Search Results - "Richards, Mercedes T."
-
1
Long-term Variability in the Length of the Solar Cycle
Published in Publications of the Astronomical Society of the Pacific (01-07-2009)“…The recent paucity of sunspots and the delay in the expected start of Solar Cycle 24 have drawn attention to the challenges involved in predicting solar…”
Get full text
Journal Article -
2
DISTANCE CORRELATION METHODS FOR DISCOVERING ASSOCIATIONS IN LARGE ASTROPHYSICAL DATABASES
Published in The Astrophysical journal (20-01-2014)“…High-dimensional, large-sample astrophysical databases of galaxy clusters, such as the Chandra Deep Field South COMBO-17 database, provide measurements on many…”
Get full text
Journal Article -
3
IMAGES OF GRAVITATIONAL AND MAGNETIC PHENOMENA DERIVED FROM TWO-DIMENSIONAL BACK-PROJECTION DOPPLER TOMOGRAPHY OF INTERACTING BINARY STARS
Published in The Astrophysical journal (10-11-2014)“…We have used two-dimensional back-projection Doppler tomography as a tool to examine the influence of gravitational and magnetic phenomena in interacting…”
Get full text
Journal Article -
4
NEW EVIDENCE OF MAGNETIC INTERACTIONS BETWEEN STARS FROM THREE-DIMENSIONAL DOPPLER TOMOGRAPHY OF ALGOL BINARIES: β PER AND RS VUL
Published in The Astrophysical journal (20-11-2012)“…Time-resolved H alpha spectra of magnetically active interacting binaries have been used to create three-dimensional (3D) Doppler tomograms by means of the…”
Get full text
Journal Article -
5
MODELING THE ACCRETION STRUCTURE OF AU Mon
Published in The Astrophysical journal (01-12-2012)“…AU Mon is a long-period (11.113 days) Algol-type binary system with a persistent accretion disk that is apparent as double-peaked H[alpha] emission. We present…”
Get full text
Journal Article -
6
Three-dimensional Doppler Tomography of the RS Vulpeculae Interacting Binary
Published in The Astrophysical journal (10-09-2010)“…Three-dimensional Doppler tomography has been used to study the H{alpha} emission sources in the RS Vulpeculae (RS Vul) interacting binary. The two-dimensional…”
Get full text
Journal Article -
7
Three-Dimensional Doppler Images of the Disklike and Streamlike States of U Coronae Borealis
Published in The Astrophysical journal (2009)“…The three-dimensional (3D) Radioastronomical Approach to Doppler tomography has been used to study the H alpha emission sources in U Coronae Borealis. These 3D…”
Get full text
Journal Article -
8
A Study of Synthetic and Observed Hα Spectra of TT Hydrae
Published in The Astrophysical journal (10-04-2005)“…The formation and properties of accretion disks and circumstellar material in Algol-type systems are not very well understood. In order to study the underlying…”
Get full text
Journal Article -
9
Evidence for Superhumps in the Radio Light Curve of Algol and a New Model for Magnetic Activity in Algol Systems
Published in The Astrophysical journal (01-03-2005)“…Extensive radio data of two Algol systems and two RS CVn binaries were reanalyzed. We found evidence for a new periodicity that we interpret as a superhump in…”
Get full text
Journal Article -
10
Hydrodynamic Simulations of Hα Emission in Algol-Type Binaries
Published in The Astrophysical journal (20-01-1998)Get full text
Journal Article -
11
Analysis of the Si IV Ultraviolet Spectra of U Sagittae
Published in The Astrophysical journal (10-02-1999)Get full text
Journal Article -
12
Doppler Tomography of Accretion Disks in Algol Binaries
Published in The Astrophysical journal (10-03-1996)Get full text
Journal Article -
13
A Multiwavelength Study of Spectral Variations in the CX Draconis Binary
Published in The Astrophysical journal (10-03-2000)Get full text
Journal Article -
14
NEW EVIDENCE OF MAGNETIC INTERACTIONS BETWEEN STARS FROM THREE-DIMENSIONAL DOPPLER TOMOGRAPHY OF ALGOL BINARIES: {beta} PER AND RS VUL
Published in The Astrophysical journal (20-11-2012)“…Time-resolved H{alpha} spectra of magnetically active interacting binaries have been used to create three-dimensional (3D) Doppler tomograms by means of the…”
Get full text
Journal Article -
15
-
16
THREE-DIMENSIONAL DOPPLER IMAGES OF THE DISKLIKE AND STREAMLIKE STATES OF U CORONAE BOREALIS
Published in The Astrophysical journal (2009)Get full text
Journal Article -
17
Hydrodynamic simulations of the mass transfer in Algol
Published in The Astrophysical journal (01-06-1995)Get full text
Journal Article -
18
Doppler tomography of the gas stream in short-period Algol binaries
Published in The Astrophysical journal (10-01-1995)Get full text
Journal Article -
19
New Evidence of Magnetic Interactions between Stars from 3D Doppler Tomography of Algol Binaries: Beta Per and RS Vul
Published 29-09-2012“…Time-resolved H-alpha spectra of magnetically-active interacting binaries have been used to create 3D Doppler tomograms by means of the Radioastronomical…”
Get full text
Journal Article -
20
Images of Gravitational and Magnetic Phenomena Derived from 2D Back-Projection Doppler Tomography of Interacting Binary Stars
Published 09-09-2014“…We have used 2D back-projection Doppler tomography as a tool to examine the influence of gravitational and magnetic phenomena in interacting binaries which…”
Get full text
Journal Article