Dispersive light propagation at cosmological distances: Matter effects
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چکیده
منابع مشابه
Dark-matter constraints from a cosmic index of refraction
The existence of dark matter is inferred through its gravitational interactions [1, 2, 3], though to discover its nature we must probe it by other means. Here we consider how the properties of light can be modified through interactions with dark matter. The dark-matter candidates of particle physics invariably possess electromagnetic interactions, if only via quantum fluctuations. Taken en mass...
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