Results 11 to 20 of about 7,553,876 (195)
The Mass-Radius(-Rotation?) Relation for Low-Mass Stars [PDF]
The Astrophysical Journal, 2010 The fundamental properties of low-mass stars are not as well understood as those of their more massive counterparts. The best method for constraining these properties, especially masses and radii, is to study eclipsing binary systems, but only a small ...
Adam L. Kraus +45 more
core +5 more sources
A discontinuity in the low-mass initial mass function [PDF]
The Astrophysical Journal, 2007 The origin of brown dwarfs (BDs) is still an unsolved mystery. While the standard model describes the formation of BDs and stars in a similar way recent data on the multiplicity properties of stars and BDs show them to have different binary distribution ...
Bate M. R. +9 more
core +3 more sources
The Empirical Mass-Luminosity Relation for Low Mass Stars [PDF]
Astrophysics and Space Science, 2007 This work is devoted to improving empirical mass-luminosity relations and mass-metallicity-luminosity relation for low mass stars. For these stars, observational data in the mass-luminosity plane or the mass-metallicity-luminosity space subject to non ...
A. Alonso +28 more
core +3 more sources
Stellar Mass Calibrations for Local Low-mass Galaxies
The Astrophysical JournalThe stellar masses of galaxies are measured from integrated light via several methods—however, few of these methods were designed for low-mass ( M _⋆ ≲ 10 ^8 M _⊙ ) “dwarf” galaxies, whose properties (e.g., stochastic star formation, low metallicity ...
Mithi A. C. de los Reyes +12 more
doaj +3 more sources
Low-energy electron ionization mass spectrometer for efficient detection of low mass species [PDF]
Review of Scientific Instruments, 2021 The design of a high-efficiency mass spectrometer is described, aimed at residual gas detection of low mass species using low-energy electron impact, with particular applications in helium atom microscopy and atomic or molecular scattering. The instrument consists of an extended ionization volume, where electrons emitted from a hot filament are ...
M. Bergin +7 more
openaire +4 more sources
Low-scale gaugino mass unification [PDF]
Physical Review D, 2008 31 pages, 1 figure, references ...
Endo, Motoi, Yoshioka, Koichi
openaire +2 more sources
Low-mass dileptons and dropping rho meson mass [PDF]
, 1998 Using the transport model, we have studied dilepton production from heavy-ion collisions at Bevalac energies. It is found that the enhanced production of low-mass dileptons observed in the experiment by the DLS collaboration cannot be explained by the ...
Bauer +28 more
core +4 more sources
Generator configuration for helicopter quadruplex electric tail rotor
The Journal of Engineering, 2019 With the move to more electric aircraft (MEA), a key area of investigation is the development of commercially viable systems which are reliable, efficient, low mass, and are compatible and commensurate with the power and multiplex requirements of current
Julian D. Booker +3 more
doaj +1 more source
Low-mass Star Formation: Observations [PDF]
, 2010 I briefly review recent observations of regions forming low mass stars. The discussion is cast in the form of seven questions that have been partially answered, or at least illuminated, by new data.
Allen +12 more
core +1 more source
Mass Function of Low‐Mass Dark Halos
The Astrophysical Journal, 2004 to be published in ...
Yahagi, Hideki +2 more
openaire +2 more sources