74 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Université de StrasbourgFR7 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di TriesteIT2 papers
- Rutherford Appleton LaboratoryGB2 papers
- Scuola Internazionale Superiore di Studi AvanzatiIT2 papers
- Basque Center for Materials, Applications and NanostructuresES1 paper
- Bhabha Atomic Research CentreIN1 paper
- Center for Theoretical PhysicsPL1 paper
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y DigestivasES1 paper
- CIC bioGUNEES1 paper
- CitigroupUS1 paper
- Cole Engineering Services (United States)US1 paper
- Didcot Community HospitalGB1 paper
10 papers
Complexity of Quantum Trajectories
Luca Lumia, Emanuele Tirrito, Mario Collura +2
Open quantum systems can be described by unraveling Lindblad master equations into ensembles of quantum trajectories. Here we investigate how the complexity of such trajectories is…
Pontryagin Maximum Principle for Rydberg-blockaded state-to-state transfers: A semi-analytic approach
Federico Alberto Astolfi, Sven Jandura, Guido Pupillo
We study time-optimal state-to-state control for two- and multi-qubit operations motivated by neutral-atom quantum processors within the Rydberg blockade regime. Block-diagonalizat…
Nature of the Topological Transition of the Kitaev Model in [111] Magnetic Field
S. Thiagarajan, C. Watson, T. Yzeiri +3
We investigate the nature of the topological phase transition of the antiferromagnetic Kitaev model on the honeycomb lattice in the presence of a magnetic field along the [111] dir…
The Bose-Hubbard polaron from weak to strong coupling
Tom Hartweg, Tanul Gupta, Guido Pupillo
We investigate the zero-temperature properties of a mobile impurity immersed in a bath of bosonic particles confined to a square lattice. We analyze the regimes of attractive and r…
Magnetic Ground State and Spin Excitations in the 2D Trimerized Collinear-II Lattice Antiferromagnet Li2Ni3P4O14
K. S. Chikara, A. K. Bera, A. Kumar +3
We report the magnetic ground state, spin excitations, and spin Hamiltonian of the 2D spin-1 trimerized Heisenberg antiferromagnet Li2Ni3P4O14. Below the magnetic ordering temperat…
Unraveling Dicke Superradiant Decay with Separable Coherent Spin States
Pedro Rosario, Luiz O. R. Solak, A. Cidrim +2
We show that idealized Dicke superradiant decay from a fully inverted state can at all times be described by a positive statistical mixture of coherent spin states (CSS). Since CSS…
The iSWAP gate with polar molecules: Robustness criteria for entangling operations
Matteo Bergonzoni, Sven Jandura, Guido Pupillo
Ultracold polar molecules in optical lattices or tweezer arrays offer a promising platform for quantum information processing and simulation, thanks to their rich internal structur…
Accuracy of time-dependent GGE under weak dissipation
Luca Lumia, Gianni Aupetit-Diallo, Jérôme Dubail +1
Unitary integrable models typically relax to a stationary Generalized Gibbs Ensemble (GGE), but in experimental realizations dissipation often breaks integrability. In this work, w…
Configuration of the magnetosome chain: a natural magnetic nanoarchitecture
I. Orue, L. Marcano, P. Bender +10
Magnetospirillum gryphiswaldense is a microorganism with the ability to biomineralize magnetite nanoparticles, called magnetosomes, and arrange them into a chain that behaves like…
Scale-invariant phase transition of disordered bosons in one dimension
Tanul Gupta, Guido Masella, Francesco Mattiotti +2
The disorder-induced quantum phase transition between superfluid and non-superfluid states of bosonic particles in one dimension is generally expected to be of the Berezinskii-Kost…