Physics Department, University of California at Berkeley,   Berkeley, CA 94720, Phone: (510) 642-1664

Varoquaux Group


Superfluid Gyrometers By: O. Avenel; Yu. Mukharsky; E. Varoquaux Found in: Volume 135, Issue 5, Jun 2004 Pages: 745-772 From: Journal of Low Temperature Physics

Observation of Half-Quantum Defects in Superfluid 3He-B Yu. Mukharsky, O. Avenel, and E. Varoquaux Phys. Rev. Lett. 92, 210402 (2004)

Vortex nucleation in phase-slippage experiments in ultrapure superfluid 4He below 0.5 K E. Varoquaux and O. Avenel Phys. Rev. B 68, 054515 (2003)

Pinning of a nanometric size vortex in superfluid 4He Physica B: Condensed Matter, Volumes 284-288, Part 1, July 2000, Pages 87-88 Éric Varoquaux, Olivier Avenel, Pertti Hakonen and Yuri Mukharsky

Rotation measurements with a superfluid 3He gyrometer Physica B: Condensed Matter, Volumes 284-288, Part 1, July 2000, Pages 287-288 Yury Mukharsky, Olivier Avenel and Éric Varoquaux

Current–phase relationship measurements in the flow of superfluid 3He through a single orifice Physica B: Condensed Matter, Volume 280, Issues 1-4, 11 May 2000, Pages 130-131 Olivier Avenel, Yury Mukharsky and Éric Varoquaux

Vortex Pair Energy in an Anisotropic Superfluid Film By: Gary A. Williams; Eric Varoquaux Found in: Volume 113, Issue 3, Nov 1998 Pages: 405-410 From: Journal of Low Temperature Physics

Superfluid Gyrometers: Present State and Future Prospects By: O. Avenel; P. Hakonen; E. Varoquaux Found in: Volume 110, Issue 1, Jan 1998 Pages: 709-718 From: Journal of Low Temperature Physics

Superfluid Vorticity and 1/f Noise in Melting of Solid 4He By: P. Hakonen; O. Avenel; E. Varoquaux Found in: Volume 110, Issue 1, Jan 1998 Pages: 503-508 From: Journal of Low Temperature Physics

Simulation of a 4He Superfluid Gyrometer with Large Sensing Area By: Yury Mukharsky; Olivier Avenel; Eric Varoquaux Found in: Volume 113, Issue 5, Dec 1998 Pages: 915-920 From: Journal of Low Temperature Physics

Observation of single-vortex pinning in superfluid 4He Physica B: Condensed Matter, Volume 255, Issues 1-4, 1 December 1998, Pages 55-74 E. Varoquaux, O. Avenel, P. Hakonen and Yu. Mukharsky

Evidence for Single-Vortex Pinning and Unpinning Events in Superfluid 4He P. Hakonen, O. Avenel, and E. Varoquaux Phys. Rev. Lett. 81, 3451-3454 (1998)

Detection of the Rotation of the Earth with a Superfluid Gyrometer O. Avenel, P. Hakonen, and E. Varoquaux Phys. Rev. Lett. 78, 3602-3605 (1997)

Comment on "Vortex Nucleation in Superfluid 4He" E. Varoquaux and O. Avenel Phys. Rev. Lett. 76, 1180 (1996)

Autopsy of superflow collapses and multiple phase slips Physica B: Condensed Matter, Volume 210, Issues 3-4, 2 May 1995, Pages 215-233 O. Avenel, M. Bernard, S. Burkhart and E. Varoquaux

Phase slip phenomena in superfluid helium Physica B: Condensed Matter, Volume 197, Issues 1-4, 1 March 1994, Pages 306-314 E. Varoquaux and O. Avenel

Numerical simulations of the operation of a superfluid gyrometer Physica B: Condensed Matter, Volumes 194-196, Part 1, 2 February 1994, Pages 491-492 O. Avenel, R. Aarts, G. G. Ihas and E. Varoquaux

A superfluid gyrometer: quantized currents and fractional trapped circulation Physica B: Condensed Matter, Volumes 194-196, Part 1, 2 February 1994, Pages 493-494 R. Aarts, G. G. Ihas, O. Avenel and E. Varoquaux

Mechanism for quantum phase-slips in 4He Physica B: Condensed Matter, Volumes 194-196, Part 1, 2 February 1994, Pages 499-500 M. Bernard, S. Burkhart, O. Avenel and E. Varoquaux

3He effect on flow dissipation of superfluid 4He through a microaperture Physica B: Condensed Matter, Volumes 194-196, Part 1, 2 February 1994, Pages 583-584 G. G. Ihas, O. Avenel, R. Aarts and E. Varoquaux

Scenario for a quantum phase slip in superfluid 4He S. Burkhart, M. Bernard, O. Avenel, and E. Varoquaux Phys. Rev. Lett. 72, 380-383 (1994)

Vortex nucleation in superfluid 4He probed by 3He impurities E. Varoquaux, G. G. Ihas, O. Avenel, and R. Aarts Phys. Rev. Lett. 70, 2114-2117 (1993)

Phase slippage in superfluid 3He-B Physica B: Condensed Matter, Volume 178, Issues 1-4, 2 May 1992, Pages 309-317 E. Varoquaux, O. Avenel, G. Ihas and R. Salmelin

Quantum nucleation of vortices in the flow of superfluid 4He through an orifice G. G. Ihas, O. Avenel, R. Aarts, R. Salmelin, and E. Varoquaux Phys. Rev. Lett. 69, 327-330 (1992)

Critical flow of superfluid helium-4 through a submicron aperture: width of the critical transition Physica B: Condensed Matter, Volumes 165-166, Part 1, August 1990, Pages 749-750 W. Zimmermann, Jr O. AvenelE. Varoquaux

Critical flow of superfluid helium-4 through a submicron aperture: Dependence on pressure Physica B: Condensed Matter, Volumes 165-166, Part 1, August 1990, Pages 751-752 O. AvenelE. VaroquauxW. Zimmermann, Jr.

Phase-slips in the flow of superfluid 4He through a submicron orifice Physica B: Condensed Matter, Volumes 165-166, Part 1, August 1990, Pages 753-754 Ajay Amar, J. C. Davis, R. E. Packard and R. L. Lozes

Josephson effect and quantum phase slippage in superfluids O. Avenel and E. Varoquaux Phys. Rev. Lett. 60, 416-419 (1988)

Avenel and Varoquaux reply O. Avenel and E. Varoquaux Phys. Rev. Lett. 59, 1168 (1987)

Focused ion-beam milling of a submicrometer aperture for a hydrodynamic Josephson-effect experiment P. Sudraud, P. Ballongue, E. Varoquaux, and O. Avenel J. Appl. Phys. 62, 2163 (1987)

Onset of the Critical Velocity Regime in Superfluid 4He at Low Temperature E. Varoquaux, M. W. Meisel, and O. Avenel Phys. Rev. Lett. 57, 2291-2294 (1986)

Observation of Singly Quantized Dissipation Events Obeying the Josephson Frequency Relation in the Critical Flow of Superfluid 4He through an Aperture O. Avenel and E. Varoquaux Phys. Rev. Lett. 55, 2704-2707 (1985)

 

Comments and questions to Richard Packard This page was updated July 2006