Brendon W. Lovett

Royal Society University Research Fellow, St. Anne's College

Recent Preprints:

1. arXiv:1007.4681 [pdf, other]

Title: Generating distributed entanglement from electron currents

Authors: Yuting Ping, Avinash Kolli, John H. Jefferson, Brendon W. Lovett

Comments: 5 pages, 5 figures

Subjects: Quantum Physics (quant-ph)

2. 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)

3. arXiv:1005.1580 [pdf, ps, other]

Title: Phonon induced Rabi frequency renormalization of optically driven single InGaAs/GaAs quantum dots

Authors: A. J. Ramsay, T. M. Godden, S. J. Boyle, E. M. Gauger, A. Nazir, B. W. Lovett, A. M. Fox, M. S. Skolnick

Comments: 4-pages, 2 figs, submitted PRL

Subjects: Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Quantum Physics (quant-ph)

4. arXiv:1004.1289 [pdf, ps, other]

Title: Spin detection at elevated temperatures using a driven double quantum dot

Authors: G. Giavaras, J. Wabnig, B. W. Lovett, J. H. Jefferson, G. A. D. Briggs

Comments: 8 pages, 6 figures

Subjects: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)

5. arXiv:1003.2628 [pdf, other]

Title: A new model for magnetoreception

Authors: A. Marshall Stoneham, Erik M Gauger, Kyriakos Porfyrakis, Simon C. Benjamin, Brendon W. Lovett

Comments: 6 pages, 5 figures, minor alterations to text.

Subjects: Biological Physics (physics.bio-ph); Other Quantitative Biology (q-bio.OT); Quantum Physics (quant-ph)

6. arXiv:0911.5320 [pdf, other]

Title: Entangling remote nuclear spins linked by a chromophore

Authors: Marcus Schaffry, Vasileia Filidou, Steven D. Karlen, Erik M. Gauger, Simon C. Benjamin, Harry L. Anderson, Arzhang Ardavan, G. Andrew D. Briggs, Kiminori Maeda, Kevin B. Henbest, Feliciano Giustino, John J. L. Morton, Brendon W. Lovett

Journal-ref: Phys. Rev. Lett. 104, 200501 (2010)

Subjects: Quantum Physics (quant-ph)

7. arXiv:0903.5278 [pdf, ps, other]

Title: Damping of Exciton Rabi Rotations by Acoustic Phonons in Optically Excited InGaAs/GaAs Quantum Dots

Authors: A. J. Ramsay, Achanta Venu Gopal, E. M. Gauger, A. Nazir, B. W. Lovett, A. M. Fox, M. S. Skolnick

Comments: 4 pages, 2 figs, Accepted Physical review letters changes to referee comments + supplement

Subjects: Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Quantum Physics (quant-ph)

8. arXiv:0903.2746 [pdf, ps, other]

Title: Aspects of Quantum Coherence in Nanosystems

Authors: Brendon W. Lovett, Ahsan Nazir

Comments: Invited review paper at an introductory level, aimed at an undergraduate audience. To appear in European Journal of Physics, Special feature on Nanotechnology. 14 pages, 4 figures

Journal-ref: European Journal of Physics 30 S89 (2009)

Subjects: Quantum Physics (quant-ph)

9. arXiv:0901.3092 [pdf, other]

Title: Prospects for measurement-based quantum computing with solid state spins

Authors: Simon C. Benjamin, Brendon W. Lovett, Jason M. Smith

Comments: Submitted to Laser and Photonics Reviews

Journal-ref: Laser and Photonics Reviews 3 556 (2009)

Subjects: Quantum Physics (quant-ph); Materials Science (cond-mat.mtrl-sci)

10. arXiv:0812.0459 [pdf, ps, other]

Title: A Non-Demolition Single Spin Meter

Authors: J. Wabnig, B. W. Lovett

Comments: 4 pages, 5 figures

Journal-ref: New J. Phys. 11 (2009) 043031

Subjects: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)

11. arXiv:0804.2139 [pdf, ps, other]

Title: Robust adiabatic approach to optical spin entangling in coupled quantum dots

Authors: Erik M. Gauger, Ahsan Nazir, Simon C. Benjamin, Thomas M. Stace, Brendon W. Lovett

Comments: 26 pages, 9 figures

Journal-ref: New J. Phys. 10 No 7 (July 2008) 073016

Subjects: Quantum Physics (quant-ph)

12. arXiv:0804.0771 [pdf, ps, other]

Title: Spin Lifetimes in Quantum Dots from Noise Measurements

Authors: J. Wabnig, B. W. Lovett, J. H. Jefferson, G. A. D. Briggs

Comments: 4 Pages, 4 figures

Journal-ref: Phys. Rev. Lett. 102, 016802 (2009).

Subjects: Mesoscale and Nanoscale Physics (cond-mat.mes-hall); Quantum Physics (quant-ph)

13. arXiv:0803.2021 [pdf, other]

Title: Solid state quantum memory using the 31P nuclear spin

Authors: John J. L. Morton, Alexei M. Tyryshkin, Richard M. Brown, Shyam Shankar, Brendon W. Lovett, Arzhang Ardavan, Thomas Schenkel, Eugene E. Haller, Joel W. Ager, S. A. Lyon

Comments: v2: Tomography added and storage of general initial states

Journal-ref: Nature 455 1085 (2008)

Subjects: Quantum Physics (quant-ph)

14. arXiv:0802.3670 [pdf, ps, other]

Title: Entanglement of Remote Spins with Unequal Coupling to an Optically Active Mediator

Authors: Erik M. Gauger, Peter P. Rohde, A. Marshall Stoneham, Brendon W. Lovett

Comments: 16 pages, 9 figures

Journal-ref: New Journal of Physics 10 073027 (2008)

Subjects: Quantum Physics (quant-ph)

15. arXiv:0801.4411 [pdf, other]

Title: Large Spin Entangled Current from a Passive Device

Authors: Avinash Kolli, Simon C. Benjamin, Jose Garcia Coello, Sougato Bose, Brendon W. Lovett

Comments: 9 pages, 4 figures; Minor corrections made to text and now submitted to New Journal of Physics

Journal-ref: New J. Phys. 11 (2009) 013018.

Subjects: Quantum Physics (quant-ph)

16. arXiv:0801.2873 [pdf, other]

Title: Measurement-based approach to entanglement generation in coupled quantum dots

Authors: Avinash Kolli, Simon C. Benjamin, Brendon W. Lovett, Thomas M. Stace

Journal-ref: Phys. Rev. B 79, 035315 (2009)

Subjects: Quantum Physics (quant-ph)

17. arXiv:0709.0653 [pdf, ps, other]

Title: Creating and preserving multi-partite entanglement with spin chains

Authors: Irene D'Amico, Brendon W. Lovett, Timothy P. Spiller

Subjects: Quantum Physics (quant-ph)

18. arXiv:0708.2794 [pdf, ps, other]

Title: Freezing distributed entanglement in spin chains

Authors: Irene D'Amico, Brendon W. Lovett, Timothy P. Spiller

Comments: 5 pages, to appear in Phys. Rev. A (Rapid Communication)

Journal-ref: Phys. Rev. A 76 030302(R) (2007)

Subjects: Quantum Physics (quant-ph)

19. arXiv:0708.1692 [pdf, ps, other]

Title: High fidelity all-optical control of quantum dot spins: detailed study of the adiabatic approach

Authors: Erik M. Gauger, Simon C. Benjamin, Ahsan Nazir, Brendon W. Lovett

Journal-ref: Phys. Rev. B 77 119902 (2008)

Subjects: Quantum Physics (quant-ph)

20. arXiv:quant-ph/0702269 [pdf, ps, other]

Title: Creating, distributing and freezing entanglement with spin chains

Authors: Irene D'Amico, Brendon W. Lovett, Timothy P. Spiller

Comments: modification to the text, some references added

Subjects: Quantum Physics (quant-ph)

21. arXiv:quant-ph/0607028 [pdf, ps, other]

Title: All-Optical Measurement Based QIP in Quantum Dots

Authors: Avinash Kolli, Brendon W. Lovett, Simon C. Benjamin, Thomas M. Stace

Comments: 4 pages, 3 figures. To be published in PRL

Journal-ref: Phys. Rev. Lett. 97, 250504 (2006)

Subjects: Quantum Physics (quant-ph)

22. arXiv:quant-ph/0601124 [pdf, ps, other]

Title: Entanglement distribution for a practical quantum-dot-based quantum processor architecture

Authors: Timothy P. Spiller, Irene D'Amico, Brendon W. Lovett

Comments: Replaced with Published Version

Journal-ref: New J. Phys. 9 20 (2007)

Subjects: Quantum Physics (quant-ph)

23. arXiv:quant-ph/0511198 [pdf, ps, other]

Title: Towards a fullerene-based quantum computer

Authors: Simon C Benjamin, Arzhang Ardavan, G Andrew D Briggs, David A Britz, Daniel Gunlycke, John Jefferson, Mark A G Jones, David F Leigh, Brendon W Lovett, Andrei N Khlobystov, S A Lyon, John J L Morton, Kyriakos Porfyrakis, Mark R Sambrook, Alexei M Tyryshkin

Comments: 20 pages, 13 figs, single column format

Journal-ref: Journal of Physics: Condensed Matter, Volume 18, Issue 21, pp. S867-S883 (2006).

Subjects: Quantum Physics (quant-ph)

24. arXiv:quant-ph/0508192 [pdf, ps, other]

Title: Global Optical Control of a Quantum Spin Chain

Authors: Brendon W. Lovett

Comments: 5 pages, 3 figures

Journal-ref: New Journal of Physics 8 69 (2006)

Subjects: Quantum Physics (quant-ph)

25. arXiv:quant-ph/0505055 [pdf, ps, other]

Title: Quantum Computing with Spin Qubits Interacting Through Delocalized Excitons: Overcoming Hole Mixing

Authors: Brendon W. Lovett, Ahsan Nazir, Ehoud Pazy, Sean D. Barrett, Tim P. Spiller, G. Andrew D. Briggs

Comments: Updated with published version, references updated

Journal-ref: Phys. Rev. B 72, 115324 (2005)

Subjects: Quantum Physics (quant-ph)