Improved limits on dark matter annihilation in the Sun with the 79-string IceCube detector and implications for supersymmetry

• Published in: Journal of Cosmology and Astroparticle Physics
• Main Authors: Aartsen, M. G., Abraham, K., Ackermann, M., Adams, J., Aguilar, J. A., Ahlers, M., Ahrens, M., Altmann, D., Anderson, T., Ansseau, I., Anton, G., Archinger, M., Arguelles, C., Arlen, T. C., Auffenberg, J., Bai, X., Barwick, S. W., Baum, V., Bay, R., Beatty, J. J., Tjus, J. Becker, Becker, K. -H, Beiser, E., BenZvi, S., Berghaus, P., Berley, D., Bernardini, E., Bernhard, A., Besson, D. Z., Binder, G., Bindig, D., Bissok, M., Blaufuss, E., Blumenthal, J., Boersma, David J., Bohm, C., Boerner, M., Bos, F., Bose, D., Boeser, S., Botner, Olga, Braun, J., Brayeur, L., Bretz, H. -P, Buzinsky, N., Casey, J., Casier, M., Cheung, E., Chirkin, D., Christov, A.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Uppsala universitet, Medicinsk strålningsvetenskap 2016
• Subjects: dark matter experiments; dark matter theory; neutrino experiments; Subatomic Physics; Subatomär fysik; Canada; Marsden; New Zealand; National Science Foundation Office of Polar Programs; Swedish Polar Research Secretariat
• Online Access: http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-317070; https://doi.org/10.1088/1475-7516/2016/04/022

We present an improved event-level likelihood formalism for including neutrino telescope data in global fits to new physics. We derive limits on spin-dependent dark matter-proton scattering by employing the new formalism in a re-analysis of data from the 79-string IceCube search for dark matter anni...