The Correlation Between The Kinematics Of Jets And Light Curve Of X-ray Binaries And Active Galactic Nucleis

Jets are the outflow of directional,fast,collimated material which come from the celestial systems,the spatial scale can be usually extended from pc to kpc,or even up to Mpc order of magnitude.They are usually considered to be associated with the accretion process,and can appear in different scales of celestial systems,such as young stars,micro-quasars,radio galaxies,quasars,etc.,in which the jets in the quasar are the most spectacular.The latest observations of MOJAVE(monitoring of jets in active galactic nuclei with VLB A Experiments)show that at least half of the jets exhibit non-radial or accelerating trajectories,indicating that the non-ballistic motion is very common.In this paper,we main studied the shape and motion of several typical transverse jets.This paper focuses on the non-trajectory model proposed by Gong(2008)and the trajectories of the black hole candidate XTE J1752-223 and the quasars NRAO 150,B2 1308+ 326 are all well fitted by this model.And on this basis,we naturally explain the relationship between the radio jet components of XTE J1752-223 and its multi-band light curve.More importantly,through the uniform interpretation of jet motion and multi-band light cueve,we have found that the presence of jet components has a time reversal phenomenon,that is,the component emerged earlier but can be observed later due to the larger projection distance in the line of sight(corresponding to the longer propagation time)than the component appeared later.The first chapter introduced the jets phenomena in different scales of astrophysical systems and their related observation characteristics.Secondly,we briefly summarize the basic theories of jet formation,composition,collimation,acceleration and radiation.The second chapter focuses on the main observation project of the jet in the radio band,and the observation results obtained from these projects,mainly the shape and movement of the jet,especially the superluminal motion,and then the theoretical explanation of the phenomenon is introduced,which is known as the ballistic model.The third chapter is the central part of our work theory,the jet non-ballistic model.In this chapter,we first introduce the precession ballistic model which is to explain the bending jet,and then elaborate the basic theory of jet precession.Then we focus on the non-ballistic model proposed to explain more complex observations and the interpretation of the model.The fourth chapter is the focus of this paper,we use the non-ballistic model to fit the jet trajectories of the black hole candidate XTE J1752-223 and the quasar NRAO 150,B21308+326,and naturally explained the relationship between jet movement and its light-curve of the XTE J1752-223.In addition,we also found that the propagation time of light may lead to the time reversal of different components of the jet by comparing the relative time,propagation time and arrival of each jet component.The article concludes with a brief introduction to the problems of the non-ballistic model and the prospect of future work.The appendix is part of our work on pulsar timing.we use the Doppler residual effect proposed by Gong(2005)to fit frequency evolutions of Cen X-3,4U1626-67 and Her X-1,which is pointed out that the Doppler residual effect exists in all the pulsed binary systems theoretically.In the general pulsar binary system,the orbital period is longer,so the Doppler residual effect is not obvious or the effect has been absorbed by other parameters.