activity
20092026
most citedExperimental demonstration of direct path state characterization by strongly measuring weak values in a matter-wave interferometer

65 citations · 526 across the 47 of their papers we have counts for

collaborators

50 papers

quant-ph2026

Local Many Worlds in Spacetime: Deutsch-Hayden Descriptors and Local Wavefunctions

Mordecai Waegell

Bell's theorem establishes that a local and spatially separable physical theory with no superdeterminism or retrocausality must be a theory of many local worlds. The local many wor…

quant-ph2026

On measurement, superdeterminism, free will, and contextuality

Mordecai Waegell

Superdeterminism has received recent attention as a possible path toward a locally causal explanation of the entanglement correlations that appear in experimental tests of Bell's t…

quant-ph2025

Nonlocal action in Everettian Quantum Mechanics

Mordecai Waegell, Kelvin J. McQueen

According to a common view, Everettian quantum mechanics (EQM) is a local theory because it avoids nonlocal action at a distance, and this is an important point in EQM's favor. Unl…

quant-ph2025★ 1 cited

Is Bohmian mechanics missing some motion? Why a recent experiment is inconclusive

Mordecai Waegell

A recent experiment raises a supposed challenge to Bohmian mechanics, claiming to observe stationary states, which should have zero Bohm velocity, while indirectly measuring a nonz…

quant-ph2025

Agency cannot be a purely quantum phenomenon

Emily C. Adlam, Kelvin J. McQueen, Mordecai Waegell

What are the physical requirements for agency? We investigate whether a purely quantum system (one evolving unitarily in a coherent regime without decoherence or collapse) can sati…

quant-ph2025

From statistical dependence to the space of possible superdeterministic theories

Mordecai Waegell, Kelvin J. McQueen

Bell's theorem demonstrates that any physical theory that is consistent with the predictions of quantum mechanics, and which satisfies some apparently innocuous assumptions, must v…

quant-ph2024

Madelung Mechanics and Superoscillations

Mordecai Waegell

In single-particle Madelung mechanics, the single-particle quantum state is interpreted as comprising an entire conserved flui…

quant-ph2024★ 2 cited

Separating a particle's mass from its momentum

Mordecai Waegell, Jeff Tollaksen, Yakir Aharonov

The Quantum Cheshire Cat experiment showed that when weak measurements are performed on pre- and post-selected system, the counterintuitive result has been obtained that a neutron…

quant-ph2023★ 4 cited

Toward Local Madelung Mechanics in Spacetime

Mordecai Waegell

It has recently been shown that relativistic quantum theory leads to a local interpretation of quantum mechanics wherein the universal wavefunction in configuration space is entire…

physics.hist-ph2023

The Generative Programs Framework

Mordecai Waegell, Kelvin J. McQueen, Emily C. Adlam

Recently there has been significant interest in using causal modelling techniques to understand the structure of physical theories. However, the notion of `causation' is limiting -…

quant-ph2023★ 1 cited

Generation of Kochen-Specker contextual sets in higher dimensions by dimensional upscaling whose complexity does not scale with dimension and their applications

Mladen Pavicic, Mordecai Waegell

Recently, handling of contextual sets, in particular Kochen-Specker (KS) sets, in higher dimensions has been given an increasing attention, both theoretically and experimentally. H…

quant-ph2022★ 5 cited

The Golay codes and Quantum Contextuality

Mordecai Waegell, P. K. Aravind

It is shown that the codewords of the binary and ternary Golay codes can be converted into rays in RP(23) and RP(11) that provide proofs of the Kochen-Specker theorem in real state…

quant-ph2022

Quantum reality with negative-mass particles

Mordecai Waegell, Eliahu Cohen, Avshalom Elitzur +2

Physical interpretations of the time-symmetric formulation of quantum mechanics, due to Aharonov, Bergmann, and Lebowitz are discussed in terms of weak values. The most direct, yet…

quant-ph2021★ 1 cited

Local Quantum Theory with Fluids in Space-Time

Mordecai Waegell

In 1948, Schwinger developed a local Lorentz covariant formulation of relativistic quantum electrodynamics in space-time which is fundamentally inconsistent with any delocalized in…

quant-ph2021★ 6 cited

Aharonov-Bohm effect with an effective complex-valued vector potential

Ismael L. Paiva, Yakir Aharonov, Jeff Tollaksen +1

The interaction between a quantum charge and a dynamic source of a magnetic field is considered in the Aharonov-Bohm scenario. It is shown that, in weak interactions with a post-se…

quant-ph2020

Reformulating Bell's Theorem: The Search for a Truly Local Quantum Theory

Mordecai Waegell, Kelvin J. McQueen

The apparent nonlocality of quantum theory has been a persistent concern. Einstein et. al. (1935) and Bell (1964) emphasized the apparent nonlocality arising from entanglement corr…

quant-ph2020★ 4 cited

Magnetic forces in the absence of a classical magnetic field

Ismael L. Paiva, Yakir Aharonov, Jeff Tollaksen +1

It is shown that, in some cases, the effect of discrete distributions of flux lines in quantum mechanics can be associated with the effect of continuous distributions of magnetic f…

quant-ph2019★ 1 cited

Energy-Based Weak Measurement

Mordecai Waegell, Cyril Elouard, Andrew N. Jordan

When a well-localized photon is incident on a spatially superposed absorber but is not absorbed, the photon can still deliver energy to the absorber. It is shown that when the tran…

quant-ph2019

Nonlocal interferences induced by the phase of the wavefunction for a particle in a cavity with moving boundaries

Mordecai Waegell, Alex Matzkin

We investigate the dynamics of a particle in a confined periodic system---a time-dependent oscillator confined by infinitely high and moving walls---and focus on the evolution of t…

quant-ph2019★ 10 cited

Automated generation of Kochen-Specker sets

Mladen Pavicic, Mordecai Waegell, Norman D. Megill +1

Quantum contextuality turns out to be a necessary resource for universal quantum computation and also has applications in quantum communication. Thus it becomes important to genera…

quant-ph2019★ 5 cited

Topological bound states for quantum charges

Ismael L. Paiva, Yakir Aharonov, Jeff Tollaksen +1

We discuss how, in appropriately designed configurations, solenoids carrying a semifluxon can be used as topological energy barriers for charged quantum systems. We interpret this…

quant-ph2019★ 16 cited

An Interaction-Free Quantum Measurement-Driven Engine

Cyril Elouard, Mordecai Waegell, Benjamin Huard +1

Recently highly-efficient quantum engines were devised by exploiting the stochastic energy changes induced by quantum measurement. Here we show that such an engine can be based on…

quant-ph2018★ 11 cited

Benchmarks of Nonclassicality for Qubit Arrays

Mordecai Waegell, Justin Dressel

We present a set of practical benchmarks for -qubit arrays that economically test the fidelity of achieving multi-qubit nonclassicality. The benchmarks are measurable correlator…

quant-ph2018★ 20 cited

The Weak Reality that Makes Quantum Phenomena more Natural: Novel Insights and Experiments

Yakir Aharonov, Eliahu Cohen, Mordecai Waegell +1

While quantum reality can be probed through measurements, the Two-State-Vector formalism (TSVF) reveals a subtler reality prevailing between measurements. Under special pre- and po…