Results 41 to 50 of about 12,864 (160)

The Post-Newtonian Approximation for Relativistic Compact Binaries

open access: yesLiving Reviews in Relativity, 2007
We discuss various aspects of the post-Newtonian approximation in general relativity. After presenting the foundation based on the Newtonian limit, we show a method to derive post-Newtonian equations of motion for relativistic compact binaries based on a
Futamase Toshifumi, Itoh Yousuke
doaj  

12С(15N, 14С) 13N reaction mechanisms at energy 81 MeV and 14С + 13N nuclei interaction

open access: yesЯдерна фізика та енергетика, 2019
The 12С(15N, 14С)13N reaction at the energy Еlab(15N) = 81 MeV for ground and excited states of 14С and 13N nuclei was investigated. New experimental data of the reaction cross-sections were obtained.
А. Т. Rudchik   +18 more
doaj   +1 more source

The Motion of Point Particles in Curved Spacetime

open access: yesLiving Reviews in Relativity, 2004
This review is concerned with the motion of a point scalar charge, a point electric charge, and a point mass in a specified background spacetime. In each of the three cases the particle produces a field that behaves as outgoing radiation in the wave zone,
Poisson Eric
doaj  

On the History of Unified Field Theories

open access: yesLiving Reviews in Relativity, 2004
This article is intended to give a review of the history of the classical aspects of unified field theories in the 20th century. It includes brief technical descriptions of the theories suggested, short biographical notes concerning the scientists ...
Goenner Hubert F.M.
doaj  

Investigation of radionuclide concentration in technological wastes of South-Ukrainian NPP [PDF]

open access: yesЯдерна фізика та енергетика, 2006
Investigation of radionuclide concentration in liquid and solid technological wastes of South Ukrainian NPP was carried out. The coordinated change of radionuclides in all samples is indicated.
M. D. Bondarkov   +8 more
doaj  

Lateral expansion and impact toughness correlation of VVER-1000 reactor pressure vessel materials [PDF]

open access: yesЯдерна фізика та енергетика, 2014
Impact toughness and lateral expansion of the irradiated surveillance specimens for VVER-1000 reactor pres-sure vessel have been defined using Charpy impact test.
O. V. Trygubenko
doaj  

7Li(18O, 17O)7Li reaction and the 17N + 8Be-potential [PDF]

open access: yesЯдерна 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
doaj  

Usage of the micropixel detector TimePix for observation of the dynamics of phase transitions in metals [PDF]

open access: yesЯдерна фізика та енергетика, 2012
The results for the test of a TimePix hybrid detector as a tool for measuring and imaging in real time dynamics of phase transitions in metal alloys under heating or cooling are presented.
M. V. Pugach   +14 more
doaj  

Theoretical and experimental constraints for the equation of state of dense and hot matter

open access: yesLiving Reviews in Relativity
This review aims at providing an extensive discussion of modern constraints relevant for dense and hot strongly interacting matter. It includes theoretical first-principle results from lattice and perturbative QCD, as well as chiral effective field ...
Rajesh Kumar   +60 more
doaj   +1 more source

Vibrational enhancement of nuclear level density [PDF]

open access: yesЯдерна фізика та енергетика, 2006
Effect of vibrational state damping on enhancement of nuclear level density due to vibrational states is analysed. The coefficient of the nuclear level density enhancement due to the collective vibrations with allowance for quadrupole and octupole ...
O. M. Gorbachenko, V. A. Plujko
doaj  

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