V
Vladimir Eltsov
Researcher at Aalto University
Publications - 128
Citations - 2900
Vladimir Eltsov is an academic researcher from Aalto University. The author has contributed to research in topics: Vortex & Superfluidity. The author has an hindex of 24, co-authored 116 publications receiving 2585 citations. Previous affiliations of Vladimir Eltsov include Helsinki University of Technology.
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Journal ArticleDOI
Vortex formation in neutron-irradiated superfluid 3He as an analogue of cosmological defect formation
V. M. H. Ruutu,Vladimir Eltsov,A. J. Gill,A. J. Gill,Tom W.B. Kibble,Matti Krusius,Yu. G. Makhlin,Yu. G. Makhlin,Bernard Plaçais,Grigory Volovik,Grigory Volovik,Wen Xu +11 more
TL;DR: In this article, the primordial fireball was simulated using a neutron-induced nuclear reaction to heat small regions of liquid 3He above the superfluid transition temperature, leading to the formation of a random network of vortices (the superfluid analogue of cosmic strings).
Journal ArticleDOI
Big bang simulation in superfluid 3He-B -- Vortex nucleation in neutron-irradiated superflow
V. M. H. Ruutu,Vladimir Eltsov,A. J. Gill,Tom W.B. Kibble,Matti Krusius,Yu. G. Makhlin,Bernard Plaçais,Grigory Volovik,Wen Xu +8 more
TL;DR: In this paper, the authors reported the observation of vortex formation upon the absorption of a thermal neutron in a rotating container of superfluid $3$He-B. The nuclear reaction n + $^3$H = p + $ 3$H + 0.76MeV heats a cigar shaped region of the superfluid into the normal phase.
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Quartz Tuning Fork: Thermometer, Pressure- and Viscometer for Helium Liquids
Rob Blaauwgeers,M. Blazkova,M. Človečko,Vladimir Eltsov,R. de Graaf,J. J. Hosio,Matti Krusius,D. Schmoranzer,Wilfried Schoepe,Ladislav Skrbek,P. Skyba,R. E. Solntsev,D. E. Zmeev +12 more
TL;DR: In this article, commercial quartz oscillators of the tuning-fork type with a resonant frequency of ∼ 32 kHz have been investigated in helium liquids and their properties in the regime of linear viscous hydrodynamic response in normal and superfluid 3He and 4He, by comparing measurements to the hydrodynamynamics model of the sensor.
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An intrinsic velocity-independent criterion for superfluid turbulence.
Antti Finne,Tsunehiko Araki,Rob Blaauwgeers,Rob Blaauwgeers,Vladimir Eltsov,N. B. Kopnin,N. B. Kopnin,Matti Krusius,Ladislav Skrbek,Makoto Tsubota,Grigory Volovik,Grigory Volovik +11 more
TL;DR: Nuclear magnetic resonance measurements and numerical simulations indicate the existence of sharp transition to turbulence in the B phase of superfluid 3He, which is insensitive to the fluid velocity, in striking contrast to current textbook knowledge of turbulence.
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Observation of a Time Quasicrystal and Its Transition to a Superfluid Time Crystal.
TL;DR: Experimental realization of a quantum time quasicrystal and its transformation to a quantumTime crystal, and Bose-Einstein condensation of magnons, associated with coherent spin precession, created in a flexible trap in superfluid He-B.