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Profil bibliographique

G. R. Jansen

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

116Publications signalées
5795Citations signalées
1Affiliations récentes

Les institutions déclarées

Les domaines associés

Nuclear physics research studiesAtomic and Molecular PhysicsAdvanced Chemical Physics StudiesQuantum Chromodynamics and Particle InteractionsCrystallization and Solubility Studies

Les publications récentes

Accès ouvert 2026 article OpenAlex

From closed shells to open shells: Coupled-cluster calculations of atomic nuclei

F. Marino, Francesca Bonaiti, P. Demol, Sonia Bacca et autres

Coupled-cluster theory is a powerful tool for first-principles calculations of atomic nuclei, enabling accurate predictions of nuclear observables across the Segrè chart. While coupled-cluster computations are especially efficient at shell closures, extensions have been developed to tackle open-shell nuclei, by exploiting the …

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1 citation Physical Review C
Accès ouvert 2025 preprint OpenAlex

A Study on Messaging Trade-offs in Data Streaming for Scientific Workflows

Anjus George, Michael J. Brim, Christopher Zimmer, Tyler J. Skluzacek et autres

Memory-to-memory data streaming is essential for modern scientific workflows that require near real-time data analysis, experimental steering, and informed decision-making during experiment execution. It eliminates the latency bottlenecks associated with file-based transfers to parallel storage, enabling rapid data movement between experimental facilities …

0 citations arXiv (Cornell University)
Accès ouvert 2025 article OpenAlex

Structure and dynamics of open-shell nuclei from spherical coupled-cluster theory

Francesca Bonaiti, Sonia Bacca, G. Hagen, G. R. Jansen

We extend the spherical coupled-cluster ab initio method for open-shell nuclei where two nucleons are removed from a shell subclosure. Following the recent implementation of the two-particle attached approach [Phys. Rev.C 110 (2024) 4, 044306], we focus on the two-particle-removed method. Using …

de, us (code pays fourni par la source)

7 citations Physical Review C
Accès ouvert 2025 preprint OpenAlex

Structure and dynamics of open-shell nuclei from spherical coupled-cluster theory

Francesco Marino, Francesca Bonaiti, Sonia Bacca, G. Hagen et autres

We extend the spherical coupled-cluster ab initio method for open-shell nuclei where two nucleons are removed from a shell subclosure. Following the recent implementation of the two-particle attached approach [Phys. Rev.C 110 (2024) 4, 044306], we focus on the two-particle-removed method. Using …

0 citations arXiv (Cornell University)
2025 article OpenAlex

Recent advances in coupled cluster computations of open-shell atomic nuclei

Francesco Marino, Francesca Bonaiti, Sonia Bacca, Pepijn Demol et autres

In this contribution, we report on recent progress in coupled-cluster simulations of open-shell atomic nuclei using interactions consistently derived from chiral effective field theory. In particular, we compare different coupled-cluster approaches by computing binding energies and electric dipole polarizabilities in medium-mass calcium …

0 citations Springer Link (Chiba Institute of Technology)
2025 article OpenAlex

Structure of odd-mass Ne, Na, and Mg nuclei

Z. H. Sun, T. Djärv, G. Hagen, G. R. Jansen et autres

The island of inversion is a region of neutron-rich nuclei around $^{31}\mathrm{Na}$ that are deformed in their ground states. In this region, less is known about the energy levels of odd-mass nuclei, how they evolve with increasing neutron numbers, and how they …

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6 citations Physical Review C
Accès ouvert 2025 report OpenAlex

US Department of Energy, Office of Science, High-Performance Computing Facility 2024 Operational Assessment Oak Ridge Leadership Computing Facility

Ross Miller, Sheila A. Moore, James Morgan, Sarp Oral et autres

The Oak Ridge Leadership Computing Facility (OLCF) was established to accelerate scientific discovery by providing world-leading computational performance and advanced data infrastructure to the US Department of Energy (DOE) computing community. As a DOE Office of Science user facility, the OLCF has …

us (code pays fourni par la source)

0 citations
Accès ouvert 2025 article OpenAlex

Electric dipole polarizability of Ni 58

I. Brandherm, Francesca Bonaiti, P. von Neumann–Cosel, Sonia Bacca et autres

The electric dipole strength distribution in Ni 58 between 6 and 20 MeV has been determined from proton inelastic scattering experiments at very forward angles at RCNP, Osaka. The experimental data are rather well reproduced by quasiparticle random-phase approximation calculations including vibration …

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10 citations Physical Review C
Accès ouvert 2025 article OpenAlex

Multiscale Physics of Atomic Nuclei from First Principles

Z. H. Sun, A. Ekström, C. Forssén, G. Hagen et autres

Atomic nuclei exhibit multiple energy scales ranging from hundreds of MeV in binding energies to fractions of an MeV for low-lying collective excitations. As the limits of nuclear binding are approached near the neutron and proton drip lines, traditional shell structure starts …

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28 citations Physical Review X

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