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20012026
most citedCanonical Typicality

714 citations · 4.3k across the 128 of their papers we have counts for

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129 papers

quant-ph2026

Velocity of a Quantum Particle in a Classically Forbidden Region

Christian Beck, Sheldon Goldstein, Dustin Lazarovici +2

Recently, Sharoglazova et al. [Nature 643, 67 (2025)] proposed a procedure for determining the speed of a quantum particle in the classically forbidden region of a potential step,…

quant-ph2026

Detection Time Distribution Predicted Using Absorbing Boundary Conditions and Imaginary Potentials

Alireza Jozani, Roderich Tumulka

There are several inequivalent proposals in the literature for how to compute the probability distribution of the time that a detector registers for the arrival of a quantum partic…

quant-ph2026

Dirac Wave Functions of Positive Energy with Arbitrarily Small Position Uncertainty

Ilmar Bürck, Roderich Tumulka

We consider wave functions in the Hilbert space of a single Dirac particle, specifically from the positive-energy subspace $\mathcal{H}…

quant-ph2026

GAP Measures and Wave Function Collapse

Roderich Tumulka

GAP measures (also known as Scrooge measures) are a natural class of probability distributions on the unit sphere of a Hilbert space that come up in quantum statistical mechanics;…

quant-ph2026

Quantum Zeno-like Paradox for Position Measurements: A Particle Precisely Found in Space is Nowhere to be Found in Hilbert Space

Xabier Oianguren-Asua, Roderich Tumulka

On a quantum particle in the unit interval , perform a position measurement with inaccuracy and then a quantum measurement of the projection with…

quant-ph2026

Grand-Canonical Typicality

Cedric Igelspacher, Roderich Tumulka, Cornelia Vogel

We study how the grand-canonical density matrix arises in macroscopic quantum systems. ``Canonical typicality'' is the known statement that for a typical wave function from a m…