36 citations · 61 across the 4 of their papers we have counts for
4 papers
On correlation functions in models related to the Temperley-Lieb algebra
Kohei Fukai, Raphael Kleinemühl, Balázs Pozsgay +1
We deal with quantum spin chains whose Hamiltonian arises from a representation of the Temperley-Lieb algebra, and we consider the mean values of those local operators which are ge…
Matrix product operator representations for the local conserved quantities of the Heisenberg chain
Kyoichi Yamada, Kohei Fukai
We present the explicit expressions for the matrix product operator (MPO) representation for the local conserved quantities of the Heisenberg chain. The bond dimension of the MPO g…
Explicit Construction of Local Conserved Quantities in the XYZ Spin-1/2 Chain
Yuji Nozawa, Kouhei Fukai
We present a rigorous explicit expression for an extensive number of local conserved quantities in the XYZ spin-1/2 chain with general coupling constants. All the coefficients of o…
Noncommutative generalized Gibbs ensemble in isolated integrable quantum systems
Kouhei Fukai, Yuji Nozawa, Koji Kawahara +1
The generalized Gibbs ensemble (GGE), which involves multiple conserved quantities other than the Hamiltonian, has served as the statistical-mechanical description of the long-time…