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

Monday 1 July 2019

09:30 Registration
Registration
09:30 - 10:30
Room: Main Auditorium

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

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

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

11:55 ELM Survey: the Observed Distribution of He+CO binaries - Warren Brown (Smithsonian)
12:30 Lunch Break
Lunch Break
12:30 - 14:00
14:00 Formation
Formation
14:00 - 15:20
Room: Main Auditorium
Contributions

14:00 Review of Double WD Formation Channels - Katelyn Breivik (Canadian Institute for Theoretical Astrophysics)

14:20 Energy budget and drag force in 3D global AMR simulations of common envelope evolution - Luke Chamandy (University of Rochester)

14:40 Population synthesis study of the Gaia binary white dwarf population within 100 pc - Santiago Torres (Universitat Politècnica de Catalunya (UPC), Spain)

15:00 ELM WDs in Double Degenerates: Formation and the significance for LISA - Zhenwei Li (Yunnan Observatories, Chinese Academy of Science)
16:00 NBI Tour and Welcome Reception
NBI Tour and Welcome Reception
16:00 - 21:00
Tuesday 2 July 2019
09:30 Finding short-period binaries
Finding short-period binaries
09:30 - 10:45
Room: Main Auditorium
Contributions

09:30 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 Uncovering the population of eclipsing double white dwarfs with ZTF - Joannes van Roestel (California Institute of Technology)

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

11:30 Finding compact binaries with KPED - Michael Coughlin

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

12:10 White Dwarf Tidal Interactions - Anthony Piro (Carnegie Observatories)
12:30 Lunch
Lunch
12:30 - 14:00
14:00 LISA
LISA
14:00 - 15:20
Room: Main Auditorium
Contributions

14:00 The evolutionary history of AM CVn binaries - Matthew Green (University of Warwick)

14:20 Accreting White Dwarf Binaries as Gravitational Wave Sources - Kyle Kremer (CIERA-Northwestern)

14:40 Multi-messenger Galactic Astronomy with double white dwarfs - Valeriya Korol (Leiden Observatory)

15:00 Constraining Galactic structure with the LISA white dwarf foreground - Katelyn Breivik (CITA)
15:20 Coffee Break & Poster Session
Coffee Break & Poster Session
15:20 - 16:05
Room: Main Auditorium
15:20 - 16:05
Room: Main Auditorium
Contributions

15:20 The formation of close double white dwarfs - HuaJu Li (Yunnan Observatories)

15:20 The structure of the common envelope in the CEW model for Type Ia supernova - Ren Song

15:20 Properties of the mass stream– accreting matter interaction in two Double White Dwarfs - Daniela Boneva (Space Research and Technology Institute, BAS)

15:20 Explore the Double Degenerate scenario using Phantom - Pablo Loren-Aguilar (University of Exeter)

15:20 White dwarf-neutron star binary progenitors for ultra-compact X-ray binaries - Alexey Bobrick (Lund University)
16:05 Discussion / Collaboration
Discussion / Collaboration
16:05 - 17:00
Room: Main Auditorium
Wednesday 3 July 2019
09:30 Observed populations
Observed populations
09:30 - 10:50
Room: Main Auditorium
Contributions

09:30 Quantification of the effects of unresolved double-degenerates in the white dwarf luminosity function - Alberto Rebassa-Mansergas (Universitat Politècnica de Catalunya)

09:50 Double White Dwarfs and the Incidence of Magnetism - Mukremin Kilic (University of Oklahoma)

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

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

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

11:55 New observational constraints on the merger rate of double white dwarfs in triple systems - Julio Chanamé (Pontificia Universidad Católica de Chile)
12:30 Lunch
Lunch
12:30 - 14:00

15:00 Excursion
Excursion
15:00 - 21:00
Thursday 4 July 2019
09:30
09:30 - 10:25
Room: Main Auditorium
Contributions

09:30 The Fastest Stars in the Galaxy: Confirmation of the D6 Type Ia Supernova Scenario - Ken Shen (UC Berkeley)

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

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

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

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

12:10 Hydrodynamic Evolution of Supernovae Impacting White Dwarf Donors - Matthew Coleman (Institute for Advanced Study)
12:30 Lunch Break
Lunch Break
12:30 - 14:00
14:00
14:00 - 15:15
Room: Main Auditorium
Contributions

14:00 Three-Dimensional Simulations of White Dwarf Mergers and Turbulently-Driven Detonation Initiation - Robert Fisher (University of Massachusetts Dartmouth)

14:20 Do sub-Chandrasekhar mass white dwarf explosions occur in nature? - Abigail Polin (UC Berkeley)

14:40 Collisions of two white dwarfs and the associated nucleosynthesis - Jordi Isern (ICE,CSIC/IEEC)

15:00 Poster Advertisments
15:15 Coffee Break & Poster Session
Coffee Break & Poster Session
15:15 - 16:00
Room: Main Auditorium

Posters
Posters
15:15 - 16:00
Room: Main Auditorium

16:00 Discussion / Collaboration
Discussion / Collaboration
16:00 - 17:00
Room: Main Auditorium
Friday 5 July 2019
09:30 Numerical Modeling
Numerical Modeling
09:30 - 10:50
Room: Main Auditorium
Contributions

09:30 The Long-Lived Remnants of Massive White Dwarf Mergers - Josiah Schwab (UC Santa Cruz)

09:50 Towards a complete picture of white dwarf merger outcomes - Alina Istrate (Radboud University)

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

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

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

12:10 Double white dwarf merger remnants as low frequency gravitational wave sources - Shin Yoshida (The University of Tokyo)
12:30 Lunch Break
Lunch Break
12:30 - 14:00

14:00 Discussion
Discussion
14:00 - 15:00
Room: Main Auditorium

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

15:15 Coffee Break & Collaboration
Coffee Break & Collaboration
15:15 - 16:00
Room: Main Auditorium