192 citations · 2.3k across the 69 of their papers we have counts for
70 papers
Integrable Model of a Superconductor with non-Fermi liquid and Mott Phases
Santhosh M, Jorge Dukelsky, Gerardo Ortiz
We present and analyze an exactly solvable interacting fermionic pairing model, which features interactions that entangle states at momenta and . These in…
Exploring Spin AGP Ansatze for Strongly Correlated Spin Systems
Zhiyuan Liu, Fei Gao, Guo P. Chen +3
The antisymmetrized geminal power (AGP), a wave function equivalent to number-projected Hartree--Fock--Bogoliubov (HFB), and number-projected Bardeen--Cooper--Schrieffer (BCS) when…
Exceptional Spectral Phase in a Dissipative Collective Spin Model
Álvaro Rubio-García, Ángel L. Corps, Armando Relaño +4
We study a model of a quantum collective spin weakly coupled to a spin-polarized Markovian environment and find that the spectrum is divided into two regions that we name normal an…
Variational theory combining number-projected BCS and coupled-cluster doubles
V. V. Baran, J. Dukelsky
The ground state pairing correlations in finite fermionic systems are described with a high degree of accuracy within a variational approach based on a combined coupled-cluster and…
From integrability to chaos in quantum Liouvillians
Álvaro Rubio-García, Rafael A. Molina, Jorge Dukelsky
The dynamics of open quantum systems can be described by a Liouvillian, which in the Markovian approximation fulfills the Lindblad master equation. We present a family of integrabl…
Integrable Model of Topological SO(5) Superfluidity
Will J. Holdhusen, Sergio Lerma-Hernández, Jorge Dukelsky +1
Assisted by general symmetry arguments and a many-body invariant, we introduce a phase of matter that constitutes a topological SO(5) superfluid. Key to this finding is the realiza…