AG
Alexei Gilchrist
quant-phphysics.optics
On Valency
published · living versionsW_buy2vtq6·v1 · currentpublished
Distance measures to compare real and ideal quantum processes
with Nathan K. Langford, Michael A. Nielsen
1 version
Preprints & journals
65 papers in the corpus · 2000–2026Benchmarking indirect quantum control schemes via higher-order quantum operations2609.18409v1 · Simon Vedl, Varun Srivastava, Riddhi Ghosh et al.2026 · 0 citationsarXiv
All coherent measurements provide observational ergotropic advantage2609.18735v1 · Soumik Mahanti, Rakesh Saini, Alexei Gilchrist et al.2026 · 0 citationsarXiv
Practical Tomography of Multi-Time Processes2604.01482v1 · Abhinash Kumar Roy, Varun Srivastava, Christina Giarmatzi et al.2026 · 0 citationsarXiv
Characterizing Fisher information of quantum measurement2512.15428v1 · Rakesh Saini, Jukka Kiukas, Daniel Burgarth et al.2025 · 1 citationarXiv
Photonic Quantum-Accelerated Machine Learning2512.08318v2 · Markus Rambach, Abhishek Roy, Alexei Gilchrist et al.2025 · 0 citationsarXiv
Blind-spots of Randomized Benchmarking Under Temporal Correlations2510.13051v2 · Varun Srivastava, Abhinash Kumar Roy, Soumik Mahanti et al.2025 · 0 citationsPhys. Rev. Research 8, 023258 (2026)
Completeness Stability of Quantum Measurements2506.11539v1 · Rakesh Saini, Jukka Kiukas, Daniel Burgarth et al.2025 · 2 citationsPhys. Rev. A 113, 012424 (2026)
Characterizing errors in parameter estimation by local measurements2505.15021v2 · Riddhi Ghosh, Alexei Gilchrist, Daniel Burgarth2025 · 0 citationsPhys. Rev. Research 8, 023120 (2026)
Hamiltonian characterisation of multi-time processes with classical memory2412.01998v2 · Kaumudibikash Goswami, Abhinash Kumar Roy, Varun Srivastava et al.2024 · 3 citationsNew J. Phys. 27 114515 (2025)
Semi-device-independent certification of quantum non-Markovianity using sequential Random Access Codes2309.16190v1 · Abhinash Kumar Roy, Varun Srivastava, Soumik Mahanti et al.2023 · 4 citationsPhys. Rev. A 110, 012608 (2024)
Multi-time quantum process tomography on a superconducting qubit2308.00750v3 · Christina Giarmatzi, Tyler Jones, Alexei Gilchrist et al.2023 · 2 citationsQuantum 9, 1952 (2025)
Information Flow in Non-Unitary Quantum Cellular Automata2204.09922v2 · Elisabeth Wagner, Ramil Nigmatullin, Alexei Gilchrist et al.2022 · 4 citationsSciPost Phys. 16, 014 (2024)
Collisional-model quantum trajectories for entangled qubit environments2202.13271v1 · Shakib Daryanoosh, Alexei Gilchrist, Ben Q. Baragiola2022 · 4 citationsPhys. Rev. A 106, 022202 (2022)
Quantum-randomized polarization of laser pulses derived from zero-point diamond motion.33726315 · Little, Douglas J, Kitzler, Ondrej, Abedi, Seyed et al.2021 · 0 citationsOptics express. 2021;29(2):894-902
Coherent Raman pulses with quantum-randomized polarization2004.09047v1 · Douglas J. Little, Ondrej Kitzler, Seyed Abedi et al.2020 · 0 citationsarXiv
Power and efficiency of a thermal engine with a coherent bath.31639983 · Guff, Thomas, Daryanoosh, Shakib, Baragiola, Ben Q et al.2019 · 17 citationsPhysical review. E. 2019;100(3-1):032129
Quantum State Discrimination as Bayesian Experimental Design1906.09737v2 · Thomas Guff, Yuval R. Sanders, Nathan A. McMahon et al.2019 · 0 citationsarXiv
A Resource Theory of Quantum Measurements1902.08490v3 · Thomas Guff, Nathan A. McMahon, Yuval R. Sanders et al.2019 · 28 citationsJ. Phys. A: Math. Theor. 54 225301 (2021)
Bayesian estimation of switching rates for blinking emitters1811.06627v2 · Jemy Geordy, Lachlan J. Rogers, Cameron M Rogers et al.2018 · 5 citationsarXiv
Quantum master equations for entangled qubit environments1807.02169v1 · Shakib Daryanoosh, Ben Q. Baragiola, Thomas Guff et al.2018 · 20 citationsPhys. Rev. A 98, 062104 (2018)
Encoding qubits into oscillators with atomic ensembles and squeezed light1703.02107v2 · Keith R. Motes, Ben Q. Baragiola, Alexei Gilchrist et al.2017 · 76 citationsPhys. Rev. A 95, 053819 (2017)
Engineering integrated photonics for heralded quantum gates.27282928 · Meany, Thomas, Biggerstaff, Devon N, Broome, Matthew A et al.2017 · 33 citationsScientific reports. 2016;6:25126
Efficient recycling strategies for preparing large Fock states from single-photon sources --- Applications to quantum metrology1603.00533v2 · Keith R. Motes, Ryan L. Mann, Jonathan P. Olson et al.2016 · 27 citationsPhys. Rev. A 94, 012344 (2016)
Quantum random walks on congested lattices and the effect of dephasing.26812924 · Motes, Keith R, Gilchrist, Alexei, Rohde, Peter P2016 · 9 citationsScientific reports. 2016;6:19864
Implementing Scalable Boson Sampling with Time-Bin Encoding: Analysis of Loss, Mode Mismatch, and Time Jitter1507.07185v1 · Keith R. Motes, Jonathan P. Dowling, Alexei Gilchrist et al.2015 · 18 citationsPhys. Rev. A 92, 052319 (2015)
Multiplexed single-photon state preparation using a fibre-loop architecture1503.03546v2 · Peter P. Rohde, L. G. Helt, M. J. Steel et al.2015 · 32 citationsPhys. Rev. A 92, 053829 (2015)
Characterizing quantum dynamics with initial system-environment correlations.25793785 · Ringbauer, M, Wood, C J, Modi, K et al.2015 · 67 citationsPhysical review letters. 2015;114(9):090402
Scalable boson sampling with time-bin encoding using a loop-based architecture.25279613 · Motes, Keith R, Gilchrist, Alexei, Dowling, Jonathan P et al.2015 · 140 citationsPhysical review letters. 2014;113(12):120501
Quantum walks with memory - goldfish, elephants and wise old men1212.4540v1 · Peter P. Rohde, Gavin K. Brennen, Alexei Gilchrist2012 · 37 citationsPhys. Rev. A, 87, 052302 (2013)
The information capacity of a single photon1211.1427v1 · Peter P. Rohde, Joseph F. Fitzsimons, Alexei Gilchrist2012 · 7 citationsPhys. Rev. A 88, 022310 (2013)
Quantum walks with encrypted data.23102287 · Rohde, Peter P, Fitzsimons, Joseph F, Gilchrist, Alexei2012 · 92 citationsPhysical review letters. 2012;109(15):150501
Increasing the dimensionality of quantum walks using multiple walkers1205.1850v1 · Peter P. Rohde, Andreas Schreiber, Martin Stefanak et al.2012 · 11 citationsJournal of Computational and Theoretical Nanoscience, 10, 1644 (2013)
Quantum discord in quantum computation1012.1402v2 · Aharon Brodutch, Alexei Gilchrist, Daniel R. Terno et al.2010 · 15 citationsJ. Phys.: Conf. Ser. 306 012030 (2011)
Vectorization of quantum operations and its use0911.2539v2 · Alexei Gilchrist, Daniel R. Terno, Christopher J. Wood2009 · 21 citationsarXiv
Fault Tolerance in Parity-State Linear Optical Quantum Computing0908.3932v2 · A. J. F. Hayes, H. L. Haselgrove, Alexei Gilchrist et al.2009 · 26 citationsarXiv
Non-Abelian anyonic interferometry with a multi-photon spin lattice simulator0906.4578v2 · D. W. Berry, M. Aguado, A. Gilchrist et al.2009 · 1 citationNew J. Phys. 12, 053011 (2010).
Understanding photonic quantum-logic gates: The road to fault tolerance0808.0794v1 · Till J. Weinhold, Alexei Gilchrist, Kevin J. Resch et al.2008 · 8 citationsarXiv
Efficient Toffoli Gates Using Qudits0806.0654v1 · T.C.Ralph, K.J.Resch, A.Gilchrist2008 · 293 citationsPhys.Rev.A 75 022313 (2007)
Quantum computing using shortcuts through higher dimensions0804.0272v1 · B. P. Lanyon, M. Barbieri, M. P. Almeida et al.2008 · 759 citationsNature Physics 5, 134 (2009)
Optimal tracking for pairs of qubit states0802.3896v2 · Paulo E. M. F. Mendonca, Alexei Gilchrist, Andrew C. Doherty2008 · 8 citationsPhys. Rev. A, 78, 012319 (2008)
Manipulating biphotonic qutrits.18352449 · Lanyon, B P, Weinhold, T J, Langford, N K et al.2008 · 181 citationsPhysical review letters. 2008;100(6):060504
Experimental demonstration of a compiled version of Shor's algorithm with quantum entanglement.18233509 · Lanyon, B P, Weinhold, T J, Langford, N K et al.2008 · 327 citationsPhysical review letters. 2007;99(25):250505
Loss-tolerant operations in parity-code linear optics quantum computing0707.0903v1 · A. J. F. Hayes, A. Gilchrist, T. C. Ralph2007 · 6 citationsarXiv
Choice of Measurement Sets in Qubit Tomography0706.3756v1 · Mark D de Burgh, Nathan K. Langford, Andrew C. Doherty et al.2007 · 126 citationsarXiv
Time-reversal and super-resolving phase measurements.17677842 · Resch, K J, Pregnell, K L, Prevedel, R et al.2007 · 266 citationsPhysical review letters. 2007;98(22):223601
Quantum information: source of triggered entangled photon pairs?17215801 · Gilchrist, Alexei, Resch, Kevin J, White, Andrew G2007 · 24 citationsNature. 2007;445(7124):E4-5; discussion E5-6
A photon loss tolerant Zeno CSIGN gatequant-ph/0612176v1 · Casey R. Myers, Alexei Gilchrist2006 · 20 citationsarXiv
Quantum Control of a Single Qubitquant-ph/0608037v2 · Agata M. Branczyk, Paulo E. M. F. Mendonca, Alexei Gilchrist et al.2006 · 80 citationsPhys. Rev. A, 75, 012329 (2007)
Demonstration of a simple entangling optical gate and its use in bell-state analysis.16384124 · Langford, N K, Weinhold, T J, Prevedel, R et al.2006 · 262 citationsPhysical review letters. 2005;95(21):210504
Loss-tolerant optical qubits.16196913 · Ralph, T C, Hayes, A J F, Gilchrist, Alexei2005 · 172 citationsPhysical review letters. 2005;95(10):100501
Career total: 116 works. 65 are in this corpus.Showing the 50 most recent.
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