Charged Compact Boson Stars in a Theory of Massless Scalar Field
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In this work we present some new results obtained in a study of the phase diagram of charged compact boson stars in a theory involving a complex scalar field with a conical potential coupled to a U(1) gauge field and gravity. We obtain new bifurcation points in this model. We present a detailed discussion of the various regions of the phase diagram with respect to the bifurcation points. The theory is seen to contain rich physics in a particular domain of the phase diagram.
I thank Prof. Anuradha Misra for giving me the opportunity to present this work at LC2017 Mumbai. I thank Daya shankar Kulshreshtha and Usha Kulshreshtha for discussions and the CSIR, New Delhi, for the award of a Research Associateship.