Spin foams [PDF]
Jonathan EngleThe spin foam framework provides a way to define the dynamics of canonical loop quantum gravity in a spacetime covariant way, by using a path integral over histories of quantum states which can be interpreted as `quantum space-times'. This chapter provides a basic introduction to spin foams aimed principally at beginning graduate students and, where possible, at broader audiences.View original: http://arxiv.org/abs/1303.4636
No comments:
Post a Comment