J. J. Halliwell

Imperial Valley College — United States

Physics and Astronomy · Physical Sciences

41h-index5.9kcitations146works15.02yr avg
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Research Topics

Quantum Mechanics and Applications(95), Quantum Information and Cryptography(47), Cosmology and Gravitation Theories(40), Advanced Thermodynamics and Statistical Mechanics(33), Noncommutative and Quantum Gravity Theories(30)

Publications146 total

Testing Whether Gravity Acts as a Quantum Entity When Measured
Physical Review Letters·2024· 15 citedOpen Access
Testing Whether Gravity Acts as a Quantum Entity When Measured
arXiv (Cornell University)·2023· 2 citedOpen Access
Quantum Cosmology and the Creation of the Universe
2023· 2 cited
Leggett-Garg violations for continuous-variable systems with Gaussian states
Physical review. A/Physical review, A·2023· 7 citedOpen Access
Leggett-Garg violations for continuous variable systems with gaussian states
arXiv (Cornell University)·2022· 1 citedOpen Access
Leggett-Garg tests for macrorealism in the quantum harmonic oscillator and more general bound systems
Physical review. A/Physical review, A·2022· 9 citedOpen Access
Detecting violations of macrorealism when the original Leggett-Garg inequalities are satisfied
Physical review. A/Physical review, A·2021· 23 citedOpen Access
Leggett-Garg tests for macrorealism: Interference experiments and the simple harmonic oscillator
Physical review. A/Physical review, A·2021· 20 citedOpen Access
Conditions for macrorealism for systems described by many-valued variables
Physical review. A/Physical review, A·2020· 13 citedOpen Access
Exploration of an augmented set of Leggett-Garg inequalities using a noninvasive continuous-in-time velocity measurement
Physical review. A/Physical review, A·2019· 29 citedOpen Access
Fine's theorem for Leggett-Garg tests with an arbitrary number of measurement times
Physical review. A/Physical review, A·2019· 16 citedOpen Access
No-boundary proposal in biaxial Bianchi IX minisuperspace
Physical review. D/Physical review. D.·2019· 28 citedOpen Access
Contextuality in Human Decision Making in the Presence of Direct Influences: A Comment on Basieva et al. (2019)
arXiv (Cornell University)·2019· 1 citedOpen Access
Leggett-Garg tests of macrorealism: Checks for noninvasiveness and generalizations to higher-order correlators
Physical review. A/Physical review, A·2019· 19 citedOpen Access
What is the no-boundary wave function of the Universe?
Physical review. D/Physical review. D.·2019· 61 citedOpen Access
Quasiprobability for the arrival-time problem with links to backflow and the Leggett-Garg inequalities
Physical review. A/Physical review, A·2019· 21 citedOpen Access
Real no-boundary wave function in Lorentzian quantum cosmology
Physical review. D/Physical review. D.·2017· 106 citedOpen Access
Incompatible multiple consistent sets of histories and measures of quantumness
Physical review. A/Physical review, A·2017· 5 citedOpen Access
Comparing conditions for macrorealism: Leggett-Garg inequalities versus no-signaling in time
Physical review. A/Physical review, A·2017· 40 citedOpen Access
Decoherent histories and measurement of temporal correlation functions for Leggett-Garg inequalities
Physical review. A/Physical review, A·2016· 9 citedOpen Access
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Frequent Co-authors

James B. Hartle(4), Jorma Louko(3), Peter J. Dodd(2), Andreas Zoupas(2), Thomas Hertog(2), Lajos Diósi(2), James M. Yearsley(2), J. Thorwart(2), Fay Dowker(1), Juan Pérez‐Mercader(1), W. H. Zurek(1), Gino Segrè(1), Ting Yu(1), Arlen Anderson(1), P. D. D’Eath(1), Juan Diaz Dorronsoro(1), Oliver Janssen(1), Nicolas Gisin(1), I C Percival(1), Raymond Laflamme(1)