17 citations · 109 across the 31 of their papers we have counts for
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cond-mat.quant-gas2014★ 16 cited
Position-dependent spin-orbit coupling for ultracold atoms
S. -W. Su, S. -C. Gou, I. -K. Liu +6
We theoretically explore atomic Bose-Einstein condensates (BECs) subject to position-dependent spin-orbit coupling (SOC). This SOC can be produced by cyclically laser coupling four…
cond-mat.mes-hall2014★ 2 cited
Pseudospin, velocity and Berry phase in a bilayer graphene
Adolfas Dargys, Arturas Acus
Hamiltonian and eigenstate problem is formulated for a bilayer graphene in terms of Clifford's geometric algebra \textit{Cl}. It is shown that such approach allows to perfo…
hep-th2014★ 7 cited
Hopfions interaction from the viewpoint of the product ansatz
A. Acus, E. Norvaišas, Ya. Shnir
We discuss the relation between the solutions of the Skyrme model of lower degrees and the corresponding axially symmetric Hopfions which is given by the projection onto the coset…