Login

Zhehao Dai - University of Pittsburgh

→ US/Eastern
IAMM

IAMM

2641 Osprey Vista Way, Knoxville, TN 37920
Description

https://www.physicsandastronomy.pitt.edu/people/zhehao-dai

    • 9:00 AM → 10:00 AM
      Arrive at IAMM 1h
    • 10:00 AM → 10:20 AM
      Talk Prep 20m
    • 10:20 AM → 11:20 AM
      Title: 2D tensor network states and tripartite entanglement 1h 147

      147

      IAMM

      Abstract: 2D tensor network states, also known as projected entangled pair states, have recently become valuable for solving ground states of strongly interacting Hamiltonians and for simulating quantum computers. However, unlike the well-studied 1D case, it is still unclear which entanglement property determines the expressivity and computational complexity of 2D tensor network states. Entanglement area law is a necessary condition for tensor network representation, but not a sufficient condition. In this talk, I will introduce tripartite entanglement, a missing piece in previous studies and discuss quantitative relations between tripartite entanglement and 2D tensor network states. In particular, I will talk about a junction law of tripartite entanglement and a finite tripartite entanglement scaling of 2D tensor network states.

    • 11:30 AM → 12:00 PM
      Research Meeting 30m 321

      321

      IAMM
      Speaker: Prof. Adrian Del Maestro (University of Tennessee, Knoxville)
    • 12:00 PM → 2:00 PM
      Lunch 2h
    • 2:00 PM → 2:30 PM
      Research Meeting 30m 312

      312

      IAMM
      Speaker: Yishu Wang (University of Tennessee Knoxville)
    • 2:30 PM → 3:00 PM
      Research Meeting 30m
    • 3:00 PM → 3:30 PM
      Research Meeting 30m
    • 3:30 PM → 4:00 PM
      Research Meeting 30m 279

      279

      IAMM
      Speaker: Angkun Wu
    • 4:00 PM → 4:30 PM
      Research meeting 30m
    • 5:30 PM → 7:00 PM
      Dinner 1h 30m