Dataset
Seasonal variations of the atmospheric muon neutrino spectrum measured with IceCube
2025
Abstract
This study presents an analysis of seasonal variations in the atmospheric muon neutrino flux, using 11.3 years of data from the IceCube Neutrino Observatory. By leveraging a novel spectral unfolding method, we explore the energy range from 125 GeV to 10 TeV for zenith angles from ${90}^{\circ }$ to ${110}^{\circ }$, corresponding to the Antarctic atmosphere. Our findings reveal that the differential measurement of the amplitudes of the seasonal variation is consistent with an energy-dependent decrease reaching ($-\,4.5$ ± 1.2)% during Austral winter and increase to (+ 3.9 ± 1.3)% during Austral summer relative to the annual average at 10 TeV. While the unfolded flux exceeds the model predictions by up to 30%, the differential measurement of the seasonal to annual average flux remains unaffected. The measured seasonal variations of the muon neutrino spectrum are consistent with theoretical predictions using the MCEq code and the NRLMSISE-00 atmospheric model.
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Details
- Title
- Seasonal variations of the atmospheric muon neutrino spectrum measured with IceCube
- Creators
- R. AbbasiMarkus Ackermann - Deutsches Elektronen-SynchrotronJ. AdamsS. K. AgarwallaJ. A. AguilarM. AhlersJ. M. AlameddineN. M. AminK. AndeenC. ArgüellesY. AshidaS. AthanasiadouS. N. AxaniR. BabuX. BaiA. Balagopal V.M. BaricevicS. W. BarwickS. BashV. BasuR. BayJ. J. BeattyJ. Becker TjusJ. BeiseC. BellenghiS. BenZviD. BerleyE. BernardiniD. Z. BessonE. BlaufussL. BloomSummer Blot - Deutsches Elektronen-SynchrotronF. BontempoJ. Y. Book MotzkinC. Boscolo MeneguoloS. BöserO. BotnerJ. BöttcherJ. BraunB. BrinsonZ. Brisson-TsavoussisJ. Brostean-KaiserL. BrusaR. T. BurleyD. ButterfieldM. A. CampanaI. CaracasK. CarloniJ. CarpioS. ChattopadhyayN. ChauZ. ChenD. ChirkinS. ChoiB. A. ClarkA. ColemanP. ColemanG. H. CollinA. ConnollyJ. M. ConradR. CorleyD. F. CowenC. De ClercqJ. J. DeLaunayD. DelgadoS. DengA. DesaiP. DesiatiK. D. de VriesG. de WasseigeT. DeYoungJ. C. Díaz-VélezP. DierichsS. DiKerbyM. DittmerA. DomiL. DraperH. DujmovicD. DurnfordK. DuttaM. A. DuVernoisT. EhrhardtL. EidenschinkA. EimerP. EllerE. EllingerS. El MentawiD. ElsässerR. EngelH. ErpenbeckW. EsmailJ. EvansP. A. EvensonK. L. FanK. FangK. FarragA. R. FazelyA. FedynitchN. FeiglS. FiedlschusterC. FinleyL. Fischer - Deutsches Elektronen-SynchrotronD. FoxA. FranckowiakS. FukamiP. FürstJ. GallagherE. GansterA. GarciaM. GarciaG. GargE. GentonL. GerhardtA. GhadimiC. Girard-CarilloC. GlaserT. Glüsenkamp - Deutsches Elektronen-SynchrotronJ. G. GonzalezS. GoswamiA. GranadosD. GrantS. J. GrayS. GriffinS. GriswoldK. M. GrothD. GuevelC. GüntherP. GutjahrC. HaC. HaackA. HallgrenL. HalveF. HalzenL. HamacherH. HamdaouiM. Ha MinhM. HandtK. HansonJ. HardinA. A. HarnischP. HatchA. HaungsJ. HäußlerK. HelbingJ. HellrungJ. HermannsgabnerL. HeuermannN. HeyerS. HickfordA. HidvegiC. HillG. C. HillR. HmaidK. D. HoffmanS. HoriK. HoshinaM. HostertW. HouT. HuberK. HultqvistM. HünnefeldR. HussainK. HymonA. IshiharaW. IwakiriM. JacquartS. JainO. JanikM. JanssonM. JeongM. JinB. J. P. JonesN. KampD. KangW. KangX. KangA. KappesD. KappesserL. KardumT. Karg - Deutsches Elektronen-SynchrotronM. KarlA. KarleA. KatilU. KatzM. KauerJ. L. KelleyM. KhanalA. Khatee ZathulA. KheirandishJ. KirylukS. R. KleinY. KobayashiA. KochockiR. KoiralaH. KolanoskiT. KontrimasL. KöpkeC. KopperD. J. KoskinenP. KoundalM. Kowalski - Deutsches Elektronen-SynchrotronT. KozynetsN. KriegerJ. KrishnamoorthiT. KrishnanK. KruiswijkE. KrupczakA. KumarE. KunN. KurahashiN. LadC. Lagunas GualdaM. LamoureuxM. J. LarsonF. LauberJ. P. LazarK. Leonard DeHoltonA. LeszczyńskaJ. LiaoM. LincettoY. T. LiuM. LiubarskaC. LoveL. LuF. LucarelliW. LuszczakY. LyuJ. MadsenE. MagnusK. B. M. MahnY. MakinoE. ManaoS. MancinaA. MandW. Marie SainteI. C. MarişS. MarkaZ. MarkaM. MarseeI. Martinez-SolerR. MaruyamaF. MayhewF. McNallyJ. V. MeadK. MeagherS. MechbalA. MedinaM. MeierY. MerckxL. MertenJ. MitchellL. MolchanyT. MontaruliR. W. MooreY. MoriiR. MorseM. MoulaiT. MukherjeeR. Naab - Deutsches Elektronen-SynchrotronM. NakosU. NaumannJ. Necker - Deutsches Elektronen-SynchrotronA. NegiL. NesteM. NeumannH. NiederhausenM. U. NisaK. NodaA. NoellA. NovikovA. Obertacke PollmannV. O'DellA. OlivasR. OrsoeJ. OsbornE. O'SullivanV. PalusovaH. PandyaN. ParkG. K. ParkerV. ParrishE. N. PaudelL. PaulC. Pérez de los HerosT. PerniceJ. PetersonA. PizzutoM. PlumA. PonténY. PopovychM. Prado RodriguezB. PriesR. Procter-MurphyG. T. PrzybylskiL. PyrasC. RaabJ. Rack-HelleisN. Rad - Deutsches Elektronen-SynchrotronM. RavnK. RawlinsZ. RechavA. RehmanI. ReistrofferE. ResconiS. ReuschW. RhodeB. RiedelA. RifaieE. J. RobertsS. RobertsonS. RodanM. RongenA. RostedC. RottT. RuheL. RuohanI. SafaJ. SafferD. Salazar-GallegosP. SampathkumarA. SandrockM. SantanderS. SarkarJ. SavelbergP. SavinaP. SchaileM. SchaufelH. SchielerS. SchindlerL. SchlickmannB. SchlüterF. SchlüterN. SchmeisserT. SchmidtJ. SchneiderF. G. SchröderL. SchumacherS. SchwirnS. SclafaniD. SeckelL. SeenM. SeikhM. SeoS. SeunarineP. A. Sevle MyhrR. ShahS. ShefaliN. ShimizuM. SilvaB. SkrzypekB. SmithersR. SnihurJ. SoedingreksoA. SøgaardD. SoldinP. SoldinG. SommaniC. SpannfellnerG. M. SpiczakC. Spiering - Deutsches Elektronen-SynchrotronJ. StachurskaM. StamatikosT. StanevT. StezelbergerT. StürwaldT. StuttardG. W. SullivanI. TaboadaS. Ter-AntonyanA. TerliukA. ThakuriM. ThiesmeyerW. G. ThompsonJ. ThwaitesS. TilavK. TollefsonC. TönnisS. ToscanoD. TosiA. TrettinM. A. Unland ElorrietaA. K. UpadhyayK. UpshawA. VaidyanathanN. Valtonen-MattilaJ. VandenbrouckeN. van EijndhovenD. VanneromJ. van SantenJ. VaraF. VarsiJ. Veitch-MichaelisM. VenugopalM. VereeckenS. Vergara CarrascoS. VerpoestD. VeskeA. VijaiC. WalckA. WangC. WeaverP. WeigelA. WeindlJ. WeldertA. Y. WenC. WendtJ. WerthebachM. WeyrauchN. WhitehornC. H. WiebuschD. R. WilliamsL. WitthausM. WolfG. WredeX. W. XuJ. P. YanezE. YildizciS. YoshidaR. YoungF. YuS. YuT. YuanA. ZegarelliS. ZhangZ. ZhangP. ZhelninP. ZilbermanM. ZimmermanIceCube Collaboration - Deutsches Elektronen-Synchrotron
- Publisher
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
- Resource Type
- Dataset
- Language
- English
- Academic Unit
- Physics
- Other Identifier
- 991022147206904721