1P1-B12 A Control Strategy of a Free-Floating Space Robot for Capturing a Tumbling Target Using Angular Momentum Distribution

2006 ◽  
Vol 2006 (0) ◽  
pp. _1P1-B12_1-_1P1-B12_4
Author(s):  
Kazuya Yoshida ◽  
Tomohisa Oki ◽  
Dimitar Dimitrov Nicolaev ◽  
Hiroki Nakanisi
Keyword(s):  
Angular Momentum ◽  
Momentum Distribution ◽  
Control Strategy ◽  
Space Robot ◽  
Tumbling Target

A model for calculating the angular momentum distribution of fission fragments

1969 ◽  
Vol 136 (2) ◽  
pp. 465-480 ◽  
Author(s):  
J.O. Rasmussen ◽  
W. Nörenberg ◽  
H.J. Mang
Keyword(s):  
Angular Momentum ◽  
Momentum Distribution ◽  
Fission Fragments

scholarly journals Planetary populations according to the orbital angular momentum

2009 ◽  
Vol 5 (S265) ◽  
pp. 420-421
Author(s):  
João A. S. Amarante ◽  
Helio J. Rocha-Pinto
Keyword(s):  
Angular Momentum ◽  
Solar System ◽  
Orbital Angular Momentum ◽  
Momentum Distribution ◽  
Semimajor Axis ◽  
Terrestrial Planets ◽  
Planetary Mass ◽  
Exoplanetary Systems ◽  
Planetary Migration ◽  
Two Populations

AbstractWe investigate the angular momentum distribution of known exoplanetary systems, as a function of the planetary mass, orbital semimajor axis and metallicity of the host star. We find exoplanets seems to be classified according to at least two ‘populations’, with respect to their angular momentum properties. This classification is independent on the composition of the planet and seems to be valid for both jovian and neptunian planets, and probably can be extrapolated to the terrestrial planets of the Solar System. We analyse these ‘populations’ considering the phenomenon of planetary migration.

Angular momentum distribution in strong-field frustrated tunneling ionization

2018 ◽  
Vol 16 (4) ◽  
pp. 040202 ◽  
Author(s):  
Jintai Liang Jintai Liang ◽  
Ruozhou Zhang Ruozhou Zhang ◽  
Xiaomeng Ma Xiaomeng Ma ◽  
Yueming Zhou Yueming Zhou ◽  
Peixiang Lu Peixiang Lu
Keyword(s):  
Angular Momentum ◽  
Momentum Distribution ◽  
Strong Field ◽  
Tunneling Ionization

scholarly journals Properties of Dark Matter Halos in Disk Galaxies

2004 ◽  
Vol 220 ◽  
pp. 281-286 ◽  
Author(s):  
Roelof S. de Jong ◽  
Susan Kassin ◽  
Eric F. Bell ◽  
Stéphane Courteau
Keyword(s):  
Dark Matter ◽  
Angular Momentum ◽  
Momentum Distribution ◽  
Surface Brightness ◽  
High Surface ◽  
Large Set ◽  
Dark Matter Halos ◽  
Rotation Curves ◽  
Galaxy Assembly ◽  
Adiabatic Contraction

We present a simple technique to estimate mass-to-light (M/L) ratios of stellar populations based on two broadband photometry measurements, i.e. a colour-M/L relation. We apply the colour-M/L relation to galaxy rotation curves, using a large set of galaxies that span a great range in Hubble type, luminosity and scale size and that have accurately measured HI and/or Hα rotation curves. Using the colour-M/L relation, we construct stellar mass models of the galaxies and derive the dark matter contribution to the rotation curves.We compare our dark matter rotation curves with adiabatically contracted Navarro, Frenk, & White (1997, NFW hereafter) dark matter halos. We find that before adiabatic contraction most high surface brightness galaxies and some low surface brightness galaxies are well fit by a NFW dark matter profile. However, after adiabatic contraction, most galaxies are poorly fit in the central few kpc. the observed angular momentum distribution in the baryonic component is poorly matched by ACDM model predictions, indicating that the angular momentum distribution is not conserved during the galaxy assembly process. We find that in most galaxies the dark matter distribution can be derived by scaling up the HI gas contribution. However, we find no consistent value for the scaling factor among all the galaxies.

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