Dr Viktor Tsepelin

Visualizing pure quantum turbulence in superfluid He3: Andreev reflection and its spectral properties
Baggaley, A., Tsepelin, V., Barenghi, C.F., Fisher, S., Pickett, G., Sergeev, Y., Suramlishvili, N. 2/07/2015 In: Physical Review Letters. 115, 1, 5 p.
Journal article

Scattering length of Andreev reflection from quantized vortices in He 3 −B
Sergeev, Y., Barenghi, C.F., Fisher, S., Tsepelin, V., Suramlishvili, N. 16/04/2015 In: Physical Review B. 91, 13, 7 p.
Journal article

Stability of flow and the transition to turbulence around a quartz tuning fork in superfluid He-4 at very low temperatures
Bradley, D.I., Fear, M.J., Fisher, S., Guenault, A.M., Haley, R.P., Lawson, C.R., Pickett, G.R., Schanen, R., Tsepelin, V., Wheatland, L.A. 9/06/2014 In: Physical Review B. 89, 21, 9 p.
Journal article

A quasiparticle detector for imaging quantum turbulence in superfluid ³He-B
Ahlstrom, S., Bradley, I., Fisher, S., Guénault, T., Guise, E.A., Haley, R., Holt, S., Kolosov, O., McClintock, P.V.E., Pickett, G., Poole, M., Schanen, R., Tsepelin, V., Woods, A. 06/2014 In: Journal of Low Temperature Physics. 175, 5-6, p. 725-738. 14 p.
Journal article

Anomalous damping of a low frequency vibrating wire in superfluid He-3-B due to vortex shielding
Bradley, D.I., Fear, M.J., Fisher, S., Guenault, A.M., Haley, R.P., Lawson, C.R., Pickett, G.R., Schanen, R., Tsepelin, V. 04/2014 In: Journal of Low Temperature Physics. 175, 1-2, p. 372-378. 7 p.
Journal article

Hysteresis, switching and anomalous behaviour of a quartz tuning fork in superfluid 4He
Bradley, I., Fear, M., Fisher, S., Guénault, T., Haley, R., Lawson, C., Pickett, G., Schanen, R., Tsepelin, V., Wheatland, L. 04/2014 In: Journal of Low Temperature Physics. 175, 1-2, p. 379-384. 6 p.
Journal article

Plastic properties of solid 4He probed by a moving wire: viscoelastic and stochastic behavior under high stress
Ahlstrom, S., Bradley, I., Clovecko, M., Fisher, S., Guénault, T., Guise, E.A., Haley, R., Kumar, M., McClintock, P.V.E., Pickett, G., Polturak, E., Poole, M., Todoshchenko, I.A., Tsepelin, V., Woods, A. 04/2014 In: Journal of Low Temperature Physics. 175, 1-2, p. 147-153. 7 p.
Journal article

Response of a mechanical oscillator in solid 4He
Ahlstrom, S., Bradley, I., Clovecko, M., Guénault, T., Guise, E.A., Haley, R., Kolosov, O., Kumar, M., McClintock, P.V.E., Pickett, G., Polturak, E., Poole, M., Todoshchenko, I.A., Tsepelin, V., Woods, A. 04/2014 In: Journal of Low Temperature Physics. 175, 1-2, p. 140-146. 7 p.
Journal article

Andreev reflection, a tool to investigate vortex dynamics and quantum turbulence in 3He-B
Fisher, S., Jackson, M., Sergeev, Y.A., Tsepelin, V. 25/03/2014 In: Proceedings of the National Academy of Sciences. 111, Supplement 1, p. 4659-4666. 8 p.
Journal article

Frequency-dependent drag from quantum turbulence produced by quartz tuning forks in superfluid He4
Tsepelin, V., Ahlstrom, S., Bradley, I., Clovecko, M., Fisher, S., Guénault, T., Guise, E.A., Haley, R., Kolosov, O., McClintock, P.V.E., Pickett, G., Poole, M., Woods, A. 30/01/2014 In: Physical Review B. 89, 1, 10 p.
Journal article

The Onset of Vortex Production by a Vibrating Wire in Superfluid He-3-B
Bradley, D.I., Fisher, S.N., Ganshin, A., Guénault, A., Haley, R.P., Jackson, M.J., Pickett, G.R., Tsepelin, V. 06/2013 In: Journal of Low Temperature Physics. 171, 5-6, p. 582-588. 7 p.
Journal article

Thermometry in Normal Liquid He-3 Using a Quartz Tuning Fork Viscometer
Bradley, D.I., Clovecko, M., Fisher, S.N., Garg, D., Guénault, A., Guise, E., Haley, R.P., Pickett, G.R., Poole, M., Tsepelin, V. 06/2013 In: Journal of Low Temperature Physics. 171, 5-6, p. 750-756. 7 p.
Journal article

Turbulent drag on a low-frequency vibrating grid in superfluid He-4 at very low temperatures
Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., Kumar, M., Lawson, C.R., Schanen, R., McClintock, P.V.E., Munday, L., Pickett, G.R., Poole, M., Tsepelin, V., Williams, P. 28/06/2012 In: Physical Review B. 85, 22, p. -. 10 p.
Journal article

Crossover from hydrodynamic to acoustic drag on quartz tuning forks in normal and superfluid 4He
Bradley, D.I., Clovecko, M., Fisher, S., Deepak, D., Guise, E., Haley, R., Kolosov, O., Pickett, G., Tsepelin, V., Schmoranzer, D., Skrbek, L. 6/01/2012 In: Physical Review B. 85, 1, p. -. 9 p.
Journal article

A New Device for Studying Low or Zero Frequency Mechanical Motion at Very Low Temperatures
Bradley, I., Clovecko, M., Fear, M., Fisher, S., Guénault, A., Haley, R., Lawson, C., Pickett, G., Schanen, R., Tsepelin, V., Williams, P. 11/2011 In: Journal of Low Temperature Physics. 165, 3-4, p. 114-131. 17 p.
Journal article

Direct measurement of the energy dissipated by quantum turbulence
Bradley, I., Fisher, S., Guénault, A., Haley, R., Pickett, G., Potts, D., Tsepelin, V. 06/2011 In: Nature Physics. 7, 6, p. 473-476.
Journal article

History Dependence of Turbulence Generated by a Vibrating Wire in Superfluid (4)He at 1.5 K
Bradley, I., Guénault, A., Fisher, S., Haley, R., Jackson, M., Nye, D., O'Shea, K., Pickett, G., Tsepelin, V. 02/2011 In: Journal of Low Temperature Physics. 162, 3-4, p. 375-382.
Journal article

Measuring the Prong Velocity of Quartz Tuning Forks Used to Probe Quantum Fluids
Bradley, I., Crookston, P., Fear, M., Fisher, S., Foulds, G., Garg, D., Guénault, A., Guise, E.A., Haley, R., Kolosov, O., Pickett, G., Schanen, R., Tsepelin, V. 12/2010 In: Journal of Low Temperature Physics. 161, 5-6, p. 536-547.
Journal article

Magnetic phase transition in a nanonetwork of solid (3)He in aerogel
Bradley, I., Fisher, S., Guénault, A., Haley, R., Mulders, N., Pickett, G., Potts, D., Skyba, P., Smith, J., Tsepelin, V., Whitehead, R.C.V. 09/2010 In: Physical Review Letters. 105, 12
Journal article

Generation, evolution, and decay of pure quantum turbulence: a full Biot-Savart simulation
Fujiyama, S., Mitani, A., Tsubota, M., Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., Pickett, G.R., Tsepelin, V. 1/05/2010 In: Physical Review B. 81, 18, p. -. 4 p.
Journal article

The damping of a quartz tuning fork in superfluid He-3-B at low temperatures
Bradley, D.I., Crookston, P., Fisher, S.N., Ganshin, A., Guénault, A., Haley, R.P., Jackson, M.J., Pickett, G.R., Schanen, R., Tsepelin, V. 12/2009 In: Journal of Low Temperature Physics. 157, 5-6, p. 476-501. 26 p.
Journal article

Experimental setup for the observation of crystallization waves in He-3
Manninen, M.S., Junes, H.J., Kaikkonen, J., Parshin, A.Y., Todoshchenko, I.A., Tsepelin, V. 09/2009 In: 25th International Conference on Low Temperature Physics (LT25), PART 1. BRISTOL : IOP Publishing Ltd 4 p.
Conference contribution

Transition to turbulence for a quartz tuning fork in superfluid He-4
Bradley, D.I., Fear, M.J., Fisher, S.N., Guénault, A., Haley, R.P., Lawson, C.R., McClintock, P.V.E., Pickett, G.R., Schanen, R., Tsepelin, V., Wheatland, L.A. 09/2009 In: Journal of Low Temperature Physics. 156, 3-6, p. 116-131. 16 p.
Journal article

The Transition to Turbulent Drag for a Cylinder Oscillating in Superfluid He-4 : A Comparison of Quantum and Classical Behavior.
Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., Tsepelin, V., Pickett, G.R., Zaki, K.L. 02/2009 In: Journal of Low Temperature Physics. 154, 3-4, p. 97-116. 20 p.
Journal article

The Annihilation of Two Phase Interfaces in Superfluid He-3: Simulated Brane Annihilation in the Laboratory.
Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., Kopu, J., Martin, H., Pickett, G.R., Roberts, J.E., Tsepelin, V. 11/2008 In: Journal of the Physical Society of Japan. 77, 11, p. 111005.
Journal article

Annihilation of an AB/BA interface pair in superfluid helium-3 as a simulation of cosmological brane interaction.
Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., Kopu, J., Martin, H., Pickett, G.R., Roberts, J.E., Tsepelin, V. 28/08/2008 In: Philosophical Transactions A: Mathematical, Physical and Engineering Sciences . 366, 1877, p. 2803-2812. 10 p.
Journal article

Fluctuations and correlations of pure quantum turbulence in superfluid He-3_B.
Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., O'Sullivan, S., Pickett, G.R., Tsepelin, V. 8/08/2008 In: Physical Review Letters. 101, 6, p. 065302.
Journal article

Elementary excitations in solid and liquid He-4 at the melting pressure.
Todoshchenko, I.A., Alles, H., Junes, H.J., Manninen, M.S., Parshin, A.Y., Tsepelin, V. 02/2008 In: Journal of Low Temperature Physics. 150, 3-4, p. 258-266. 9 p.
Journal article

Grid turbulence in superfluid He-3-B at low temperatures.
Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., Holmes, M., O'Sullivan, S., Pickett, G.R., Tsepelin, V. 02/2008 In: Journal of Low Temperature Physics. 150, 3-4, p. 364-372. 9 p.
Journal article

Magnetic distortion of the B-like phase of superfluid He-3 confined in aerogel.
Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., Pickett, G.R., Roberts, J.E., O'Sullivan, S., Tsepelin, V. 02/2008 In: Journal of Low Temperature Physics. 150, 3-4, p. 445-452. 8 p.
Journal article

Relic topological defects from brane annihilation simulated in superfluid He-3.
Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., Kopu, J., Martin, H., Pickett, G.R., Roberts, J.E., Tsepelin, V. 01/2008 In: Nature Physics. 4, 1, p. 46-49. 4 p.
Journal article

Growth dynamics and faceting of He-3 crystals.
Todoshchenko, I.A., Alles, H., Junes, H.J., Parshin, A.Y., Tsepelin, V. 09/2007 In: Journal of Low Temperature Physics. 148, 5-6, p. 635-643. 9 p.
Journal article

Non-linear mechanical response of the a-like phase of superfluid He-3 in aerogel.
Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., Pickett, G.R., Roberts, J.E., O'Sullivan, S., Tsepelin, V. 09/2007 In: Journal of Low Temperature Physics. 148, 5-6, p. 603-607. 5 p.
Journal article

The AB interface in superfluid He-3 as a simulated cosmological brane.
Bradley, I., Fisher, S.N., Guénault, A., Haley, R.P., Kopu, J., Martin, H., Pickett, G.R., Roberts, J.E., Tsepelin, V. 09/2007 In: Journal of Low Temperature Physics. 148, 5-6, p. 465-473. 9 p.
Journal article

Vortex rings in superfluid He-3-B at low temperatures.
Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., Matthews, C.J., Pickett, G.R., Roberts, J.E., O'Sullivan, S., Tsepelin, V. 08/2007 In: Journal of Low Temperature Physics. 148, 3-4, p. 235-243. 9 p.
Journal article

Absence of low-temperature anomaly on the melting curve of He-4.
Todoshchenko, I.A., Alles, H., Junes, H.J., Parshin, A.Y., Tsepelin, V. 07/2007 In: JETP Letters. 85, 9, p. 454-457. 4 p.
Journal article

Contrasting mechanical anisotropies of the superfluid He-3 phases in aerogel.
Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., Mulders, N., O'Sullivan, S., Pickett, G.R., Roberts, J.E., Tsepelin, V. 02/2007 In: Physical Review Letters. 98, 7, p. 075302.
Journal article

First observation of the critical size of facets on He-3 crystals near 1 mK.
Junes, H.J., Alles, H., Parshin, A.Y., Todoshchenko, I.A., Tsepelin, V. 01/2007 In: Journal of Low Temperature Physics. 146, 1-2, p. 85-93. 9 p.
Journal article

Melting Curve of 4He: No Sign of a Supersolid Transition down to 10 mK
Todoshchenko, I.A., Alles, H., Bueno, J., Junes, H.J., Parshin, A.Y., Tsepelin, V. 10/2006 In: Physical Review Letters. 97, 16, p. 165302. 4 p.
Journal article

Decay of quantum turbulence generated by a vibrating grid at low temperatures in superfluid He-3-B.
Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., Matthews, C.J., Pickett, G.R., Tsepelin, V., Zaki, K. 7/09/2006 In: AIP Conference Proceedings. 850, p. 175-176. 2 p.
Journal article

The generation of quantum turbulence in He-3-B by a vibrating grid at low temperatures.
Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., Matthews, C.J., Pickett, G.R., Tsepelin, V., Zaki, K. 7/09/2006 In: AIP Conference Proceedings. 850, p. 173-174. 2 p.
Journal article

The thermal boundary resistance of the superfluid He-3 A-B phase interface in the low temperature limit.
Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., Martin, H., Pickett, G.R., Roberts, J.E., Tsepelin, V. 7/09/2006 In: AIP Conference Proceedings. 850, p. 87-88. 2 p.
Journal article

Thermal transport by ballistic quasiparticles in superfluid He-3-B in the low temperature limit.
Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., Martin, H., Pickett, G.R., Roberts, J.E., Tsepelin, V. 7/09/2006 In: AIP Conference Proceedings. 850, p. 93-94. 2 p.
Journal article

Decay of pure quantum turbulence in superfluid He-3-B.
Bradley, D.I., Clubb, D.O., Fisher, S.N., Guénault, A., Haley, R.P., Matthews, C.J., Pickett, G.R., Tsepelin, V., Zaki, K. 23/01/2006 In: Physical Review Letters. 96, 3, p. 035301.
Journal article

A levitated droplet of superfluid He-3-B entirely surrounded by He-3-A.
Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., Martin, H., Pickett, G.R., Roberts, J.E., Tsepelin, V. 2006 In: AIP Conference Proceedings. 850, p. 95-96. 2 p.
Journal article

Coupling between solid He-3 on aerogel and superfluid He-3 in the low temperature limit.
Bradley, D.I., Fisher, S.N., Guénault, A., Haley, R.P., Pickett, G.R., Skyba, P., Tsepelin, V., Whitehead, R.C.V. 2006 In: AIP Conference Proceedings. 850, p. 243-244. 2 p.
Journal article

Emission of discrete vortex rings by a vibrating grid in superfluid He-3-B : a precursor to quantum turbulence.
Bradley, D.I., Clubb, D.O., Fisher, S.N., Guénault, A., Haley, R.P., Matthews, C.J., Pickett, G.R., Tsepelin, V., Zaki, K. 13/07/2005 In: Physical Review Letters. 95, 3, p. 035302.
Journal article

Measurements on the surface tension of He-3 crystals near 100 mK.
Todoshchenko, I.A., Alles, H., Junes, H.J., Parshin, A.Y., Tsepelin, V. 02/2005 In: Journal of Low Temperature Physics. 138, 3-4, p. 811-816. 6 p.
Journal article

Surface of a He-3 crystal: Crossover from quantum to classical behavior.
Todoshchenko, I.A., Alles, H., Junes, H.J., Parshin, A.Y., Tsepelin, V. 10/2004 In: Physical Review Letters. 93, 17, p. 175301.
Journal article

Faceting and growth kinetics of He-3 crystals.
Alles, H., Babkin, A., Jochemsen, R., Parshin, A.Y., Todoshchenko, I.A., Tsepelin, V. 05/2003 In: Physica B: Condensed Matter. 329-33, 1, p. 360-363. 4 p.
Journal article

Faceting of He-3 crystals.
Todoshchenko, I.A., Alles, H., Junes, H.J., Parshin, A.Y., Tsepelin, V. 05/2003 In: Physica B: Condensed Matter. 329-33, 1, p. 386-387. 2 p.
Journal article

Morphology and growth kinetics of He-3 crystals below 1 mK.
Tsepelin, V., Alles, H., Babkin, A., Jochemsen, R., Parshin, A.Y., Todoshchenko, I.A. 12/2002 In: Journal of Low Temperature Physics. 129, 5-6, p. 489-530. 42 p.
Journal article

Vibrating wire measurements in superfluid He-3 at the melting curve down to 0.53 mK.
Todoshchenko, I.A., Alles, H., Babkin, A., Parshin, A.Y., Tsepelin, V. 03/2002 In: Journal of Low Temperature Physics. 126, 5-6, p. 1449-1455. 7 p.
Journal article

Faceting on He-3 crystals.
Alles, H., Babkin, A., Jochemsen, R., Parshin, A.Y., Todoshchenko, I.A., Tsepelin, V. 02/2002 In: Proceedings of the National Academy of Sciences. 99, 4, p. 1796-1800. 5 p.
Journal article

Anisotropy of growth kinetics of He-3 crystals below 1 mK.
Tsepelin, V., Alles, H., Babkin, A., Jochemsen, R., Parshin, A.Y., Todoshchenko, I.A. 01/2002 In: Physical Review Letters. 88, 4, p. 045302.
Journal article

Observations on faceting of He-3 crystals at T=0.55 mK.
Alles, H., Tsepelin, V., Babkin, A., Jochemsen, R., Parshin, A.Y., Todoshchenko, I.A. 07/2001 In: Journal of Low Temperature Physics. 124, 1-2, p. 189-196. 8 p.
Journal article

Observation of higher order facets on He-3 crystals.
Tsepelin, V., Alles, H., Babkin, A., Harme, J.P.H., Jochemsen, R., Parshin, A.Y., Tvalashvili, G. 02/2001 In: Physical Review Letters. 86, 6, p. 1042-1045. 4 p.
Journal article

Direct observation of (110), (100) and (211) facets on He-3 crystals.
Tsepelin, V., Alles, H., Babkin, A., Harme, J.P.H., Jochemsen, R., Parshin, A.Y., Tvalashvili, G. 12/2000 In: Journal of Low Temperature Physics. 121, 5-6, p. 695-700. 6 p.
Journal article

Nucleation and growth of He-3 crystals below 1 mK.
Tsepelin, V., Alles, H., Babkin, A., Harme, J.P.H., Jochemsen, R., Parshin, A.Y., Tvalashvili, G. 07/2000 In: Physica B: Condensed Matter. 284-28, 1, p. 351-352. 2 p.
Journal article

Optical observation of He-3 crystals at mK-temperatures.
Harme, J.P.H., Alles, H., Babkin, A., Jochemsen, R., Parshin, A.Y., Tsepelin, V., Tvalashvili, G. 07/2000 In: Physica B: Condensed Matter. 284-28, 1, p. 349-350. 2 p.
Journal article

Elementary steps on the He-4 crystal interface probed by He-3 atoms
Tsepelin, V., Saramaki, J.P., Babkin, A., Hakonen, P.J., Hyvonen, J.J., Luusalo, R.M., Parshin, A.Y., Tvalashvili, G.K. 12/1999 In: Physical Review Letters. 83, 23, p. 4804-4807. 4 p.
Journal article

Luminescence and decay kinetics of relaxed bound excitons and impurity states in CsX:Tl+ (X=Cl, Br, I).
Nikl, M., Mihokova, E., Polak, K., Nitsch, K., Zazubovich, S., Nagirnyi, V., Zepelin, V., Stolovich, A., Pazzi, G.P., Fabeni, P., Salvini, L. 1997 In: Proceedings of the 13th International Conference on defects in insulating materials - ICDIM 96. SWITZERLAND : TRANS TECH PUBLICATIONS LTD, BRANDRAIN 6, CH-8707 ZURICH-UETIKON, SWITZERLAND p. 213-218. 6 p. ISBN: 0-87849-756-0.
Chapter

Effect of magnetic field on the decay kinetics of triplet luminescence of the self-trapped exciton perturbed by Tl+ ion in thallium-doped cesium halides.
Nagirnyi, V., Stolovich, A., Zazubovich, S., Zepelin, V., Pazzi, G.P. 12/1996 In: Solid State Communications. 100, 9, p. 621-624. 4 p.
Journal article

Relaxed excited state structure and luminescence of thallium-doped caesium chloride and bromide.
Mihokova, E., Nagirnyi, V., Nikl, M., Stolovich, A., Pazzi, G.P., Zazubovich, S., Zepelin, V. 3/06/1996 In: Journal of Physics: Condensed Matter. 8, 23, p. 4301-4314. 14 p.
Journal article

RES structure of Bi3+ centres in KCl:Bi,S and CaO:Bi crystals.
Aceves, R., Flores, M.B., Maaroos, A., Nagirnyi, V., Salas, R.P., Tsuboi, T., Zazubovich, S., Zepelin, V. 04/1996 In: physica status solidi (b). 194, 2, p. 619-631. 13 p.
Journal article

Peculiarities of the triplet relaxed excited state structure in thallium-doped cesium halide crystals.
Nagirnyi, V., Stolovich, A., Zazubovich, S., Zepelin, V., Nikl, M., Mihokova, E., Pazzi, G.P. 12/1995 In: Radiation Effects and Defects in Solids: Incorporating Plasma Science and Plasma Technology. 135, 1-4, p. 379-382. 4 p.
Journal article

Peculiarities of the triplet relaxed excited-state structure and luminescence of a CsI:Tl crystal
Nagirnyi, V., Stolovich, A., Zazubovich, S., Zepelin, V., Mihokova, E., Nikl, M., Pazzi, G.P., Salvini, L. 05/1995 In: Journal of Physics: Condensed Matter. 7, 18, p. 3637-3653. 17 p.
Journal article

A new model for the visible emission of the CsI: Tl crystal.
Nagirnyi, V., Zazubovich, S., Zepelin, V., Nikl, M., Pazzi, G.P. 09/1994 In: Chemical Physics Letters. 227, 4-5, p. 533-538. 6 p.
Journal article