{"id":"https://openalex.org/T13458","display_name":"Astronomical and nuclear sciences","description":"This cluster of papers focuses on nuclear masses, mass measurements of isotopes, atomic weights, and their implications for stellar metamorphosis, superheavy elements, and the periodic table. It includes research on neutron-rich nuclides, Penning trap spectrometry, and nucleosynthesis.","keywords":[{"id":"https://openalex.org/keywords/atomic-mass","display_name":"atomic mass","score":0.8161},{"id":"https://openalex.org/keywords/nuclear-synthesis","display_name":"nuclear synthesis","score":0.272},{"id":"https://openalex.org/keywords/discovery-of-elements","display_name":"element discovery","score":0.2063},{"id":"https://openalex.org/keywords/penning-trap-mass-spectrometry","display_name":"Penning trap mass spectrometry","score":0.2514},{"id":"https://openalex.org/keywords/rutherfordium","display_name":"rutherfordium","score":0.3235},{"id":"https://openalex.org/keywords/darmstadtium","display_name":"darmstadtium","score":0.6627},{"id":"https://openalex.org/keywords/element-naming","display_name":"element naming","score":0.3198},{"id":"https://openalex.org/keywords/nobelium","display_name":"nobelium","score":0.3486},{"id":"https://openalex.org/keywords/meitnerium","display_name":"meitnerium","score":0.7178},{"id":"https://openalex.org/keywords/nuclear-mass-data","display_name":"nuclear mass data","score":0.3748},{"id":"https://openalex.org/keywords/synthetic-elements","display_name":"synthetic elements","score":0.3822},{"id":"https://openalex.org/keywords/mendelevium","display_name":"mendelevium","score":0.419},{"id":"https://openalex.org/keywords/nmt-qam","display_name":"NMT-QAM","score":0.9561},{"id":"https://openalex.org/keywords/seaborgium","display_name":"seaborgium","score":0.3598},{"id":"https://openalex.org/keywords/element-118","display_name":"element 118","score":0.327},{"id":"https://openalex.org/keywords/isoltrap","display_name":"ISOLTRAP","score":0.2909},{"id":"https://openalex.org/keywords/atomic-mass-measurement","display_name":"atomic mass measurement","score":0.3161},{"id":"https://openalex.org/keywords/element-synthesis","display_name":"element synthesis","score":0.2535},{"id":"https://openalex.org/keywords/isotope-masses","display_name":"isotope masses","score":0.4719},{"id":"https://openalex.org/keywords/bohrium","display_name":"bohrium","score":0.4573},{"id":"https://openalex.org/keywords/isotope-discovery","display_name":"isotope discovery","score":0.5362},{"id":"https://openalex.org/keywords/roentgenium","display_name":"roentgenium","score":0.6916},{"id":"https://openalex.org/keywords/element-112","display_name":"element 112","score":0.3077},{"id":"https://openalex.org/keywords/electromagnetic-isotope-separation","display_name":"electromagnetic isotope separation","score":0.2261},{"id":"https://openalex.org/keywords/standard-atomic-weights","display_name":"standard atomic weights","score":0.3811}],"legacy_keywords":"Nuclear Masses; Mass Measurements; Isotopes; Atomic Weights; Stellar Metamorphosis; Periodic Table; Superheavy Elements; Neutron-rich Nuclides; Penning Trap Spectrometry; Nucleosynthesis","ids":{"openalex":"https://openalex.org/T13458","wikipedia":"https://en.wikipedia.org/wiki/Nuclear_mass"},"subfield":{"id":"https://openalex.org/subfields/3106","display_name":"Nuclear and High Energy Physics"},"field":{"id":"https://openalex.org/fields/31","display_name":"Physics and Astronomy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"},"siblings":[{"id":"https://openalex.org/T10025","display_name":"Black Holes and Theoretical Physics"},{"id":"https://openalex.org/T10048","display_name":"Particle physics theoretical and experimental studies"},{"id":"https://openalex.org/T10093","display_name":"Nuclear physics research studies"},{"id":"https://openalex.org/T10224","display_name":"Quantum Chromodynamics and Particle Interactions"},{"id":"https://openalex.org/T10346","display_name":"Magnetic confinement fusion research"},{"id":"https://openalex.org/T10384","display_name":"Laser-Plasma Interactions and Diagnostics"},{"id":"https://openalex.org/T10527","display_name":"High-Energy Particle Collisions Research"},{"id":"https://openalex.org/T10818","display_name":"Astrophysics and Cosmic Phenomena"},{"id":"https://openalex.org/T10921","display_name":"Neutrino Physics Research"},{"id":"https://openalex.org/T11044","display_name":"Particle Detector Development and Performance"},{"id":"https://openalex.org/T11090","display_name":"Dark Matter and Cosmic Phenomena"},{"id":"https://openalex.org/T12603","display_name":"NMR spectroscopy and applications"}],"works_count":18115,"cited_by_count":64496,"works_api_url":"https://api.openalex.org/works?filter=topics.id:T13458","updated_date":"2026-10-16T03:01:39","created_date":"2024-01-23T15:27:18"}