Cool Stars, Stellar Systems, and the Sun

12th Cambridge Workshop

The Future of Cool-Star Astrophysics


July 30th - August 3rd, 2001, Boulder, Colorado


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Poster Categories

01The Sun595
02Brown Dwarfs & Extrasolar Planets 634
03Young Stars and Their Environments 710
04Clusters, Associations, Star Forming Regions757
05Atmospheres, Abundances, Activity 840
06Starspots & Surface Structure 916
07Flares & Flare Stars 952
08Binaries - Properties, Activity, Interactions992
09Highly Evolved Stars and Their Environments1024
10Surveys & Instruments1080
11Line Formation, Modelling, Atomic Data1097


Posters and Codes

   

01

The Sun

01.01 Duncan Mackay -- A Possible Solar Cycle Dependance to the Hemispheric Pattern of Filament Magnetic Fields?595
01.04 Eoghan O'Shea -- Sunspot Umbral Oscillations: Results from JOP097 601
01.05 Luc Rouppe van der Voort -- Observations of Umbral Flashes 607
01.08 Rainer Hammer -- What Controls Spicule Velocities and Heights? 613
01.09 Gerry Doyle -- Line Shift Variations in Solar Transition Region Lines619
01.10 Manfred Cuntz -- Shock Formation and Energy Dissipation of Slow Magnetosonic Waves in Coronal Plumes624
01.12 Sylvie Vauclair -- Internal Dynamics of Slowly Rotating Stars630
   

02

Brown Dwarfs & Extrasolar Planets

02.01Scott Dahm -- Multiplicity Among Very Low Mass Stars and Brown Dwarfs in the Pleiades 634
02.02 Antonio Magazzu -- First Results of a Search for Brown Dwarfs in Taurus 641
02.03 Mike Kenyon -- Low-Mass Stars and Brown Dwarfs Around Sigma Orionis 645
02.04Victor Sanchez Bejar -- The Substellar Domain in the Epsilon Orionis Cluster 651
02.05Kevin Covey -- New M/L Dwarfs Identified in the Sloan Digital Sky Survey Early Data Release658
02.07 Denise Stephens -- Near-Infrared Photometry of L and T Dwarfs 664
02.08Tom Geballe -- Infrared Classification of L and T Dwarfs670
02.09 Christopher Gelino -- A Case for Clouds in L Dwarfs676
02.10 Subhanjoy Mohanty -- Rotation & Activity in Mid-M to L Dwarfs683
02.11 Dan Potter -- The Discovery of a Low Mass Binary Companion to HD130948689
02.12Steven Saar -- Stellar Intrinsic Radial Velocity Noise: Causes and Possible Cures694
02.13 Ramon Garcia Lopez -- Beryllium Abundances in Stars Hosting Planets699
02.14 William Sherry -- Very Low-Mass Stars and Candidate Brown Dwarfs in the Orion OB1b Sub-Association705
   

03

Young Stars and Their Environments

 
03.02 Jean-Claude Bouret -- Investigating a Chromosphere Plus Disk-wind Scenario for the Hot Gas Component of Beta-Pictoris, as Revealed by FUSE710
03.04 Gregory Herczeg -- FUSE Observations of Molecular Hydrogen in PMS Stars 717
03.05 David Ardila -- Accretion Processes in T Tauri Stars: GHRS Observations723
03.06 Jeff Valenti -- Time Series Spectropolarimetry of T-Tauri Stars 729
03.07 Eric Stempels -- Probing Magnetospheric Infall onto CTTS with Time-resolved Veiling Measurements735
03.08 Claudio Melo -- The Short Period Multiplicity Among the T-Tauri Stars 741
03.09 Graham Barnes -- Angular Momentum Transport Between a T-Tauri Star and an Accretion Disk747
03.10 M. Edwards -- Metallicity and Infrared Debris Disks: ISO Evidence for Anti-correlation754
   

04

Clusters, Associations, Star Forming Regions

04.01 Kathryne Daniel -- Chandra Observations of the Pleiades Open Cluster: X-ray emission from late-B and A type Pleiades members 757
04.02 Thomas Granzer -- Spotted Stars in the Pleiades and Orion Nebular Cluster763
04.03 Jeremy Tinker -- Angular Momentum Evolution of Stars in the Orion Nebula Cluster769
04.04 Cesar Briceno -- A Large Area Variability Survey in Orion OB1: Digging into the Fossil Record of Low-Mass Star Formation775
04.05 Luisa Rebull -- On the Relationship Between Stellar Rotation and Radius in Young Clusters 781
04.07 Matthias Huensch -- Stellar Activity in the NGC 2451 Clusters787
04.08 R. D. Jeffries -- The Mass Function and Mass Segregation in NGC 2516 793
04.10 Jinyoung Serena Kim -- Triggered Low Mass Star Formation in the Gum Nebula: CG30/31/38 and CG4/6/SA101799
04.11 Marc Hempel -- Stellar Activity in the Gould Belt805
04.13 Thomas Preibisch -- The Chandra View of the Very Young Cluster IC 348810
04.14 Simon Thompson --Low Mass Stars and Brown Dwarfs in Cepheus OB3 816
04.15 Robert Glebocki -- The Catalogue of Rotational Velocities of Stars in Clusters823
04.16 David Montes -- Spectroscopic Survey of Late-type Stars Possible Members of Young Moving Groups828
04.19 Jose Renan De Medeiros -- The Angular Momentum Evolution in M67834
   

05

Atmospheres, Abundances, Activity

05.01 Carole Jordan -- Structure and Energy Balance of the Chromosphere, Transition Region and Corona of Epsilon Eri (K2 V)840
05.02 Philip Judge -- Atmospheric Heating in a Very Inactive Star: Tau Ceti Up Closexxx
05.03 Isabella Pagano -- The Alpha Cen A and Solar FUV Spectra847
05.04 Kenneth Hinkle -- High Resolution Infrared, Visible, and Ultraviolet Spectral Atlases of the Sun and Arcturus851
05.05 Thomas B. Ake -- The FUSE Cool Star Survey857
05.06 Seth Redfield -- Dynamics of Coronal Iron Lines in Cool Stars Based on FUSE and HST/STIS Observations863
05.07 Jeffrey Linsky -- Crazy Coronal Abundances869
05.09 David L. Lambert -- A Spectroscopic Survey of Stars in the Solar Neighborhood875
05.10 Giuseppe Cutispoto -- Fast-rotating Nearby Solar-type Stars881
05.13 Nicola Pizzolato -- Activity-rotation Relationship: Interpretation of an X-ray Derived Rossby Number887
05.14 Dermot J. Mullan -- Structure and Evolution of Low-mass Stars: Where do Magnetic Stars Become Completely Convective? 893
05.15Hugh Jones -- A Comparison of Water Vapour Line Lists899
05.16 Robert Stern -- Do Stellar X-ray Observations Provide Evidence for Solar-like Cycles?906
05.19 Carol Ambruster -- The Radii of Solar Neighborhood ZAMS Stars912
   

06

Starspots & Surface Structure

06.02 Sandra V. Jeffers -- Latitude Distribution of Star-spots on the G Dwarf He699916
06.03 Michael Weber -- Doppler Imaging of Stellar Surface Structure: The Differential Rotation of the K-giant IL Hydrae922
06.04 Klaus G. Strassmeier -- Tracing the Spot Evolution on the Moderately-rotating K1-giant Sigma Geminorum927
06.05 Thomas Hackman -- Surface Imaging of HD199178: High Latitude Spot and Differential Rotation935
06.07 Sergio Messina -- Starspots Cycle Phase and Rotational Photometric Period Variations of Young Solar-type Stars: Different Patterns of Correlation941
06.08 Moira Jardine -- The X-ray Corona of AB Dor946
   

07

Flares & Flare Stars

07.01 Derek L. Buzasi -- After the Flare: The Perplexing Spectrum of FK Com952
07.02David Garcia-Alvarez -- MUSICOS 1998: Observations of Rotational Modulation and Flares on the RS CVn Binary HR1099 958
07.03 Richard Robinson -- FUSE Observations of the Active K Dwarf AB Doradus964
07.04 Giuseppe Leto -- ISOPHOT Observations of a Selected Sample of Flare Stars970
07.05 Suzanne L. Hawley -- The March 2000 AD Leo Flare Campaign 975
07.08 Santo Catalano -- A Simultaneous H Alpha and Radio Flare on the RS CVn System UX Ari 981
07.09Shenghong Gu -- The Optical Flares on the RS CVn-type Binary II Pegasi986
   

08

Binaries - Properties, Activity, Interactions

08.01 Sean Raymond -- White Dwarf - M Dwarf Pairs in the Sloan Digital Sky Survey (SDSS) 992
08.02 Theodore Simon -- An Adaptive Optics Search for Visual Binaries in M 34 998
08.04 David Huenemoerder -- X-ray Spectra and Light Curves of AR Lac: Temperature Structure, Abundances, and Variability1002
08.06 Albert Washuettl -- MUSICOS Observations of the Chromospherically Active Binary Star EI Eridani1008
08.07 Corrado Trigilio -- The Radio Corona of AR Lacertae: Flaring and Quiescent Emission1014
08.08Steve Saar -- STIS Far UV Studies of Spatial and Temporal Activity in YY Gem1020
   

09

Highly Evolved Stars and Their Environments

09.01 Bernd Freytag -- Hotspots in Numerical Simulations of Betelgeuse 1024
09.02 Astrid Christina Wachter -- An Improved Mass-loss Description for Dust-driven Superwinds1030
09.03 Michelle J. Creech-Eakman -- Pulsation Modes of Mira Variables Investigated Using NIR Interferometry1036
09.04 Donald Luttermoser -- FUSE Observations of a Mira Variable Star1042
09.05 Brian E. Wood -- Detection of H2 Emission from Mira B with the HST 1048
09.07 Patrick De Laverny -- On the Dusty Envelope of IRC+10216 Illuminated by the Galactic Radiation Field1054
09.08 Roger Boeger -- Turbulent Motions with Finite Correlation Length in the Winds of K and M Supergiants1058
09.09 Klaus-Peter Schroeder -- Assessment of the Tip-AGB Mass-loss Using Synthetic Stellar Samples in the (MBol , J--K) Diagram 1063
09.10 Francis C. Fekel -- Velocity Observations of Multiple Mode AGB Variable Stars1069
09.14 Robert Stencel -- Microvariability among Selected Long Period Variables1074
   

10

Surveys & Instruments

10.02 Phil Lucas -- 500 K and Below: Finding Ultracool Dwarfs with the UKIRT/WFCAM and VISTA Surveys1080
10.03 Alexander Hempelmann -- STELLA: Status Report 1085
10.05 Kenneth Carpenter -- Imaging the Surfaces and Interiors of Other Stars: The Stellar Imager (SI) Mission Concept1091
   

11

Line Formation, Modelling, Atomic Data

11.01 Bernard James O'Mara -- Broadening of Spectral Lines by Collisions with H-Atoms1097
11.02 Paul Barklem -- Balmer lines and Effective Temperatures in Cool Stars1103
11.03 Stuart Alan Sim -- Partial Redistribution in the Hydrogen Lyman Lines of Late-Type Stars1109
11.04 Kenneth Gayley -- Analytic Line Profile Diagnostics in Partial Redistribution with Continuum Absorption1115
11.06 Peter Young -- CHIANTI -- An Atomic Database for UV and X-ray Cool Star Spectroscopy1119
11.08 Rolf Mewe -- Improved Line Ratio Calculations for He-like Ions 1123
11.09 Alastair G. Gunn -- A Generalised 3-Dimensional Model of Gyrosynchrotron Emission from Magnetic Structures on Active Stars1129
11.10 I. Busa' -- A Non-LTE Analysis of the Ca II Infrared Triplet as a Diagnostic Tool in Solar-type Stars1134