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Showing 2019 · nucl-thShow all

9 papers · 2 filters

nucl-th2019★ 75 cited

From bound states to the continuum

Calvin W. Johnson, Kristina D. Launey, Naftali Auerbach +35

This white paper reports on the discussions of the 2018 Facility for Rare Isotope Beams Theory Alliance (FRIB-TA) topical program "From bound states to the continuum: Connecting bo…

nucl-th2019★ 59 cited

Improved many-body expansions from eigenvector continuation

Pepijn Demol, Thomas Duguet, Andreas Ekström +7

Quantum many-body theory has witnessed tremendous progress in various fields, ranging from atomic and solid-state physics to quantum chemistry and nuclear structure. Due to the inh…

nucl-th2019★ 9 cited

Initial state fluctuations of QCD conserved charges in heavy-ion collisions

Mauricio Martinez, Matthew D. Sievert, Douglas E. Wertepny +1

We initialize the Quantum Chromodynamic conserved charges of baryon number, strangeness, and electric charge arising from gluon splitting into quark-antiquark pairs for the initial…

nucl-th2019★ 8 cited

Toward Initial Conditions of Conserved Charges Part II: The ICCING Monte Carlo Algorithm

Patrick Carzon, Mauricio Martinez, Matthew D. Sievert +2

At top collider energies where baryon stopping is negligible, the initial state of heavy ion collisions is overall charge neutral and predominantly composed of gluons. Nevertheless…

nucl-th2019★ 24 cited

Energies and radii of light nuclei around unitarity

Sebastian König

Light nuclei fall within a regime of universal physics governed by the fact that the two-nucleon scattering lengths are large compared to the typical nuclear interaction range set…

nucl-th2019★ 111 cited

Eigenvector Continuation as an Efficient and Accurate Emulator for Uncertainty Quantification

S. König, A. Ekström, K. Hebeler +2

First principles calculations of atomic nuclei based on microscopic nuclear forces derived from chiral effective field theory (EFT) have blossomed in the past years. A key element…

nucl-th2019★ 476 cited

Nuclear effective field theory: status and perspectives

H. -W. Hammer, S. König, U. van Kolck

The nuclear physics landscape has been redesigned as a sequence of effective field theories (EFTs) connected to the Standard Model through symmetries and lattice simulations of Qua…

nucl-th2019★ 17 cited

Galilean invariance restoration on the lattice

Ning Li, Serdar Elhatisari, Evgeny Epelbaum +3

We consider the breaking of Galilean invariance due to different lattice cutoff effects in moving frames and a nonlocal smearing parameter which is used in the construction of the…

nucl-th2019★ 48 cited

Propagation of Statistical Uncertainties of Skyrme Mass Models to Simulations of -Process Nucleosynthesis

T. M. Sprouse, R. Navarro Perez, R. Surman +3

Uncertainties in nuclear models have a major impact on simulations that aim at understanding the origin of heavy elements in the universe through the rapid neutron capture process…