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Emission Measure Distribution and Heating of Two Active Region Cores
Emission Measure Distribution Heating Active Region Cores
2011/10/13
Using data from the Extreme-ultraviolet Imaging Spectrometer aboard Hinode, we have studied the coronal plasma in the core of two active regions. Concentrating on the area between opposite polarity mo...
Is protostellar heating sufficient to halt fragmentation? A case study of the massive protocluster G8.68-0.37
stars formation — submillimeter — stars: winds outflows — ISM clouds — stars
2010/11/11
If star formation proceeds by thermal fragmentation and the subsequent gravitational collapse of the individual fragments, how is it possible to form fragments massive enough for O and B stars in a ty...
Asymmetric Heating of the HR 4796A Dust Ring Due to Pericenter Glow
circumstellar matter planetary systems Stars individual HR 4796A, Infrared planetary systems
2010/11/11
We have obtained new resolved images of the well-studied HR 4796A dust ring at 18 and 25 μm with the 8-meter Gemini telescopes.These images confirm the previously observed spatial extent seen in mid-I...
Star Formation in Extreme Environments: The Effects of Cosmic Rays and Mechanical Heating
Cosmology and Extragalactic Astrophysics (astro-ph.CO)
2010/12/24
Molecular data of extreme environments, such as Arp 220, but also NGC 253, show evidence for extremely high cosmic ray (CR) rates (10^3-10^4 * Milky Way) and mechanical heating from supernova driven t...
Internal Heating of Old Neutron Stars: Contrasting Different Mechanisms
stars neutron dense matter stars rotation pulsars general pulsars individual (PSR J0437-4715)
2010/3/9
The thermal emission detected from the millisecond pulsar J0437-4715 is not explained by standard cooling models of neutron stars without a heating mechanism. We investigated three heating mechanisms ...
Tidal heating: a restricted three body problem investigation of the spitzer and weinberg approximations
Tidal heating weinberg approximations spitzer
2009/7/9
Tidal heating: a restricted three body problem investigation of the spitzer and weinberg approximations。
Internal heating and thermal emission from old neutron stars：constraints on dense-matter and gravitational physics
old neutron stars gravitational physics dense-matter
2009/6/25
Internal heating and thermal emission from old neutron stars：constraints on dense-matter and gravitational physics。
Temperature variations and non-photoionization heating in the warm ionized medium of galaxies
Temperature variations warm ionized medium non-photoionization heating
2009/6/5
Temperature variations and non-photoionization heating in the warm ionized medium of galaxies。
Alfvénic heating of accretion disks。