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Revision 2 as of 2016-07-20 03:44:01
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Revision 3 as of 2016-07-21 00:26:29
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Line 9: Line 9:
 .p006 !IceCube 86 cables with 60 basketball-sized globes with photomultiplier tubes  .p6 !IceCube 86 cables with 60 basketball-sized globes with photomultiplier tubes
Line 11: Line 11:
  .p016 $270M, Francis Halzen U-Wisc
  .p019 Greenland test, Amanda in 1992
  .p021 one hole, 4800 gallons gas, melting 200,000 gallons water. Total 6 austral summers, complete December 2010, 9000 ft MSL
  .p022 2 PeV events
 .p009 Hitoshi Murayama, U-Tokyo, UCB: 1 billion neutrinos per atom in universe
 .p009 100 trillion solar neutrinos from the "pass through body" every second
  .p16 $270M, Francis Halzen U-Wisc
  .p19 Greenland test, Amanda in 1992
  .p21 one hole, 4800 gallons gas, melting 200,000 gallons water. Total 6 austral summers, complete December 2010, 9000 ft MSL
  .p22 2 PeV events
 .p9 Hitoshi Murayama, U-Tokyo, UCB: 1 billion neutrinos per atom in universe
 .p9 100 trillion solar neutrinos from the "pass through body" every second
Line 20: Line 20:
 .p013 Gran Sasso 2011 OPERA flub followed by ICARUS March 16 2012 confirmation of normal light speed
 .p017 John Learned U-Hawaii pacific ocean detector, seawater too radioactive
 .p13 Gran Sasso 2011 OPERA flub followed by ICARUS March 16 2012 confirmation of normal light speed
 .p17 John Learned U-Hawaii pacific ocean detector, seawater too radioactive
 .p27-51 Pauli, beta decay, neutrinos (on the order of 1MeV, not mentioned)
 .p52-55 Fermi
 .p55-63 Bruno Pontecorvo, defect to Soviet Union
 .p64-73 Frederick Reines, Clyde Cowan, reactor neutrino detector 1955
 .p75-93 Ray Davis, John Bahcall 380 m^3^ C Cl,,4,, Homestake mine 1966, $600K, a few dozen solar neutrinos (argon atoms) per week
 .p93-96 Masatoshi Koshiba, Kamiokande 300m^3^ pure water, 1000 phototubes, 1989
 .p97-102 Neutrino oscillations
 .p102-109 1989-2002+ Sudbury Neutrino Observatory SNO $70Mcad, $200Mcad heavy water, proved oscillations
 .p113 θ,,13,, mixing angle
 .p117 SN1987A Sanduleak -69° 202 , Las Campanas 24 inch Ian Shelton Feb23
  .p129 if OPERA superluminal result was true, neutrinos from SN1987A would have reached Earth years before light, not 3 hours
 .p133 a few SN per century in the Milky Way, not detected yet (??)
 .p134 SNEWS Supernova Early Warning System at Brookhaven: !IceCube, Borexino Large Volume Detector at Gran Sasso, Super-Kamiokande
  . sudden cutoff means black hole
 .p136 HALO, Helium and Lead Observatory at SNO (electron neutrinos), 80 tons less sensitive
 .p137 LBNE, Long Baseline Neutrino Experiment at Homestake South Dakota, 30Ktons of liquid argon
 .p139 LIGO, assymetrical supernovae generate some gravwaves
 .p141 Betelgeuse 640ly 60M neutrinos, Eta Carinae 7000ly 500K neutrinos
 .p155 Ettore Majorana: neutrinos may be antineutrinos (vanished mysteriously in 1938 age 32)
  . neutrinoless doubld decay
 .p161 CUORE Cryogenic Underground Observatory for Rare Events (Gran Sasso), 200 kg of tellurium, 1/3 radioactive
  . ten tons of lead from 2000 yo shipwreck, less radioactive than new
 .p163 EXO-200 Enriched Xenon Observatory, 200 kg lf liquid xenon, Carlsbad NM waste repository
 .p172 KATRIN Karlsruhe Tritium Neutrino Experiment
 .p180 2005 NEMO Neutrino Mediterranian Observatory off Sicily
 .p181 ANTARES undersea neutrino telescope off the French coast
 .p181 !KM3NeT multi-cubic-kilometer
 .p183 detect plutonium production with neutrinos - reactors shut down once a month
 .p186 neutrino communication, fermilab to detector 800 meters away, 0.1 bps

Neutrino

  • The Physics of Neutrinos Barger 2012 ν
  • p46 sec 4.2 "... neutrino oscillations are the cause of the deficits of 1/3 to 1/2 in the measured νe flux relative to the SSM (Standard Solar Model)


The Neutrino Hunters

523.0197 Jayaward 2013 Hillsboro PL


  • p6 IceCube 86 cables with 60 basketball-sized globes with photomultiplier tubes

    • neutrino -> muon -> light -> path and energy

    • p16 $270M, Francis Halzen U-Wisc
    • p19 Greenland test, Amanda in 1992
    • p21 one hole, 4800 gallons gas, melting 200,000 gallons water. Total 6 austral summers, complete December 2010, 9000 ft MSL
    • p22 2 PeV events
  • p9 Hitoshi Murayama, U-Tokyo, UCB: 1 billion neutrinos per atom in universe
  • p9 100 trillion solar neutrinos from the "pass through body" every second
    • cross section est 0.1 m2 ?

    • http://arxiv.org/pdf/astro-ph/0210032v1.pdf pg 3 bottom: 1e11/cm2-s, hence 1e14 n/ 0.1 m2-s or 1e15 n/m2-s

      • 26.2 MeV / 2 neutrinos, or 2.1-12 J produced per neutrino emitted, hence 7e14 n/m2-sec per 1366 watts

  • p13 Gran Sasso 2011 OPERA flub followed by ICARUS March 16 2012 confirmation of normal light speed
  • p17 John Learned U-Hawaii pacific ocean detector, seawater too radioactive
  • p27-51 Pauli, beta decay, neutrinos (on the order of 1MeV, not mentioned)
  • p52-55 Fermi
  • p55-63 Bruno Pontecorvo, defect to Soviet Union
  • p64-73 Frederick Reines, Clyde Cowan, reactor neutrino detector 1955
  • p75-93 Ray Davis, John Bahcall 380 m3 C Cl4 Homestake mine 1966, $600K, a few dozen solar neutrinos (argon atoms) per week

  • p93-96 Masatoshi Koshiba, Kamiokande 300m3 pure water, 1000 phototubes, 1989

  • p97-102 Neutrino oscillations
  • p102-109 1989-2002+ Sudbury Neutrino Observatory SNO $70Mcad, $200Mcad heavy water, proved oscillations
  • p113 θ13 mixing angle

  • p117 SN1987A Sanduleak -69° 202 , Las Campanas 24 inch Ian Shelton Feb23

    • p129 if OPERA superluminal result was true, neutrinos from SN1987A would have reached Earth years before light, not 3 hours
  • p133 a few SN per century in the Milky Way, not detected yet (??)
  • p134 SNEWS Supernova Early Warning System at Brookhaven: IceCube, Borexino Large Volume Detector at Gran Sasso, Super-Kamiokande

    • sudden cutoff means black hole
  • p136 HALO, Helium and Lead Observatory at SNO (electron neutrinos), 80 tons less sensitive
  • p137 LBNE, Long Baseline Neutrino Experiment at Homestake South Dakota, 30Ktons of liquid argon
  • p139 LIGO, assymetrical supernovae generate some gravwaves
  • p141 Betelgeuse 640ly 60M neutrinos, Eta Carinae 7000ly 500K neutrinos
  • p155 Ettore Majorana: neutrinos may be antineutrinos (vanished mysteriously in 1938 age 32)
    • neutrinoless doubld decay
  • p161 CUORE Cryogenic Underground Observatory for Rare Events (Gran Sasso), 200 kg of tellurium, 1/3 radioactive
    • ten tons of lead from 2000 yo shipwreck, less radioactive than new
  • p163 EXO-200 Enriched Xenon Observatory, 200 kg lf liquid xenon, Carlsbad NM waste repository
  • p172 KATRIN Karlsruhe Tritium Neutrino Experiment
  • p180 2005 NEMO Neutrino Mediterranian Observatory off Sicily
  • p181 ANTARES undersea neutrino telescope off the French coast
  • p181 !KM3NeT multi-cubic-kilometer
  • p183 detect plutonium production with neutrinos - reactors shut down once a month
  • p186 neutrino communication, fermilab to detector 800 meters away, 0.1 bps

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Neutrino (last edited 2016-07-21 00:26:29 by KeithLofstrom)