TY - JOUR
T1 - Disks and jets in planetary nebulae
AU - Soker, Noam
AU - Livio, Mario
N1 - Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 1994/1/20
Y1 - 1994/1/20
N2 - Highly collimated bipolar outflows and jets have been recently observed to be associated with some planetary nebulae. Assuming that the mechanism of jet formation requires the presence of an accretion disk, we examine the possibilities to form such disks in the case of planetary nebulae with binary nuclei. We show that at the emergence from the common envelope phase, some systems can form accretion disks. Planetary nebulae therefore form the newest addition to the classes of objects (which so far include active galactic nuclei, young stellar objects, and some X-ray binaries) which produce jets.
AB - Highly collimated bipolar outflows and jets have been recently observed to be associated with some planetary nebulae. Assuming that the mechanism of jet formation requires the presence of an accretion disk, we examine the possibilities to form such disks in the case of planetary nebulae with binary nuclei. We show that at the emergence from the common envelope phase, some systems can form accretion disks. Planetary nebulae therefore form the newest addition to the classes of objects (which so far include active galactic nuclei, young stellar objects, and some X-ray binaries) which produce jets.
KW - Accretion, accretion disks
KW - ISM: jets and outflows
KW - Planetary nebulae: general
UR - http://www.scopus.com/inward/record.url?scp=12044259127&partnerID=8YFLogxK
U2 - 10.1086/173639
DO - 10.1086/173639
M3 - 文章
AN - SCOPUS:12044259127
VL - 421
SP - 219
EP - 224
JO - Astrophysical Journal
JF - Astrophysical Journal
SN - 0004-637X
IS - 1
ER -