Preprint
Estimating the sensitivity of the IceCube Upgrade to probe the interior of the Earth using atmospheric neutrino oscillations
arXiv (Cornell University)
06 Aug 2026
Abstract
The IceCube Upgrade is a densely instrumented central region of the IceCube Neutrino Observatory, deployed during the 2025-26 polar season. It will reduce the detector's energy threshold and improve overall reconstruction capabilities for multi-GeV atmospheric neutrinos, which in turn enhance their sensitivity to Earth matter effects as they traverse through the deep Earth. In this study, we describe the potential of the IceCube Upgrade to observe Earth matter effects on atmospheric neutrinos and estimate the detector's sensitivity to probe key features of the Preliminary Reference Earth Model by utilizing these observations. We highlight the IceCube Upgrade's capability to estimate the mass of the Earth and verify the non-homogeneous distribution of matter density within the Earth. We also estimate the IceCube Upgrade sensitivity to measure the correlated densities of the Earth layers while incorporating constraints from the mass and moment of inertia of the Earth. Neutrino-based results would be independent and complementary to the seismic and gravitational measurements.
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- Title
- Estimating the sensitivity of the IceCube Upgrade to probe the interior of the Earth using atmospheric neutrino oscillations
- Creators
- R AbbasiM AckermannJ AdamsS. K AgarwallaJ. A AguilarM AhlersJ. M AlameddineS AliN. M AminK AndeenC Arg{ü}ellesS AthanasiadouS. N AxaniR BabuX BaiA. Balagopal VS. W BarwickV BasuR BayJ. J BeattyJ. Becker TjusP BehrensJ BeiseC BellenghiS BenkelS BenZviD BerleyE BernardiniD. Z BessonE BlaufussL BloomS BlotF BontempoJ. Y. Book MotzkinC. Boscolo MeneguoloS B{ö}serO BotnerJ B{ö}ttcherJ BraunB BrinsonZ Brisson-TsavoussisL BrusaR. T BurleyD ButterfieldK CarloniJ CarpioS ChattopadhyayN ChauY. C ChenZ ChenD ChirkinS ChoiA ChubarovB. A ClarkD. A. Coloma BorjaA ConnollyJ. M ConradD. F CowenC De ClercqJ. J DeLaunayD DelgadoT DelmeulleS DengP DesiatiK. D de VriesG de WasseigeT DeYoungJ. C D{\'ı}az-V{é}lezS DiKerbyT DingM DittmerA DomiL DraperL DueserD DurnfordK DuttaM. A DuVernoisT EhrhardtL EidenschinkA EimerC EldridgeP EllerE EllingerD Els{ä}sserR EngelH ErpenbeckW EsmailS EuligJ EvansP. A EvensonK. L FanK FangK FarragA FattoriniA. R FazelyA FedynitchN FeiglC FinleyD FoxA FranckowiakS FukamiP F{ü}rstJ GallagherE GansterA GarciaM GarciaE GentonL GerhardtA GhadimiC GlaserT Gl{ü}senkampJ. G GonzalezS GoswamiA GranadosD GrantS. J GrayS GriffinS GriswoldK. M GrothD GuevelC G{ü}ntherP GutjahrC HaA HallgrenL HalveF HalzenL HamacherM HandtK HansonJ HardinA. A HarnischP HatchA HaungsJ H{ä}ußlerK HelbingJ HellrungB HenkeL HennigF HenningsenL HeuermannR HewettN HeyerS HickfordA HidvegiC HillG. C HillR HmaidK. D HoffmanA HollnagelD HooperS HoriK HoshinaM HostertW HouM HrywniakT HuberK HultqvistK HymonA IshiharaW IwakiriM JacquartS JainO JanikM JanssonM JinN KampD KangW KangA KappesL KardumT KargA KarleA KatilM KauerJ. L KelleyM KhanalA. Khatee ZathulA KheirandishT KimH KimkuF KirchnerJ KirylukC KleinY KobayashiS KochA KochockiR KoiralaH KolanoskiT KontrimasL K{ö}pkeC KopperD. J KoskinenP KoundalM KowalskiT KozynetsA KravkaN KriegerJ KrishnamoorthiT KrishnanK KruiswijkE KrupczakA KumarE KunN KurahashiC. Lagunas GualdaL. Lallement ArnaudM. J LarsonF LauberJ. P LazarK. Leonard DeHoltonA Leszczy{ń}skaC LiJ LiaoC LinQ. R LiuY. T LiuM LiubarskaC LoveL LuF LucarelliW LuszczakY LyuM MacdonaldE MagnusY MakinoE ManaoS MancinaA MandI. C Mari{ş}S MarkaZ MarkaL MartenI Martinez-SolerR MaruyamaJ MauroF MayhewF McNallyK MeagherA MedinaM MeierY MerckxL MertenJ MitchellL MolchanyS MondalT MontaruliR. W MooreY MoriiA MosbruggerD MousadiE MoyauxT MukherjeeM NakosU NaumannR NeshatL NesteM NeumannH NiederhausenM. U NisaK NodaA NoellA NovikovA ObertackeV O'DellA OlivasR OrsoeJ OsbornE O'SullivanB OwensV PalusovaH PandyaA ParentiC PariselN ParkV ParrishE. N PaudelL PaulT PerniceT. C PetersenJ PetersonS PickM PlumA Pont{é}nV PoojyamB PriesR Procter-MurphyG. T PrzybylskiL PyrasC RaabJ Rack-HelleisN RadM RavnK RawlinsZ RechavA RehmanI ReistrofferE ResconiC. D RhoW RhodeL RiccaB RiedelA RifaieE. J RobertsS RodanM RongenA RostedC RottT RuheL RuohanD RyckboschJ SafferD Salazar-GallegosP SampathkumarA SandrockG Sanger-JohnsonM SantanderS SarkarM ScarneraM SchaufelH SchielerS SchindlerL SchlickmannB Schl{ü}terF Schl{ü}terN SchmeisserT SchmidtF SchmittA ScholzF. G Schr{ö}derS SchwirnS SclafaniD SeckelL SeenM SeikhS SeunarineP. A. Sevle MyhrR ShahS ShahS ShefaliN ShimizuM ShinB SkrzypekR SnihurJ SoedingreksoD SoldinP SoldinG SommaniD SongC SpannfellnerG. M SpiczakC SpieringJ StachurskaM StamatikosT StanevT StezelbergerT St{ü}rwaldT StuttardG. W SullivanI TaboadaS Ter-AntonyanA TerliukA ThakuriM ThiesmeyerW. G ThompsonJ ThwaitesW TianS TilavK TollefsonJ. A TorresS ToscanoD TosiA. K UpadhyayK UpshawA VaidyanathanN Valtonen-MattilaJ ValverdeJ VandenbrouckeT Van EedenN van EijndhovenL Van RootselaarJ van SantenJ VaraF VarsiM VelazquezM VenugopalM VereeckenS. Vergara CarrascoS VerpoestD VeskeA VijaiJ VillarrealC WalckA WangE. H. S WarrickC WeaverA WeindlJ WeldertA. Y WenC WendtJ WerthebachM WeyrauchN WhitehornC. H WiebuschD. R WilliamsL WitthausJ WoodwardG WredeX. W XuJ. P YanezY YaoE YildizciS YoshidaF YuS YuT YuanS Yun-C{á}rcamoA. Zander JurowitzkiA ZegarelliS ZhangZ ZhangP ZhelninP ZilbermanC. Zilleruelo Ca{ñ}as
- Publication Details
- arXiv (Cornell University)
- Resource Type
- Preprint
- Language
- English
- Academic Unit
- Physics
- Other Identifier
- 991022201299404721