John Papaloizou: 2004 Brouwer Award Winner
The 2005 Brouwer Award was given to the quiet and generous John Papaloizou
(Cambridge University), for his major contributions in areas such as the
radial-orbit instability in anisotropic stellar systems, toroidal modes in
rotating stars, thermal instability in accretion disks, and the collapse
and fragmentation of gas clouds. His two seminal contributions have been to
the stability of accretion tori (he remains famous for the Papaloizou-Pringle
instability) and the evolution of protoplanetary disks. His recent work has
included topics such as criteria for gap formation by massive planets and the
effects that interactions with the disks have on the evolution of a planet's
semimajor axis and orbital eccentricity. Papaloizou's invited lecture at the
2005 meeting was entitled "Instabilities and Transport in Differentially
Rotating Rings and Disks".
[Brouwer Awards]
[Winners]