Journal article
Search for unstable sterile neutrinos with the icecube neutrino observatory
07 Oct 2022
PMID: 36269964
Abstract
Physical review letters 129(15), 151801 (2022). doi:10.1103/PhysRevLett.129.151801
We present a search for an unstable sterile neutrino by looking for a resonant signal in eight years of atmospheric $ν_μ$ data collected from 2011 to 2019 at the IceCube Neutrino Observatory. Both the (stable) three-neutrino and the 3+1 sterile neutrino models are disfavored relative to the unstable sterile neutrino model, though with p values of 2.8% and 0.81%, respectively, we do not observe evidence for 3+1 neutrinos with neutrino decay. The best-fit parameters for the sterile neutrino with decay model from this study are $Δm_{41}^2$ = $6.7_{-2.5}^{+3.9}$ eV$^2$, sin$^2 2θ_{24}$ = $0.33_{-0.17}^{+0.20}$, and $g^2$ = $2.5π ± 1.5π$, where $g$ is the decay-mediating coupling. The preferred regions of the 3 + 1 + decay model from short-baseline oscillation searches are excluded at 90% C.L.
Published by APS, College Park, Md.
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Details
- Title
- Search for unstable sterile neutrinos with the icecube neutrino observatory
- Creators
- R. AbbasiM. AckermannJ. AdamsJ. A. AguilarM. AhrensJ. M. AlameddineA. A. AlvesN. M. AminK. AndeenG. AntonC. ArgüellesY. AshidaS. AxaniX. BaiA. Balagopal V.S. W. BarwickB. BastianV. BasuS. BaurR. BayJ. J. BeattyK.-H. BeckerJ. Becker TjusJ. BeiseC. BellenghiS. BendaS. BenZviD. BerleyE. BernardiniD. Z. BessonG. BinderD. BindigE. BlaufussS. BlotM. BoddenbergF. BontempoJ. Y. BookJ. BorowkaS. BöserO. BotnerJ. BöttcherE. BourbeauF. BradascioJ. BraunB. BrinsonS. BronJ. Brostean-KaiserR. T. BurleyR. S. BusseM. A. CampanaE. G. Carnie-BroncaC. ChenZ. ChenD. ChirkinK. ChoiB. A. ClarkK. ClarkL. ClassenA. ColemanG. H. CollinJ. M. ConradP. CoppinP. CorreaD. F. CowenR. CrossC. DappenP. DaveC. De ClercqJ. J. DeLaunayD. Delgado LópezH. DembinskiK. DeoskarA. DesaiP. DesiatiK. D. De VriesG. De WasseigeM. De WithT. DeYoungA. DiazJ. C. Díaz-VélezM. DittmerH. DujmovicM. DunkmanM. A. DuVernoisT. EhrhardtP. EllerR. EngelH. ErpenbeckJ. EvansP. A. EvensonK. L. FanA. R. FazelyA. FedynitchN. FeiglS. FiedlschusterA. T. FienbergC. FinleyL. FischerD. FoxA. FranckowiakE. FriedmanA. FritzP. FürstT. K. GaisserJ. GallagherE. GansterA. GarciaS. GarrappaL. GerhardtA. GhadimiC. GlaserT. GlauchT. GlüsenkampN. GoehlkeJ. G. GonzalezS. GoswamiD. GrantT. GrégoireS. GriswoldC. GüntherP. GutjahrC. HaackA. HallgrenR. HallidayL. HalveF. HalzenM. Ha MinhK. HansonJ. HardinA. A. HarnischA. HaungsD. HebeckerK. HelbingF. HenningsenE. C. HettingerS. HickfordJ. HignightC. HillG. C. HillK. D. HoffmanK. HoshinaW. HouF. HuangM. HuberT. HuberK. HultqvistM. HünnefeldR. HussainK. HymonS. InN. IovineA. IshiharaM. JanssonG. S. JaparidzeM. JeongM. JinB. J. P. JonesD. KangW. KangX. KangA. KappesD. KappesserL. KardumT. KargM. KarlA. KarleU. KatzM. KauerM. KellermannJ. L. KelleyA. KheirandishK. KinT. KintscherJ. KirylukS. R. KleinA. KochockiR. KoiralaH. KolanoskiT. KontrimasL. KöpkeC. KopperS. KopperD. J. KoskinenP. KoundalM. KovacevichM. KowalskiT. KozynetsE. KrupczakE. KunN. KurahashiN. LadC. Lagunas GualdaJ. L. LanfranchiM. J. LarsonF. LauberJ. P. LazarJ. W. LeeK. LeonardA. LeszczyńskaY. LiM. LincettoQ. R. LiuM. LiubarskaE. LohfinkC. J. Lozano MariscalL. LuF. LucarelliA. LudwigW. LuszczakY. LyuW. Y. MaJ. MadsenK. B. M. MahnY. MakinoS. MancinaI. C. MarişI. Martinez-SolerR. MaruyamaS. McCarthyT. McElroyF. McNallyJ. V. MeadK. MeagherS. MechbalA. MedinaM. MeierS. Meighen-BergerJ. MicallefD. MocklerT. MontaruliR. W. MooreR. MorseM. MoulaiT. MukherjeeR. NaabR. NagaiU. NaumannJ. NeckerL. V. NguyễnH. NiederhausenM. U. NisaS. C. NowickiA. Obertacke PollmannM. OehlerB. OeyenA. OlivasE. O’SullivanH. PandyaD. V. PankovaN. ParkG. K. ParkerE. N. PaudelL. PaulC. Pérez De Los HerosL. PetersJ. PetersonS. PhilippenS. PieperA. PizzutoM. PlumY. PopovychA. PorcelliM. Prado RodriguezB. PriesG. T. PrzybylskiC. RaabJ. Rack-HelleisA. RaissiM. RameezK. RawlinsI. C. ReaZ. RechavA. RehmanP. ReichherzerR. ReimannG. RenziE. ResconiS. ReuschW. RhodeM. RichmanB. RiedelE. J. RobertsS. RobertsonG. RoellinghoffM. RongenC. RottT. RuheD. RyckboschD. Rysewyk CantuI. SafaJ. SafferP. SampathkumarS. E. Sanchez HerreraA. SandrockM. SantanderS. SarkarS. SarkarK. SataleckaM. SchaufelH. SchielerS. SchindlerT. SchmidtA. SchneiderJ. SchneiderF. G. SchröderL. SchumacherG. SchweferS. SclafaniD. SeckelS. SeunarineA. SharmaS. ShefaliN. ShimizuM. SilvaB. SkrzypekB. SmithersR. SnihurJ. SoedingreksoD. SoldinC. SpannfellnerG. M. SpiczakC. SpieringJ. StachurskaM. StamatikosT. StanevR. SteinJ. StettnerT. StezelbergerT. StürwaldT. StuttardG. W. SullivanI. TaboadaS. Ter-AntonyanJ. ThwaitesS. TilavF. TischbeinK. TollefsonC. TönnisS. ToscanoD. TosiA. TrettinM. TselengidouC. F. TungA. TurcatiR. TurcotteC. F. TurleyJ. P. TwagirayezuB. TyM. A. Unland ElorrietaN. Valtonen-MattilaJ. VandenbrouckeN. Van EijndhovenD. VanneromJ. Van SantenJ. Veitch-MichaelisS. VerpoestC. WalckW. WangT. B. WatsonC. WeaverP. WeigelA. WeindlM. J. WeissJ. WeldertC. WendtJ. WerthebachM. WeyrauchN. WhitehornC. H. WiebuschN. WilleyD. R. WilliamsM. WolfG. WredeJ. WulffX. W. XuJ. P. YanezE. YildizciS. YoshidaS. YuT. YuanZ. ZhangP. Zhelnin
- Publisher
- Uppsala universitet, Högenergifysik
- Resource Type
- Journal article
- Language
- English
- Academic Unit
- Accelerated Career Entry Bachelor of Science in Nursing (BSN); Physics
- Web of Science ID
- WOS:000898621400004
- Scopus ID
- 2-s2.0-85139876147
- Other Identifier
- 991021811751004721
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- Domestic collaboration
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- Web of Science research areas
- Physics, Multidisciplinary