Alkaline-earth and ytterbium cold atomic gases make it possible to simulate SU (N)-
symmetric fermionic systems in a very controlled fashion. Such a high symmetry is expected …

Variational algorithms require architectures that naturally constrain the optimisation space to
run efficiently. In geometric quantum machine learning, one achieves this by encoding group …

Exotic quantum many-body states, such as Haldane and spin liquid phases, can exhibit
remarkable features like fractional excitations and non-Abelian statistics and offer new …

We investigate the existence of symmetry-protected topological phases in one-dimensional
alkaline-earth cold fermionic atoms with general half-integer nuclear spin I at halffilling. In …

We study Z 3 symmetry-protected topological (SPT) phases in one-dimensional spin
systems with Z 3× Z 3 symmetry. We construct ground-state wave functions of the matrix …

Symmetry-protected topological phases of one-dimensional spin systems have been
classified using group cohomology. In this paper, we revisit this problem for general spin …

We develop an efficient method to perform density matrix renormalization group simulations
of the SU (N) Heisenberg chain with open boundary conditions taking full advantage of the …

A quantum Ising model in a transverse field is of the simplest quantum many-body systems
used for studying universal properties of quantum phase transitions. Interestingly, it is well …

Abstract Recently, SU (3) chains in the symmetric and self-conjugate representations have
been studied using field theory techniques. For certain representations, namely rank-p …

We discuss the quantum simulation of symmetry-protected topological (SPT) states for
interacting fermions in quasi-one-dimensional gases of alkaline-earth-like atoms such as Yb …