Workshop : Asymmetric instabilities in stellar core collapse
June 30 - July 11, 2008 - Institut Henri Poincaré, Paris

Asymmetric instabilities

in stellar core collapse

June 30 – July 11, 2008
 

Institut Henri Poincaré, Paris 

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Organizing committee:
(CEA-Saclay, organizer)
H.Th. Janka (MPA Garching, co-organizer)
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Page en cours de fabrication/ Work in progress

 

template

 

Monday, June 30

   

tableau ; 9 colonnes, n lignes, 100%, centre, bordure 0

cellule 1 :5%

cellule 3 : 18%

cellule 5 : 60%

justifier heure a droite

 

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Monday, July 1

 

9:30   J.M. Laming   How far can one go with an analytical description of standing accretion shocks?  
10:30       coffee        
11:30   T. Foglizzo   Identifying the mechanism at work behind SASI  
13:30   J. Sato   Numerical investigation of SASI through a toy model  
14:30   E. Livne   Lessons from V2D simulations from recent years with a focus on the numerical difficulties  
15:30       tea        
16:30   N. Ohnishi   Effects of neutrino heating and g-mode on SASI with steady-state initial conditions  

 

 

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Monday, June 30

 

 

9:30   LOC   Welcome at IHP & Registration        
10:30       coffee        
14:30   J. Murphy   Criteria for core-collapse supernova explosions by the neutrino mechanism    
15:30       tea        

 Monday, July 1

9:30   J.M. Laming   Analytic approach to the stability of standing accretion shocks    
10:30       coffee        
11:00   T. Foglizzo   Identifying the instability mechanism at work behind SASI    
13:30   J. Sato   Numerical investigation of SASI through a toy model    
14:30   E. Livne   Towards reliable simulations of core-collapse supernovae    
15:30       tea        
16:00   N. Ohnishi   Effects of neutrino heating and g-modes on SASI with steady-state initial conditions    

 Wednesday, July 2

9:30   S. Whitehouse   New results from 3-D supernova models with spectral neutrino diffusion    
10:30       coffee        
11:00   R. Käppeli   A Parallel 3D MHD code for core-collapse supernovae    
14:30   W. Iwakami   Numerical analysis of SASI by 3-D simulations    
15:30       tea        
16:00   S. Yamada   SASI in black hole accretion    

 Thursday, July 3

9:30   J. Margueron   Nuclear liquid-gas phase transition and supernovae evolution    
10:30       coffee        
11:00   B. Müller   O-Ne-Mg supernovae explosion dynamics and nucleosynthesis conditions    
14:00   C. Ott   2D multi-angle multi-group radiation-hydrodynamics simulations of postbounce supernova cores    
14:40   L. Dessart   Acoustic mechanism summary    
15:30       tea        

 Friday, July 4

9:30   C. Cardall   Magnetic field amplification by the stationary accretion shock instability    
10:30       coffee        
11:00   J. Guilet   Towards a MHD version of SASI    
13:30   M. Obergaulinger   Local simulations of the magneto-rotational instability    
14:30   T. Yamasaki   Effects of rotation on SASI & MRI during core collapse    
15:30       tea        

 

 

Monday, July 7

10:30       coffee        
14:30   M. Liebendörfer   Investigating supernova dynamics and magnetic fields in 3D      
15:30       tea        
16:00   H. Mikami   The 3D MHD effects for a core collapse supernova explosion    

Tuesday, July 8

9:30   Y. Suwa   Gravitational collapse of very massive stars    
10:30       coffee        
11:00   T. Takiwaki   Magnetorotational collapse and jet formation    
15:30       tea        

Wednesday, July 9

9:30   L. Dessart   Core-collapse supernovae explosions. Magneto-rotational mechanism    
10:30       coffee        
11:00   E. Audit   Radiation hydrodynamics using moment method    
15:30       tea        

Thursday, July 10

9:30   S. Scheidegger   The gravitational wave signature of 'realistic' 3D core collapse simulations    
10:30       coffee        
11:00   C. Ott   The gravitational wave signature of core-collapse supernovae    
14:30   K. Kotake   Stochastic features of gravitational-wave signals in 3D supernova explosions with SASI and GWs from MHD explosions    
15:30       tea        

Friday, July 11 

10:30       coffee        
11:00   T. Foglizzo   Concluding discussion        
15:30       tea        

 

 
#2457 - Màj : 23/07/2008

 

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