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2007BaltA..16..151H - Baltic Astronomy, 16, 151-154 (2007/April-0)
Dust distribution in [WR] planetary nebulae: A case of M2-43.
HAJDUK M., SZCZERBA R. and GESICKI K.
Abstract (from CDS):
Simultaneous presence of O- and C-rich molecules and/or dust is commonly known as mixed or dual chemistry. C-rich [WR] central stars show at the same time the presence of polycyclic aromatic hydrocarbons (PAHs) and crystalline silicates in their nebulae. We perform radiative transfer modeling of ISO spectrum for M2-43 to determine spatial location of PAHs and crystalline silicates inside the nebula. This allows us to discuss the origin of mixed chemistry in [WR] planetary nebulae.
Abstract Copyright: ∼
Journal keyword(s): planetary nebulae: individual: M2-43
Simbad objects: 3
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