3 papers
hep-th2025
Exactly solvable multicomponent spinless fermions
Ryu Sasaki
By generalising the one to one correspondence between exactly solvable hermitian matrices and exactly solvable spinless fermion systems $\mathcal{…
quant-ph2024
Lattice fermions with solvable wide range interactions
Ryu Sasaki
Exactly solvable (spinless) lattice fermions with wide range interactions are constructed explicitly based on {\em exactly solvable stationary and reversible Markov chains} $\mathc…
quant-ph2024
Exactly solvable inhomogeneous fermion systems
Ryu Sasaki
15 exactly solvable inhomogeneous (spinless) fermion systems on one-dimensional lattices are constructed explicitly based on the discrete orthogonal polynomials of Askey scheme, e.…