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  1. Article

    Open Access

    The 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...

    C. Pizzolotto, A. Adamczak, D. Bakalov, G. Baldazzi in The European Physical Journal A (2020)

  2. No Access

    Article

    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...

    A. V. Karelin, O. Adriani, G. C. Barbarino in Journal of Experimental and Theoretical Ph… (2014)

  3. No Access

    Article

    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...

    A. V. Karelin, O. Adriani, G. C. Barbarino in Journal of Experimental and Theoretical Ph… (2013)

  4. No Access

    Article

    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...

    O. Adriani, G. A. Bazilevskaya, G. C. Barbarino, R. Bellotti, M. Boezio in JETP Letters (2013)

  5. Article

    Open Access

    The 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...

    M. Abdel-Bary, S. Abdel-Samad, K -Th. Brinkmann in The European Physical Journal A (2012)

  6. Article

    Open Access

    Erratum to: Production of \( \Lambda\) and \( \Sigma^{0}_{}\) hyperons in proton-proton collisions

    M. Abdel-Bary, S. Abdel-Samad, K-Th. Brinkmann in The European Physical Journal A (2010)

  7. Article

    Open Access

    Production of \( \Lambda\) and \( \Sigma^{0}_{}\) hyperons in proton-proton collisions

    This paper reports results on simultaneous measurements of the reaction channels pp \( \rightarrow\) ...

    M. Abdel-Bary, S. Abdel-Samad, K-Th. Brinkmann in The European Physical Journal A (2010)

  8. No Access

    Article

    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...

    M. Abdel-Bary, S. Abdel-Samad, K. -Th. Brinkmann in The European Physical Journal A (2010)

  9. No Access

    Article

    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...

    M. Abdel-Bary, K. -Th. Brinkmann, H. Clement in The European Physical Journal A (2008)

  10. No Access

    Article

    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...

    M. Abdel-Bary, K. -Th. Brinkmann, H. Clement in The European Physical Journal A - Hadrons … (2006)