Titlebook: Cosmic Radiations: From Astronomy to Particle Physics; Giorgio Giacomelli,Maurizio Spurio,Jamal Eddine De Book 2001 Springer Science+Busin

Induction

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Magnetic Monopoles superheavy magnetic monopoles predicted by GUT theories. We also discuss the searches for intermediate mass monopoles (which are predicted by theories in extra dimensions), and for nuclearites and Q-balls.

PALMY

Monopole Catalysis of Nucleon Decay: Theory and Experimental Resultsleon decays into a lepton and one or more mesons. Here we briefly describe the physical process by which the decay takes places, then we summarize the results obtained by previous experiments, and finally we present the analysis of the MACRO. data in the search for the nucleon decay.

conjunctivitis

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Atmosperic Neutrinos and Neutrino Oscillations in the Macro Experimenten the acquisition was stopped. The detector has also measured 415 events with neutrino energy around 4 GeV. The data are in very good agreement with the .. → v. scenario with maximal mixing and Δm. ~ 2.4 · 10. eV.. The .. → v. oscillations with maximum mixing are disfavored at 99% CL.

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Update on Minosnts on all possible oscillation channels relevant to the atmospheric neutrino problem. Construction of the detector and the beamline are underway. Data acquisition with atmospheric neutrinos will begin in 2002 while the first beam neutrinos are expected in 2004.

Concrete

“Exotic” Neutrino Oscillationsthe angular distributions compared to Monte Carlo expectations (Super- Kamiokande [., .], MACRO [.-.] and Soudan 2 [.]). The usual way to interpret these data is in terms of neutrino oscillations in vacuum, in particular . ↔} ... This could be possible if the flavor eigenstates do not coincide with the mass eigenstates.

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The Shared Responsibility of Men and WomenNuclear track detectors can record the passage of heavily ionizing particles like ions, magnetic monopoles and nuclearites.

Efflorescent

The Basic Verses on InheritanceNeutrino oscillations, in a two neutrino mixing scenario, are the most likely solution for the . [.]. Underground experiments unfold the mass difference Δ.. = ... and the mixing angle θ from the measurement of the survival probability .(.. → ..) = 1 − ..2 θ ..(1.27Δ..../..).