Publication List

Limited by author:

Refereed Papers

Year Authors Title (Click for more details) Options
2025 M. Mumpower, T. Kawano, O. Korobkin, G. W. Misch, et al. Nuclear $\beta$-decay with statistical de-excitation
2025 F. Rivero, M. Brodeur, J. Clark, B. Liu, et al. Astromeric nature of 119m-Ag unveiled through direct mass measurement
2024 W. S. Porter, B. Liu, D. Ray, M. Li, et al. Investigating the effects of precise mass measurements of Ru and Pd isotopes on machine learning mass modeling
2024 M. Mumpower, T. M. Sprouse, J. Miller, K. Lund, et al. Nuclear uncertainties associated with the ejecta of a black-hole accretion disk
2024 T. M. Sprouse, K. Lund, J. Miller, G. C. McLaughlin, et al. Emergent nucleosynthesis from a 1.2 second long simulation of a black-hole accretion disk
2024 N. Vassh, X. Wang, M. Lariviere, T. M. Sprouse, et al. Thallium-208: a beacon of in situ neutron capture nucleosynthesis
2023 D. E. M. Hoff, K. Kolos, G. W. Misch, D. Ray, et al. Direct mass measurements to inform the behavior of $^{128m}$Sb in nucleosynthetic environments
2023 M. Li, T. M. Sprouse, B. S. Meyer, M. Mumpower Atomic masses with Machine Learning for the astrophysical r process
2023 M. Ristic, E. Holmbeck, R. T. Wollaeger, O. Korobkin, et al. Constraining inputs to realistic kilonova simulations through comparison to observed $r$-process abundances
2023 M. Mumpower, M. Li, T. M. Sprouse, B. S. Meyer, et al. Bayesian averaging for ground state masses of atomic nuclei in a Machine Learning approach
2023 E. Holmbeck, J. Barnes, K. Lund, T. M. Sprouse, et al. Superheavy elements in kilonovae
2023 S. Curtis, J. Miller, C. Frohlich, T. M. Sprouse, et al. Nucleosynthesis in outflows from black hole-neutron star merger disks with full GR$\nu$RMHD
2023 E. Holmbeck, T. M. Sprouse, M. Mumpower Nucleosynthesis and observation of the heaviest elements
2022 M. Mumpower, T. Kawano, T. M. Sprouse $\beta^{-}$-delayed fission in the coupled Quasi-particle Random Phase Approximation plus Hauser-Feshbach approach
2022 C. J. Fontes, C. L. Fryer, R. T. Wollaeger, M. Mumpower, et al. Actinide opacities for modeling the spectra and light curves of kilonovae
2022 M. Mumpower, T. M. Sprouse, A. Lovell, A. T. Mohan Physically Interpretable Machine Learning for nuclear masses
2022 A. Lovell, A. T. Mohan, T. M. Sprouse, M. Mumpower Nuclear masses learned from a probabilistic neural network
2022 H. F. Li, S. Naimi, T. M. Sprouse, M. Mumpower, et al. First application of mass measurement with the Rare-RI Ring reveals the solar $r$-process abundance trend at $A=122$ and $A=123$
2022 T. M. Sprouse, G. W. Misch, M. Mumpower Isochronic evolution and the radioactive decay of $r$-process nuclei
2021 G. W. Misch, T. M. Sprouse, M. Mumpower, A. J. Couture, et al. Sensitivity of neutron-rich nuclear isomer behavior to uncertainties in direct transitions
2021 J. Barnes, Y. Zhu, K. Lund, T. M. Sprouse, et al. Kilonovae across the nuclear physics landscape: the impact of nuclear physics uncertainties on r-process-powered emission
2021 T. M. Sprouse, M. Mumpower, R. Surman Following nuclei through nucleosynthesis: a novel tracing technique
2021 G. W. Misch, T. M. Sprouse, M. Mumpower Astromers in the radioactive decay of r-process nuclei
2021 E. Holmbeck, A. Frebel, G. C. McLaughlin, R. Surman, et al. Reconstructing masses of merging neutron stars from stellar r-process abundance signatures
2021 B. Côtè, M. Eichler, A. Yague, N. Vassh, et al. Constraining the rapid neutron-capture process with meteoritic 129-I and 247-Cm
2021 Y. Zhu, K. Lund, J. Barnes, T. M. Sprouse, et al. Modeling kilonova light curves: dependence on nuclear inputs
2020 X. Wang, N. Vassh, T. M. Sprouse, M. Mumpower, et al. MeV gamma rays from fission: a distinct signature of actinide production in neutron star mergers
2020 J. Miller, T. M. Sprouse, C. L. Fryer, B. R. Ryan, et al. Full transport general relativistic radiation magnetohydrodynamics for nucleosynthesis in collapsars
2020 N. Vassh, M. Mumpower, G. C. McLaughlin, T. M. Sprouse, et al. Co-production of light and heavy $r$-process elements via fission deposition
2020 T. M. Sprouse, R. Navarro Perez, R. Surman, M. Mumpower, et al. Propagation of statistical uncertainties of Skyrme mass models to simulations of $r$-process nucleosynthesis
2020 X. Wang, B. D. Fields, M. Mumpower, T. M. Sprouse, et al. Sandblasting the $r$-process: spallation of ejecta from neutron star mergers
2020 J. Wu, S. Nishimura, P. Möller, M. Mumpower, et al. $\beta$-decay half-lives of 55 neutron-rich isotopes beyond the $N=82$ shell gap
2020 O. Korobkin, A. Hungerford, C. L. Fryer, M. Mumpower, et al. Gamma-rays from kilonova: a potential probe of r-process nucleosynthesis
2019 E. Holmbeck, A. Frebel, G. C. McLaughlin, M. Mumpower, et al. Actinide-rich and actinide-poor r-process enhanced metal-poor stars do not require separate r-process progenitors
2019 N. Vassh, R. Vogt, R. Surman, J. Randrup, et al. Using excitation-energy dependent fission yields to identify key fissioning nuclei in r-process nucleosynthesis
2018 E. Holmbeck, R. Surman, T. M. Sprouse, M. Mumpower, et al. Actinide production in neutron-rich ejecta of a neutron star merger
2018 M. Mumpower, T. Kawano, T. M. Sprouse, N. Vassh, et al. $\beta$-delayed fission in $r$-process nucleosynthesis
2018 A. Aprahamian, R. Surman, A. Frebel, G. C. McLaughlin, et al. FRIB and the GW170817 kilonova
2018 Y. Zhu, R. T. Wollaeger, N. Vassh, R. Surman, et al. Californium-254 and kilonova light curves
2018 B. Côtè, C. L. Fryer, K. Belczynski, O. Korobkin, et al. The origin of r-process elements in the Milky Way
2017 M. Mumpower, T. Kawano, J. L. Ullmann, M. Krticka, et al. Estimation of M1 scissors mode strength for deformed nuclei in the medium to heavy mass region by statistical Hauser-Feshbach model calculations


Conference Proceedings

Year Authors Title (Click for more details) Options
2024 M. Mumpower, T. M. Sprouse, M. Verriere, N. Vassh, et al. Macroscopic-microscopic fission yields
2022 M. Mumpower, T. M. Sprouse, T. Kawano, M. W. Herman, et al. Nuclear data activities for medium mass and heavy nuclei at Los Alamos
2020 N. Vassh, M. Mumpower, T. M. Sprouse, R. Surman, et al. Probing the fission properties of neutron-rich actinides with the astrophysical $r$ process
2020 X. Wang, B. D. Fields, M. Mumpower, T. M. Sprouse, et al. Spallation of r-Process Nuclei Ejected from a Neutron Star Merger
2020 E. Holmbeck, R. Surman, A. Frebel, G. C. McLaughlin, et al. Characterizing $r$-process sites through actinide production
2019 Y. Zhu, T. M. Sprouse, M. Mumpower, N. Vassh, et al. The nuclear physics uncertainty of kilonova heating rates and the role of fission
2019 M. Mumpower, N. Vassh, T. M. Sprouse, P. Jaffke, et al. Fission properties relevant for GW170817


arXiv Papers

Year Authors Title (Click for more details) Journal (PDF)
No publications are available.

Contact Me

Mail

Matthew Mumpower
Los Alamos National Lab
MS B283
TA-3 Bldg 123
Los Alamos, NM 87545

Office Phone

(505) 667-5671