Results 41 to 50 of about 62,809 (202)

Time-resolved multicolour photometry of bright B-type variable stars in Scorpius [PDF]

, 2013
The first two of a total of six nano-satellites that will constitute the BRITE-Constellation space photometry mission have recently been launched successfully.
Handler, G., Schwarzenberg-Czerny, A.
core   +1 more source

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

First experimental constraint of the spectroscopic amplitudes for the α-cluster in the 11B ground state

Physics Letters B, 2019
We present the first experimental determination on the spectroscopic amplitudes (SAs) for the α-cluster in the B11 ground state via the Li7(Li6,d)11B reaction using a high-precision magnetic spectrograph.
Y.P. Shen, B. Guo, T.L. Ma, D.Y. Pang, D.D. Ni, Z.Z. Ren, Y.J. Li, Z.D. An, J. Su, J.C. Liu, Q.W. Fan, Z.Y. Han, X.Y. Li, Z.H. Li, G. Lian, Y. Su, Y.B. Wang, S.Q. Yan, S. Zeng, W.P. Liu   +19 more
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Pulsational line profile variation of the roAp star HR 3831

, 2005
We report the first comprehensive investigation of the line profile variation caused by non-radial pulsation in a magnetic oscillating chemically peculiar star. Spectrum variation of the well-known roAp star HR 3831 is detected using very high-resolution
Aerts, Baade, Baldry, Baldry, Baldry, Baldry, Balona, Balona, Balona, Bigot, Cunha, Cunha, Dziembowski, Elkin, Hurly, Kanaan, Kochukhov, Kochukhov, Kochukhov, Kochukhov, Kochukhov, Kochukhov, Kochukhov, Kupka, Kurtz, Kurtz, Kurtz, Kurtz, Kurtz, Kurtz, Libbrecht, Martinez, Mashonkina, Mathys, Mathys, Matthews, Matthews, Mkrtichian, O. Kochukhov, Piskunov, Polosukhina, Roberts, Ryabchikova, Saio, Saio, Savanov, Schrijvers, Shavrina, Shibahashi, Telting, Telting, Thompson, Watson   +52 more
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A new sdO+dM binary with extreme eclipses and reflection effect [PDF]

, 2015
We report the discovery of a new totally-eclipsing binary (RA=06:40:29.11; Dec=+38:56:52.2; J=2000.0; Rmax=17.2 mag) with an sdO primary and a strongly irradiated red dwarf companion.
Borkovits, T., Csak, B., Derekas, A., Garcia-Alvarez, D., Kiss, L. L., Kriskovics, L., Maxted, P. F. L., Nemeth, P., Pal, A., Sarneczky, K., Southworth, J., Szabo, Gy. M., Vida, K.   +12 more
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The relationship between photometric and spectroscopic oscillation amplitudes from 3D stellar atmosphere simulations

Monthly Notices of the Royal Astronomical Society, 2021
ABSTRACT We establish a quantitative relationship between photometric and spectroscopic detections of solar-like oscillations using ab initio, 3D, hydrodynamical numerical simulations of stellar atmospheres. We present a theoretical derivation as a proof of concept for our method. We perform realistic spectral line formation calculations
Yixiao Zhou, Thomas Nordlander, Luca Casagrande, Meridith Joyce, Yaguang Li, Anish M Amarsi, Henrique Reggiani, Martin Asplund   +7 more
openaire   +6 more sources

Higher order effects in the $^{16}O(d,p)^{17}O$ and $^{16}O(d,n)^{17}F$ transfer reactions [PDF]

, 2004
Full Coupled Channels Calculations were performed for the $^{16}O(d,n)^{17}F$ and $^{16}O(d,p)^{17}O$ transfer reactions at several deuteron incident energies from $E_{lab}=2.29$ MeV up to 3.27 MeV.
A. Lépine-Szily, A. M. Moro, B. Imanishi, G. F. Lima, G. R. Satchler, G. R. Satchler, J. C. Sens, L. Rosen, M. Assunção, M. Ichimura, R. Lichtenthäler, V. Guimarães   +11 more
core   +2 more sources

Elastic and inelastic scattering of 18O ions by 6Li at 114 MeV and isotopic differences of 6, 7Li + 18O and 6Li + 16, 18O nuclei interactions [PDF]

Ядерна фізика та енергетика, 2012
Angular distributions of the 6Li + 18O elastic and inelastic scattering as well as the 6Li(18O, Х) reactions with production of 16,17,19O + 8,7,5Li, 14,15,16,17N + 10,9,8,7Be and 12,13,14C + 12,11,10B nuclei were measured at Elab(18O) = = 114 MeV.
A. T. Rudchik, R. M. Zelinskyi, A. A. Rudchik, Val. M. Pirnak, S. Kliczewski, E. I. Koshchy, K. Rusek, V. A. Plujko, O. A. Ponkratenko, S. Yu. Mezhevych, A. P. Ilyin, V. V. Uleschenko, R. Siudak, J. Choiński, B. Czech, A. Szczurek   +15 more
doaj  

6Li(10B,9Be)7Be reaction mechanisms. Structure and interaction of 9Be + 7Be nuclei

Ядерна фізика та енергетика, 2021
New experimental data of angular distributions for the 6Li(10B,9Be)7Be reaction were measured at the energy Elab(10B) = 51 MeV for the ground states of nuclei and excited 0.429 - 7.2 MeV states of 7Be.
A. T. Rudchik, A. A. Rudchik, O. O. Chepurnov, K. Rusek, K. W. Kemper, E. I. Koshchy, S. Yu. Mezhevych, Val. M. Pirnak, O. A. Ponkratenko, A. Stolarz, R. Siudak, A. P. Ilyin, Yu. M. Stepanenko, V. V. Uleshchenko, Yu. O. Shyrma   +14 more
doaj   +1 more source

Energy dependence of the 6Li + 16O scattering and isotopic differences between potentials of the 6,7Li + 16O interactions [PDF]

Ядерна фізика та енергетика, 2012
Experimental data of the 6Li + 16O elastic scattering at Ec.m.. = 3.27 - 36.8 MeV known from literature, were analyzed within the optical model and coupled-reaction-channels method.
A. T. Rudchik,, R. M. Zelinskyi, V. A. Plujko, A. P. Ilyin, Val. M. Pirnak, O. A. Ponkratenko, A. A. Rudchik, V. V. Uleschenko   +7 more
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