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cond-mat.other2016★ 8 cited
Weakly parametrized Jastrow ansatz for a strongly correlated Bose system
Yaroslav Lutsyshyn
We consider the Jastrow pair-product wavefunction for the strongly correlated Bose systems, in our case liquid helium-4. An ansatz is proposed for the pair factors which consists o…
cond-mat.other2013
Elastic Constants of Incommensurate Solid 4He
Claudio Cazorla, Yaroslav Lutsyshyn, Jordi Boronat
We study the elastic properties of incommensurate solid 4He in the limit of zero temperature. Specifically, we calculate the pressure dependence of the five elastic constants (C11,…