Neutrino Research at Super-Kamiokande
‹the University of Hawaii Connection
University of Hawaii members of the Super-Kamiokande Collaboration are
three professors from the Department of Physics and Astronomy at UH Manoa
and two graduate students, Atsuko
Kibayashi and Dean
Takemori.
Prior to coming to Hawaii in 1980, John
G. Learned was one of the original seven people who formed the
IMB experiment. He has been one of the leaders in the Super-Kamiokande
Collaboration in the drive to understand the data and the implications
of oscillations and helped write the presently discussed paper. He can
be reached at 808 956-2964, jgl@uhheph.phys.hawaii.edu, or via www.phys.hawaii.edu/~jgl
Shigenobu Matsuno
has long been involved with the IMB project and was resident physicist
in Cleveland for two years. He is leader of one of the Super-Kamiokande
analysis groups. He can be reached at 808 956-2966 or shige@uhheph.phys.hawaii.edu
Victor J. Stenger has
been working on neutrino physics for many years. He has carried out neutrino
flux calculations. He can be reached at 808 956-2942 or vjs@uhheph.phys.hawaii.edu.
All three faculty members were involved in the DUMAND Project, an attempt
to conduct neutrino astronomy under the ocean near Hawai. That project
is now being carried on in the Mediterranean. Over the years the IMB, DUMAND
and Super-Kamiokande projects have produced 14 PhDs from the University
of Hawaii and brought about $8 million in research funds to the University.
UH team members were the leaders in the IMB experiment in finding the neutrino
burst from Supernova 1987A (23 February 1987), termed by many the major
high energy physics observation of the decade. This burst of neutrinos
coming from the collapse of a star in the nearby small galaxy called the
Large Magellanic Clouds and located 150,000 light years away produced the
first direct evidence that massive stars actually do end their lives in
gravitational collapse to a neutron star, with the emission of a staggering
pulse of neutrinos. More than 150 publications used these observations
to extract many new facts about neutrinos previously untested in the laboratory.
The Hawaii group has been involved in the Super-Kamiokande experiment since
the U.S. IMB group merged with Super-Kamiokande in 1994. The merger was
initiated by UH Manoa graduate Steven T. Dye, then a researcher
at Boston University and now associate dean at Hawaii Pacific University.
December 1997 UH Manoa graduate John
Flanagan, now working at the KEK laboratory in Japan, wrote the
first dissertation on Super-Kamiokande, using the contained neutrino interaction
data discussed in the attached Q&A for neutrino oscillations analysis.
Another former UH Manoa graduate student, Robert
Svoboda, now a professor at Louisiana State University, is a Super-Kamiokande
analysis group leader.
The project has produced more than good physics--both Flanagan and Svoboda
met their wives in the Super-Kamiokande Project and were married in Hawaii
last Fall.
The UH elementary particle theory group has also been actively engaged
in studying neutrino phenomenology, particularly as it relates to Super-Kamiokande.
Professor Sandip Pakvasa is one of the world's experts on neutrino
phenomena and neutrino oscillations in particular. Professor Xerxes
Tata and Adjunct Professor Walter Simmons also have participated
in various neutrino phenomena calculations relating to the Super-Kamiokande
Project.
There is a long standing and active interest in the study of neutrinos
in the UHM Department of Physics and Astronomy, which makes it an exciting
and stimulating place to work for those thrilled by neutrinos and a great
place to learn for those seeking the most up-to-date study in high energy
physics.