Angular Energy Distribution of Jets from Collapsas

2009 ◽  
Author(s):  
Akira Mizuta ◽  
Miguel A. Aloy ◽  
Charles Meegan ◽  
Chryssa Kouveliotou ◽  
Neil Gehrels
Keyword(s):  
Energy Distribution ◽  
Angular Energy

Antenna patterns in electron–proton scattering

1981 ◽  
Vol 59 (11) ◽  
pp. 1750-1753
Author(s):  
Roger Migneron ◽  
Gerry McKeon
Keyword(s):  
Energy Distribution ◽  
Virtual Photon ◽  
Azimuthal Asymmetry ◽  
Numerical Results ◽  
Proton Scattering ◽  
Gluon Emission ◽  
Angular Energy

Using the calculations of Peccei and Rückl, numerical results are generated to describe the angular energy distribution in electron–proton scattering. When one-gluon emission is taken into account, an azimuthal asymmetry is observed in the energy distribution about the axis defined by the virtual photon and the incoming hadron.

scholarly journals Axisymmetric homogeneous turbulence: a comparison of direct spectral simulations with the direct-interaction approximation

1976 ◽  
Vol 76 (4) ◽  
pp. 755-782 ◽  
Author(s):  
U. Schumann ◽  
J. R. Herring
Keyword(s):  
Energy Distribution ◽  
Angular Resolution ◽  
Direct Interaction ◽  
Spectral Simulation ◽  
Angular Anisotropy ◽  
Direct Interaction Approximation ◽  
Spectral Simulations ◽  
Theoretical Considerations ◽  
Interaction Approximation ◽  
Angular Energy

The return to isotropy of homogeneous axisymmetric turbulence at Reλ ≈ 28 is studied by means of the direct spectral simulation (DSS) technique of Orszag & Patterson (1972) and the direct-interaction approximation (DIA) of Kraichnan (1959) as implemented by Herring (1974). The results of the two methods are compared for different initial degrees of anisotropy. The general agreement between the methods is good. Most of the discrepancies can be attributed to present technical limitations in implementing both schemes. The DSS has been found to be superior for strong anisotropies, because the numerical method used for solving the DIA equations is limited in its angular resolution. For small anisotropies the angular anisotropy becomes less important and the DIA results are accurate; in this case the DIA seems to be superior as it is free from the statistical uncertainties inherent in the DSS method. With respect to a return-to-isotropy study these statistical errors are large, in particular for small anisotropies. The physical interpretation of the angular energy distribution is discussed also. The numerical results and theoretical considerations for the DIA equations show that one should retain angular moments at least up to the fourth in order to obtain accurate values of the Rotta constant at moderate anisotropies.

ANGULAR ENERGY DISTRIBUTION OF PHOTOELECTRONS

1963 ◽  
Author(s):  
CHICAGO UNIV IL LABS FOR APPLIED SCIENCES
Keyword(s):  
Energy Distribution ◽  
Angular Energy

Influence of small-scale inhomogeneities on the angular energy distribution of the radiation emitted by unstable-resonator lasers

1985 ◽  
Vol 15 (8) ◽  
pp. 1122-1125
Author(s):  
A S Eremenko ◽  
V V Lyubimov ◽  
Viktor E Semenov ◽  
A I Stepanov ◽  
I L Yachnev
Keyword(s):  
Energy Distribution ◽  
Small Scale ◽  
Unstable Resonator ◽  
Angular Energy

scholarly journals ANGULAR ENERGY DISTRIBUTION OF COLLAPSAR-JETS

2009 ◽  
Vol 699 (2) ◽  
pp. 1261-1273 ◽  
Author(s):  
Akira Mizuta ◽  
Miguel A. Aloy
Keyword(s):  
Energy Distribution ◽  
Angular Energy

Angular energy distribution of neutrons at an interface

1964 ◽  
Vol 14 (5) ◽  
pp. 508-510
Author(s):  
V. A. Dulin ◽  
Yu. A. Kazanskii ◽  
I. V. Shugar
Keyword(s):  
Energy Distribution ◽  
Angular Energy
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