5 citations · 5 across the 3 of their papers we have counts for
7 papers
The two electron molecular bond revisited: from Bohr orbits to two-center orbitals
Goong Chen, Siu A. Chin, Yusheng Dou +6
In this review we first discuss extension of Bohr's 1913 molecular model and show that it corresponds to the large-D limit of a dimensional scaling (D-scaling) analysis, as develop…
The Structure of Positive Decompositions of Exponential Operators
Siu A. Chin
The solution of many physical evolution equations can be expressed as an exponential of two or more operators acting on initial data. Accurate solutions can be systematically deriv…
Forward Symplectic Integrators for Solving Gravitational Few-Body Problems
Siu A. Chin, C. R. Chen
We introduce a class of fourth order symplectic algorithms that are ideal for doing long time integration of gravitational few-body problems. These algorithms have only positive ti…
A ^4He shadow wavefunction with an inverse seventh power particle-particle correlation function
Orion Ciftja, Siu A Chin, Francesco Pederiva
Many ground state studies of He using a shadow wave function with an inverse fifth power McMillan particle-particle correlation function have yielded radial distribution functi…
Impurity Dynamics in a Bose Condensate
Siu A. Chin, Harald Forbert
We estimate the changes in the condensate ground state energy induced by one or more "sizable" impurities. By "sizable", we mean an impurity whose size is within a few orders of ma…
Fermionic and Bosonic Bubbles and Foam
Aurel Bulgac, Siu A. Chin, Harald A. Forbert +2
The positioning of one or more bubbles inside a many fermion or boson system, does not affect the volume, surface or curvature terms in the liquid drop expansion of the total energ…