@techreport{oai:nifs-repository.repo.nii.ac.jp:00009608,
 author = {"Hayashi,  T. and Sato,  T. and Gardner,  H.J. and Meiss,  J.D."},
 month = {Sep},
 note = {Simulations of three-dimensional equilibria in the H-1 Heliac with the HINT code show that the size of a dangerous magnetic island should increase with plasma pressure but that a destruction of the equilibrium at low beta is avoided because the rotational transform evolves to exclude the rational surface surface concerned.  At higher pressures there is evidence of near-resonant flux surface deformations which may lead to an equilibrium limit.  A reconnected equilibrium at still higher pressures exhibits a double island structure which is similar t homoclinic phase portraits which have been observed after separatrix reconnection in Hamiltonian systems.},
 title = {Evolution of Magnetic Islands in a Heliac},
 year = {1994}
}