By Sumati Surya
The quantum partition function of causal set quantum gravity is a phase weighted sum over all locally finite posets or causal sets. As the size $n$ of the causal sets grows, however, the overwhelmingly dominant entropic contribution comes from a class of causal sets that look nothing like continuum spacetime. A long standing question has been whether this entropy can be overcome in the large $n$, classical limit, by the discrete Einstein-Hilbert Action to give spacetime-like causal sets a fighting chance. I will discuss recent progress on this question as well as some of the open strands of questions that remain.
By Maïté Dupuis
By Johannes Thürigen
By Antônio Duarte Pereira
By Sumati Surya
By Riccardo Martini
By Raimar Wulkenhaar
By Valentin Bonzom
By Gaëtan Borot
By Timothy Budd
By Jan Ambjorn
By Laurent Baulieu
By François David
By Reiko Toriumi
By Thomas Krajewski
By Simone Speziale
