LANL
· 126 papers, 102 presentations · all tags
Papers filter the publication list
- TITAN mass measurements of neutron-rich Cs, Ba and r-process lanthanide abundances
- Magnetic character of the low-energy enhancement in $^{70}$Zn
- Beta-particle transport and thermalization in kilonova ejecta with detailed atomic microphysics
- Beta delayed neutron emission of $N=84$ $^{132}$Cd
- Exploration for astromers near $^{132}$Sn with the Canadian Penning Trap
- Gamma-ray spectra of r-process nuclei
- NuGNN: a Graph Neural Network for Nuclear Reaction Network Equations
- Total absorption spectroscopy of two isomers in $^{70}$Cu influencing nucleosynthesis signatures
- Kilonovae and long-duration gamma-ray bursts
- The upgraded summing NaI(Tl) (SuN++) absorption spectrometer
- Multi-messengers from the radioactive decay of $r$-process nuclei
- Paths to superheavy nuclei
- Novel application of neutrinos to evaluate U.S. nuclear weapons performance
- Spatial models of $r$-process remnants and their $\gamma$-ray detectability
- Astromeric nature of 119m-Ag unveiled through direct mass measurement
- Reducing parametric uncertainties through information geometry methods
- An optical-lensing inspired data thinning method for nuclear cross section data
- Weighted Levenberg-Marquardt methods for fitting multichannel nuclear cross section data
- Constraining nuclear mass models using r-process observables with multi-objective optimization
- Kilonova emissions from neutron star merger remnants: implications for nuclear equation of state
- Nuclear $\beta$-decay with statistical de-excitation
- Inclusion of isomers/astromers in s-process nucleosynthesis: the pivotal case of 85Kr
- Emulation of the final r-process abundance pattern with a neural network
- Let there be neutrons! Hadronic photoproduction from a large flux of high-energy photons
- Joint electromagnetic and gravitational wave inference of binary neutron star merger GW170817 using forward-modeling ejecta predictions
- Multidisciplinary science in the multimessenger era
- Mass measurements of neutron-rich nuclides using the Canadian Penning Trap to inform predictions in the r-process rare-earth peak region
- Macroscopic-microscopic fission yields
- Investigating the effects of precise mass measurements of Ru and Pd isotopes on machine learning mass modeling
- Nuclear uncertainties associated with the ejecta of a black-hole accretion disk
- Kilonova light-curve interpolation with neural networks
- Uncertainty quantification of mass models using Ensemble Bayesian Model Averaging
- Astromers: status and prospects
- Magnetic field strength effects on nucleosynthesis from neutron star merger outflows
- Emergent nucleosynthesis from a 1.2 second long simulation of a black-hole accretion disk
- Thallium-208: a beacon of in situ neutron capture nucleosynthesis
- Direct mass measurements to inform the behavior of $^{128m}$Sb in nucleosynthetic environments
- Element abundance patterns in stars indicate fission of nuclei heavier than uranium
- Atomic masses with Machine Learning for the astrophysical r process
- Constraining inputs to realistic kilonova simulations through comparison to observed $r$-process abundances
- Precise mass measurements of radioactive nuclides for astrophysics
- Bayesian averaging for ground state masses of atomic nuclei in a Machine Learning approach
- Superheavy elements in kilonovae
- Collective enhancement in the exciton model
- Nucleosynthesis in outflows from black hole-neutron star merger disks with full GR$\nu$RMHD
- The influence of beta decay rates on r-process observables
- Nucleosynthesis and observation of the heaviest elements
- The Los Alamos evaluation of $^{239}$Pu neutron-induced reactions in the fast energy range
- Uncertainties in kilonova modeling
- $\beta^{-}$-delayed fission in the coupled Quasi-particle Random Phase Approximation plus Hauser-Feshbach approach
- Solar data uncertainty impacts on MCMC methods for r-process nucleosynthesis
- Nuclear data activities for medium mass and heavy nuclei at Los Alamos
- Actinide opacities for modeling the spectra and light curves of kilonovae
- Measuring the $\beta$-decay properties of neutron-rich exotic Pm, Sm, Eu, and Gd isotopes to constrain the nucleosynthesis yields in the rare-earth region
- The r-process alliance: abundance universality among some elements at and between the first and second r-process peaks
- Physically Interpretable Machine Learning for nuclear masses
- Nuclear masses learned from a probabilistic neural network
- Searching for the origin of the rare-earth peak with precision mass measurements across Ce–Eu isotopic chains
- First application of mass measurement with the Rare-RI Ring reveals the solar $r$-process abundance trend at $A=122$ and $A=123$
- Isochronic evolution and the radioactive decay of $r$-process nuclei
- The need for a local nuclear physics feature in the neutron-rich rare-earths to explain solar $r$-process abundances
- Sensitivity of neutron-rich nuclear isomer behavior to uncertainties in direct transitions
- Kilonovae across the nuclear physics landscape: the impact of nuclear physics uncertainties on r-process-powered emission
- Following nuclei through nucleosynthesis: a novel tracing technique
- Astromers in the radioactive decay of r-process nuclei
- Axisymmetric radiative transfer models of kilonovae
- $\beta$-delayed neutron emission of $r$-process nuclei at the $N=82$ shell closure
- Improvements to the macroscopic-microscopic approach of nuclear fission
- Reconstructing masses of merging neutron stars from stellar r-process abundance signatures
- Constraining the rapid neutron-capture process with meteoritic 129-I and 247-Cm
- Markov Chain Monte Carlo predictions of neutron-rich lathanide properties as a probe of $r$-process dynamics
- Extension of the Hauser-Feshbach fission fragment decay model to multi-chance fission
- Modeling kilonova light curves: dependence on nuclear inputs
- Astromers: nuclear isomers in astrophysics
- MeV gamma rays from fission: a distinct signature of actinide production in neutron star mergers
- Full transport general relativistic radiation magnetohydrodynamics for nucleosynthesis in collapsars
- Propagation of Hauser-Feshbach uncertainty estimates to r-process nucleosynthesis: benchmark of statistical property models for neutron rich nuclei far from stability
- Composition effects on kilonova spectra and light curves: I
- Probing the fission properties of neutron-rich actinides with the astrophysical $r$ process
- Co-production of light and heavy $r$-process elements via fission deposition
- Propagation of statistical uncertainties of Skyrme mass models to simulations of $r$-process nucleosynthesis
- Primary fission fragment mass yields across the chart of nuclides
- Sandblasting the $r$-process: spallation of ejecta from neutron star mergers
- $\beta$-decay half-lives of 55 neutron-rich isotopes beyond the $N=82$ shell gap
- Exploring the mass surface near the rare-earth abundance peak via precision mass measurements at JYFLTRAP
- Spallation of r-Process Nuclei Ejected from a Neutron Star Merger
- First exploration of neutron shell structure below lead and beyond $N=126$
- Gamma-rays from kilonova: a potential probe of r-process nucleosynthesis
- Characterizing $r$-process sites through actinide production
- The impact of nuclear physics uncertainties on galactic chemical evolution predictions
- 69,71 Co $\beta$-decay feeding intensities from total absorption spectroscopy
- The nuclear physics uncertainty of kilonova heating rates and the role of fission
- Fission properties relevant for GW170817
- FRIB 400: the scientific case for the 400 MeV/u energy upgrade of FRIB
- Actinide-rich and actinide-poor r-process enhanced metal-poor stars do not require separate r-process progenitors
- Impact of pulsar and fallback sources on multifrequency kilonova models
- Full transport model of GW170817-like disk produces blue kilonova
- r-process nucleosynthesis: connecting rare-isotope beam facilities with the cosmos
- Using excitation-energy dependent fission yields to identify key fissioning nuclei in r-process nucleosynthesis
- $^{60}$Fe in core-collapse supernovae and prospects for X-ray and $\gamma$-ray detection in supernova remnants
- Catching element formation in the act
- Nuclear properties for astrophysical and radioactive-ion-beam applications (II)
- Actinide production in neutron-rich ejecta of a neutron star merger
- $\beta$-delayed fission in $r$-process nucleosynthesis
- FRIB and the GW170817 kilonova
- Californium-254 and kilonova light curves
- Improving $r$-process calculations for the rare-earth abundance peak via mass measurements at JYFLTRAP
- Precision mass measurements of neutron-rich neodymium and samarium isotopes and their role in understanding rare-earth peak formation
- Masses and lifetimes for $r$-process nucleosynthesis: FRIB outlook
- The origin of r-process elements in the Milky Way
- Estimation of M1 scissors mode strength for deformed nuclei in the medium to heavy mass region by statistical Hauser-Feshbach model calculations
- Novel techniques for constraining neutron-capture rates relevant to heavy-element nucleosynthesis
- Enhancement of neutron capture rates for deformed nuclei and impact on the $r$-process nucleosynthesis calculations
- Systematic and statistical uncertainties in simulated r-process abundances due to uncertain nuclear masses
- The rare earth peak and the astrophysical location of the $r$ process
- Neutron-capture rates for explosive nucleosynthesis: the case of $^{68}$Ni$(n,\gamma)^{69}$Ni
- Reverse engineering nuclear properties from rare earth abundances in the $r$ process
- The link between rare earth peak formation and the astrophysical site of the $r$ process
- Neutron-gamma competition for $\beta$-delayed neutron emission
- $\beta$ decay of deformed $r$-process nuclei near $A=80$ and $A=160$, including odd-A and odd-odd nuclei, with the Skyrme finite-amplitude method
- Strong neutron-$\gamma$ competition above the neutron threshold in the decay of $^{70}$Co
- Experimental neutron capture rate constraint far from stability
- The impact of individual nuclear properties on $r$-process nucleosynthesis
- Uncorrelated nuclear mass uncertainties and $r$-process abundance predictions
- The impact of individual nuclear masses on $r$-process abundances
- Fission barriers at the end of the chart of nuclides
Presentations filter the presentation list
- Recent progress on beta-decay for the r-process
- Theoretical needs of beta-delayed fission
- Machine Learning for global predictions of nuclear excited states
- Nuclear masses at the predictive frontier
- A new site for heavy element nucleosynthesis
- Accelerating mass modeling with scientific machine learning
- Cosmic alchemy: uniting insight from lab, lens, and logic
- Nuclear data in the era of Artificial Intelligence
- Solving inverse problems in nuclear physics with AI/ML
- Let there be neutrons! Hadronic photoproduction from a large flux of high-energy photons
- Photohadronic interactions for neutron-rich nucleosynthesis
- Nuclear uncertainties associated with the ejecta of a black-hole accretion disk
- Towards ab initio calculations for nucleosynthesis
- Fission of r-process elements
- Fission of r-process elements
- Nuclear fission theory at Los Alamos
- Recent developments in nuclear astrophysics: theory of heavy nuclei
- Machine learning and uncertainty quantification for ground state masses
- Actinide experimental efforts for uncovering the origin of the heaviest elements
- Exploration of superheavy elements with nuclear explosions
- The possibility of nuclear fission in the cosmos
- RIPLpy: the official Python3 interface of the Reference Input Parameter Library
- Hints of nuclear fission in the cosmos
- Proposed measurements for potential astromers
- Tools for nuclear astrophysics research
- Possible limits of elements and isotopes
- Macroscopic-microscopic fission yields
- Macroscopic-microscopic models in astrophysics
- Nuclear reaction networks
- Future advances in nuclear astrophysics
- Nuclear theory interaction with LANSCE
- Nucleosynthesis from an accretion disk using GR$\nu$RMHD
- Lecture #2: Simulating nucleosynthesis
- Lecture #1: Nuclei in the cosmos
- Modeling masses with an artificial neural network
- The overlap between nuclear physics and astrophysics
- $\gamma$-ray signatures from the radioactive decay of $r$-process nuclei
- Forging the heaviest elements
- Machine Learning the ground state masses of atomic nuclei
- Nuclear level densities and gamma-strength functions in astrophysics
- The origin of the heaviest elements
- The overlap between nuclear physics and astrophysics
- Covariances for the LANL $^{239}$Pu cross section evaluation
- Modeling masses with an artificial neural network
- Neutron capture sensitivities in the $r$ process
- Utilizing Machine Learning in low energy nuclear physics
- Nuclear data activities for medium mass and heavy nuclei at Los Alamos
- Ground state masses of nuclei with a probabilistic neural network
- Prediction of nuclear masses with an artificial neural network
- Machine Learning for Nuclear Astrophysics (a first attempt)
- The latest developments of nuclear theory related to the $r$-process
- Physically Interpretable Machine Learning for nuclear masses
- LANL update to $^{239}$Pu in the fast energy range
- Machine Learning and Artificial Intelligence for computational nuclear data
- Signatures of radioactive isotopes in the $r$-process
- Simultaneous calculation of fission fragment charge and mass yields with the eFRLDM
- NEXUS: A platform for the next-generation of nuclear data evaluations
- Fission fragment yield trends
- Overlap of nuclear physics and nucleosynthesis
- Nuclear inputs and their impact on the $r$-process
- Superheavy elements in the rapid neutron capture process
- FRLDM fission yields for r-process nucleosynthesis
- Fission across the chart of nuclides and implications for the $r$-process
- Actinides and the $r$-process
- The Los Alamos fission yield evaluation pipeline
- Recent advances in the understanding of the rapid neutron capture process
- Insights into the $N=126$ shell closure
- Nuclear fission for the r-process in the era of multi-messenger observations
- Fission yields from the macroscopic-microscopic approach
- Fission in the $r$-process
- Nucleosynthesis: connecting nuclear physics to astrophysics
- Astrophysical aspects of r-process nucleosynthesis in neutron star mergers
- FRLDM fission properties for the nucleosynthesis occurring in neutron star mergers
- The role of nuclear fission in $r$-process nucleosynthesis
- Fission properties for $r$-process nucleosynthesis
- Nuclear physics and neutron-rich nucleosynthesis
- Neutron capture rates for neutron-rich nucleosynthesis
- 400 MeV/u upgrade of FRIB: advantages for $r$-process studies
- Recent progress on Los Alamos nuclear structure, reaction and fission models
- Nuclear fission properties for neutron star mergers
- Fission in the $r$-process
- Nuclear fission for the $r$-process
- Fission properties relevant for GW170817
- Strenthening nuclear reaction calculations with nuclear structure input from mean-field theory
- Nuclear physics for neutron-rich nucleosynthesis
- Overview of the status of $r$-process inputs
- A quick overview of nuclear physics for neutron-rich nucleosynthesis
- $\beta$-delayed fission in the dynamical ejecta of mergers
- Recent progress at Los Alamos
- Application of LANL fission models to the astrophysical $r$-process
- Novel Bayesian inference techniques and their implementation at LANL
- Neutron-induced and $\beta$-delayed fission: the final moments of $r$-process nucleosynthesis
- LANL nuclear reaction and structure models: recent applications and insights
- Reverse engineering nuclear properties from $r$-process abundances
- Neutron-induced and $\beta$-delayed fission in the $r$-process
- $\beta$-delayed neutron emission with neutron-$\gamma$ competition
- Nuclear physics for the rapid neutron capture process
- A new model for $\beta$-delayed neutron emission and applications to the astrophysical $r$-process of nucleosynthesis
- The rare earth peak and the astrophysical location of the $r$ process
- The $r$-process and sensitivities to nuclear physics
- Progress report on current LANL projects
- Global Monte Carlo calculations for $r$-process nucleosynthesis