Joe Fitzsimons

Junior Research Fellow, Merton College

Recent Preprints:

1. arXiv:1007.2491 [pdf, other]

Title: Ensemble based quantum metrology

Authors: Marcus Schaffry, Erik M. Gauger, John J. L. Morton, Joseph Fitzsimons, Simon C. Benjamin, Brendon W. Lovett

Subjects: Quantum Physics (quant-ph)

2. arXiv:1004.1130 [pdf, other]

Title: QMIP = MIP*

Authors: Anne Broadbent, Joseph Fitzsimons, Elham Kashefi

Comments: 16 pages, 1 figure

Subjects: Quantum Physics (quant-ph)

3. arXiv:1003.2258 [pdf, other]

Title: Distributed quantum computation with arbitrarily poor photon detection

Authors: Yuichiro Matsuzaki, Simon C. Benjamin, Joseph Fitzsimons

Comments: 5 pages, 4 figs

Subjects: Quantum Physics (quant-ph)

4. arXiv:1002.0368 [pdf, ps, other]

Title: Adiabatic Quantum Simulators

Authors: J.D. Biamonte, V. Bergholm, J.D. Whitfield, J. Fitzsimons, A. Aspuru-Guzik

Comments: 9 pages, 1 figure

Subjects: Quantum Physics (quant-ph)

5. arXiv:0908.0291 [pdf, ps, other]

Title: Probabilistic growth of large entangled states with low error accumulation

Authors: Yuichiro Matsuzaki, Simon C Benjamin, Joseph Fitzsimons

Comments: 5 pages, 3 figures

Subjects: Quantum Physics (quant-ph)

6. arXiv:0906.2725 [pdf, ps, other]

Title: An introduction to one-way quantum computing in distributed architectures

Authors: Earl T. Campbell, Joseph Fitzsimons

Comments: Revised in light of review comments made on quantalk

Journal-ref: International Journal of Quantum Information. Volume 8, Number 1-2 (2010) page 219-258

Subjects: Quantum Physics (quant-ph)

7. arXiv:0811.4350 [pdf, other]

Title: Magnetic field sensing beyond the standard quantum limit using 10-spin NOON states

Authors: Jonathan A. Jones, Steven D. Karlen, Joe Fitzsimons, Arzhang Ardavan, Simon C. Benjamin, G. A. D. Briggs, John J. L. Morton

Comments: 5 pages, 3 figures

Journal-ref: Science 324, 1166-1168 (2009)

Subjects: Quantum Physics (quant-ph)

8. arXiv:0807.4154 [pdf, ps, other]

Title: Universal blind quantum computation

Authors: Anne Broadbent, Joseph Fitzsimons, Elham Kashefi

Comments: 20 pages, 7 figures. This version contains detailed proofs of authentication and fault tolerance. It also contains protocols for quantum inputs and outputs and appendices not available in the published version

Journal-ref: Proceedings of the 50th Annual IEEE Symposium on Foundations of Computer Science (FOCS 2009), pp. 517-526

Subjects: Quantum Physics (quant-ph)

9. arXiv:0707.1119 [pdf, ps, other]

Title: Globally controlled fault tolerant quantum computation

Authors: J. Fitzsimons, J. Twamley

Comments: 4 Pages, 3 figures

Subjects: Quantum Physics (quant-ph)

10. arXiv:0706.2356 [pdf, ps, other]

Title: Anonymous quantum communication

Authors: Gilles Brassard, Anne Broadbent, Joseph Fitzsimons, Sebastien Gambs, Alain Tapp

Comments: 11 pages, to appear in Proceedings of ASIACRYPT, 2007

Journal-ref: Proceedings of ASIACRYPT 2007 pp. 460-473

Subjects: Quantum Physics (quant-ph)

11. arXiv:quant-ph/0702209 [pdf, ps, other]

Title: Efficient growth of complex graph states via imperfect path erasure

Authors: Earl T. Campbell, Joseph Fitzsimons, Simon C. Benjamin, Pieter Kok

Comments: 15 pages, 10 figures (which print to better quality than when viewed as an on screen pdf)

Journal-ref: New J. Phys. volume 9 page 196 (2007)

Subjects: Quantum Physics (quant-ph)

12. arXiv:quant-ph/0606199 [pdf, ps, other]

Title: Adaptive strategies for graph state growth in the presence of monitored errors

Authors: Earl T. Campbell, Joseph Fitzsimons, Simon C. Benjamin, Pieter Kok

Comments: 4 pages, 4 figures. Typos corrected, nicer figures, neater notation and better read

Journal-ref: Phys. Rev. A 75, 042303 (2007)

Subjects: Quantum Physics (quant-ph)

13. arXiv:quant-ph/0606188 [pdf, ps, other]

Title: Quantum Information Processing with Delocalized Qubits under Global Control

Authors: Joseph Fitzsimons, Li Xiao, Simon C. Benjamin, Jonathan A. Jones

Comments: 4 pages, 5 figures

Subjects: Quantum Physics (quant-ph)

14. arXiv:quant-ph/0601120 [pdf, ps, other]

Title: Globally controlled quantum wires for perfect qubit transport, mirroring and computing

Authors: Joseph Fitzsimons (1), Jason Twamley (2), ((1) Oxford University UK, (2) Macquarie University Australia)

Comments: Shortened 5 pages, 4 figures

Subjects: Quantum Physics (quant-ph)

15. arXiv:quant-ph/0509209 [pdf, ps, other]

Title: Brokered Graph State Quantum Computing

Authors: Simon C. Benjamin, Dan E. Browne, Joe Fitzsimons, John J. L. Morton

Comments: 5 pages, 3 figures

Journal-ref: New Journal of Physics 8, 141 (2006)

Subjects: Quantum Physics (quant-ph)

16. arXiv:quant-ph/0506053 [pdf, ps, other]

Title: Superballistic Diffusion of Entanglement in Disordered Spin Chains

Authors: J. Fitzsimons (1), J. Twamley (1 and 2) ((1) National University of Ireland Maynooth, Ireland, (2) Macquarie University, Sydney, Australia)

Comments: 5 pages, 1 figure

Subjects: Quantum Physics (quant-ph)