6533b7d4fe1ef96bd1261fa1

RESEARCH PRODUCT

A search for point sources of EeV neutrons

P. AbreuM. AgliettaM. AhlersE.j. AhnI.f.m. AlbuquerqueD. AllardI. AllekotteJ. AllenP. AllisonA. AlmelaJ. Alvarez CastilloJ. Alvarez-muñizR. Alves BatistaM. AmbrosioA. AminaeiL. AnchordoquiS. AndringaT. AntičićC. AramoE. ArgandaF. ArquerosH. AsoreyP. AssisJ. AublinM. AveM. AvenierG. AvilaA.m. BadescuM. BalzerK.b. BarberA.f. BarbosaR. BardenetS.l.c. BarrosoB. Baughman FJ. BäumlC. BausJ.j. BeattyK.h. BeckerA. BellétoileJ.a. BellidoS. BenzviC. BeratX. BertouP.l. BiermannP. BilloirF. BlancoM. BlancoC. BleveH. BlümerM. BoháčováD. BoncioliC. BonifaziR. BoninoN. BorodaiJ. BrackI. BrancusP. BrogueiraW.c. BrownR. Bruijn IP. BuchholzA. BuenoL. BurokerR.e. BurtonK.s. Caballero-moraB. CaccianigaL. CarameteR. CarusoA. CastellinaO. CatalanoG. CataldiL. CazonR. CesterJ. ChauvinS.h. ChengA. ChiavassaJ.a. ChinellatoJ. Chirinos DiazJ. ChudobaM. CilmoR.w. ClayG. CoccioloL. CollicaM.r. ColucciaR. ConceiçãoF. ContrerasH. CookM.j. CooperJ. CoppensA. CordierS. CoutuC.e. CovaultA. CreusotA. CrissJ. CroninA. CurutiuS. Dagoret-campagneR. DallierB. DanielS. DassoK. DaumillerB.r. DawsonR.m. De AlmeidaM. De DomenicoC. De DonatoS.j. De JongG. De La VegaW.j.m. De Mello JuniorJ.r.t. De Mello NetoI. De MitriV. De SouzaK.d. De VriesL. Del PeralM. Del RíoO. DelignyH. DembinskiN. DhitalC. Di GiulioM.l. Díaz CastroP.n. DiepF. DiogoC. DobrigkeitW. DoctersJ.c. D'olivoP.n. DongA. DorofeevJ.c. Dos AnjosM.t. DovaD. D'ursoI. DutanJ. EbrR. EngelM. ErdmannC.o. EscobarJ. EspadanalA. EtchegoyenP. Facal San LuisH. FalckeK. FangG. FarrarA.c. FauthN. FazziniA.p. FergusonB. FickJ.m. FigueiraA. FilevichA. FilipčičS. FliescherC.e. FracchiollaE.d. Fraenkel!O. FratuU. FröhlichB. FuchsR. GaiorR.f. GamarraS. GambettaB. GarcíaS.t. Garcia RocaD. Garcia-gamezD. Garcia-pintoG. GarilliA. Gascon BravoH. GemmekeP.l. GhiaM. GillerJ. GittoH. GlassM.s. GoldG. GolupF. Gomez AlbarracinM. Gómez BerissoP.f. Gómez VitaleP. GonçalvesJ.g. GonzalezB. GookinA. GorgiP. GouffonE. GrashornS. GrebeN. GriffithA.f. GrilloY. GuardincerriF. GuarinoG.p. GuedesP. HansenD. HarariT.a. HarrisonJ.l. HartonA. HaungsT. HebbekerD. HeckA.e. HerveC. HojvatN. HollonV.c. HolmesP. HomolaJ.r. HörandelP. HorvathM. HrabovskýD. HuberT. HuegeA. InsoliaF. IonitaA. ItalianoS. JansenC. JarneS. JiraskovaM. JosebachuiliK. KadijaK.h. KampertP. KarhanP. KasperI. KatkovB. KéglB. KeilhauerA. KeivaniJ.l. KelleyE. KempR.m. KieckhaferH.o. KlagesM. KleifgesJ. KleinfellerJ. KnappD.-h. KoangK. KoteraN. KrohmO. KrömerD. Kruppke-hansenD. KuempelJ.k. KulbartzN. KunkaG. La RosaC. LachaudD. LahurdL. LatronicoR. LauerP. LautridouS. Le CozM.s.a.b. LeãoD. LebrunP. LebrunM.a. Leigui De OliveiraA. Letessier-selvonI. Lhenry-yvonK. LinkR. LópezA. Lopez AgüeraK. LouedecJ. Lozano BahiloL. LuA. LuceroM. LudwigH. LyberisM.c. MaccaroneC. MacolinoS. MalderaJ. MallerD. MandatP. MantschA.g. MariazziJ. MarinV. MarinI.c. MarisH.r. Marquez FalconG. MarsellaD. MartelloL. MartinH. MartinezO. Martínez BravoD. MartraireJ.j. Masías MezaH.j. MathesJ. MatthewsJ.a.j. MatthewsG. MatthiaeD. MaurelD. MaurizioP.o. MazurG. Medina-tancoM. MelissasD. MeloE. MenichettiA. MenshikovP. MertschC. MeurerR. MeyhandanS. MićanovićM.i. MichelettiI.a. MinayaL. MiramontiL. Molina-buenoS. MollerachM. MonasorD. Monnier RagaigneF. MontanetB. MoralesC. MorelloE. MorenoJ.c. MorenoM. MostafáC.a. MouraM.a. MullerG. MüllerM. MünchmeyerR. MussaG. Navarra ‡J.l. NavarroS. NavasP. NecesalL. NellenA. NellesJ. NeuserP.t. NhungM. NiechciolL. NiemietzN. NierstenhoeferD. NitzD. NosekL. NožkaJ. OehlschlägerA. OlintoM. OrtizN. PachecoD. Pakk Selmi-deiM. PalatkaJ. PallottaN. PalmieriG. ParenteE. ParizotA. ParraS. PastorT. PaulM. PechJ. PękalaR. PelayoI.m. PepeL. PerroneR. PesceE. PetermannS. PetreraA. PetroliniY. PetrovC. PfendnerR. PiegaiaT. PierogP. PieroniM. PimentaV. PirronelloM. PlatinoM. PlumV.h. PonceM. PontzA. PorcelliP. PriviteraM. ProuzaE.j. QuelS. QuerchfeldJ. RautenbergO. RavelD. RavignaniB. RevenuJ. RidkyS. RiggiM. RisseP. RistoriH. RiveraV. RiziJ. RobertsW. Rodrigues De CarvalhoG. RodriguezI. Rodriguez CaboJ. Rodriguez MartinoJ. Rodriguez RojoM.d. Rodríguez-fríasG. RosJ. RosadoT. RosslerM. RothB. Rouillé-d'orfeuilE. RouletA.c. RoveroC. RühleA. SaftoiuF. SalamidaH. SalazarF. Salesa GreusG. SalinaF. Sã! ¡NchezC.e. SantoE. SantosE.m. SantosF. SarazinB. SarkarS. SarkarR. SatoN. ScharfV. ScheriniH. SchielerP. SchifferA. SchmidtO. ScholtenH. SchoorlemmerJ. SchovancovaP. SchovánekF. SchröderS. SchulteD. SchusterS.j. SciuttoM. ScuderiA. SegretoM. SettimoA. ShadkamR.c. ShellardI. SidelnikG. SiglH.h. Silva LopezO. SimaA. ŚMiałkowskiR. ŠMídaG.r. SnowP. SommersJ. SorokinH. SpinkaR. SquartiniY.n. SrivastavaS. StanicJ. StapletonJ. StasielakM. StephanA. StutzF. SuarezT. SuomijärviA.d. SupanitskyT. ŠUšaM.s. SutherlandJ. SwainZ. SzadkowskiM. SzubaA. TapiaM. TartareO. TaşcăuR. TcaciucN.t. ThaoD. ThomasJ. TiffenbergC. TimmermansW. TkaczykC.j. Todero PeixotoG. TomaL. TomankovaB. ToméA. TonachiniP. TravnicekD.b. TridapalliG. TristramE. TrovatoM. TuerosR. UlrichM. UngerM. UrbanJ.f. Valdés GaliciaI. ValiñoL. ValoreG. Van AarA.m. Van Den BergA. Van VlietE. VarelaB. Vargas CárdenasJ.r. VázquezR.a. VázquezD. VeberičV. VerziJ. VichaM. VidelaL. VillaseñorH. WahlbergP. WahrlichO. WainbergD. WalzA.a. WatsonM. WeberK. WeidenhauptA. WeindlF. WernerS. WesterhoffB.j. WhelanA. WidomG. WieczorekL. WienckeB. WilczyńskaH. WilczyńskiM. WillC. WilliamsT. WinchenM. WommerB. WundheilerT. Yamamoto AT. YapiciP. YounkG. YuanA. YushkovB. Zamorano GarciaE. ZasD. ZavrtanikM. ZavrtanikI. Zaw HA. Zepeda BJ. ZhouY. ZhuM. Zimbres SilvaM. Ziolkowski

subject

AstronomyEnergy fluxAstrophysics01 natural sciences7. Clean energyNeutron fluxObservatorycosmic rays – Galaxy: disk – methods: data analysisNeutron detection010303 astronomy & astrophysicsHigh Energy Astrophysical Phenomena (astro-ph.HE)Physics[SDU.ASTR.HE]Sciences of the Universe [physics]/Astrophysics [astro-ph]/High Energy Astrophysical Phenomena [astro-ph.HE]Gamma rayAstrophysics::Instrumentation and Methods for AstrophysicsASTRONOMYPierre Auger ObservatoryCOSMIC-RAYSRadiación cósmicaUltra High Energy Cosmic RayComputingMethodologies_DOCUMENTANDTEXTPROCESSINGMASSIVE BLACK-HOLEFísica nuclearPierre Auger Observatory high-energy neutron sources neutron flux limitAstrophysics - High Energy Astrophysical Phenomena[PHYS.ASTR.HE]Physics [physics]/Astrophysics [astro-ph]/High Energy Astrophysical Phenomena [astro-ph.HE]Astrophysics::High Energy Astrophysical PhenomenaFOS: Physical sciencesCosmic rayGalaxiaGalaxy: diskcosmic rays0103 physical scienceshigh-energy neutron sourcesNeutronCosmic-ray observatoryCiencias ExactasANISOTROPY010308 nuclear & particles physicsGAMMA-RAYSAnálisis de datosAstronomyFísicaAstronomy and AstrophysicsASTROFÍSICAneutron flux limitmethods: data analysisNÊUTRONSSpace and Planetary ScienceUltra High Energy Cosmic RaysExperimental High Energy Physics[PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]GALACTIC-CENTER

description

A thorough search of the sky exposed at the Pierre Auger Cosmic Ray Observatory reveals no statistically significant excess of events in any small solid angle that would be indicative of a flux of neutral particles from a discrete source. The search covers from −90◦ to +15◦ in declination using four different energy ranges above 1 EeV (1018 eV). The method used in this search is more sensitive to neutrons than to photons. The upper limit on a neutron flux is derived for a dense grid of directions for each of the four energy ranges. These results constrain scenarios for the production of ultrahigh energy cosmic rays in the Galaxy.

10.1088/0004-637x/760/2/148https://eprints.ucm.es/id/eprint/32722/1/arqueros26libre.pdf