Vladimir Eltsov

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).

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.

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.

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.

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.