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2981por Croon, Djuna“…--HTML--><p>We have known since the 1970s that most matter in the Universe is dark. To uncover dark matter’s particle nature, we must turn over every stone. …”
Publicado 2023
Enlace del recurso
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2982
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2983por Tsang, M B, Danielewicz, P, Hsi, W C, Huang, H, Lynch, W G, Bowman, D R, Gelbke, C K, Lisa, M A, Peaslee, G F, Charity, R J, Sobotka, L G, Begemann-Blaich, M L, Cosmo, F, Ferrero, A, Hubele, J, Imme, G, Iori, I, Kempner, J C, Kreutz, P, Kunde, G J, Kunze, W D, Lindenstruth, V, Lynen, U, Mang, M, Moroni, A, Müller, W F, Neumann, M, Ocker, B, Ogilvie, C A, Pochodzalla, J, Raciti, G, Rosenberger, F, Rubehn, T, Sann, H, Scardaoni, R, Schüttauf, A, Schwarz, C, Seidel, W, Serfling, V, Trautmann, W, Tucholski, A, Wörner, A, Zwieglinski, BEnlace del recurso
Publicado 1995
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2984
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2985
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2986
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2987
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2988
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2989“…Special emphasis is given to the antiproton signature of supersymmetric dark matter. The corresponding signal exceeds the conventional spallation flux below 300 MeV, a domain that will be thoroughly explored by the Antimatter Spectrometer experiment. …”
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Enlace del recurso
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2990“…Stable baryons of the strongly interacting supersymmetry breaking sector naturally weigh \sim 100 TeV and are viable cold dark matter candidates. They interact too weakly to be observed in dark matter detectors. …”
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2991“…Loopholes in the purely experimental analysis of ALEPH data from the Z peak and LEP 1.5, which appear when \mu<0 for certain values of the sneutrino mass m_{\tilde\nu} and the ratio \tan\beta of supersymmetric Higgs vacuum expectation values, may be largely or totally excluded by data from lower-energy e^+e^- data, the hypothesis that most of the cosmological dark matter consists of \chi particles, and the assumption that electroweak symmetry breaking is triggered by radiative corrections due to a heavy top quark. …”
Enlace del recurso
Enlace del recurso
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2992
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2993
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2994
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2995
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2996por Hasenbalg, F., Abriola, D., Avignone, F.T., Collar, J.I., Di Gregorio, D.E., Gattone, A.O., Huck, H., Tomasi, D., Urteaga, I.“…We report on new estimates of the modulation expected in semiconductor detectors due to eclipsing of dark matter particles in the Earth. We re-evaluate the theoretical modulation significances and discuss the differences found with previous calculations. …”
Publicado 1997
Enlace del recurso
Enlace del recurso
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2997
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2998
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2999
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3000“…If the gravitino is light and all the other supersymmetric particles are heavy, we can consider the effective theory describing the interactions of its goldstino components with ordinary matter. To discuss the model-dependence of these interactions, we take the simple case of spontaneously broken supersymmetry and only two chiral superfields, associated with the goldstino and a massless matter fermion. …”
Enlace del recurso
Enlace del recurso