activity
20152023
most citedSolving Nuclear Structure Problems with the Adaptive Variational Quantum Algorithm

68 citations · 185 across the 9 of their papers we have counts for

collaborators

9 papers

nucl-th2023★ 50 cited

Ab initio uncertainty quantification of neutrinoless double-beta decay in Ge

A. Belley, J. M. Yao, B. Bally +9

The observation of neutrinoless double-beta () decay would offer proof of lepton number violation, demonstrating that neutrinos are Majorana particles, while also helping us…

nucl-th2023★ 34 cited

Quantum entanglement patterns in the structure of atomic nuclei within the nuclear shell model

A. Pérez-Obiol, S. Masot-Llima, A. M. Romero +4

Quantum entanglement offers a unique perspective into the underlying structure of strongly-correlated systems such as atomic nuclei. In this paper, we use quantum information tools…

nucl-th2022★ 68 cited

Solving Nuclear Structure Problems with the Adaptive Variational Quantum Algorithm

A. M. Romero, J. Engel, Ho Lun Tang +1

We use the Lipkin-Meshkov-Glick (LMG) model and the valence-space nuclear shell model to examine the likely performance of variational quantum eigensolvers in nuclear-structure the…

nucl-th2021★ 17 cited

Application of efficient generator-coordinate subspace-selection algorithm to neutrinoless double- decay

A. M Romero, J. M. Yao, B. Bally +2

The generator coordinate method begins with the variational construction of a set of non-orthogonal mean-field states that span a subspace of the full many-body Hilbert space. Thes…

nucl-th2020★ 1 cited

From nuclei to neutron stars: simple binding energy computer modelling in the classroom (Part 1)

A. Pastore, A. M. Romero, C. Diget +3

We present a simple activity based on the liquid-drop model which allows secondary school students to explore the uses of mathematical models and gain an intuitive understanding of…

nucl-th2020★ 10 cited

Neutron star matter equation of state including -hexaquark degrees of freedom

A. Mantziris, A. Pastore, I. Vidaña +3

We present an extension of a previous work where, assuming a simple free bosonic gas supplemented with a relativistic meand field model to describe the pure nucleonic part of the E…

nucl-th2019★ 1 cited

Finite-range separable pairing interaction in Cartesian coordinates

A. M. Romero, J. Dobaczewski, A. Pastore

Within a simple SO(8) algebraic model, the coexistence between isoscalar and isovector pairing modes can be successfully described using a mean-field method plus restoration of bro…

nucl-th2017★ 1 cited

Neutron-proton pairing correlations in a single shell model

A. Márquez Romero, J. Dobaczewski, A. Pastore

The long standing problem of neutron-proton pairing correlations is revisited by employing the Hartree-Fock-Bogoliubov formalism with neutron-proton mixing in both the particle-hol…

astro-ph.SR2015★ 3 cited

Non-Spherical Models of Neutron Stars

O. Zubairi, W. Spinella, A. Romero +4

Non-rotating neutron stars are generally treated in theoretical studies as perfect spheres. Such a treatment, however, may not be correct if strong magnetic fields are present (suc…