Multiple band crossings and Fermi surface topology: Role of double nonsymmorphic symmetries in MnP-type crystal structures
We use relativistic ab initio methods combined with model Hamiltonian approaches to
analyze the normal-phase electronic and structural properties of the recently discovered WP …
analyze the normal-phase electronic and structural properties of the recently discovered WP …
Observation of a multitude of correlated states at the surface of bulk crystals
The interplay between electron-electron interactions and structural ordering can yield
exceptionally rich correlated electronic phases. We have used scanning tunneling …
exceptionally rich correlated electronic phases. We have used scanning tunneling …
Intrachain collinear magnetism and interchain magnetic phases in -based materials
We perform a comparative study of the K Cr 3 As 3 and the K 2 Cr 3 As 3 quasi-one-
dimensional compounds and show that the strong interplay between the lattice and the spin …
dimensional compounds and show that the strong interplay between the lattice and the spin …
Undecidability and quantum mechanics
C Noce, A Romano - Encyclopedia, 2022 - mdpi.com
Definition Recently, great attention has been devoted to the problem of the undecidability of
specific questions in quantum mechanics. In this context, it has been shown that the problem …
specific questions in quantum mechanics. In this context, it has been shown that the problem …
Tuning interchain ferromagnetic instability in ternary arsenides by chemical pressure and uniaxial strain
We analyze the effects of chemical pressure induced by alkali-metal substitution and
uniaxial strain on magnetism in the A 2 Cr 3 As 3 (A= Na, K, Rb, and Cs) family of ternary …
uniaxial strain on magnetism in the A 2 Cr 3 As 3 (A= Na, K, Rb, and Cs) family of ternary …
The chromium pnictide materials: A tunable platform for exploring new exciting phenomena
C Noce - Europhysics Letters, 2020 - iopscience.iop.org
Among intermetallic compounds between 3d transition metals and pnictogens, compounds
containing chromium and arsenide ions are of special interest due to their rich variety of …
containing chromium and arsenide ions are of special interest due to their rich variety of …
Ansatz optimization of the Variational Quantum Eigensolver tested on the atomicAnderson model
We present a detailed analysis and optimization of the variational quantum algorithms
required to find the ground state of a correlated electron model, using several types of …
required to find the ground state of a correlated electron model, using several types of …
Magnetic phases of the periodic Anderson model in two dimensions
I Hagymási - ar** the Mott insulating state in the
periodic Anderson model. Using dynamical mean-field theory we show that, as opposed to …
periodic Anderson model. Using dynamical mean-field theory we show that, as opposed to …
Hubbard model with spin-orbit coupling: Lattice gauge theory approach
G Guarnaccia, C Noce - Physical Review B—Condensed Matter and Materials …, 2012 - APS
We study the symmetry properties of the Hubbard model with spin-orbit interactions of
Rashba and Dresselhaus type. These interactions break the rotational symmetry in spin …
Rashba and Dresselhaus type. These interactions break the rotational symmetry in spin …