Results 21 to 30 of about 7,284,804 (245)

Mass-radius relation of low and very low-mass stars revisited with the VLTI [PDF]

open access: yesAstronomy & Astrophysics, 2009
12 pages. Accepted on 16/05/2009 (A&A)
Gilles Duvert   +15 more
openaire   +6 more sources

Low-mass dileptons and dropping rho meson mass [PDF]

open access: yes, 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

open access: yesThe 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

Deep inside low-mass stars [PDF]

open access: yes, 2008
Low-mass stars exhibit, at all stages of their evolution, the signatures of complex physical processes that require challenging modeling beyond standard stellar theory.
Ando   +35 more
core   +2 more sources

Low-mass Star Formation: Observations [PDF]

open access: yes, 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

The Low-Scale Approach to Neutrino Masses [PDF]

open access: yesAdvances in High Energy Physics, 2014
In this short review we revisit the broad landscape of low-scaleSU(3)c⊗SU(2)L⊗U(1)Ymodels of neutrino mass generation, with view on their phenomenological potential. This includes signatures associated to direct neutrino mass messenger production at the LHC, as well as messenger-induced lepton flavor violation processes.
Morisi, Stefano   +2 more
openaire   +7 more sources

OGLE-2018-BLG-1185b: A Low-mass Microlensing Planet Orbiting a Low-mass Dwarf [PDF]

open access: yesThe Astronomical Journal, 2021
Abstract We report an analysis of the planetary microlensing event OGLE-2018-BLG-1185, which was observed by a large number of ground-based telescopes and by the Spitzer Space Telescope. The ground-based light curve indicates a low planet–host star mass ratio of q = (6.9 ± 0.2) × 10−5, which is near the peak of the wide-orbit exoplanet ...
S. Calchi Novati   +113 more
openaire   +9 more sources

A Quadrupole mass spectrometer for resolution of low mass isotopes [PDF]

open access: yesJournal of the American Society for Mass Spectrometry, 2010
The qualitative and quantitative identification of low mass isotopes in the mass range 1-6 u poses certain difficulties when attempting to achieve the required resolution with an instrument suitable for deployment within a process environment. Certain adjacent species present in the process sample (HT and D(2)) require a resolution greater than 930 to ...
Stephen Taylor   +4 more
openaire   +3 more sources

The influence of metallurgical state of substrate on the efficiency of plasma electrolytic oxidation (PEO) process on magnesium alloy

open access: yesMaterials & Design, 2019
A Gd,Y rare-earth containing magnesium alloy (content in weight %, 10 Gd, 3 Y, 0.4 Zr and Mg as balance) is PEO processed for three different metallurgical states: (i) as-extruded, (ii) T4 solution (2 h at 500 °C) and (iii) T6 peak-aged precipitation (2 ...
J. Martin   +6 more
doaj   +1 more source

Eliminating the low-mass axigluon window [PDF]

open access: yes, 1998
Using recent collider data, especially on the hadronic width the Z0, we exclude axigluons in the currently allowed low-mass window, namely axigluons in the mass range 50 GeV < M_A < 120 GeV.
A. Falk   +21 more
core   +2 more sources

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