Time dependent neutrino billiards
  Quantum dynamica of a massless Dirac particle in time-dependent 1D box and circular billiard with time-dependent radius is studied. An exact analytical wave functions and eigenvalues are obtained for the case of linear time-dependence of the boundary position. 
D.U.Matrasulov, Z.A.Sobirov, Sh.Ataev, H.Yusupov
quant-ph cond-mat.mes-hall