activity
19952023
most citedSuperfluidity of Grain Boundaries in Solid Helium-4

152 citations · 233 across the 13 of their papers we have counts for

collaborators

13 papers

cond-mat.other2023★ 1 cited

Comment on "Absence of Off-Diagonal Long- Range Order in hcp He Dislocation Cores"

M. Boninsegni, A. Kuklov, L. Pollet +2

We contend that the arguments provided in Phys. Rev. Lett. 130, 016001 (2023), purporting to show the absence of off-diagonal long-range order in hcp He dislocation cores are m…

cond-mat.other2014

Quantum phases of hard-core dipolar bosons in coupled 1D optical lattices

A. Safavi-Naini, B. Capogrosso-Sansone, A. Kuklov

Hard-core dipolar bosons trapped in a parallel stack of N>=2 1D optical lattices (tubes) can develop several phases made of composites of particles from different tubes: superfluid…

cond-mat.other2012★ 12 cited

Parafermion excitations in superfluid of quasi-molecular chains

A. B. Kuklov, A. M. Tsvelik

We study a quantum phase transition in a system of dipoles confined in a stack of identical one-dimensional lattices (tubes) polarized perpendicularly to the lattices. In this…

cond-mat.other2011★ 6 cited

Interplay of non-linear elasticity and dislocation-induced superfluidity in solid Helium-4

Darya Aleinikava, Anatoly Kuklov

The mechanism of the roughening induced partial depinning of gliding dislocations from Helium-3 impurities is proposed as an alternative to the standard "boiling off". We give a st…

cond-mat.other2011★ 1 cited

The role of Helium-3 impurities in the stress induced roughening of superclimbing dislocations in solid Helium-4

Darya Aleinikava, Anatoly Kuklov

We analyze the stress induced and thermally assisted roughening of a forest of superclimbing dislocations in a Peierls potential in the presence of Helium-3 impurities and randomly…

cond-mat.other2011★ 11 cited

Stress induced dislocation roughening -- phase transition in 1d at finite temperature

Darya Aleinikava, Anatoly Kuklov

We present an example of a generically forbidden phase transition in 1d at finite temperature -- stress induced and thermally assisted roughening of a superclimbing dislocation in…