"1" . "RIV/00216208:11320/11:10108976!RIV12-GA0-11320___" . "10.1088/1742-6596/314/1/012066" . "1742-6588" . "The behaviour of geodesics in constant-curvature spacetimes with expanding impulsive gravitational waves"@en . . . . . . "gravitational waves; constant-curvature spacetimes; geodesics; general relativity"@en . "[55D844EAD70B]" . . "Journal of Physics: Conference Series" . . "187966" . "4"^^ . . . "GB - Spojen\u00E9 kr\u00E1lovstv\u00ED Velk\u00E9 Brit\u00E1nie a Severn\u00EDho Irska" . "http://iopscience.iop.org/1742-6596/314/1/012066" . . "Motion of free test particles in spacetimes of constant curvature with an expanding impulsive gravitational wave is completely described. Explicit formulae which identify the particle positions and velocities in front of and behind the impulse are derived for a general impulse of this type. As a particular example, the effect of spherical impulsive wave generated by a snapped cosmic string is analyzed and visualized."@en . . "11320" . . "314" . "\u0160varc, Robert" . "RIV/00216208:11320/11:10108976" . . "2"^^ . . . "The behaviour of geodesics in constant-curvature spacetimes with expanding impulsive gravitational waves" . "2"^^ . "Motion of free test particles in spacetimes of constant curvature with an expanding impulsive gravitational wave is completely described. Explicit formulae which identify the particle positions and velocities in front of and behind the impulse are derived for a general impulse of this type. As a particular example, the effect of spherical impulsive wave generated by a snapped cosmic string is analyzed and visualized." . . "P(GA202/08/0187), P(GD205/09/H033), S" . . "000295798700066" . . "The behaviour of geodesics in constant-curvature spacetimes with expanding impulsive gravitational waves"@en . "The behaviour of geodesics in constant-curvature spacetimes with expanding impulsive gravitational waves" . "Podolsk\u00FD, Ji\u0159\u00ED" . . .