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Study mode:
on
1
Intro
2
Overview
3
Time-Dependent Hamiltonians
4
Mathematics of Time-Dependent H
5
Problems
6
Linear Combinations of Unitaries / QDRIFT
7
Simplest Case: QDRIFT
8
What's the complexity?
9
Truncated Dyson Series Simulation
10
Complexity of simulation
11
Interaction Picture Simulation
12
Simulating Hamiltonians
13
Trotter Formulas
14
Main Result
15
Technique
16
Multi-Product Formulas
17
How does it work?
18
Performance
19
Simulation of Schwinger Model
20
Actual Gate Counts
21
Conclusion
Description:
Explore recent advancements in quantum simulation and their applications to chemistry and field theory in this 45-minute lecture by Nathan Wiebe from the University of Washington. Delve into the mathematics of time-dependent Hamiltonians and examine various simulation techniques, including Linear Combinations of Unitaries, QDRIFT, and Truncated Dyson Series. Investigate the complexities of different simulation methods and learn about the Interaction Picture Simulation. Analyze Trotter Formulas and Multi-Product Formulas, understanding their performance and practical applications. Discover the implementation of these techniques in simulating the Schwinger Model, with insights into actual gate counts. Gain a comprehensive understanding of quantum algorithms and their potential impact on chemistry and field theory research.

Recent Advances in Quantum Simulation with Applications to Chemistry and Field Theory

Simons Institute
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