Presentation is loading. Please wait.

Presentation is loading. Please wait.

DF in ERICE 23 September: Neutrino Revolution 1 Revolution within ICECUBE Horizons.

Similar presentations


Presentation on theme: "DF in ERICE 23 September: Neutrino Revolution 1 Revolution within ICECUBE Horizons."— Presentation transcript:

1 DF in ERICE 23 September: Neutrino Revolution 1 Revolution within ICECUBE Horizons

2 DF in ERICE 23 September: Neutrino Revolution 2 Gamma-Neutrino-UHECR in sky AUGER Icecube 2013 GZK

3 DF in ERICE 23 September: Neutrino Revolution 3 The Map CONNECTION: Up dated ARGO Ricap Di Sciascio and ICECUBE Desiati 2013

4 DF in ERICE 23 September: Neutrino Revolution 4 PLANCK AND AUGER with TA..from 55 EeV

5 DF in ERICE 23 September: Neutrino Revolution 5 Last TA and AUGER and Multiplet events at 20 EeV

6 DF in ERICE 23 September: Neutrino Revolution 6 Fermi gamma sources and UHECR

7 DF in ERICE 23 September: Neutrino Revolution 7 Neutrino May day 13  Madison USA 2+ 26 events If 10-12 of the 28 events are atmospheric than the 7 muon tracks must be mostly of those family.. But why the remaining 18 or 16 events are muon free..?

8 DF in ERICE 23 September: Neutrino Revolution 8 Horizontal or inclined events Cascades and tracks

9 DF in ERICE 23 September: Neutrino Revolution 9

10 10 Showering versus tracks: tau are sphere cascades below PeV

11 DF in ERICE 23 September: Neutrino Revolution 11 Somehow the 28 are puzzling No GZK..otherwise peak at EeV no PeV No Fermi power -2: more PeVs events otherwise..NEED of a CUTOFF No Prompt neutrinos: too many and too few muon neutrinos: expected 1:1..we have 1:4 No Extragalactic or Galactic points..but smeared areas..maybe like TeVs ones Puzzling muon paucity or absence

12 DF in ERICE 23 September: Neutrino Revolution 12 Where we are looking in the flux map of the universe

13 DF in ERICE 23 September: Neutrino Revolution 13

14 DF in ERICE 23 September: Neutrino Revolution 14 The Flavor Sorpasso revolution The high energy atmospheric neutrinos are ruled by muon ones leading to tracks CC Electrons, CC Tau and NC neutrino may lead to spherical shower events: Cascade Shower, a ball of lights The 28 events are 21 Cascade (Shower) While only 7 muon tracks: so most atmospheric ones..making muon poor the extraterrestrial ones

15 DF in ERICE 23 September: Neutrino Revolution 15

16 DF in ERICE 23 September: Neutrino Revolution 16 Expected flux a year ago 2012: just EeV GZK neutrino, no PeV ones

17 DF in ERICE 23 September: Neutrino Revolution 17 Muon Flux state of art TAUP 13 Sept 13

18 DF in ERICE 23 September: Neutrino Revolution 18 Atmospheric neutrino Pollution makes life impossible for other 18 neutrino If among 28 events 10 are polluted muon or muon neutrino then: all 7 tracks are among these 10 atmospheric ones Assuming an oscillated neutrino flavor 1:1:1 Not the relic 18 where most or all are electron or tau non appearenceThe probability of the muon non appearence in 18 events is: 0.00067..if just one muon is extraterrestrial the probability is 0.1%... Therefore IT IS MUCH BETTER TO IMAGINE ALMOST ALL neutrino as extra terrestrial: But we need A SHARP CHANGE in spectra Already from 100 keV energy..

19 DF in ERICE 23 September: Neutrino Revolution 19 Arrival size: Neutrino first Summary: most no atmospheric, but extraterrestrial

20 DF in ERICE 23 September: Neutrino Revolution 20 the rarest Upward muon neutrino

21 DF in ERICE 23 September: Neutrino Revolution 21 The new sky map

22 DF in ERICE 23 September: Neutrino Revolution 22 The Map CONNECTION: Up dated ARGO Ricap Di Sciascio and ICECUBE Desiati 2013 ALL parallel TEV UHECR

23 DF in ERICE 23 September: Neutrino Revolution 23

24 DF in ERICE 23 September: Neutrino Revolution 24

25 DF in ERICE 23 September: Neutrino Revolution 25 The electron versus muon rate

26 DF in ERICE 23 September: Neutrino Revolution 26 The simplest the best: the exponential cut off at 100 keV

27 DF in ERICE 23 September: Neutrino Revolution 27 Possible approximations

28 DF in ERICE 23 September: Neutrino Revolution 28 The model that may better describe both electron and muon fluxes

29 DF in ERICE 23 September: Neutrino Revolution 29

30 DF in ERICE 23 September: Neutrino Revolution 30 A Fermi Fountain shadows?

31 DF in ERICE 23 September: Neutrino Revolution 31 ANTARES signal over Fermi Fountain

32 DF in ERICE 23 September: Neutrino Revolution 32

33 DF in ERICE 23 September: Neutrino Revolution 33 A THIRD PeV …neutrino electron again? Less than 4% to occur

34 DF in ERICE 23 September: Neutrino Revolution 34 Conclusions We are seing a new Neutrino Astronomy Puzzled by the flavor transition..Our solution assume already at 10 TeVs an extraterrestrial presence The Galactic origin is favored by mild correlations in maps (UHECR,Neutrinos) Extragalactic component may overcome CMB opacity and it may accumulate because a better visibility than gamma PeV photons; Vela, Cygnus X3, Galactic Center maybe first sources UHECR doublet correlation with W49B and W44 rises Horizontal muon tracks conting may calibrate atmospheric neutrinos Tau airshowers in horizons may see first airshowers

35 DF in ERICE 23 September: Neutrino Revolution 35 Thank you for the equinox attention

36 DF in ERICE 23 September: Neutrino Revolution 36 Beaming Neutrino across the Earth to test in Icecube neutrino mixing, and mass hierarchy. Daniele Fargion,D.D’armiento,P.Paggi, P.Desiati The Astrophysical Journal, 758:3 (15pp), 2012 October 10

37 DF in ERICE 23 September: Neutrino Revolution 37 Inverted Hierarchi detection

38 DF in ERICE 23 September: Neutrino Revolution 38 Detection efficency

39 DF in ERICE 23 September: Neutrino Revolution 39 About Analemma Exposures were made at the same time of day (9:00am local time), capturing the Sun's position on dates from January 7 through December 20, 2003. The multiple suns trace an intersecting curve known as an analemma. A foreground base exposure of the Temple of Apollo in ancient Corinth, Greece, appropriate for an analemma, was digitally merged with the film image. Equinox dates correspond to the middle points (not the intersection point) of the analemma. The curve is oriented at the corresponding direction and altitude for the temple, so the Sun's position for the September equinox is at the upper midpoint near picture center. Summer and winter solstices are at analemma top and bottom.known as an analemmaTemple of Apolloappropriate for an analemmaof the analemma

40 DF in ERICE 23 September: Neutrino Revolution 40 Possible changes in flavors

41 DF in ERICE 23 September: Neutrino Revolution 41

42 DF in ERICE 23 September: Neutrino Revolution 42 The Map connecting UHECR and UHE neutrinos

43 DF in ERICE 23 September: Neutrino Revolution 43 Real volume size

44 DF in ERICE 23 September: Neutrino Revolution 44 Where is the answer? If the extraterrestrial highest hundreds TeV neutrinos are also muons then, around the cubic km, muons must be born and they (if inclined or horizontal) must cross the detector at a rate of 20-40 each year: Just at horizons—they maybe a meter of flavor The atmosphere and the Horizontal ice itself maybe source of horizontal.upgoing air-shower at a rate observable as Cherenkov lights in Antartic dark nights

45 DF in ERICE 23 September: Neutrino Revolution 45 Detection efficency


Download ppt "DF in ERICE 23 September: Neutrino Revolution 1 Revolution within ICECUBE Horizons."

Similar presentations


Ads by Google