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  1. No Access

    Article

    System of Cryogenic Physical Targets for the ACCULINNA-2 Facility

    To carry out the experiments with radioactive beams at the ACCULINNA-2 fragment separator in the Flerov Laboratory of Nuclear Reactions, a complex of cryogenic thin physical targets with isotopes H2, D2, T2, 3He,...

    S. A. Krupko, A. V. Gorshkov, A. A. Bezbakh… in Physics of Particles and Nuclei Letters (2024)

  2. No Access

    Article

    Study of Proton and Deuteron Pickup Reactions \({}^{{2}}\textrm{H}{(}{}^{{10}}\textrm{Be},{}^{{3}}\textrm{He}{)}{}^{{9}}\textrm{Li}\) and \({}^{{2}}\textrm{H}{(}{}^{{10}}\textrm{Be},{}^{{4}}\textrm{He}{)}{}^{{8}}\textrm{Li}\) with 44 \(\boldsymbol{A}\) MeV \({}^{{10}}\) Be Radioactive Beam at ACCULINNA-2 Fragment Separator

    The proton and deuteron pickup reactions \({}^{2}\textrm{H}({}^{10}\textrm{Be},{}^{3}\textrm{He}){}^{9}\textrm{Li}\) ...

    E. Yu. Nikolskii, S. A. Krupko, I. A. Muzalevskii… in Physics of Atomic Nuclei (2023)

  3. No Access

    Article

    Detector Array for the 7H Nucleus Multi-Neutron Decay Study

    Setup fitting the requirements for the detailed study of the five-body decay of the 7H nucleus obtained as a result of the proton transfer from the 8He projectiles to the deuterium target nuclei is being built at...

    A. A. Bezbakh, S. G. Belogurov, V. Chudoba… in Physics of Particles and Nuclei Letters (2023)

  4. No Access

    Article

    Radioactive-Ion Beams for the Fission Study of Heavy Neutron-Rich Nuclei

    Quasi-elastic, multi-nucleon transfer reactions induced by the radioactive-ion beams with energy 4–6 MeV/u allow one to produce moderately excited neutron-rich nuclei with atomic numbers \(95<Z<110\) . This offe...

    G. M. Ter-Akopian, Yu. Ts. Oganessian, A. A. Bezbakh… in Physics of Atomic Nuclei (2020)

  5. No Access

    Article

    Study of 10Li Low Energy Spectrum in the 2H(9Li, p) Reaction

    The one-neutron transfer 2H(9Li, p)10Li reaction has been investigated at 29 A MeV incident energy at the ACCULINNA-2 facility (Flerov Laboratory of Nuclear Reactions, Joint Institute for Nuclear Research). The s...

    A. A. Bezbakh, S. G. Belogurov, D. Biare… in Bulletin of the Russian Academy of Science… (2020)

  6. No Access

    Article

    Detection of the Low Energy Recoil 3He in the Reaction 2H(8He,3He)7H

    Investigation of the 7H-system in the experiment conducted at the fragment separator ACCULINNA-2 in the 8He(2H,3He)7H reaction requires to detect the recoil 3He ions with energy down to 6 MeV. For this purpose tw...

    I. A. Muzalevskii, V. Chudoba… in Bulletin of the Russian Academy of Science… (2020)

  7. No Access

    Article

    Detailed Study of External Correlations in the Low-Energy Spectrum of Beryllium-6

    Three-body continuum p-p-α for the charge exchange reaction 1H(6Li,6Be)n is studied in detail. The data are obtained with a high volume of statistics (approximately 4.7 million events), making it possible to anal...

    V. Chudoba, L. V. Grigorenko, A. S. Fomichev… in Bulletin of the Russian Academy of Science… (2019)

  8. No Access

    Article

    The First Experiments with the New ACCULINNA-2 Fragment Separator

    Characteristics of a new separator of radioactive ion beams (RIBs) are described. It was recently commissioned at the Flerov Laboratory of Nuclear Reactions (FLNR JINR) and is in operation at the primary beam ...

    A. S. Fomichev, A. A. Bezbakh… in Bulletin of the Russian Academy of Science… (2019)

  9. No Access

    Article

    A Neutron Spectrometer for Experiments with Radioactive Beams on the ACCULINNA-2 Fragment Separator

    A neutron spectrometer based on stilbene crystals has been developed by the Flerov Laboratory of Nuclear Reactions at the Joint Institute for Nuclear Research (Dubna, Russia). The timing resolution is determin...

    A. A. Bezbakh, S. G. Belogurov, R. Wolski… in Instruments and Experimental Techniques (2018)

  10. No Access

    Article

    The ACCULINNA-2 project: The physics case and technical challenges

    Implementing the Dubna Radioactive Ion Beams project (DRIBs) a new, efficient fragment separator ACCULINNA-2 was installed recently at the primary beam line of the U-400M cyclotron in the Flerov Laboratory of ...

    A. S. Fomichev, L. V. Grigorenko, S. A. Krupko… in The European Physical Journal A (2018)

  11. No Access

    Article

    E2/M1 mixing ratios in transitions from the gamma vibrational bands to the ground state rotational bands of 102, 104, 106, 108Mo, 108, 110, 112Ru, and 112, 114, 116Pd

    E2/M1 mixing ratios have been measured for transitions from states in the \(\gamma\) ...

    J. M. Eldridge, B. Fenker, J. H. Hamilton, C. Goodin… in The European Physical Journal A (2018)

  12. No Access

    Article

    New levels and reinvestigation of octupole correlations in 146,147La

    High spin states of neutron-rich 146,147La have been reinvestigated by \(\gamma\) ...

    E. H. Wang, W. Lewis, C. J. Zachary, J. H. Hamilton… in The European Physical Journal A (2017)

  13. No Access

    Chapter

    New Insights into the Structure of Neutron-Rich Nuclei \(A=108-118\) and \(^{160-162}\) Gd

    The level structures of \(^{108,110,112}\) Ru ( \(Z=44\) ...

    J. H. Hamilton, Y. X. Luo, A. V. Ramayya… in Nuclear Physics: Present and Future (2015)

  14. No Access

    Article

    Correlation investigations of the low-energy 10He spectrum

    The spectrum of low-lying states in the 10He nucleus is investigated for the two-neutron transfer reaction 3H(8He, p)10He. The secondary beam of 8He nuclei with the energy 21.5 MeV/nucleon and a cryogenic tritium...

    S. I. Sidorchuk, A. A. Bezbakh, R. Wolski… in Bulletin of the Russian Academy of Science… (2013)

  15. No Access

    Article

    Research program for the radioactive beams of the ACCULINNA-2 separator

    The ACCULINNA-2 separator is intended to provide beams of exotic nuclei with Z = 1−30, energies of 10–50 MeV/amu, and intensities that allow one to study excitation spectra and decay dynamics of neutron- and prot...

    G. M. Ter-Akopian, A. A. Bezbakh, R. Wolski… in Bulletin of the Russian Academy of Science… (2012)

  16. No Access

    Article

    Study of complete and incomplete fusion for loosely bound projectiles 6He and 6Li on 165Ho and 166Er targets

    Complete fusion (CF) and incomplete fusion (ICF) reactions were studied for the cases of the loosely bound 6He and 6Li projectiles bombarding 166Er and 165Ho targets at energy of about 10 MeV/nucleon. Experiments...

    A. S. Fomichev, V. Chudoba, A. V. Daniel… in Physics of Particles and Nuclei Letters (2012)

  17. No Access

    Article

    Investigation of the 6He structure in quasi free scattering reactions

    Momentum correlations inherent to the 6He constituents in the ground state of this nucleus were studied in the quasi-free scattering (QFS) reaction 4He(6He, 2α)2n at 6He beam energy of 25 MeV/nucleon. A detailed ...

    S. I. Sidorchuk, R. Wolski, M. S. Golovkov… in Bulletin of the Russian Academy of Science… (2010)

  18. No Access

    Article

    Properties of very n -rich He isotopes

    Low-energy spectra of the 8, 10He nuclei were investigated in the (t, p) -type reactions at small centre-of-mass angles using ∼ 25 AMeV beams of 6He and 8He nuclei. The 0+ ground state (g.s.) of 8He and excited s...

    A. S. Fomichev, L. V. Grigorenko, M. S. Golovkov… in The European Physical Journal A (2009)

  19. No Access

    Article

    Soft dipole mode in 8He

    The low-lying spectrum of 8He was studied in the 3H(6He, p)8He transfer reaction for small center of mass angles. The 0+ ground state (g.s.) of 8He and excited states, 2+ at 3.6–3.9 MeV and (1+) at 5.3–5.5 MeV, w...

    L. V. Grigorenko, M. S. Golovkov… in Physics of Particles and Nuclei Letters (2009)

  20. No Access

    Article

    Quest for the 10He nucleus

    The spectrum of 10He was studied by means of the 3H(8He, p)10He reaction at a laboratory energy of 25 MeV/A and small center-of-mass angles. Missing mass spectrum of 10He was derived from the obtained p-8He coinc...

    V. Chudoba, A. S. Fomichev, M. S. Golovkov… in The European Physical Journal Special Topi… (2008)

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