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CJR, "Classical branch structure from spatial redundancy in a many-body wavefunction", Phys. Rev. Lett. 118, 120402 (2017).
[arXiv:1608.05377][Slides (UT Austin)]
F. Hernández, D. Ranard, and CJR, "Decoherence ensures classicality beyond the Ehrenfest time as ħ → 0".
F. Hernández, D. Ranard, and CJR, "The ħ → 0 limit of open quantum systems with general Lindbladians: vanishing noise ensures classicality beyond the Ehrenfest time".
Elliot Nelson and CJR, "Classical Entanglement Structure in the Wavefunction of Inflationary Fluctuations", Int. J. Mod. Phys. D 26, 1743006 (2017). Selected for Honorable Mention in the Gravity Research Foundation essay competition.
[arXiv:1704.00728][Slides (York)]
Elliot Nelson and CJR, "Classical Branches and Entanglement Structure in the Wavefunction of Cosmological Fluctuations".
[arXiv:1711.05719][Slides (Nelson, Caltech)]
CJR, Wojciech H. Zurek, and Michael Zwolak, "The Objective Past of a Quantum Universe: Redundant Records of Consistent Histories", Phys. Rev. A, 93, 032126 (2016).
[arXiv:1312.0331][Slides (IBM)][Video (IBM)]
CJR and Itay Yavin, "Decoherence as a way to measure extremely soft collisions with Dark Matter", Phys. Rev. D 96, 023007 (2017).
[arXiv:1609.04145][Video (Perimeter)][Slides (LBNL)]
CJR, "Decoherence from classically undetectable sources: Standard quantum limit for diffusion". Phys. Rev. A 92, 010101(R) (2015).
[arXiv:1504.03250][Slides (Les Houches)]
Daniel Carney et al., "Mechanical Quantum Sensing in the Search for Dark Matter". Quantum Sci. Technol., 6, 024002 (2021).
R. Kaltenbaek et al., "MAQRO -- BPS 2023 Research Campaign Whitepaper".
CJR, "Direct Detection of Classically Undetectable Dark Matter through Quantum Decoherence", Phys. Rev. D 88, 116005 (2013).
[arXiv:1212.3061][Slides (Perimeter)][Video (Perimeter)][FAQs (Blog)]
F. Hernández and CJR, "Rapidly Decaying Wigner Functions are Schwartz Functions," J. Math. Phys. 63, 022104 (2022).
J. Sevilla and CJR, "Forecasting timelines of quantum computing".
C. H. Bennett, R. Hanson, and CJR, "Comment on 'The aestivation hypothesis for resolving Fermi's paradox'," Found. Phys. 49, 820 (2019).
CJR and Wojciech H. Zurek, "Quantum Darwinism in an Everyday Environment: Huge Redundancy in Scattered Photons," Phys. Rev. Lett. 105, 020404 (2010).
Michael Zwolak, CJR, and Wojciech H. Zurek, "Amplification, Redundancy, and the Quantum Chernoff Information", Phys. Rev. Lett. 112, 140406 (2014).
[arXiv:1312.5373][Video (Zwolak, IBM)]
CJR, "Quantum Brownian motion as an iterated entanglement-breaking measurement by the environment", Phys. Rev. A 93, 012107 (2016)
[arXiv:1507.04083][Slides (Los Alamos)]
CJR, Wojciech H. Zurek, and Michael Zwolak, "The Rise and Fall of Redundancy in Decoherence and Quantum Darwinism," New J. Phys. 14, 083010 (2012).
[arXiv:1205.3197][Slides (thesis defense)]
CJR, "Evidence for Gravitons from Decoherence by Bremsstrahlung".
Perimeter Institute (2014-2019)
IBM Watson Research Center, Yorktown Heights, (2012-2014)
Los Alamos National Lab: CNLS & T-4 (2009-2012)
UC Santa Barbara Physics (2007-2012)
Princeton Physics (2003-2007)
Thomas Jefferson HSST (1999-2003)