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Dust destruction at high galactic altitude [PDF]
Астрономия и исследование космического пространства: Всероссийская с международным участием научная конференция студентов и молодых ученых, посвященная памяти Полины Евгеньевны Захаровой, 2021 The possibility of destruction carbonaceous dust particles swept out by the radiation pressure into near-galactic space due to the relative motion of dust particles of various sizes is considered. The earlier model of the motion of dust in the Galaxy under the action of radiation pressure, gravity, and gas resistance is expanded taking into account the
E. E. Sivkova, D. Z. Wiebe
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Effects of Barnett Magnetic Dipole–Dipole Interaction on Grain Growth and Destruction
The Astrophysical Journal, 2023 Rapidly spinning magnetic grains can acquire large magnetic dipole moments due to the Barnett effect. Here we study the new effect of Barnett magnetic dipole–dipole interaction on grain–grain collisions and grain growth, assuming that grains are spun up ...
Thiem Hoang, Bao Truong
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The Dynamics, Destruction, and Survival of Supernova-formed Dust Grains [PDF]
The Astrophysical Journal, 2020 Abstract Observations have demonstrated that supernovae efficiently produce dust. This is consistent with the hypothesis that supernovae and asymptotic giant branch stars are the primary producers of dust in the universe. However, there has been a longstanding question of how much of the dust detected in the interiors of young supernova ...
Slavin, Jonathan D. +3 more
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The Astrophysical Journal, 2022 We introduce a model for the explicit evolution of interstellar dust in a cosmological galaxy formation simulation. We post-process a simulation from the Cosmic Reionization on Computers project, integrating an ordinary differential equation for the ...
Clarke J. Esmerian, Nickolay Y. Gnedin
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Dust sputtering within the inner heliosphere: a modelling study [PDF]
Annales Geophysicae, 2020 The aim of this study is to investigate through modelling how sputtering by impacting solar wind ions influences the lifetime of dust particles in the inner heliosphere near the Sun.
C. Baumann +3 more
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Infrared emission and the destruction of dust in HII regions [PDF]
Astronomy Reports, 2013 accepted for publication in Astronomy Reports (2013)
Pavlyuchenkov, Yaroslav +2 more
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Dust destruction at high Galactic altitude
ASTRONOMY AT THE EPOCH OF MULTIMESSENGER STUDIES. Proceedings of the VAK-2021 conference, Aug 23–28, 2021, 2022 We consider the destruction of dust at high galactic altitudes based on an earlier developed model of the movement of dustin the Galaxy, due to the stellar radiation pressure, gravity and gas drag. The possibility of dust sweeping is consideredtaking into account its collisions with the Galactic gas and between dust particles.
M. Murga, D. Wiebe, E. Sivkova
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Rotational Disruption of Astrophysical Dust and Ice—Theory and Applications
Galaxies, 2020 Dust is an essential component of the interstellar medium (ISM) and plays an important role in many different astrophysical processes and phenomena.
Thiem Hoang
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MACROSCOPIC DUST IN PROTOPLANETARY DISKS—FROM GROWTH TO DESTRUCTION [PDF]
The Astrophysical Journal, 2014 11 pages, 14 ...
Deckers, Johannes, Teiser, Jens
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Dust Destruction in the Interstellar Medium [PDF]
Symposium - International Astronomical Union, 1989 Grains are injected into the interstellar medium (ISM) from evolved stars and supernovae; in addition, supernova ejecta may condense onto pre-existing grains before becoming well-mixed with the interstellar gas. Once in the ISM, grains can grow by accretion, but are also subject to destruction by interstellar shocks. The current status of the theory of
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