Results 11 to 20 of about 62,809 (202)

Elastic and inelastic scattering of 15N ions by 12C nuclei at energy 81 MeV

Ядерна фізика та енергетика, 2018
ew angular distributions of the 15N + 12C elastic and inelastic scattering were measured at the energy Elab (15N) = 81 MeV. The data were analyzed within the coupled-reaction-channels method (CRC). The elastic and inelastic scattering as well as the more
А. Т. Rudchik, А. А. Rudchik, О. E. Kutsyk, К. Rusek, K. W. Kemper, E. Piasecki, A. Stolarz, A. Trczinska, Val. М. Pirnak, О. А. Ponkratenko, I. Strojek, E. І. Koshchiy, R. Siudak, S. B. Sakuta, V. A. Plujko, А. P. Ilyin, Yu. M. Stepanenko, V. V. Uleshchenko, Yu. O. Shyrma   +18 more
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On Phase and Amplitude Extraction in Bichromatic Ionization: A Proposal

Photonics, 2023
In the paper we propose a method for characterizing VUV pulse(s) in a bichromatic ionization setup. The scheme is based on s-shell ionization by joint action of circularly polarized fundamental harmonic and linearly polarized second one. The advantage of
Maria M. Popova, Alexei N. Grum-Grzhimailo, Elena V. Gryzlova   +2 more
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Spectroscopic amplitudes and microscopic substructure effects in nucleon capture reactions [PDF]

Physical Review C, 2001
Spectroscopic amplitudes play an important role in nuclear capture reactions. These amplitudes are shown to include both single-particle and polarization effects: the former through their spatial dependence and the latter through their normalization (the spectroscopic factors).
Escher, Jutta, Jennings, Byron K., Sherif, Helmy S.   +2 more
openaire   +2 more sources

Spectroscopic Orbits of Subsystems in Multiple Stars. IX

The Astronomical Journal, 2023
New spectroscopic orbits of inner subsystems in 14 hierarchies are determined from long-term monitoring with the optical echelle spectrometer, CHIRON.
Andrei Tokovinin
doaj   +1 more source

Time-series spectroscopy of the rapidly oscillating Ap star HR 3831 [PDF]

, 2000
We present time-series spectroscopy of the rapidly oscillating Ap star HR 3831. This star has a dominant pulsation period of 11.7 minutes and a rotation period of 2.85 days.
Baldry, Baldry, Baldry, Baldry, Dziembowski, Dziembowski, ESA, Gautschy, Hatzes, Ivan K. Baldry, Kanaan, Kurtz, Kurtz, Kurtz, Kurtz, Kurtz, Kurtz, Kurtz, Kurtz, Ledoux, Martinez, Martinez, Mathys, Matthews, Matthews, Matthews, Schmidt-Kaler, Shibahashi, Shibahashi, Takata, Takata, Timothy R. Bedding   +31 more
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High-precision elements of double-lined spectroscopic binaries from combined interferometry and spectroscopy. Application to the beta Cephei star beta Centauri [PDF]

, 2006
We present methodology to derive high-precision estimates of the fundamental parameters of double-lined spectroscopic binaries. We apply the methods to the case study of the double-lined beta Cephei star beta Centauri. We also present a detailed analysis
Aerts, C., Ausseloos, M., Davis, J., Harmanec, P., Lefever, K.   +4 more
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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
doaj   +1 more source

Elastic and inelastic scattering of 15n ions by 11B at 84 MeV [PDF]

Ядерна фізика та енергетика, 2014
Angular distributions of the 11B + 15N elastic and inelastic scattering were measured at Elab (15N) = 84 MeV. The data were analyzed within the optical model and coupled-reaction-channels method.
A. T. Rudchik, O. V. Herashchenko, K. A. Chercas, A. A. Rudchik, S. Kliczewski, Val. M. Pirnak, E. Piasecki, K. Rusek, A. Trczińska, S. B. Sakuta, R. Siudak, I. Strojek, A. Stolarz, E. I. Koshchy, A. O. Barabash, A. P. Ilyin, O. A. Ponkratenko, Yu. M. Stepanenko, V. V. Uleshchenko, Yu. O. Shyrma, J. Choiński, A. Szczurek   +21 more
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The 2003-4 multisite photometric campaign for the Beta Cephei and eclipsing star 16 (EN) Lacertae with an Appendix on 2 Andromedae, the variable comparison star [PDF]

, 2015
A multisite photometric campaign for the Beta Cephei and eclipsing variable 16 Lacertae is reported. 749 h of high-quality differential photoelectric Stromgren, Johnson and Geneva time-series photometry were obtained with ten telescopes during 185 nights.
Acke, B., Aerts, C., Amado, P. J., Antoci, V., Bourge, P. -O., Daszynska-Daszkiewicz, J., De Ridder, J., Dorokhov, N. I., Dorokhova, T. N., Drummond, R., Garrido, R., Handler, G., Jerzykiewicz, M., Kim, S. -H., Kim, S. -L., Kolaczkowski, Z., Lee, J. -A., Lorenz, D., Michalska, G., Molenda-Zakowicz, J., Movchan, A. I., Paparo, M., Pigulski, A., Poretti, E., Rodriguez, E., Steslicki, M., Uytterhoeven, K., Verhoelst, T., Zsuffa, D.   +28 more
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Elastic and inelastic scattering of 14N ions by 7Li at 80 MeV [PDF]

Ядерна фізика та енергетика, 2012
Angular distributions of the 7Li + 14N elastic and inelastic scattering as well as the 7Li(14N, Х) reactions with production of 13, 15, 16N + 8, 6, 5Li, 11, 12, 13, 14С + 10, 9, 8, 7Ве, 10, 11, 12В + 11, 10, 9В nuclei and others were measured at Elab ...
A. T. Rudchik, O. V. Gerashchenko, A. A. Rudchik, E. I. Koshchy, S. Kliczewski, K. Rusek, S. Yu. Mezhevych, V. A. Plujko, O. A. Ponkratenko, Val. M. Pirnak, A. P. Ilyin, V. V. Uleshchenko, R. Siudak, J. Choiński, B. Czech, A. Szczurek   +15 more
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