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Open AccessThe FAMU experiment: muonic hydrogen high precision spectroscopy studies
The FAMU experiment aims to measure for the first time the hyperfine splitting of the muonic hydrogen ground state. From this measurement the proton Zemach radius can be derived and this will shed light on the...
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Article
Measuring the albedo deuteron flux in the PAMELA satellite experiment
The results of measuring albedo deuteron fluxes in the vicinity of the Earth are presented. The data were obtained in the PAMELA experiment conducted aboard the Resurs DK-1 artificial Earth satellite. High-pre...
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The PAMELA experiment and antimatter in the universe
On the 15th of June 2006, the PAMELA satellite-borne experiment was launched from the Baikonur cosmodrome and it has been collecting data since July 2006. The primary scientific goal is the measurement of the ...
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New measurements of the energy spectra of high-energy cosmic-ray protons and helium nuclei with the calorimeter in the PAMELA experiment
New measurements of the energy spectra of cosmic-ray protons and helium nuclei with significantly increased statistics owing to an improvement of the event selection technique and the involvement of all data o...
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Spectra of primary cosmic-ray positrons and electrons in the PAMELA experiment
The PAMELA experiment is being conducted aboard the Russian satellite Resurs-DK 1, which was launched into a near-Earth circumpolar orbit on June 15, 2006. The instrument, which includes a magnetic spectromete...
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Searching for cosmic ray anisotropy using the calorimeter in the PAMELA experiment
The satellite-borne PAMELA experiment studies cosmic ray spectra over a wide range of energies. The instrument was placed in orbit in June 2006 and remains there to the present day. A position-sensitive calori...
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North-south asymmetry for high-energy cosmic-ray electrons measured with the PAMELA experiment
The north-south asymmetry for cosmic-ray particles was measured with one instrument of the PAMELA satellite-borne experiment in the period June 2006–May 2009. The analysis has been performed by two independent...
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Solar proton events at the end of the 23rd and start of the 24th solar cycle recorded in the PAMELA experiment
The PAMELA magnetic spectrometer was launched into a near-Earth orbit on board the Resurs-DK1 satellite in June 2006; in December 2006, it recorded the last strong solar high-energy particle event of the 23rd ...
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Measurement of galactic cosmic-ray deuteron spectrum in the PAMELA experiment
This work presents the results of measuring the deuteron spectrum of Galactic cosmic rays (GCRs) with the PAMELA experiment. The PAMELA is an international experiment. Its main objectives are to search for ant...
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Measurement of the flux of primary cosmic ray antiprotons with energies of 60 MeV to 350 GeV in the PAMELA experiment
It is interesting to measure the antiproton galactic component in cosmic rays in order to study the mechanisms by which particles and antiparticles are generated and propagate in the Galaxy and to search for n...
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The PAMELA space mission for antimatter and dark matter searches in space
The PAMELA satellite-borne experiment has presented new results on cosmic-ray antiparticles that can be interpreted in terms of DM annihilation or pulsar contribution. The instrument was launched from the Baik...
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Article
Open AccessThe pK0Σ+ final state in proton-proton collisions
This paper reports results from a study of the reaction pp → pK0Σ+ at beam momenta of p beam = 2950, 3059, and 3200 MeV/c (excess energies of ε = 126, 1...
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Solar modulation of the spectra of protons and helium nuclei in the PAMELA experiment
We present the energy spectra of protons and helium nuclei of cosmic rays obtained in the PAMELA experiment on board the satellite RESURS-DK1 for the period from August 2006 to December 2009. The spectra were ...
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Measuring fluxes of the protons and helium nuclei of high-energy cosmic rays
Techniques for measuring helium nuclei and proton energy spectra in circumterrestrial space were developed on the basis of simulated data and data from the position-sensitive silicon-tungsten calorimeter in th...
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Open AccessErratum to: Production of \( \Lambda\) and \( \Sigma^{0}_{}\) hyperons in proton-proton collisions
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Open AccessProduction of \( \Lambda\) and \( \Sigma^{0}_{}\) hyperons in proton-proton collisions
This paper reports results on simultaneous measurements of the reaction channels pp \( \rightarrow\) ...
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Systematic study of the pp \( \rightarrow\) pp \( \omega\) reaction
A systematic study of the production of \( \omega\) -mesons in proton-proton collisions was carried out in a kinematica...
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Single \(\mathrm{\ensuremath{\pi^{-}}}\) production in np collisions for excess energies up to 90 MeV
The quasifree reaction \(np\rightarrow pp\ensuremath{\pi^{-}}\) was studied in a kinematically complete experiment by b...
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Study of spectator tagging in the reaction np → ppπwith a deuteron beam
The reaction \(dp \ensuremath \rightarrow ppp \pi^-\) has been studied in a kinematically complete experiment at a sing...