Research
Preprints
Perspective-neutral approach to quantum frame covariance for general symmetry groups. Anne-Catherine de la Hamette, Thomas D. Galley, Philipp A. Hoehn, Leon Loveridge & Markus P. Mueller (2021)
Measurement disturbance and conservation laws in quantum mechanics M. Hamed Mohammady, Takayuki Miyadera & Leon Loveridge (2021)
The many mathematical faces of Mermin's proof of the Kochen-Specker theorem Leon Loveridge & Raouf Dridi (2015)
Publications
Quantum Reference Frames
A quantum reference frame size-accuracy trade-off for quantum channels. Takayuki Miyadera & Leon Loveridge, J. Phys.: Conf. Ser. 1638 012008 (2020)
A relational perspective on the Wigner-Araki-Yanase theorem. Leon Loveridge, J. Phys.: Conf. Ser. 1638 012009 (2020)
Relative Quantum Time. Leon Loveridge & Takayuki Miyadera, Foundations of Physics 49, 549-560 (2019) arxiv
Symmetry, Reference Frames, and Relational Quantities in Quantum Mechanics. Leon Loveridge, Takayuki Miyadera & Paul Busch, Foundations of Physics 48, 135–198 (2018)
Relativity of quantum states and observables. Leon Loveridge, Paul Busch & Takayuki Miyadera, EPL 117 40004 (2017) arxiv
Approximating relational observables by absolute quantities: a quantum accuracy-size trade-off. Takayuki Miyadera, Leon Loveridge and Paul Busch, J. Phys. A: Math. Theor. 49 185301 (2016) arxiv
Quantum Measurement
Quantum Measurements Constrained by Symmetries. Paul Busch & Leon Loveridge in: Symmetries and Groups in Contemporary Physics 587-592 (2013) arxiv
‘Measurement of quantum mechanical operators’ revisited. Leon Loveridge & Paul Busch, Eur. Phys. Journ. D 62, 297-307 (2011); Journal Highlight. arxiv
Position Measurements Obeying Momentum Conservation. Paul Busch & Leon Loveridge, Phys. Rev. Lett. 106, 110406 (2011) ; Editor's suggestion, see accompanying Physics Synopsis. arxiv
Quantum Computing and Topos Theory
Topos logic in measurement-based quantum computation. Leon Loveridge, Raouf Dridi & Robert Raussendorf, Proc. Roy. Soc. A. 471, 2176
General Probabilistic Theories
Incompatibility of effects in general probabilistic models. Roberto Beneduci & Leon Loveridge, J. Phys. A: Math. Theor. 55 254005 (2022) arxiv