Zobrazeno 1 - 10
of 142
pro vyhledávání: '"D. G. Yakovlev"'
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 500:4491-4505
We study heat diffusion after an energy release in a deep spherical layer of the outer neutron star crust (10^7 < ��< 4 x 10^{11} g/cm^3). We demonstrate that this layer possesses specific heat-accumulating properties, absorbing heat and directin
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 481:4924-4930
We study the bulk viscosity in two (anti-spaghetti and Swiss cheese) phases of non- spherical nuclei in the mantle of an oscillating neutron star near the boundary with the stellar core. The bulk viscosity is produced by non-equilibrium Urca neutrino
Autor:
D. G. Yakovlev
We study a simple model describing thermal radiation spectra from magnetized neutron stars. The model assumes that a star is nearly spherical and isothermal inside and possesses dipole magnetic fields ($B \lesssim 10^{14}$ G) near the surface, which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::00defb19aab65c78a072bcae453b7a16
Near the surface of any neutron star there is a thin heat blanketing envelope that produces substantial thermal insulation of warm neutron star interiors and that relates the internal temperature of the star to its effective surface temperature. Phys
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::060f9b9ce605e6180efd6f35963243b8
Autor:
A. A. Kozhberov, D. G. Yakovlev
We study breaking stress of deformed Coulomb crystals in a neutron star crust, taking into account electron plasma screening of ion-ion interaction; calculated breaking stress is fitted as a function of electron screening parameter. We apply the resu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07afbb6675c943c7323b2fef6c510102
http://arxiv.org/abs/2009.04952
http://arxiv.org/abs/2009.04952
Ages and thermal luminosities of neutron stars, inferred from observations, can be interpreted with the aid of the neutron star cooling theory to gain information on the properties of superdense matter in neutron-star interiors. We present a survey o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2ad5f6d5600ba165e5b7d5bc3766783
Autor:
D. A. Baiko, D. G. Yakovlev
We present an accurate analytic approximation for the energy of a quantum one-component Coulomb liquid of ions in a uniform electron background which has been recently calculated from first principles (Baiko 2019). The approximation enables us to dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a294771327cd1290583c3751a1b8a39
http://arxiv.org/abs/1910.06771
http://arxiv.org/abs/1910.06771
Autor:
D. G. Yakovlev, D. D. Ofengeim
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 467:3598-3603
Autor:
R A Syunyaev, A V Ivanchik, D G Yakovlev, Robert A. Suris, Andrei Georgievich Zabrodskii, A D Kaminker, N N Rosanov, Andrei M. Bykov, Evgenii B. Aleksandrov, V K Khersonskii, Aleksandr Aleksandrovich Kaplyanskii, S A Levshakov
Publikováno v:
Physics-Uspekhi. 63:728-729
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 463:1307-1313
We study the effects of heat blanketing envelopes of neutron stars on their cooling. To this aim, we perform cooling simulations using newly constructed models of the envelopes composed of binary ion mixtures (H--He, He--C, C--Fe) varying the mass of