47 citations · 223 across the 15 of their papers we have counts for
15 papers
Decay of an isolated monopole into a Dirac monopole configuration
K. Tiurev, E. Ruokokoski, H. Mäkelä +2
We study numerically the detailed structure and decay dynamics of isolated monopoles in conditions similar to those of their recent experimental discovery. We find that the core of…
Bounds for the divisibility-based and distinguishability-based non-Markovianity measures
H. Mäkelä
We derive an upper bound for the distinguishability-based non-Markovianity measure of a two-level system and prove that for certain master equations the exact value of the measure…
Internal energy density of the critical three-state Potts model on the kagome lattice
Seung Ki Baek, Harri Mäkelä
It has been conjectured that the internal energy density of the Potts model on a semi-infinite strip with a width does not have any finite-size corrections at the critical poin…
Residual discrete symmetry of the five-state clock model
Seung Ki Baek, Harri Mäkelä, Petter Minnhagen +1
It is well-known that the -state clock model can exhibit a Kosterlitz-Thouless (KT) transition if is equal to or greater than a certain threshold, which has been believed to…
Excitation spectrum of a toroidal spin-1 Bose-Einstein condensate
H. Mäkelä, E. Lundh
We calculate analytically the Bogoliubov excitation spectrum of a toroidal spin-1 Bose-Einstein condensate that is subjected to a homogeneous magnetic field and contains vortices w…
Stability of nonstationary states of spin-2 Bose-Einstein condensates
H. Mäkelä, E. Lundh
The dynamical stability of nonstationary states of homogeneous spin-2 rubidium Bose-Einstein condensates is studied. The states considered are such that the spin vector remains par…