MERLIN observations of the circumstellar envelope of VX Sagittarius
Jessica M. Chapman,R. J. Cohen +1 more
TLDR
In this paper, les cartes de l'emission maser H 2 O et OH of l'enveloppe circumstellaire de la supergeante VX Sgr are presented.Abstract:
On presente les cartes de l'emission maser H 2 O et OH de l'enveloppe circumstellaire de la supergeante VX Sgrread more
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Bipolar Pre-Planetary Nebulae: Hydrodynamics of Dusty Winds in Binary Systems. II. Morphology of the Circumstellar Envelopes
TL;DR: In this article, the influence of a detached binary companion on the dusty winds from red giants and asymptotic giant branch (AGB) stars and the degree to which this model can reproduce some of the observable characteristics of axisymmetric or bipolar preplanetary nebulae was examined.
Journal ArticleDOI
Hidden orbital order in the heavy fermion metal URu(2)Si(2).
TL;DR: It is shown that incommensurate orbital antiferromagnetism, associated with circulating currents between the uranium ions, can account for the local fields and entropy loss observed at the 17 K transition.
Journal ArticleDOI
The Asymmetric Nebula Surrounding the Extreme Red Supergiant Vy Canis Majoris
Nathan Smith,Roberta M. Humphreys,Kris Davidson,Robert D. Gehrz,Robert D. Gehrz,M. T. Schuster,Joachim Krautter,Joachim Krautter +7 more
TL;DR: In this paper, the authors present HST/WFPC2 images plus ground-based infrared images and photometry of the very luminous OH/IR star VY Canis Majoris.
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An Introduction to Radio Astronomy
TL;DR: Radio astronomy is an active and rapidly expanding field due to advances in computing techniques as mentioned in this paper, with several important new instruments on the horizon, and radio astronomy is a contribution to our understanding of the universe.
Journal ArticleDOI
A collimated jet of molecular gas from a star on the asymptotic giant branch
TL;DR: It is inferred that elongated planetary nebulae are formed by jets during the short period, of less than 1,000 years, when the star makes its transition through the proto-planetary nebula phase to become a planetary nebula.