Name: The Beginning and Ends of Double White Dwarfs
Start: 2019-07-01T09:00:00+02:00
End: 2019-07-05T18:00:00+02:00
Location: Geological Museum

The Beginning and Ends of Double White Dwarfs

from Monday, July 1, 2019 (9:00 AM) to Friday, July 5, 2019 (6:00 PM)

Monday, July 1, 2019

9:30 AM Registration
Registration
9:30 AM - 10:30 AM
Room: Main Auditorium

10:30 AM Welcome
Welcome
10:30 AM - 11:00 AM
Room: Main Auditorium The organizers welcome you to Copenhagen.
11:00 AM Observed populations
Observed populations
11:00 AM - 12:30 PM
Room: Main Auditorium
Contributions

11:00 AM Close Double White Dwarfs from Gaia - Tom Marsh (University of Warwick)

11:35 AM Characterizing the local double white dwarf population - Na'ama Hallakoun (Tel-Aviv University)

11:55 AM ELM Survey: the Observed Distribution of He+CO binaries - Warren Brown (Smithsonian)
12:30 PM Lunch Break
Lunch Break
12:30 PM - 2:00 PM
2:00 PM Formation
Formation
2:00 PM - 3:20 PM
Room: Main Auditorium
Contributions

2:00 PM Review of Double WD Formation Channels - Katelyn Breivik (Canadian Institute for Theoretical Astrophysics)

2:20 PM Energy budget and drag force in 3D global AMR simulations of common envelope evolution - Luke Chamandy (University of Rochester)

2:40 PM Population synthesis study of the Gaia binary white dwarf population within 100 pc - Santiago Torres (Universitat Politècnica de Catalunya (UPC), Spain)

3:00 PM ELM WDs in Double Degenerates: Formation and the significance for LISA - Zhenwei Li (Yunnan Observatories, Chinese Academy of Science)
4:00 PM NBI Tour and Welcome Reception
NBI Tour and Welcome Reception
4:00 PM - 9:00 PM
Tuesday, July 2, 2019
9:30 AM Finding short-period binaries
Finding short-period binaries
9:30 AM - 10:45 AM
Room: Main Auditorium
Contributions

9:30 AM Known double white dwarfs as LISA sources and the ZTF high-cadence Galactic Plane survey - Thomas Kupfer (Kavli Institute for Theoretical Physics/UC Santa Barbara)

10:05 AM Uncovering the population of eclipsing double white dwarfs with ZTF - Joannes van Roestel (California Institute of Technology)

10:25 AM The Shortest Period Eclipsing Binary - Kevin Burdge (California Institute of Technology)
10:45 AM Coffee Break
Coffee Break
10:45 AM - 11:30 AM
Room: Main Auditorium
11:30 AM Individual systems
Individual systems
11:30 AM - 12:30 PM
Room: Main Auditorium
Contributions

11:30 AM Finding compact binaries with KPED - Michael Coughlin

11:50 AM A 0.3% measurement of orbital decay in the 12.75-min WD+WD J0651+2844 - JJ Hermes (Boston University)

12:10 PM White Dwarf Tidal Interactions - Anthony Piro (Carnegie Observatories)
12:30 PM Lunch
Lunch
12:30 PM - 2:00 PM
2:00 PM LISA
LISA
2:00 PM - 3:20 PM
Room: Main Auditorium
Contributions

2:00 PM The evolutionary history of AM CVn binaries - Matthew Green (University of Warwick)

2:20 PM Accreting White Dwarf Binaries as Gravitational Wave Sources - Kyle Kremer (CIERA-Northwestern)

2:40 PM Multi-messenger Galactic Astronomy with double white dwarfs - Valeriya Korol (Leiden Observatory)

3:00 PM Constraining Galactic structure with the LISA white dwarf foreground - Katelyn Breivik (CITA)
3:20 PM Coffee Break & Poster Session
Coffee Break & Poster Session
3:20 PM - 4:05 PM
Room: Main Auditorium
3:20 PM - 4:05 PM
Room: Main Auditorium
Contributions

3:20 PM The formation of close double white dwarfs - HuaJu Li (Yunnan Observatories)

3:20 PM The structure of the common envelope in the CEW model for Type Ia supernova - Ren Song

3:20 PM Properties of the mass stream– accreting matter interaction in two Double White Dwarfs - Daniela Boneva (Space Research and Technology Institute, BAS)

3:20 PM Explore the Double Degenerate scenario using Phantom - Pablo Loren-Aguilar (University of Exeter)

3:20 PM White dwarf-neutron star binary progenitors for ultra-compact X-ray binaries - Alexey Bobrick (Lund University)
4:05 PM Discussion / Collaboration
Discussion / Collaboration
4:05 PM - 5:00 PM
Room: Main Auditorium
Wednesday, July 3, 2019
9:30 AM Observed populations
Observed populations
9:30 AM - 10:50 AM
Room: Main Auditorium
Contributions

9:30 AM Quantification of the effects of unresolved double-degenerates in the white dwarf luminosity function - Alberto Rebassa-Mansergas (Universitat Politècnica de Catalunya)

9:50 AM Double White Dwarfs and the Incidence of Magnetism - Mukremin Kilic (University of Oklahoma)

10:10 AM Stellar mergers - Karel Temmink (Radboud University)

10:30 AM High-Mass White Dwarfs in Gaia DR2: the Q Branch and Double-WD Mergers - Sihao Cheng (Johns Hopkins University)
10:50 AM Coffee Break
Coffee Break
10:50 AM - 11:35 AM
Room: Main Auditorium
11:35 AM Triples
Triples
11:35 AM - 12:30 PM
Room: Main Auditorium
Contributions

11:35 AM Limits from Gaia on the population of collisional-triple SN Ia progenitors - Dan Maoz (Tel Aviv University)

11:55 AM New observational constraints on the merger rate of double white dwarfs in triple systems - Julio Chanamé (Pontificia Universidad Católica de Chile)
12:30 PM Lunch
Lunch
12:30 PM - 2:00 PM

3:00 PM Excursion
Excursion
3:00 PM - 9:00 PM
Thursday, July 4, 2019
9:30 AM
9:30 AM - 10:25 AM
Room: Main Auditorium
Contributions

9:30 AM The Fastest Stars in the Galaxy: Confirmation of the D6 Type Ia Supernova Scenario - Ken Shen (UC Berkeley)

10:05 AM Three-dimensional simulaitons of double detonations in the double-degenerate models for type Ia supernovae - Ataru Tanikawa (The University of Tokyo)
10:25 AM Coffee Break
Coffee Break
10:25 AM - 11:10 AM
Room: Main Auditorium
11:10 AM
11:10 AM - 12:30 PM
Room: Main Auditorium
Contributions

11:10 AM Type-Ia supernovae from mergers of hybrid He-CO WDs and CO WDs - Hagai Perets (Technion)

11:30 AM The Origin of Standard Thermonuclear Supernovae from Hybrid White Dwarf Mergers - Yossef Zenati (Technion)

11:50 AM Runaway White Dwarfs after Shocks from Supernova Ejecta - Evan Bauer (UC Santa Barbara)

12:10 PM Hydrodynamic Evolution of Supernovae Impacting White Dwarf Donors - Matthew Coleman (Institute for Advanced Study)
12:30 PM Lunch Break
Lunch Break
12:30 PM - 2:00 PM
2:00 PM
2:00 PM - 3:15 PM
Room: Main Auditorium
Contributions

2:00 PM Three-Dimensional Simulations of White Dwarf Mergers and Turbulently-Driven Detonation Initiation - Robert Fisher (University of Massachusetts Dartmouth)

2:20 PM Do sub-Chandrasekhar mass white dwarf explosions occur in nature? - Abigail Polin (UC Berkeley)

2:40 PM Collisions of two white dwarfs and the associated nucleosynthesis - Jordi Isern (ICE,CSIC/IEEC)

3:00 PM Poster Advertisments
3:15 PM Coffee Break & Poster Session
Coffee Break & Poster Session
3:15 PM - 4:00 PM
Room: Main Auditorium

Posters
Posters
3:15 PM - 4:00 PM
Room: Main Auditorium

4:00 PM Discussion / Collaboration
Discussion / Collaboration
4:00 PM - 5:00 PM
Room: Main Auditorium
Friday, July 5, 2019
9:30 AM Numerical Modeling
Numerical Modeling
9:30 AM - 10:50 AM
Room: Main Auditorium
Contributions

9:30 AM The Long-Lived Remnants of Massive White Dwarf Mergers - Josiah Schwab (UC Santa Cruz)

9:50 AM Towards a complete picture of white dwarf merger outcomes - Alina Istrate (Radboud University)

10:10 AM The Role of Dredge-up in Double White Dwarf Mergers - Jan Staff (University of the Virgin Islands)

10:30 AM Evolving R Coronae Borealis Stars with MESA - Emmanouil Chatzopoulos (Louisiana State University)
10:50 AM Coffee Break
Coffee Break
10:50 AM - 11:30 AM
Room: Main Auditorium
11:30 AM Observational Evidence
Observational Evidence
11:30 AM - 12:30 PM
Room: Main Auditorium
Contributions

11:30 AM A white dwarf with an usual composition as a possible product of a binary merger - Mark Hollands (The University of Warwick)

12:10 PM Double white dwarf merger remnants as low frequency gravitational wave sources - Shin Yoshida (The University of Tokyo)
12:30 PM Lunch Break
Lunch Break
12:30 PM - 2:00 PM

2:00 PM Discussion
Discussion
2:00 PM - 3:00 PM
Room: Main Auditorium

3:00 PM Conference Summary
Conference Summary
3:00 PM - 3:15 PM
Room: Main Auditorium

3:15 PM Coffee Break & Collaboration
Coffee Break & Collaboration
3:15 PM - 4:00 PM
Room: Main Auditorium

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