  We investigate isolated sub- and super-Chandrasekhar white dwarfs which lose
angular momentum through magnetic dipole braking. We construct constant rest
mass sequences by fulfilling all stability criteria of rotating configurations
and show how the main structure of white dwarfs such as the central density,
mean radius and angular velocity change with time. We explicitly demonstrate
that all isolated white dwarfs regardless of their masses, by angular momentum
loss, shrink and increase their central density. We also analyze the effects of
the structure parameters on the evolution timescale both in the case of
constant magnetic field and constant magnetic flux.

Solar and Stellar Astrophysics