Results 21 to 30 of about 285 (203)
Spectroscopic Orbits of Subsystems in Multiple Stars. X (Summary)
The Astronomical Journal, 2023 Results of a large program of spectroscopic monitoring of nearby solar-type stellar hierarchical systems using the CHIRON echelle spectrograph at the 1.5 m telescope are summarized.
Andrei Tokovinin
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7Li(18O, 17O)7Li reaction and the 17N + 8Be-potential [PDF]
Ядерна фізика та енергетика, 2011 The new data of the angular distributions of 7Li(18O, 16N)9Be reaction were obtained for the transitions to the ground and excited states of 8Be and 17N at the energy Elab(18O) = 114 MeV.
A. T. Rudchik +15 more
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Elastic and inelastic scattering of 18O ions on 12C nuclei [PDF]
Ядерна фізика та енергетика, 2009 Angular distributions of the 12C + 18O elastic and inelastic scattering were measured at the energy Elab(18O) = 105 MeV (Ec.m. = 42 MeV). These data and data known from the literature at the energies Ec.m. = 12.9 - 56 МеV were analysed within the optical
A. T. Rudchik +17 more
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Method for Measuring the Laser Field and the Opacity of Spectral Lines in Plasmas
Plasma, 2021 In experimental studies of laser-plasma interactions, the laser radiation can exist inside plasma regions where the electron density is below the critical density (“underdense” plasma), as well as at the surface of the critical density.
Eugene Oks
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The 6Li(18O, 17O)7Li reaction mechanisms and 7Li + 17O potential [PDF]
Ядерна фізика та енергетика, 2012 Angular distributions of the 6Li(18O, 17O)7Li reaction were measured at Elab(18O) = 114 MeV for ground and excited states of exit nuclei. The data were analyzed within the coupled-reaction-channels method (CRC).
A. T. Rudchik +13 more
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Probing the 6Li cluster structure with alpha-particle elastic scattering
Eurasian Journal of Physics and Functional Materials, 2022 The three-body model α + n + p for 6Li is applied as a probe with elastic scattering of α -particles. Elastic scattering is described within the optical model framework, while the rising of the cross section at the backward scattering angles is treated ...
B.A. Urazbekov, A.S. Denikin
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14C(11B, 9Be)16N reaction mechanisms and potential of the 9Be + 16N interaction [PDF]
Ядерна фізика та енергетика, 2013 New experimental data for differential cross sections of the 14С(11B, 9Be)16N reaction were measured for the ground states of 9Be and 16N nuclei as well as for the excited states of 16N at the energy Elab.(11В) = 45 MeV.
S. Yu. Mezhevych +11 more
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Multi-Cluster Allowed States and Spectroscopic Amplitude of Cluster Transfer [PDF]
Progress of Theoretical Physics, 1977 A general construction procedure of the allowed states of the multi-cluster system is presented with the use of the concept of the "coefficient of fractional parentage". We explain in detail in the case of three-cluster system that the introduction of the Elliott SU3 group greatly simplifies the construction process, thereby making the practical ...
openaire +1 more source
Amplitudes and Energy Fluxes of Simulated Decayless Kink Oscillations
Frontiers in Astronomy and Space Sciences, 2019 Recent observations with the Atmospheric Imaging Assembly (AIA) instrument on the SDO spacecraft have revealed the existence of decayless coronal kink oscillations.
Konstantinos Karampelas +5 more
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Elastic and inelastic scattering of 11B ions by 14C at 45 MeV [PDF]
Ядерна фізика та енергетика, 2012 New experimental data for differential cross sections of 14С(11B, 11B)14С inelastic scattering at the energy Elab.(11В) = 45 MeV for transitions of 11B nucleus to the excited states of 2,12 - 8,56 MeV were obtained.
S. Yu. Mezhevych +11 more
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