov Petrovich KulinichJen-chieh PengK. BickerK. BickerP. KremserD.i. RyabchikovG. NukazukaA. MagnonI. KonorovI. KonorovTakahiro IwataA.g. OlshevskyM. BücheleJohannes BernhardJohannes BernhardCh. DreisbachA. GuskovJ.h. KoivuniemiAndrea BressanF. Tessarotto

subject

QuarkStrange quarkParticle physicsNuclear and High Energy PhysicsIsoscalarHadronFOS: Physical sciences[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]nucl-ex01 natural sciencesKaon multiplicitieStrange quark530High Energy Physics - ExperimentSubatomär fysikNuclear physicsHigh Energy Physics - Experiment (hep-ex)Subatomic Physics0103 physical sciencesNuclear Physics - Experimentddc:530Invariant massNuclear Experiment (nucl-ex)Nuclear Experiment010306 general physicsNuclear ExperimentPhysicsMuonhep-ex010308 nuclear & particles physicsScatteringQuark fragmentation functionDeep inelastic scatteringlcsh:QC1-999Quark fragmentation functionsDeep inelastic scattering; Kaon multiplicities; Quark fragmentation functions; Strange quark; Nuclear and High Energy PhysicsHigh Energy Physics::ExperimentParticle Physics - ExperimentKaon multiplicitieslcsh:PhysicsDeep inelastic scattering

description

Precise measurements of charged-kaon multiplicities in deep inelastic scattering were performed. The results are presented in three-dimensional bins of the Bjorken scaling variable x, the relative virtual-photon energy y, and the fraction z of the virtual-photon energy carried by the produced hadron. The data were obtained by the COMPASS Collaboration by scattering 160 GeV muons off an isoscalar 6 LiD target. They cover the kinematic domain 1 (GeV/c)2 < Q2 < 60 (GeV/c)^2 in the photon virtuality, 0.004 < x < 0.4, 0.1 < y < 0.7, 0.20 < z < 0.85, and W > 5 GeV/c^2 in the invariant mass of the hadronic system. The results from the sum of the z-integrated K+ and K- multiplicities at high x point to a value of the non-strange quark fragmentation function larger than obtained by the earlier DSS fit.

https://dx.doi.org/10.18154/rwth-2017-02519