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Published byNathen Samons Modified over 9 years ago
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Neutrinos in icecap ? 1988: Ed Zeller (Kansas) Francis John Learned
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1988: Pomerantz workshop, NSF Science and Technology Center for the South Pole (Andrew Westphal, Tim Miller, Doug Lowder, Buford Price) 1989: attempt of Westphal and Lowder to measure ice transparency in existing boreholes Jan. 89, ICRC, Adelaide: Decide to propose Amanda ( Buford Price, Doug Lowder, Steve Barwick, Bob Morse, Francis Halzen, Alan Watson)
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Greenland, August 13-16 th 1990 Bruce Koci Tim Miller + Bob Morse
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Nature Sept 91
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Bruce Koci ( 2006) The success of AMANDA stood on two pillars: the Amundsen Scott Station and Bruce Koci.
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South Pole Summer 91/92
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Serap Bob
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Sweden joins (Stockholm, Uppsala)
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Igor Liubarsky Pat Mock
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1 km 2 km 93/94 CATASTROPHAL DELAY OF LIGHT ! 40 m
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Vostok Data Venice 1994
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1 km 2 km 93/94 40 m But the photomultipliers are ticking like Swiss watches !
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„Amanda is nothing more than a big calorimeter“ „This is what Amanda sees ! „You are a son of a bitch!“ Sounds interesting! DESY joins
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„Amanda is nothing more than a big calorimeter“ „This is what Amanda sees ! „You are a son of a bitch!“ Sounds interesting! DESY joins
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„Amanda is nothing more than a big calorimeter“ „… and this is what DUMAND sees !“ „You are a son of a bitch!“ Sounds interesting! DESY joins
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„Amanda is nothing more than a big calorimeter“ „….and this is what DUMAND sees !“ „You are a son of a bitch!“ Sounds interesting DESY joins
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„Amanda is nothing more than a big calorimeter“ „….and this is what DUMAND sees !“ „You are a son of a bitch!“ Sounds interesting DESY joins !
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Albrecht Pat Mock
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Albrecht fighting with the drill cable Christian Albrecht
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Austin Richards
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Peter Wallenberg
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Then Now
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B4: first 2 neutrinos
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Astroparticle Physics 2000
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+ Mainz + Wuppertal + Brussels + Mons The AMANDA collaboration end of the nineties
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1 km 2 km IceCube will work ! 96/97 AMANDA - B10 120 m The EVA event
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NATURE 2001
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No George Smoot!
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Skyplot of the very first 17 Nu candidates in B10 B10 skyplot published in Nature 2001
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Winterovers 1997 Robert Gary
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1 km 2 km 120 m 3 long strings study deep and shallow ice for future IceCube 97/98 0.02 0.1 0.5 Scattering coefficient (1/m) vs. depth
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1 km 2 km 120 m 3 long strings study deep and shallow ice for future IceCube 97/98
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Steve
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Paolo Pat Mock Dima Azriel
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1 km 2 km AMANDA-II 99/00 200 m Nearly horizontal
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Point Sources: The Progress factor 1000 in 15 years !
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Another factor 1000 !
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Nothing is guaranteed but history is on our side !
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Challenges
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The bubble problem
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The ice challenge
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Reconstructing tracks
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Working together and against Working together and not against each other
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Working together and not against each other
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Working together and against Working together and not against each other
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Working together and against Working together and not against each other
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Working together and against Working together and not against each other
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The gain drop problem
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The stuck string
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The downhole camera
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Finding the best technology copper cable digital optical fibre analog
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copper cable digital optical fibre analog Coax cable Twisted pair cable Optical cable Optical cable, digital control (dAOM) Twisted pair cable, digital (DOM) string 18
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TWR SWAMPs SN counters Majority trigger analog DMADDl
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Spokesman Europe Spokesman US Principal Investigator
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Joining two collaborations
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October 2005: Amanda and IceCube collaborations join 2006/07: Amanda detector is integrated into IceCube
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What was your happiest event with AMANDA ?
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String 1 deployed ! (January 9, 1996)
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What was your most tantalizing event with AMANDA?
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1 ES 1959+650 Year 2000200120022003 MayJuneJuly Flux of TeV photons (arb. units) 0 1 2 3 WHIPPLE Arrival time of neutrinos from the direction of the AGN ES1959+650
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Nature is traditionally more imaginative than physicists are !
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Hmm … with one exception
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Me …
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What was your most erotic event with AMANDA ?
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What could have been your most erotic event with AMANDA?
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What will be your most sentimental event with AMANDA ?
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The day we switch it off !
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