arXiv:1401.2936 [astro-ph.HE]AbstractReferencesReviewsResources Classifications Subjects Themes Keywords pulse profile, torque reversals, accretion powered x-ray pulsar 4u, unique accretion powered x-ray pulsar, strong quasi periodic oscillations Tags journal article Journal Information Publisher Journal Year Month Volume Number Pages DOI URL Miscellaneous Typesetting Pages Language License Submit Reset