Aspects of Quantum Cosmology

Abstract

I, Sachin Pandey Registration No. 13IP016 dated 25 July 2013, a student of Department of Physical Sciences of the Integrated PhD Program of IISER Kolkata, hereby declare that this thesis is my own work and, to the best of my knowledge, it neither contains materials previously published or written by any other person, nor it has been submitted for any degree/diploma or any other academic award anywhere before.I also declare that all copyrighted material incorporated into this thesis is in compliance with the Indian Copyright (Amendment) Act, 2012 and that I have received written permission from the copyright owners for my use of their work. Chapter 2-6 of this thesis is based on work published in the peer-reviewed journals whose references are mentioned in respective chapters. I hereby grant permission to IISER Kolkata to store the thesis in a database which can be accessed by others.