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・ Textual case-based reasoning
・ Textual criticism
・ Textual Criticism and Qur’ān Manuscripts
・ Textual criticism of the New Testament
・ Textual entailment
・ Textual Practice
・ Textual scholarship
・ Textual variants in the Gospel of Matthew
・ Textual variants in the New Testament
・ Textualism
・ Textuality
・ Textularia
・ Textulariacea
・ Textulariida
・ Texture
Texture (cosmology)
・ Texture (crystalline)
・ Texture (geology)
・ Texture (music)
・ Texture (painting)
・ Texture (roads)
・ Texture (visual arts)
・ Texture advection
・ Texture artist
・ Texture atlas
・ Texture compression
・ Texture Discrimination Task
・ Texture filtering
・ Texture gradient
・ Texture mapping


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Texture (cosmology) : ウィキペディア英語版
Texture (cosmology)

In cosmology, a texture is a type of topological defect in the order parameter (typically a scalar field) of a field theory featuring spontaneous symmetry breaking. They are not as localized as the other defects, and are unstable. No textures have been definitively confirmed as having been detected, but their existence is compatible with current theories and observations of the universe.
In late 2007 a cold spot in the cosmic microwave background detected by the Wilkinson Microwave Anisotropy Probe was interpreted as possibly being a sign of a texture lying in that direction.
A 2012 study〔http://arxiv.org/abs/1203.1928 - A robust constraint on cosmic textures from the cosmic microwave background〕 found no evidence of "knots" in space.
==References==


抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
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