Results 61 to 70 of about 62,809 (202)

Asteroseismological study of massive ZZ Ceti stars with fully evolutionary models [PDF]

, 2013
We present the first asteroseismological study for 42 massive ZZ Ceti stars based on a large set of fully evolutionary carbon$-$oxygen core DA white dwarf models characterized by a detailed and consistent chemical inner profile for the core and the ...
Althaus, L. G., Córsico, A. H., Fraga, L., Kepler, S. O., Romero, A. D.   +4 more
core   +4 more sources

Nucleon and delute cluster transfer in the reactions 6Li + 9Be [PDF]

EPJ Web of Conferences
The results of experiments on studying nucleon and cluster transfer processes in the reactions of the 6Li (68 MeV) ions with the 9Be target nuclei are presented. The angular distributions for the reaction channels 9Be(6Li,α)11Bg.s and 9Be(6Li,10B)5Heg.s.
Lukyanov Sergei, Azhibekov Aidos, Issatayev Talgat, Penionzhkevich Yuri, Mendibayev Kairat, Shakhov Alexey, Maslov Vladimir, Chau Nguyen Hoai   +7 more
doaj   +1 more source

Measuring and evaluating colorimetric properties of samples from loess-paleosol sequences

MethodsX, 2023
Colorimetric measurements are valuable in studying paleoenvironmental changes in sediment archives such as loess-paleosol sequences. These measurements allow for the identification of climate-sensitive minerals such as hematite, goethite, and secondary ...
Christian Laag, France Lagroix, Sebastian Kreutzer, Stoil Chapkanski, Christian Zeeden, Yohan Guyodo   +5 more
doaj   +1 more source

Using galaxy-galaxy weak lensing measurements to correct the Finger-of-God [PDF]

, 2012
For decades, cosmologists have been using galaxies to trace the large-scale distribution of matter. At present, the largest source of systematic uncertainty in this analysis is the challenge of modeling the complex relationship between galaxy redshift ...
Alcock, Becker, Binney, Blake, Chiaki Hikage, Cole, Cooray, Crocce, David N. Spergel, Davis, de Lapparent, de Putter, Duffy, Eisenstein, Eisenstein, Eisenstein, Guzik, Guzzo, Hamilton, Hilbert, Ho, Jackson, Kaiser, Kirshner, Koester, Komatsu, Leauthaud, Lewis, Limber, Lin, Mandelbaum, Masahiro Takada, Matsubara, Miyazaki, Nakamura, Nishizawa, Oguri, Oguri, Okabe, Okumura, Peacock, Percival, Percival, Percival, Reid, Reid, Reid, Reid, Ross, Ross, Saito, Sato, Scoccimarro, Scoccimarro, Seljak, Seo, Sheldon, Sheth, Skibba, Smith, Song, Song, Takada, Takada, Takada, Takada, Takahashi, Tang, Taruya, Taruya, Tegmark, Wake, Wang, Wang, White, White, White, White, Yamamoto, York, Zhang, Zheng, Zheng   +82 more
core   +1 more source

Faddeev treatment of long-range correlations and the one-hole spectral function of O16 [PDF]

, 2001
The Faddeev technique is employed to study the influence of both particle-particle and particle-hole phonons on the one-hole spectral function of O16.
C. Barbieri, W.H. Dickhoff, W.H. Dickhoff   +2 more
core   +2 more sources

High-resolution frequency-comb spectroscopy with electro-optic sampling and instantaneous octave-wide coverage across mid-IR to THz at a video rate

APL Photonics, 2023
Ultrabroadband electro-optic sampling using few-optical-cycle probing pulses is a sensitive technique to detect electric field amplitudes with a high dynamic range and up to near-infrared optical frequencies.
Dmitrii Konnov, Andrey Muraviev, Sergey Vasilyev, Konstantin Vodopyanov   +3 more
doaj   +1 more source

Complementary reaction analyses and the isospin mixing of the 4- states in 16O

, 2005
Data from the inelastic scattering of electrons, and of intermediate energy protons and pions leading to ``stretched'' configuration 4- states near 19 MeV excitation in 16O as well as from charge exchange (p,n) scattering to an isobaric analogue (4 ...
Amos, Amos, Amos, Auerbach, Barker, Carr, Clausen, Dupuis, Friar, Friar, Henderson, Holtkamp, Hyde-Wright, K. Amos, Karataglidis, Karataglidis, Karataglidis, Lagoyannis, Larson, Madey, Mairle, Mihaila, Millener, Ohnuma, Petrovich, S. Karataglidis, Seifert, Sick, Smith, Stricker, Uberall, Y.J. Kim   +31 more
core   +1 more source

A multisite photometric study of two unusual Beta Cep stars: the magnetic V2052 Oph and the massive rapid rotator V986 Oph [PDF]

, 2012
We report a multisite photometric campaign for the Beta Cep stars V2052 Oph and V986 Oph. 670 hours of high-quality differential photoelectric Stromgren, Johnson and Geneva time-series photometry were obtained with eight telescopes on five continents ...
A. Mazumdar, Abt, Aerts, Aerts, Aerts, Aerts, Asplund, B. Ngwato, B. Vandenbussche, Balona, Balona, Balona, Blomme, Breger, Breger, Briquet, Briquet, C. Aerts, C. Barban, C. Neiner, Cugier, Cuypers, D. Lorenz, Daszyńska-Daszkiewicz, Daszyńska-Daszkiewicz, Desmet, E. Guggenberger, E. Rodríguez, Flower, Fourtune-Ravard, Frost, Fullerton, G. Handler, G. Raskin, Golay, H. van Winckel, Handler, Handler, Handler, Handler, Henrichs, Heynderickx, Hill, Jerzykiewicz, Jerzykiewicz, Jerzykiewicz, Jerzykiewicz, Jerzykiewicz, Jerzykiewicz, Jones, K. Uytterhoeven, Künzli, Ledoux, Lenz, M. Briquet, Mermilliod, Montgomery, Morel, Napiwotzki, Neiner, Neiner, Neiner, Niemczura, Oskinova, Pamyatnykh, Pamyatnykh, Pamyatnykh, Petit, Pigulski, R. Medupe, R. R. Shobbrook, Saesen, Seaton, Stankov, Stateva, T. Tshenye, T. Şahin, Telting, Telting, Telting, Townsend, Townsend, ud-Doula, ud-Doula, van Leeuwen   +84 more
core   +3 more sources

7Li(15N,14C)8Be reaction and 13,14C + 8Be nuclei interactions

Ядерна фізика та енергетика, 2017
Angular distributions of the 7Li(15N,14C)8Be reaction were measured at the energy Elab(15N) = 81 MeV. The reaction data were analyzed within coupled-reaction-channels (CRC) method. The 7Li + 15N elastic and inelastic scattering and the more important one-
А. Т. Rudchik, А. А. Rudchik, L. M. Muravynets, K. W. Kemper, К. Rusek, E. І. Koshchy, E. Piasecki, A. Trczinska, Val. М. Pirnak, О. А. Ponkratenko, V. А. Plujko, I. Strojek, A. Stolarz, S. B. Sakuta, А. P. Ilyin, u. M. Stepanenko, . V. Uleshchenko, Yu. O. Shyrma   +17 more
doaj  

Coupled reaction channel analysis for proton transfer in 116Sn+60Ni [PDF]

EPJ Web of Conferences
We carried out exact finite-range coupled reaction channel analysis for oneand two-proton stripping channels in the collision 116Sn+60Ni, based on a parameter free double-folding potential.
Kumar Chandra, Nath S.
doaj   +1 more source