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20242026
most citedA Phase-Space Electronic Hamiltonian for Molecules in a Static Magnetic Field I: Conservation of Total Pseudomomentum and Angular Momentum

1 citations · 3 across the 10 of their papers we have counts for

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physics.chem-ph2026

A Perspective on Phase Space Electronic Structure Theory : From Its Surface Hopping Origins Through To Its Future Promise

Joseph E. Subotnik, Ethan Alguire, Nicole Bellonzi +20

We trace the history of phase space electronic structure theory (PSEST), high- lighting how this powerful approach emerged from fundamental questions in semi- classical surface hop…

physics.chem-ph2026

Electronic Structure in a Phase Space, non-Born-Oppenheimer Framework: Geometric Forces and Moody-Shapere-Wilzcek Revisited

Mansi Bhati, D. Vale Cofer-Shabica, Jonathan I. Rawlinson +3

We revisit the three-body problem in quantum mechanics in two and three dimensions, generating both exact eigenvalues and eigenvectors of the Hamiltonian and a series of approximat…

physics.chem-ph2026

A Conceptual Shift In Our Understanding of Degenerate Radical Spin Systems: Spin-Rotation Coupling Turned On Its Head

Linqing Peng, Titouan Duston, Nadine Bradbury +4

For most chemists, Kramers' degeneracy refers to the fact that for any radical system, every potential energy surface is at least doubly degenerate (with spin up and spin down, tim…

physics.chem-ph2026

Phase Space Electronic Structure Theory: From Diatomic Lambda-Doubling to Macroscopic Einstein-de Haas

Linqing Peng, Tian Qiu, Nadine Bradbury +5

-doubling of diatomic molecules is a subtle microscopic phenomenon that has long attracted the attention of experimental groups, insofar as rotation of molecular $\textit{nuclei…

physics.chem-ph2025★ 1 cited

Non-Resonant Raman Optical Activity From Phase-Space Electronic Structure Theory

Zhen Tao, Mansi Bhati, Joseph E. Subotnik

In order to model experimental non-resonant Raman optical activity, chemists must compute a host of second-order response tensors, (e.g. the electric-dipole magnetic-dipole polariz…

physics.chem-ph2025★ 1 cited

The Phase-Space Way To Electronic Structure Theory and Subsequently Chemical Dynamics

Xuezhi Bian, Titouan Duston, Nadine Bradbury +6

Phase-space electronic structure theory offers up a new and powerful approach for tackling problems with coupled nuclear-electronic dynamics in a fashion that goes beyond Born-Oppe…

physics.chem-ph2024

A Phase-Space Electronic Hamiltonian for Molecules in a Static Magnetic Field II: Quantum Chemistry Calculations with Gauge Invariant Atomic Orbitals

Mansi Bhati, Zhen Tao, Xuezhi Bian +3

In a companion paper, we have developed a phase-space electronic structure theory of molecules in magnetic fields, whereby the electronic energy levels arise from diagonalizing a p…

physics.chem-ph2024★ 1 cited

A Phase-Space Electronic Hamiltonian for Molecules in a Static Magnetic Field I: Conservation of Total Pseudomomentum and Angular Momentum

Mansi Bhati, Zhen Tao, Xuezhi Bian +3

We develop a phase-space electronic structure theory of molecules in magnetic fields. For a system of electrons in a magnetic field with vector potential , th…

physics.chem-ph2024

A Phase Space Approach to Vibrational Circular Dichroism

Titouan Duston, Zhen Tao, Xuezhi Bian +6

We show empirically that a phase-space non-Born-Oppenheimer electronic Hamiltonian approach to quantum chemistry (where the electronic Hamiltonian is parameterized by both nuclear…

physics.chem-ph2024

Practical Phase-Space Electronic Hamiltonians for Ab Initio Dynamics

Zhen Tao, Tian Qiu, Mansi Bhati +5

Modern electronic structure theory is built around the Born-Oppenheimer approximation and the construction of an electronic Hamiltonian H_{el}(X) that depends on the nuclear positi…