October 29, 2018
11:30AM
-
12:30PM
1080 Physics Research Building - Smith Seminar Room
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2018-10-29 10:30:00
2018-10-29 11:30:00
Condensed Matter Theory Seminar - Xin Dai (The Ohio State University) - The Global Phase Diagram of 1-D SYK Model
We will present some intriguing results of 1-D SYK model from the perspective of localization physics.
The model consists $N$ fermions per site with random interactions and hoppings between neighboring sites. It is Anderson localized at finite $N$ in the non-interacting limit and many-body localized below a critical interaction strength.
In the thermalized phase, the model exhibit systematically Z_2 oscillation, in terms of energy spectrum and entanglement dynamics, which may provide some insights to the interaction-enabled SPT phase in higher dimensions.
Ref: arXiv 1802.10029
1080 Physics Research Building - Smith Seminar Room
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2018-10-29 11:30:00
2018-10-29 12:30:00
Condensed Matter Theory Seminar - Xin Dai (The Ohio State University) - The Global Phase Diagram of 1-D SYK Model
We will present some intriguing results of 1-D SYK model from the perspective of localization physics.
The model consists $N$ fermions per site with random interactions and hoppings between neighboring sites. It is Anderson localized at finite $N$ in the non-interacting limit and many-body localized below a critical interaction strength.
In the thermalized phase, the model exhibit systematically Z_2 oscillation, in terms of energy spectrum and entanglement dynamics, which may provide some insights to the interaction-enabled SPT phase in higher dimensions.
Ref: arXiv 1802.10029
1080 Physics Research Building - Smith Seminar Room
America/New_York
public
We will present some intriguing results of 1-D SYK model from the perspective of localization physics.
The model consists $N$ fermions per site with random interactions and hoppings between neighboring sites. It is Anderson localized at finite $N$ in the non-interacting limit and many-body localized below a critical interaction strength.
In the thermalized phase, the model exhibit systematically Z_2 oscillation, in terms of energy spectrum and entanglement dynamics, which may provide some insights to the interaction-enabled SPT phase in higher dimensions.
Ref: arXiv 1802.10029
