background field


background field
background field COMP Hintergrundfeld n (of screen)

Englisch-Deutsch Fachwörterbuch der Wirtschaft . 2013.

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  • Background field method — In theoretical physics, background field method is a useful procedure to calculate the effective action of a quantum field theory by expanding a quantum field around a classical background value B :: phi(x) = B(x) + eta (x).After this is done,… …   Wikipedia

  • Background independence — is a condition in theoretical physics, especially in quantum gravity (QG), that requires the defining equations of a theory to be independent of the actual shape of the spacetime and the value of various fields within the spacetime, and in… …   Wikipedia

  • Field — or fields may refer to: * Field (agriculture), an area of land used to cultivate crops for agricultural purposes * Field of study, a branch of knowledge * Playing field, in sports, the area in which the sport is played * Visual field or field of… …   Wikipedia

  • field — [fēld] n. [ME feld < OE, akin to Ger feld, Du veld < IE * pelt < base * pele , * pla , flat and broad > L planus, plane, Gr palamē, flat hand] 1. a wide stretch of open land; plain 2. a piece of cleared land, set off or enclosed, for… …   English World dictionary

  • Field Marshal (France) — Field Marshal (French: Maréchal de camp ) was a general officer rank used by the French Army until 1848. [cite book|last=Colby|first=Frank Moore|coauthors=Talcott Williams, Herbert Treadwell Wade|title=The New International Encyclopædia|publisher …   Wikipedia

  • Background radiation — This article is about ionizing radiation. For microwave background radiation from space, see Cosmic background radiation and cosmic background. Thermal radiation emitted by Earth is not considered in this category because it is not ionizing.… …   Wikipedia

  • field — /feeld/, n. 1. an expanse of open or cleared ground, esp. a piece of land suitable or used for pasture or tillage. 2. Sports. a. a piece of ground devoted to sports or contests; playing field. b. (in betting) all the contestants or numbers that… …   Universalium

  • field — n. & v. n. 1 an area of open land, esp. one used for pasture or crops, often bounded by hedges, fences, etc. 2 an area rich in some natural product (gas field; diamond field). 3 a piece of land for a specified purpose, esp. an area marked out for …   Useful english dictionary

  • Field Mob — Infobox musical artist 2 Name = Field Mob Background = group or band Origin = Albany, Georgia, United States Genre = Southern Rap, Hip hop Years active = 2000 ndash;present Label = Southern House Records MCA Records Geffen/ Disturbing tha Peace… …   Wikipedia

  • Background noise — In acoustics and specifically in acoustical engineering, background noise is any sound other than the sound being monitored. Background noise is a form of noise pollution or interference. Background noise is an important concept in setting noise… …   Wikipedia

  • background — Synonyms and related words: action, agora, amphitheater, anagnorisis, angle, architectonics, architecture, arena, argument, athletic field, atmosphere, auditorium, back, backdrop, background detail, backstage, bear garden, behind the scenes,… …   Moby Thesaurus