33 citations · 52 across the 13 of their papers we have counts for
Showing 2016Show all
3 papers · 1 filter
cond-mat.quant-gas2016★ 2 cited
Bogoliubov theory of interacting bosons: new insights from an old problem
Loris Ferrari
In a gas of interacting bosons, the Hamiltonian , obtained by dropping all the interaction terms between free bosons with moment , is diagona…
cond-mat.quant-gas2016
Exact diagonalization of the truncated Bogoliubov Hamiltonian
Loris Ferrari
The present short note is simply intended to communicate that I have analytically diagonalized the Bogoliubov truncated Hamiltonian ~\cite{Bogo1,Bogo2}, in an interacting boso…
cond-mat.quant-gas2016★ 4 cited
Exact canonic eigenstates of the truncated Bogoliubov Hamiltonian in an interacting bosons gas
Loris Ferrari
In a gas of weakly interacting bosons \cite{Bogo1, Bogo2}, a truncated canonic Hamiltonian follows from dropping all the interaction terms between free bosons…