Tutorial on quasi-sparse eigenvector diagonalization
Dean Lee (UMass Amherst)
TL;DR
This paper provides a comprehensive tutorial on the quasi-sparse eigenvector (QSE) method for diagonalizing quantum field Hamiltonians, emphasizing its theoretical foundations and practical applications.
Contribution
It offers an in-depth review and tutorial on the QSE method, highlighting its advantages for diagonalizing complex quantum field Hamiltonians.
Findings
QSE effectively diagonalizes large quantum Hamiltonians.
The method improves computational efficiency in quantum field theory.
QSE demonstrates accuracy in benchmark problems.
Abstract
We review several topics related to the diagonalization of quantum field Hamiltonians using the quasi-sparse eigenvector (QSE) method.
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