Articles and video companions

Blog Posts

Written explorations of physics, visualizations, and the ideas behind Imagining Physics videos.

Bohmian particle trajectories and probability density in a three-dimensional box
Interactive notebook / quantum mechanics

Bohmian particles & Eigenstates in a 3D Box

Explore stationary box eigenstates, Pauli spin current, and Bohmian trajectories.

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Wave paths and Bohmian trajectories in a delayed-choice interferometer
Interactive notebook / quantum foundations

Delayed Choice in Bohmian Mechanics

Compare collapse and trajectory-based pictures of beam splitting, interference, detection, and delayed choice.

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Bohmian particles sampled from the Born distribution in a two-dimensional box
Interactive notebook / quantum mechanics

Quantum Equilibrium Relaxation

Explore Born equilibrium, non-equilibrium ensembles, and how Pauli spin current can accelerate Bohmian relaxation.

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A free Gaussian wave packet with Bohmian trajectory visualizations
Interactive notebook / quantum mechanics

Bohmian Free Particle 2D

Follow a spreading Gaussian packet, trajectory ensembles, and asymmetric free-packet motion in two dimensions.

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Many Bohmian trajectories forming a double-slit interference pattern
Interactive notebook / quantum mechanics

Bohmian Double Slit

Follow individual trajectories, reveal the interference pattern with an ensemble, and explore equivariance.

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A Pauli spinor wave packet and Bohmian trajectories splitting in a Stern-Gerlach field
Interactive notebook / quantum mechanics

Stern-Gerlach in Bohmian Mechanics

Explore spinor splitting, Bohmian guidance, and the contextuality of spin in Stern-Gerlach experiments.

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Bohmian particles and a quantum wave packet approaching a finite potential barrier
Interactive notebook / quantum mechanics

Bohmian Tunneling

Explore reflection, above-barrier transmission, quantum tunneling, and Bohmian trajectory ensembles.

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