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Spin driven motion in intense spacetime wave geometries

Research output: Contribution to journalJournal article

Published

Journal publication date2002
JournalTheoretical & Applied Mechanics
Volume28-29
Number of pages16
Pages77-92
Original languageEnglish

Abstract

The motion of a massive particle with intrinsic spin in a gravitational Einstein vacuum plane wave background is explored using the
pole-dipole approximation to the Dixon multipole expansion for matter with compact support. Motivated by application to astrophysical
processes the dynamical behaviour of the spin and particle motion
is described by numerically solving a system of non-linear first order
ordinary differential equations. Some results are displayed in a reference frame adapted to the transverse nature of a monochromatic
polarised gravitational wave of arbitrary intensity.