11–16 Dec 2022
Australia/Adelaide timezone
Co-locating with the 7th International Workshop of Specialty Optical Fibres and Their Applications (WSOF), the Australian and New Zealand Conference on Optics and Photonics (ANZCOP), and the Conference on Optoelectronlc and Microelectronic Materials and Devices (COMMAD)

Quantum Chaos and Universal Trotterisation Behaviours in Quantum Simulations

14 Dec 2022, 14:30
15m
Room R6 (Adelaide Convention Centre)

Room R6

Adelaide Convention Centre

Talk (preferred) AIP: Quantum Science and Technology AIP: Quantum Science and Technology

Speaker

Cahit Kargi (University of Technology Sydney)

Description

In this talk, we present universal performance behaviours in Trotterised digital quantum simulations. For example, beyond a threshold in Trotter step size, the Trotterisation performance breakdown with the onset of quantum chaos, meaning the Trotterised unitary becomes a random matrix.

Author

Cahit Kargi (University of Technology Sydney)

Co-authors

Mr Fabio Henriques (University of Technology Sydney) Dr Juan Pablo Dehollain (University of Technology Sydney) Dr Lukas M Sieberer (University of Innsbruck) Prof. Markus Heyl (University of Augsburg) Prof. Nathan K Langford (University of Technology Sydney) Prof. Peter Zoller (University of Innsbruck) Prof. Philipp Hauke (University of Trento) Mr Tobias Olsacher (University of Innsbruck)

Presentation materials