Calendar

Sun
Mon
Tue
Wed
Thu
Fri
Sat
December
December
December
1
2
3
4
5
6
7
  • 3:30 PMMATHEMATICAL PICTURE LANGUAGE SEMINAR

    MATHEMATICAL PICTURE LANGUAGE SEMINAR

    3:30 PM-4:30 PM
    January 7, 2020

    17 Oxford Street, Cambridge, MA 02138 USA

    17 Oxford Street, Cambridge, MA 02138 USA

    In the search for finite temperature quantum memory, people have found an exotic 3D topological model, called the fracton model. A large class of them are known to have foliation structure. However, whether a foliated non-abelian fracton exists or not is still an open question.

    We made a step forward by providing an explicit entanglement renormalization quantum circuit for layer decoupling of the quantum double model. We also constructed a different kind of 3D topological model, which allows for non-abelian generalization. However, its relation to the fracton model and traditional 3D topological order is not clear. I’ll present how to use logical/symmetry operators and a pivotal idea of entanglement renormalization circuit to study ground states properties.

8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
February