Results of the Search for Strange Quark Matter and Q-balls with the SLIM Experiment

Abstract

The SLIM experiment at the Chacaltaya high altitude laboratory was sensitive to nuclearites and Q-balls, which could be present in the cosmic radiation as possible Dark Matter components. It was sensitive also to strangelets, i.e. small lumps of Strange Quark Matter predicted at such altitudes by various phenomenological models. The analysis of 427 m^2 of Nuclear Track Detectors exposed for 4.22 years showed no candidate event. New upper limits on the flux of downgoing nuclearites and Q-balls at the 90% C.L. were established. The null result also restricts models for strangelets propagation through the Earth atmosphere.

arXiv comment14 pages, 11 EPS figures

References in corpus (25)

• Diquark Bose Condensates in High Density Matter and Instantons
• Supersymmetric Q-balls as dark matter
• Final results of magnetic monopole searches with the MACRO experiment
• Experimental signatures of supersymmetric dark-matter Q-balls
• Very Small Strangelets
• How to identify a Strange Star
• Strangelet propagation and cosmic ray flux
• Magnetic Monopole Search at high altitude with the SLIM experiment
• Nuclearite search with the MACRO detector at Gran Sasso
• Fragmentation cross sections of Fe^{26+}, Si^{14+} and C^{6+} ions of 0.3-10 A GeV on polyethylene, CR39 and aluminum targets
• Supersymmetric dark-matter Q-balls and their interactions in matter
• Bulk Etch Rate Measurements and Calibrations of Plastic Nuclear Track Detectors
• Experimental Bounds on Masses and Fluxes of Nontopological Solitons
• Can cosmic strangelets reach the earth?
• How Can Strange Quark Matter Occur Deeply in the Atmosphere?
• New calibrations and time stability of the response of the INTERCAST CR-39
• Strangelets in Terrestrial Atmosphere
• Strangelets at finite temperature
• Strangelet spectra from type II supernovae
• Strangelets in cosmic rays
• Propagation of strangelets in the Earth's atmosphere
• Strange quark matter in cosmic ray flux and exotic events
• Q-balls in Underground Experiments
• Energy Losses of Q-balls
• Search for nuclearites with the SLIM detector

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