Nucleus accumbens — Brain: Nucleus accumbens Nucleus accumbens visible in red … Wikipedia
Excited state — Excitation is an elevation in energy level above an arbitrary baseline energy state. In physics there is a specific technical definition for energy level which is often associated with an atom being excited to an excited state.In quantum… … Wikipedia
excited state — noun Date: 1927 a state of a physical system (as an atomic nucleus, an atom, or a molecule) that is higher in energy than the ground state … New Collegiate Dictionary
excited state — the condition of a nucleus, atom, or molecule produced by the addition of energy to the system as the result of absorption of photons or of inelastic collisions with other particles or systems … Medical dictionary
excited state — excit′ed state′ n. phs an energy level of a physical system, esp. an atom, molecule, or nucleus, that has higher energy than the ground state … From formal English to slang
excited — /əkˈsaɪtəd/ (say uhk suytuhd), /ɛk / (say ek ) adjective 1. stirred emotionally; agitated. 2. stimulated to activity; brisk. 3. Physics (of an atom or nucleus) in a state of higher energy than the ground state. –excitedly, adverb …
compound nucleus — noun : an unstable nucleus formed by the coalescence of an atomic nucleus with a captured particle * * * compound nucleus, Nuclear Physics. an excited nucleus resulting from the capture of a neutron by an atomic nucleus and forming an… … Useful english dictionary
Dorsal cochlear nucleus — Brain: Dorsal cochlear nucleus Dorsal cochlear nucleus is #4, at upper left … Wikipedia
compound-nucleus model — ▪ nuclear physics description of atomic nuclei proposed (1936) by the Danish physicist Niels Bohr (Bohr, Niels) to explain nuclear reactions as a two stage process comprising the formation of a relatively long lived intermediate nucleus and … Universalium
Atomic nucleus — A figurative depiction of the helium 4 atom with the electron cloud in shades of gray. In the nucleus, the two protons and two neutrons are depicted in red and blue. This depiction shows the particles as separate, whereas in an actual helium atom … Wikipedia