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Showing 1 to 13 of 13 for “"AMS-02"”.
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Measurement of helium isotopic composition in cosmic rays with AMS-02
… matter. In six years of data taking, AMS has collected the largest available data set on fluxes of cosmic-ray helium. Events are selected to form a clean sample of galactic helium nuclei, for which velocity and rigidity give a measurement of particle mass that allows the measurement of …
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Entwicklung und Bau eines auf Proportionalkammern basierenden Übergangsstrahlungsdetektors für das AMS-02-Weltraumexperiment
The AMS-02 experiment is a large acceptance spectrometer designed to operate in space and measure cosmic-ray fluxes on the International Space Station (ISS) for a data taking period of 3 years. The experiment will allow indirect searches of dark matter candidates with high statistics measurements …
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Precision measurement of the boron to carbon ratio in cosmic rays with AMS-02
… using the first 30 months of flight data of AMS-02 located on the International Space Station. Above 20 GeV/n, it is the first accurate measurement. About 5 million clean Boron and Carbon nuclei are identified. The experimental and analysis challenges in achieving a high precision measurement …
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A slow-control system for the AMS-02 experiment on the International Space Station (ISS)
… the Alpha-Magnetic Spectrometer experiment, AMS-02: a complete, state-of-the-art high-energy physics experiment to be operated on the International Space Station for several years, to measure properties of cosmic rays with an unprecedented combination of precision and detection efficiency …
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Precision measurement of electron and positron flux in cosmic rays with the AMS-02 Detector
… data taking( over 41 billion events), with the AMS-02 detector on the International Space Station(ISS) 330-410 km above earth. A precise calibration of the Electromagnetic Calorimeter(ECAL) signals is performed to obtain stable energy measurement. A reconstruction algorithm for electromagnetic …
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Space qualification of the transition radiation detector of the AMS-02 experiment and indirect search for dark matter
… measurements of CRs with higher precision. AMS-02 will be the major particle physics experiment on the ISS and will make a profound impact on our knowledge of high energy CRs with unprecedented accuracy. It will extend our knowledge on CR origins, acceleration and propagation mechanisms. …
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A precision measurement of the cosmic ray positron fraction on the International Space Station
AMS-02 is a precision particle physics experiment in space aiming to study dark matter, antimatter, and properties of cosmic rays to the TeV energy scale. This thesis presents a study of the cosmic ray positron fraction in AMS-02 data covering an energy range of 0.5 GeV to 500 GeV, and identifies …
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Towards a precise measurement of the cosmic-ray positron fraction
… of the PAMELA satellite detector. The AMS-02 detector will be ready for installation on the International Space Station in 2010 and is designed to perform precision spectroscopy of many different cosmic-ray species including positrons. Here, a design concept for a new detector, called …
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Search for cosmic-ray antiparticles with bolloon-borne and space-borne experiments
… are discussed. The second part covers the AMS-02 experiment which will be installed in 2010 on the International Space Station at an altitude of about 400km for about three years to measure cosmic rays without the influence of Earth's atmosphere. The detector consists of several …
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Ein Infrarot-Laser-Positions-Kontroll-System für das AMS-Experiment
The Anti Matter Spectrometer (AMS) is designed for the space based search for cosmic antimatter and dark matter. The AMS detector will be installed on the International Space Station (ISS) in 2003. In June 1998 a precursor version of the final AMS-02 detector was flown on board of the space shuttle …
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(Anti)deuteron production in and out of jets in p–Pb collisions at sqrt(sNN) = 5.02 TeV with the ALICE detector at the LHC [Produzione di (anti)deuteroni dentro e fuori dai jet in collisioni p-Pb a sqrt(sNN) = 5.02 TeV con il detector ALICE a LHC]
… dai jet in collisioni p-Pb ad un energia di 5.02 TeV nel centro di massa. Con le distribuzioni di impulso trasverso ottenute, è valutato il parametro di coalescenza dentro e fuori dal jet, valore correlato alla probabilità di formazione del deuterone tramite il processo di coalescenza. I …