141 citations · 919 across the 47 of their papers we have counts for
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physics.class-ph2014★ 11 cited
A truly elementary proof of Bertrand's theorem
Siu A. Chin
An elementary proof of Bertrand's theorem is given by examining the radial orbit equation, without needing to solve complicated equations or integrals.
physics.comp-ph2014★ 40 cited
High-order Path Integral Monte Carlo methods for solving quantum dot problems
Siu A. Chin
The conventional second-order Path Integral Monte Carlo method is plagued with the sign problem in solving many-fermion systems. This is due to the large number of anti-symmetric f…