Univ Libre Bruxelles, Fac Sci, CP230, B-1050 Brussels, Belgium..
Stockholm Univ, Oskar Klein Ctr, SE-10691 Stockholm, Sweden.;Stockholm Univ, Dept Phys, SE-10691 Stockholm, Sweden..
Univ Erlangen Nurnberg, Erlangen Ctr Astroparticle Phys, D-91058 Erlangen, Germany..
Univ Wisconsin, Dept Phys, Milwaukee, WI 53201 USA..
Johannes Gutenberg Univ Mainz, Inst Phys, Staudinger Weg 7, D-55099 Mainz, Germany..
Univ Libre Bruxelles, Fac Sci, CP230, B-1050 Brussels, Belgium..
Univ Erlangen Nurnberg, Erlangen Ctr Astroparticle Phys, D-91058 Erlangen, Germany..
Johannes Gutenberg Univ Mainz, Inst Phys, Staudinger Weg 7, D-55099 Mainz, Germany..
MIT, Dept Phys, Cambridge, MA 02139 USA..
Penn State Univ, Dept Phys, 104 Davey Lab, University Pk, PA 16802 USA..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
South Dakota Sch Mines & Technol, Dept Phys, Rapid City, SD 57701 USA..
Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA..
Johannes Gutenberg Univ Mainz, Inst Phys, Staudinger Weg 7, D-55099 Mainz, Germany..
Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA..
Ohio State Univ, Dept Phys, 174 W 18th Ave, Columbus, OH 43210 USA.;Ohio State Univ, Ctr Cosmol & Astroparticle Phys, Columbus, OH 43210 USA.;Ohio State Univ, Dept Astron, 174 W 18Th Ave, Columbus, OH 43210 USA..
Ruhr Univ Bochum, Fak Phys & Astron, D-44780 Bochum, Germany..
Univ Rochester, Dept Phys & Astron, Rochester, NY 14627 USA..
DESY, D-15735 Zeuthen, Germany..
Univ Maryland, Dept Phys, College Pk, MD 20742 USA..
DESY, D-15735 Zeuthen, Germany..
Tech Univ Munich, Dept Phys, D-85748 Garching, Germany..
Univ Kansas, Dept Phys & Astron, Lawrence, KS 66045 USA..
Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA.;Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA..
Berg Univ Wuppertal, Dept Phys, D-42119 Wuppertal, Germany..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Univ Maryland, Dept Phys, College Pk, MD 20742 USA..
DESY, D-15735 Zeuthen, Germany..
Uppsala University, Disciplinary Domain of Medicine and Pharmacy, Faculty of Medicine, Department of Immunology, Genetics and Pathology, Medical Radiation Science. Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, High Energy Physics.
Stockholm Univ, Oskar Klein Ctr, SE-10691 Stockholm, Sweden.;Stockholm Univ, Dept Phys, SE-10691 Stockholm, Sweden..
Ruhr Univ Bochum, Fak Phys & Astron, D-44780 Bochum, Germany..
TU Dortmund Univ, Dept Phys, D-44221 Dortmund, Germany..
Johannes Gutenberg Univ Mainz, Inst Phys, Staudinger Weg 7, D-55099 Mainz, Germany..
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, High Energy Physics.
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Vrije Univ Brussel, Dienst ELEM, B-1050 Brussels, Belgium..
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, High Energy Physics.
Univ Alberta, Dept Phys, Edmonton, AB T6G 2E1, Canada..
Georgia Inst Technol, Sch Phys, Atlanta, GA 30332 USA.;Georgia Inst Technol, Ctr Relativist Astrophys, Atlanta, GA 30332 USA..
Vrije Univ Brussel, Dienst ELEM, B-1050 Brussels, Belgium..
Univ Maryland, Dept Phys, College Pk, MD 20742 USA..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Univ Geneva, Dept Phys Nucl & Corpusculaire, CH-1211 Geneva, Switzerland..
Univ Toronto, Dept Phys, 60 St George St, Toronto, ON M5S 1A7, Canada..
Univ Erlangen Nurnberg, Erlangen Ctr Astroparticle Phys, D-91058 Erlangen, Germany..
Tech Univ Munich, Dept Phys, D-85748 Garching, Germany..
MIT, Dept Phys, Cambridge, MA 02139 USA..
MIT, Dept Phys, Cambridge, MA 02139 USA..
Penn State Univ, Dept Phys, 104 Davey Lab, University Pk, PA 16802 USA.;Penn State Univ, Dept Astron & Astrophys, 525 Davey Lab, University Pk, PA 16802 USA..
DESY, D-15735 Zeuthen, Germany..
Georgia Inst Technol, Sch Phys, Atlanta, GA 30332 USA.;Georgia Inst Technol, Ctr Relativist Astrophys, Atlanta, GA 30332 USA..
Ohio State Univ, Dept Phys, 174 W 18th Ave, Columbus, OH 43210 USA.;Ohio State Univ, Ctr Cosmol & Astroparticle Phys, Columbus, OH 43210 USA..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Michigan State Univ, Dept Phys & Astron, E Lansing, MI 48824 USA..
Vrije Univ Brussel, Dienst ELEM, B-1050 Brussels, Belgium..
Johannes Gutenberg Univ Mainz, Inst Phys, Staudinger Weg 7, D-55099 Mainz, Germany..
Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA.;Univ Delaware, Dept Phys & Astron, Newark, DE 19716 USA..
Univ Ghent, Dept Phys & Astron, B-9000 Ghent, Belgium..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Vrije Univ Brussel, Dienst ELEM, B-1050 Brussels, Belgium..
Vrije Univ Brussel, Dienst ELEM, B-1050 Brussels, Belgium..
Humboldt Univ, Inst Phys, D-12489 Berlin, Germany..
Michigan State Univ, Dept Phys & Astron, E Lansing, MI 48824 USA..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Johannes Gutenberg Univ Mainz, Inst Phys, Staudinger Weg 7, D-55099 Mainz, Germany..
TU Dortmund Univ, Dept Phys, D-44221 Dortmund, Germany..
Stockholm Univ, Oskar Klein Ctr, SE-10691 Stockholm, Sweden.;Stockholm Univ, Dept Phys, SE-10691 Stockholm, Sweden..
Penn State Univ, Dept Phys, 104 Davey Lab, University Pk, PA 16802 USA..
Johannes Gutenberg Univ Mainz, Inst Phys, Staudinger Weg 7, D-55099 Mainz, Germany..
Johannes Gutenberg Univ Mainz, Inst Phys, Staudinger Weg 7, D-55099 Mainz, Germany..
Ruhr Univ Bochum, Fak Phys & Astron, D-44780 Bochum, Germany..
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, High Energy Physics.
Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA.;Univ Delaware, Dept Phys & Astron, Newark, DE 19716 USA..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Univ Maryland, Dept Phys, College Pk, MD 20742 USA..
Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA..
Stockholm Univ, Oskar Klein Ctr, SE-10691 Stockholm, Sweden.;Stockholm Univ, Dept Phys, SE-10691 Stockholm, Sweden..
Stockholm Univ, Oskar Klein Ctr, SE-10691 Stockholm, Sweden.;Stockholm Univ, Dept Phys, SE-10691 Stockholm, Sweden..
Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA.;Univ Delaware, Dept Phys & Astron, Newark, DE 19716 USA..
Southern Univ, Dept Phys, Baton Rouge, LA 70813 USA..
Univ Wisconsin, Dept Astron, Madison, WI 53706 USA..
Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA.;Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
DESY, D-15735 Zeuthen, Germany..
Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA..
Vrije Univ Brussel, Dienst ELEM, B-1050 Brussels, Belgium..
Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA.;Univ Delaware, Dept Phys & Astron, Newark, DE 19716 USA..
DESY, D-15735 Zeuthen, Germany..
Univ Alberta, Dept Phys, Edmonton, AB T6G 2E1, Canada..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA.;Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Univ Ghent, Dept Phys & Astron, B-9000 Ghent, Belgium..
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, High Energy Physics.
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Univ Copenhagen, Niels Bohr Inst, DK-2100 Copenhagen, Denmark..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Humboldt Univ, Inst Phys, D-12489 Berlin, Germany..
Univ Libre Bruxelles, Fac Sci, CP230, B-1050 Brussels, Belgium..
Berg Univ Wuppertal, Dept Phys, D-42119 Wuppertal, Germany..
Univ Maryland, Dept Phys, College Pk, MD 20742 USA..
Berg Univ Wuppertal, Dept Phys, D-42119 Wuppertal, Germany..
Michigan State Univ, Dept Phys & Astron, E Lansing, MI 48824 USA..
Univ Adelaide, Dept Phys, Adelaide, SA 5005, Australia..
Univ Maryland, Dept Phys, College Pk, MD 20742 USA..
Berg Univ Wuppertal, Dept Phys, D-42119 Wuppertal, Germany..
Tech Univ Munich, Dept Phys, D-85748 Garching, Germany..
Univ Bonn, Phys Inst, Nussallee 12, D-53115 Bonn, Germany..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA.;Univ Tokyo, Earthquake Res Inst, Bunkyo Ku, Tokyo 1130032, Japan..
Penn State Univ, Dept Phys, 104 Davey Lab, University Pk, PA 16802 USA..
Tech Univ Munich, Dept Phys, D-85748 Garching, Germany..
Univ Maryland, Dept Phys, College Pk, MD 20742 USA..
Stockholm Univ, Oskar Klein Ctr, SE-10691 Stockholm, Sweden.;Stockholm Univ, Dept Phys, SE-10691 Stockholm, Sweden..
TU Dortmund Univ, Dept Phys, D-44221 Dortmund, Germany..
Southern Univ, Dept Phys, Baton Rouge, LA 70813 USA..
DESY, D-15735 Zeuthen, Germany..
Clark Atlanta Univ, CTSPS, Atlanta, GA 30314 USA..
TU Dortmund Univ, Dept Phys, D-44221 Dortmund, Germany..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
MIT, Dept Phys, Cambridge, MA 02139 USA..
Tech Univ Munich, Dept Phys, D-85748 Garching, Germany..
Univ Erlangen Nurnberg, Erlangen Ctr Astroparticle Phys, D-91058 Erlangen, Germany..
DESY, D-15735 Zeuthen, Germany..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Univ Erlangen Nurnberg, Erlangen Ctr Astroparticle Phys, D-91058 Erlangen, Germany..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA.;Yale Univ, Dept Phys, New Haven, CT 06520 USA..
Penn State Univ, Dept Phys, 104 Davey Lab, University Pk, PA 16802 USA..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
TU Dortmund Univ, Dept Phys, D-44221 Dortmund, Germany..
DESY, D-15735 Zeuthen, Germany..
SUNY Stony Brook, Dept Phys & Astron, Stony Brook, NY 11794 USA..
Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA.;Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA..
Univ Mons, B-7000 Mons, Belgium..
Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA.;Univ Delaware, Dept Phys & Astron, Newark, DE 19716 USA..
Humboldt Univ, Inst Phys, D-12489 Berlin, Germany..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Johannes Gutenberg Univ Mainz, Inst Phys, Staudinger Weg 7, D-55099 Mainz, Germany..
Univ Alberta, Dept Phys, Edmonton, AB T6G 2E1, Canada..
Berg Univ Wuppertal, Dept Phys, D-42119 Wuppertal, Germany..
Univ Copenhagen, Niels Bohr Inst, DK-2100 Copenhagen, Denmark..
DESY, D-15735 Zeuthen, Germany.;Humboldt Univ, Inst Phys, D-12489 Berlin, Germany..
Tech Univ Munich, Dept Phys, D-85748 Garching, Germany..
Ruhr Univ Bochum, Fak Phys & Astron, D-44780 Bochum, Germany..
Johannes Gutenberg Univ Mainz, Inst Phys, Staudinger Weg 7, D-55099 Mainz, Germany..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Vrije Univ Brussel, Dienst ELEM, B-1050 Brussels, Belgium..
DESY, D-15735 Zeuthen, Germany..
Drexel Univ, Dept Phys, Philadelphia, PA 19104 USA..
Southern Univ, Dept Phys, Baton Rouge, LA 70813 USA..
Univ Ghent, Dept Phys & Astron, B-9000 Ghent, Belgium..
Penn State Univ, Dept Phys, 104 Davey Lab, University Pk, PA 16802 USA..
Univ Copenhagen, Niels Bohr Inst, DK-2100 Copenhagen, Denmark..
Michigan State Univ, Dept Phys & Astron, E Lansing, MI 48824 USA..
SUNY Stony Brook, Dept Phys & Astron, Stony Brook, NY 11794 USA..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Southern Univ, Dept Phys, Baton Rouge, LA 70813 USA..
Vrije Univ Brussel, Dienst ELEM, B-1050 Brussels, Belgium..
Univ Wisconsin, Dept Phys, River Falls, WI 54022 USA..
Vrije Univ Brussel, Dienst ELEM, B-1050 Brussels, Belgium..
Michigan State Univ, Dept Phys & Astron, E Lansing, MI 48824 USA..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Ruhr Univ Bochum, Fak Phys & Astron, D-44780 Bochum, Germany..
Yale Univ, Dept Phys, New Haven, CT 06520 USA..
Southern Univ, Dept Phys, Baton Rouge, LA 70813 USA..
Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA..
Univ Maryland, Dept Phys, College Pk, MD 20742 USA..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Univ Libre Bruxelles, Fac Sci, CP230, B-1050 Brussels, Belgium..
Univ Copenhagen, Niels Bohr Inst, DK-2100 Copenhagen, Denmark..
Univ Ghent, Dept Phys & Astron, B-9000 Ghent, Belgium..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Univ Libre Bruxelles, Fac Sci, CP230, B-1050 Brussels, Belgium..
Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA.;Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA..
DESY, D-15735 Zeuthen, Germany..
DESY, D-15735 Zeuthen, Germany..
Univ Geneva, Dept Phys Nucl & Corpusculaire, CH-1211 Geneva, Switzerland..
DESY, D-15735 Zeuthen, Germany..
Berg Univ Wuppertal, Dept Phys, D-42119 Wuppertal, Germany..
Michigan State Univ, Dept Phys & Astron, E Lansing, MI 48824 USA..
SUNY Stony Brook, Dept Phys & Astron, Stony Brook, NY 11794 USA..
Univ Alberta, Dept Phys, Edmonton, AB T6G 2E1, Canada..
Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA..
Berg Univ Wuppertal, Dept Phys, D-42119 Wuppertal, Germany..
Univ Maryland, Dept Phys, College Pk, MD 20742 USA..
Berg Univ Wuppertal, Dept Phys, D-42119 Wuppertal, Germany..
Univ Libre Bruxelles, Fac Sci, CP230, B-1050 Brussels, Belgium..
Univ Alabama, Dept Phys & Astron, Tuscaloosa, AL 35487 USA..
Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA.;Univ Delaware, Dept Phys & Astron, Newark, DE 19716 USA..
Penn State Univ, Dept Phys, 104 Davey Lab, University Pk, PA 16802 USA..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Univ Alabama, Dept Phys & Astron, Tuscaloosa, AL 35487 USA..
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, High Energy Physics.
Ohio State Univ, Dept Phys, 174 W 18th Ave, Columbus, OH 43210 USA.;Ohio State Univ, Ctr Cosmol & Astroparticle Phys, Columbus, OH 43210 USA..
Univ Libre Bruxelles, Fac Sci, CP230, B-1050 Brussels, Belgium..
Berg Univ Wuppertal, Dept Phys, D-42119 Wuppertal, Germany..
Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA..
Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA..
Penn State Univ, Dept Phys, 104 Davey Lab, University Pk, PA 16802 USA..
Univ Libre Bruxelles, Fac Sci, CP230, B-1050 Brussels, Belgium..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Univ Geneva, Dept Phys Nucl & Corpusculaire, CH-1211 Geneva, Switzerland..
Univ Alaska Anchorage, Dept Phys & Astron, 3211 Providence Dr, Anchorage, AK 99508 USA..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Southern Univ, Dept Phys, Baton Rouge, LA 70813 USA..
Tech Univ Munich, Dept Phys, D-85748 Garching, Germany..
Drexel Univ, Dept Phys, Philadelphia, PA 19104 USA..
Univ Alberta, Dept Phys, Edmonton, AB T6G 2E1, Canada..
Univ Adelaide, Dept Phys, Adelaide, SA 5005, Australia..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
TU Dortmund Univ, Dept Phys, D-44221 Dortmund, Germany..
Univ Ghent, Dept Phys & Astron, B-9000 Ghent, Belgium..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Johannes Gutenberg Univ Mainz, Inst Phys, Staudinger Weg 7, D-55099 Mainz, Germany..
Univ Copenhagen, Niels Bohr Inst, DK-2100 Copenhagen, Denmark.;Univ Oxford, Dept Phys, 1 Keble Rd, Oxford OX1 3NP, England.;NASA, Goddard Space Flight Ctr, Greenbelt, MD 20771 USA..
DESY, D-15735 Zeuthen, Germany..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Univ Maryland, Dept Phys, College Pk, MD 20742 USA..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Ruhr Univ Bochum, Fak Phys & Astron, D-44780 Bochum, Germany..
DESY, D-15735 Zeuthen, Germany..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA.;Univ Delaware, Dept Phys & Astron, Newark, DE 19716 USA..
Univ Wisconsin, Dept Phys, River Falls, WI 54022 USA..
Berg Univ Wuppertal, Dept Phys, D-42119 Wuppertal, Germany..
Univ Maryland, Dept Phys, College Pk, MD 20742 USA..
Univ Wisconsin, Dept Phys, River Falls, WI 54022 USA..
DESY, D-15735 Zeuthen, Germany..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Ohio State Univ, Dept Phys, 174 W 18th Ave, Columbus, OH 43210 USA.;Ohio State Univ, Ctr Cosmol & Astroparticle Phys, Columbus, OH 43210 USA..
Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA.;Univ Delaware, Dept Phys & Astron, Newark, DE 19716 USA..
DESY, D-15735 Zeuthen, Germany..
Johannes Gutenberg Univ Mainz, Inst Phys, Staudinger Weg 7, D-55099 Mainz, Germany..
Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA..
Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA..
DESY, D-15735 Zeuthen, Germany..
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, High Energy Physics.
DESY, D-15735 Zeuthen, Germany..
Univ Maryland, Dept Phys, College Pk, MD 20742 USA..
Ohio State Univ, Dept Phys, 174 W 18th Ave, Columbus, OH 43210 USA.;Ohio State Univ, Ctr Cosmol & Astroparticle Phys, Columbus, OH 43210 USA..
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, High Energy Physics.
Georgia Inst Technol, Sch Phys, Atlanta, GA 30332 USA.;Georgia Inst Technol, Ctr Relativist Astrophys, Atlanta, GA 30332 USA..
Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA.;Univ Calif Berkeley, Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA..
DESY, D-15735 Zeuthen, Germany..
Penn State Univ, Dept Phys, 104 Davey Lab, University Pk, PA 16802 USA..
Univ Delaware, Bartol Res Inst, Newark, DE 19716 USA.;Univ Delaware, Dept Phys & Astron, Newark, DE 19716 USA..
Univ Alabama, Dept Phys & Astron, Tuscaloosa, AL 35487 USA..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Vrije Univ Brussel, Dienst ELEM, B-1050 Brussels, Belgium..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Univ Erlangen Nurnberg, Erlangen Ctr Astroparticle Phys, D-91058 Erlangen, Germany..
Tech Univ Munich, Dept Phys, D-85748 Garching, Germany..
Uppsala University, Disciplinary Domain of Science and Technology, Physics, Department of Physics and Astronomy, High Energy Physics.
DESY, D-15735 Zeuthen, Germany..
Univ Geneva, Dept Phys Nucl & Corpusculaire, CH-1211 Geneva, Switzerland..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Vrije Univ Brussel, Dienst ELEM, B-1050 Brussels, Belgium..
Univ Ghent, Dept Phys & Astron, B-9000 Ghent, Belgium..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
DESY, D-15735 Zeuthen, Germany..
Tech Univ Munich, Dept Phys, D-85748 Garching, Germany..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Univ Bonn, Phys Inst, Nussallee 12, D-53115 Bonn, Germany..
Univ Ghent, Dept Phys & Astron, B-9000 Ghent, Belgium..
Stockholm Univ, Oskar Klein Ctr, SE-10691 Stockholm, Sweden.;Stockholm Univ, Dept Phys, SE-10691 Stockholm, Sweden..
Univ Adelaide, Dept Phys, Adelaide, SA 5005, Australia..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Univ Alberta, Dept Phys, Edmonton, AB T6G 2E1, Canada..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Univ Adelaide, Dept Phys, Adelaide, SA 5005, Australia..
Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Johannes Gutenberg Univ Mainz, Inst Phys, Staudinger Weg 7, D-55099 Mainz, Germany..
Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
Univ Alabama, Dept Phys & Astron, Tuscaloosa, AL 35487 USA..
Drexel Univ, Dept Phys, Philadelphia, PA 19104 USA..
Univ Maryland, Dept Phys, College Pk, MD 20742 USA..
Stockholm Univ, Oskar Klein Ctr, SE-10691 Stockholm, Sweden.;Stockholm Univ, Dept Phys, SE-10691 Stockholm, Sweden..
Univ Alberta, Dept Phys, Edmonton, AB T6G 2E1, Canada..
Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA..
Univ Wisconsin, Dept Phys, 1150 Univ Ave, Madison, WI 53706 USA.;Univ Wisconsin, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI USA..
SUNY Stony Brook, Dept Phys & Astron, Stony Brook, NY 11794 USA..
DESY, D-15735 Zeuthen, Germany..
Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA..
Southern Univ, Dept Phys, Baton Rouge, LA 70813 USA..
Stockholm Univ, Oskar Klein Ctr, SE-10691 Stockholm, Sweden.;Stockholm Univ, Dept Phys, SE-10691 Stockholm, Sweden..
2016. Vol. 824, no 2, article id L28