Results 31 to 40 of about 1,205,477 (203)
On the sensitivity of HeI singlet lines to the FeIV model atom in O stars [PDF]
Recent calculations and analyses of O star spectra have revealed discrepancies between theory and observations, and between different theoretical calculations, for the strength of optical HeI singlet transitions.We investigate the source of these ...
Asplund +42 more
core +2 more sources
Solitary wave calculations for erosion strength [PDF]
For the calculation of steep water waves, a Lagrangian method is presented. This makes it easier to derive and understand the complicated non-linear structure of the equations of motion (EOM), for the behaviour of water surfaces. In addition, this formulation offers the possibility to model an EOM which describes water waves with deference to variation
H. Barth, E. R. Hilf
openaire +1 more source
Electron capture and beta decay play important roles in the evolution of pre-supernovae stars and their eventual core collapse. These rates are normally predicted through shell-model calculations.
A. L. Cole +23 more
core +1 more source
THE PROGRAM OF NON-RIGID PAVEMENT COMPUTER-AIDED CALCULATION УКРРДО 15 [PDF]
A program for computer-aided calculation of non-rigid road coating UKRRDO 15 is considered in the given article. The program interface, a set of input data and the results of calculations are considered in detail.
I. Musiienko
doaj
The comparative analysis is based on the results of the static strength analysis of an Y25Ls-K bogie frame and the tests that have been carried out.
Slavchev Svetoslav +3 more
doaj +1 more source
Investigation of strength conditions of the new wagon prototype type Zans
The paper describe the most significant and innovative research and development design solutions and computational procedures as part of European structural funds project.
Šťastniak Pavol +2 more
doaj +1 more source
Gamow-Teller Strength in the Region of $^{100}$Sn
New calculations are presented for Gamow-Teller beta decay of nuclei near $^{100}$Sn. Essentially all of the $^{100}$Sn Gamow-Teller decay strength is predicted to go to a single state at an excitation energy of 1.8 MeV in $^{100}$In.
A. Arima +27 more
core +1 more source
Magnetic stars from a FEROS cool Ap star survey [PDF]
New magnetic Ap stars with split Zeeman components are presented. These stars were discovered from observations with the Fibre-fed Extended Range Optical Spectrograph (FEROS) spectrograph at the European Southern Observatory (ESO) 2.2-m telescope. 15 new
Babcock +36 more
core +2 more sources
Photon strength in spherical and deformed heavy nuclei
Information on the photon strength in heavy nuclei with mass A > 150 will be given and compared to respective data. The photon strength function is a very important ingredient for statistical model calculations – especially when these are used to ...
Massarczyk R. +5 more
doaj +1 more source
Quasiparticle Random Phase Approximation with Interactions from the Similarity Renormalization Group
We have developed a fully consistent framework for calculations in the Quasiparticle Random Phase Approximation (QRPA) with $NN$ interactions from the Similarity Renormalization Group (SRG) and other unitary transformations of realistic interactions. The
Hergert, H. +2 more
core +1 more source

