"zero-point energy" meaning in English

See zero-point energy in All languages combined, or Wiktionary

Noun

Forms: zero-point energies [plural]
Etymology: Calque of German Nullpunktenergie. Etymology templates: {{calque|en|de|Nullpunktenergie}} Calque of German Nullpunktenergie Head templates: {{en-noun|head=zero-point energy}} zero-point energy (plural zero-point energies)
  1. (physics, quantum mechanics) The lowest possible energy of a given quantum mechanical system. Categories (topical): Physics, Quantum mechanics Translations (lowest possible energy of a quantum mechanical system): nollapiste-energia (Finnish), ნულოვანი წერტილის ენერგია (nulovani c̣erṭilis energia) (Georgian), Nullpunktenergie [feminine] (German), energia di punto zero [feminine] (Italian), energie de punct zero [feminine] (Romanian)
    Sense id: en-zero-point_energy-en-noun-nHyE3wcr Categories (other): English entries with incorrect language header, English entries with topic categories using raw markup, English terms with non-redundant non-automated sortkeys Disambiguation of English entries with incorrect language header: 65 35 Disambiguation of English entries with topic categories using raw markup: 67 33 Disambiguation of English terms with non-redundant non-automated sortkeys: 75 25 Topics: natural-sciences, physical-sciences, physics Disambiguation of 'lowest possible energy of a quantum mechanical system': 91 9
  2. (physics, physical chemistry) The kinetic energy possessed by (the particle constituents of) a substance at absolute zero temperature. Tags: physical Categories (topical): Physical chemistry, Physics, Zero Translations (energy possessed by an object at a temperature of absolute zero): nollapiste-energia (Finnish), ნულოვანი წერტილის ენერგია (nulovani c̣erṭilis energia) (Georgian), Nullpunktenergie [feminine] (German), energia di punto zero [feminine] (Italian), energie de punct zero [feminine] (Romanian)
    Sense id: en-zero-point_energy-en-noun-mamFACaH Disambiguation of Zero: 42 58 Topics: chemistry, natural-sciences, physical-sciences, physics Disambiguation of 'energy possessed by an object at a temperature of absolute zero': 20 80
The following are not (yet) sense-disambiguated
Synonyms: ground state energy, zero-point radiation, ZPE Related terms: zero-point field

Inflected forms

Download JSON data for zero-point energy meaning in English (5.9kB)

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This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-04-30 from the enwiktionary dump dated 2024-04-21 using wiktextract (210104c and c9440ce). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

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