Background independence
Background independence is a condition in theoretical physics, 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. In particular this means that it must be possible not to refer to a specific coordinate system—the theory must be coordinate-free. In addition, the different spacetime configurations (or backgrounds) should be obtained as different solutions of the underlying equations.
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Background independence
Background independence is a condition in theoretical physics, 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. In particular this means that it must be possible not to refer to a specific coordinate system—the theory must be coordinate-free. In addition, the different spacetime configurations (or backgrounds) should be obtained as different solutions of the underlying equations.
has abstract
Background independence is a c ...... s of the underlying equations.
@en
Bakgrundsoberoende är en egens ...... r var och när något inträffar.
@sv
在理論物理，背景獨立（英文：background indep ...... 座標系。而且，對於不同的時空構成或背景，那些方程應具不同解。
@zh
理論物理学の条件である背景独立性 は、時空の形状や時空内の様 ...... 成は、理論を定義する方程式の別の解として得られる必要がある。
@ja
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Background independence is a c ...... s of the underlying equations.
@en
Bakgrundsoberoende är en egens ...... i princip bakgrundsoberoende.
@sv
在理論物理，背景獨立（英文：background indep ...... 座標系。而且，對於不同的時空構成或背景，那些方程應具不同解。
@zh
理論物理学の条件である背景独立性 は、時空の形状や時空内の様 ...... 成は、理論を定義する方程式の別の解として得られる必要がある。
@ja
label
Background independence
@en
Bakgrundsoberoende
@sv
背景独立性
@ja
背景獨立
@zh