Speaker
Mr
Ryota Nasu
(Shizuoka University)
Description
It has been suggested that quantum error correction plays a significant role in the AdS/CFT correspondence. It has also been pointed out that a tensor network given by MERA can be viewed as bulk space emerging from a boundary theory through the structure of the renormalization group. Motivated by these insights, we demonstrate that the renormalization group serves as an approximate quantum error correction mechanism in scalar field theory, by considering scale dependence of vacuum wave functional and using coherent states.