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Open AccessEnhancement of Static and Fatigue Strength of Short Sisal Fiber Biocomposites by Low Fraction Nanotubes
Thanks to good mechanical performances, high availability, low cost and low weight, the agave sisalana fiber allows to obtain biocomposites characterised by high specific properties, potentially very attractiv...
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Article
Erratum to: WiZard: a program to measure cosmic-ray antiprotons and positrons, and search for primordial antimatter
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Article
MASS-SAT: Matter-Antimatter Space Spectrometer on Satellite
The MASS-SAT Experiment (Matter-Antimatter Space Spectrometer on SATellite) presented here is conceived to search for an experimental answer to many open problems related to both Astrophysics and Physics, thro...
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Article
WiZard: a program to measure cosmic-ray antiprotons and positrons, and search for primordial antimatter
In this paper the WiZard experiment to be performed at the U.S. Space Station Freedom is presented. The apparatus will operate at the Astromag facility as a magnetic spectrometer dedicated to the search of pri...
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Article
\(Wi\bar Zard\) 2: a proposal to complement \(Wi\bar Zard\) detector with two further modules of tracking calorimeter and an accurate spark counter t.o.f. systemdetector with two further modules of tracking calorimeter and an accurate spark counter t.o.f. system
Among the several existent proposals for the cosmic antimatter search, the Wi#x005A-0304;ard project for the U.S. Space Station Freedom shows the greatest interest. A possible upgrading of the Wi#x005A-0304;ar...
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Article
A balloon flight from an antarctic base to get the best conditions in the search for cosmic antiprotons
Searching for cosmic antiprotons, balloon-borne experiments were performed in the last years, but without a clear answer on the $$\ba...
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Simulation of low-energy antiproton interactions in a sampling calorimeter
This paper describes the Monte Carlo program used for the simulation of antiproton interactions at intermediate energy inside a brass streamer-tube tracking calorimeter, to be used in a search for antimatter i...
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Article
Application of silicon-detector technology to experiments in space. An option for the Astromag facility
Cosmic antimatter search needs transportation systems of the apparatus outside the atmosphere. The Astromag facility on the NASA space station will be a great opportunity for such a search in the next future. ...
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Article
A double-dee toroidal field for a space spectrometer
A two-coil toroid magnet is proposed for the ASTROMAG facility on the NASA space station. This field fulfils the requirement of zero net dipole moment and the magnet is designed to fit the boundary conditions ...
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Article
Study of the granularity for a tracking calorimeter with optimal rejection of proton background in positron detection
In this paper we present a Monte Carlo study of a calorimeter response for an experiment to equip the magnetic facility of the USA space station. Main purpose in the design of such a calorimeter is the efficie...
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Article
A calorimeter coupled with a magnetic spectrometer for the detection of primary cosmic antiprotons
A tracking calorimeter made of 3200 brass streamer tubes together with 3200 pick-up strips has been built to complement a magnetic spectrometer in order to detect cosmic antiprotons in space. The characteristi...
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Article
Toroidal coil configurations for a large-acceptance space spectrometer
We report the study of a toroidal coil for a spectrometer to be located in a manned space station in orbit around the Earth. Huge acceptances, of the order of 102m2sr, can be obtained using toroidal coil configur...
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Article
Search for antimatter in cosmic radiation. A matter-antimatter space spectrometer
The open question of matter-antimatter symmetry can be investigated by measuring the antiproton flux in high atmosphere. In this paper a balloon-borne experiment using a superconducting magnet coupled to a tra...
