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Title: |
Circumstellar Dynamics at High Resolution
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Volume: |
464
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Year: |
2012
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View this Volume on ADS
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Editors: |
Alex Cavalieri Carciofi and Thomas Rivinius
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Synopsis: |
The term “high resolution” gained a much broader meaning to the astronomical community over the past decade or so. Large telescopes enabled even higher spectral resolution than before and rapid observation modes provided high temporal resolution. High spatial resolution instrumentation, such as adaptive optics and interferometers like the VLTI, also evolved from expert-only to general user techniques.
The joint ESO/Brazilian Workshop “Circumstellar Dynamics at High Resolution”, co-sponsored by ESO, the University of São Paulo and the Brazilian agencies Capes and Fapesp, was held to sum up and provide an outlook about the great advancements that “high-resolution” brought to the field of hot star research. The meeting hosted about 70 participants from 14 countries, who gave 18 invited and 23 contributed talks, and presented more than two dozen posters. The meeting format was designed to provide ample opportunity for discussion and direct exchange between the participants.
The session topics focused on new information about the stars proper and their immediate environment, ranging from star formation over magnetospheres and tidal and other binary interaction to circumstellar disks and winds. A special session was dedicated to Be stars as “Laboratories for Circumstellar Disk Physics” and the recent periastron of the Be binary δ Scorpii.
This book is of interest for researchers in stellar astronomy, and presents an overview of the relevant results and the progress made in the field of hot stars in the past several years.
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ISBN: |
978-1-58381-810-7
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eISBN:
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978-1-58381-811-4
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Paper Title |
Page |
Authors |
Front Matter |
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Front Cover |
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Front Matter |
1 |
Carciofi, A.C.; Rivinius, Th. |
Conference Photos |
2 |
Carciofi, A.C.; Rivinius, Th. |
Session I. Circumstellar Disks and Outflows: Observations |
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Circumstellar Disks During Various Evolutionary Stages |
3 |
Oudmaijer, R. D. |
Circumstellar Matter Studied by Spectrally-Resolved Interferometry |
15 |
Millour, F. |
Circumstellar Matter Studied with Polarimetry |
25 |
Magalhães, A. M. |
The Circumstellar Environment of Rigel Probed at High Spatial and Spectral Resolution |
35 |
Kaufer, A.; Chesneau, O.; Stahl, O.; Colvinter, C.; Spang, A.; Dessart, L.; Prinja, R.; Kaufer, a. R. C.; Chesneau, A.; Stahl, O.; Colvinter, O.; Spang, C.; Dessart, A.; Prinja, L.; Chini, R.; R. |
Imaging Hot Stars at Very High Angular Resolution with Intensity Interferometry |
43 |
Nuñez, P. D.; Holmes, R.; Kieda, D.; Rou, J.; LeBohec, S. |
Can Li-rich K Giants Eject Shells? Assembling the Lithium Puzzle
in K Giants |
51 |
de la Reza, R.; Drake, N. A. |
The Herschel Planetary Nebula Survey (HerPlaNS) |
59 |
Ueta, T.; Ladjal, D.; HerPlaNS team |
Unveiling the Structure and Kinematics of B[e] Stars' Disks From FEROS
and CRIRES Spectra |
67 |
Muratore, M. F.; de Wit, W. J.; Kraus, M.; Aret, A.; Cidale, L. S.; Borges Fernandes, M.; Oudmaijer, R. D.; Wheelwright, H. E. |
CO in Water Fountain Stars: More Than High-Velocity Water |
71 |
Rizzo, J. R.; Suárez, O.; Gómez, J. F.; Miranda, L. F.; Osorio, M. |
PUCHEROS Early Science: A New Be+sdO Candidate* |
75 |
Rivinius, Th.; Vanzi, L.; Chacon, J.; Leyton, P.; Helminiak., K. G.; Baffico, M.; Štefl, S.; Baade, D.; Avila, G.; Guirao, C. |
Radiosubmillimetric Mapping of Essential Carbon-Based Compounds in Carbon-Rich Targets and its Implications for the Origin of Life |
79 |
Janot-Pacheco, E.; Lage, C.; Carciofi, A. C.; Domiciano de Souza, A.; Gadotti, D. A. |
Session II. Circumstellar Disks and Outflows: Theory |
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Testing Be Disk Models with Optical Interferometry and Spectroastrometry |
85 |
Bjorkman, J. E. |
Circumstellar Disk Models: Unraveling the Mysteries of Be Star Disks |
97 |
Jones, C. E.; Wiegert, P.; Tycner, C.; Henry, G. W.; Muterspaugh, M. W. |
Current State of MHD Simulations of Massive Star Winds |
107 |
ud-Doula, A. |
Disks Surrounding Be stars: A Stellar Evolution Perspective |
117 |
Granada, A.; Ekström, S.; Georgy, C.; Meynet, G.; Krtička, J.; Owocki, S. P. |
Probing the Circumstellar Disk Structure of Classical Be Stars with Polarimetry |
125 |
Halonen, R. J.; Jones, C. E. |
Dynamical Study of Be Viscous Decretion Disks: Photometric Predictions |
133 |
Haubois, X.; Carciofi, A. C.; Rivinius, T.; Okazaki, A. T.; Bjorkman, J. E. |
On the CQE Phase Signature Feature in High-Resolution Spectro-Interferometry of Be Stars |
141 |
Faes, D. M.; Carciofi, A. C.; Rivinius, Th.; Štefl, S.; Baade, D.; Domiciano de Souza, A. |
Grid of Supergiant B[e] Models from HDUST Radiative Transfer |
149 |
Domiciano de Souza, A.; Carciofi, A. C. |
Synthetic Maps of Synchrotron Emission in Massive Binary Systems from
MHD Numerical Simulations |
153 |
Falceta-Gonçalves, D. |
A BJV Diagram Vision by Means of Simplified Models |
157 |
Mota, B. C.; Carciofi, A. C.; Haubois, X.; Faes, D. M. |
Spectral Synthesis of Rapidly Rotating Massive-Stars |
161 |
Ribeiro, J. M.; Carciofi, A. C. |
Session III. Sco and Be Stars as Laboratories for Circumstellar Disk Physics |
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VLTI, CHARA and NPOI Observations of Be Stars |
167 |
Stee, Ph.; Meilland, A. |
Dynamics of Circumstellar Disks in Be Star Binaries |
177 |
Okazaki, A. T. |
The Be Binary δ Scorpii and Its 2011
Periastron Passage |
187 |
Miroshnichenko, A. S.; Manset, N.; Pasechnik, A. V.; Carciofi, A. C.; Rivinius, Th.; Štefl, S.; Ribeiro, J. M.; Fernando, A.; Garrel, T.; Knapen, J. H.; Buil, C.; Heathcote, B.; Pollmann, E.; Thizy, O.; Eversberg, T.; Reinecke, N.; Martin, J.; Okazaki, A. T.; Gandet, T. L.; Gvaramadze, V. V.; Zharikov, S. V. |
δ Sco 2011 Periastron Passage: Near-IR
Interferometry and Radio mm Observations |
197 |
Štefl, S.; LeBouquin, J.-B.; Rivinius, Th.; Baade, D.; Carciofi, A. C.; Haubois, X.; Corder, S.; Curé, M.; Kanaan, S. |
Spectroastrometry and NLTE Modeling of the Disk Around the Be Star β CMi |
205 |
Wheelwright, H. E.; Bjorkman, J. E.; Oudmaijer, R. D.; Carciofi, A. C. |
Are Double Periodic Variables Progenitors of Some Be Stars? |
213 |
Mennickent, R. |
Modeling of Be Stars |
219 |
Šejnová, K.; Votruba, V.; Koubská, P. |
Hydrodynamics of Outer Parts of Viscous Decretion Disks of Critically
Rotating Stars |
223 |
Kurfürst, P.; Krtička, J. |
Long-Term Variability of Emission Lines in the Spectrum of the Be Star
HD 152478 |
227 |
Pogodin, M. A.; Drake, N. A.; Jilinski, E. G.; Daflon, S.; Herencia, M. I. Z.; de la Reza, R.; Ortega, V. G. |
Imaging the Circumstellar Environment of
ω CMa with the VLTI |
231 |
Sridharan, R.; Štefl, S.; Rivinius, Th. |
Spectroscopic Observations of
δ Sco Through the 2011 Periastron
Passage |
235 |
Rivinius, Th.; Štefl, S.; Baade, D.; Carciofi, A. C.; Otero, S.; Miroshnichenko, A. S.; Manset, N. |
Monitoring the Polarimetric Variability of
δ Scorpii |
239 |
Bednarski, D.; Carciofi, A. C. |
Session IV. Dynamics of Circumstellar Material and Tidal Interactions |
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Zooming into Eta Carinae |
245 |
Groh, J. H. |
The Dynamical Role of Radiative Driving in the Sources and Sinks of Circumstellar Matter in Massive Stars |
255 |
Owocki, S. |
The X-Ray View of OB Star Wind Structure and Dynamics |
267 |
Cohen, D. H. |
Long Baseline Interferometry, a Powerful Tool to Study Stars with the B[e] Phenomenon: The Case of HD 50138* |
277 |
Borges Fernandes, M. |
The Be Disk Structure in A 0535+262/V725 Tau
During the X-Ray Giant Outburst |
285 |
Moritani, Y.; Nogami, D.; Okazaki, A. T.; Imada, A.; Kambe, E.; Honda, S.; Hashimoto, O.; Ichikawa, K. |
On the Binarity of LBV Stars |
293 |
Martayan, C.; Lobel, A.; Baade, D.; Blomme, R.; Frémat, Y.; LeBouquin, J.-B.; Selman, F.; Girard, J.; Mérand, A.; Montagnier, G.; Patru, F.; Mawet, D.; Martins, F.; Rivinius, Th.; Štefl, S.; Zorec, J.; Semaan, T.; Mehner, A.; Kervella, P.; Sana, H.; Schödel, R. |
Diagnosing Small- and Large-Scale Structure in the Winds of
Hot, Massive OB-Stars |
301 |
Sundqvist, J. O.; Owocki, S. P. |
Using Grids of High Resolution Synthetic Spectra in the Analysis of [WCE] Stars |
309 |
Keller, G. R.; Bianchi, L.; Herald, J. E.; Maciel, W. J. |
Observational Constraints on the Disk Size and Kinematics of HD 327083* |
319 |
Andruchow, I.; Cidale, L. S.; Chesneau, O.; Kanaan, S.; Borges Fernandes, M.; Kraus, M.; Arias, M. L.; Torres, A.; Curé, M.; Granada, A. |
CPD–52 9243: Circumstellar Dust and Gas Properties Derived from
Interferometric and Spectroscopic Data\footnotemark |
323 |
Cidale, L. S.; Borges Fernandes, M.; Andruchow, I.; Kraus, M.; Chesneau, O.; Kanaan, S.; Arias, M. L.; Curé, M.; de Wit, W. J.; Muratore, M. F. |
Session V. Massive Star Formation out of a Dynamic Environment |
| |
Advances in Understanding Young High-Mass Stars Using Optical Interferometry |
329 |
de Wit, W. J. |
Theoretical Models of Massive Star Formation: Predictions for the Circumstellar Environment of Massive Stars |
339 |
Krumholz, M. R. |
The Star Formation History of RCW 36 |
351 |
Ellerbroek, L. E.; Kaper, L.; Bik, A.; Maaskant, K. M.; Podio, L. |
Ionization and Desorption of Molecule Ice Stimulated by X-Rays in
Circumstellar Envelopes |
361 |
Mendoza, E. F.; Almeida, G.; Wolff, W.; Andrade, D. P. P.; Rocco, M. L. M.; Boechat-Roberty, H. M. |
MHD Heating in Dusty Proto-Stellar Accretion Disks Midplane |
365 |
Jatenco-Pereira, V. |
Integral-Field Spectroscopy of the Young High-Mass Star
IRAS 13481–6124 |
369 |
Stecklum, B.; Caratti o Garatti, A.; Linz, H. |
Session VI. Magnetospheres of Hot Stars |
| |
The Magnetic Fields and Magnetospheres of Hot Stars |
375 |
Alecian, E. |
Massive-Star Magnetospheres: The Interplay Between Outflows, Rotation and Magnetic Fields |
385 |
Townsend, R. H. D. |
Solving the Puzzle of the Massive Star System θ2 Orionis A |
397 |
Petit, V.; Gagné, M.; Cohen, D. H.; Townsend, R. H. D.; Leutenegger, M. A.; Savoy, M. R.; Fehon, G.; Cartagena, C. A. |
The MiMeS Survey of Magnetism in Massive Stars |
405 |
Wade, G. A.; Grunhut, J. H.; MiMeS Collaboration |
Polarimetric Observations of σ Orionis E |
413 |
Carciofi, A. C.; Faes, D. M.; Townsend, R. H. D. |
Session VII. Summary Talk |
| |
Circumstellar Dynamics at High Resolution: A Personal Summary |
425 |
Baade, D. |
Back Matter |
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Author Index |
437 |
Carciofi, A.C.; Rivinius, Th. |
Back Matter |
441 |
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