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Horizon edge states gain finite description in string theory calculation

Horizon edge states gain finite description in string theory calculation
Phys.org Tuesday 23 June 2026, 12:20 UTC 1 min read
Key Points

Modern physics theories highlight the key role of horizons—boundaries beyond which information cannot reach an observer—in a variety of cosmological and gravitational phenomena. Two renowned examples of these boundaries are event horizons in black holes and the cosmological horizon of the de Sitter spacetime, a model of an expanding universe with a positive vacuum energy.

Modern physics theories highlight the key role of horizons—boundaries beyond which information cannot reach an observer—in a variety of cosmological and gravitational phenomena. Two renowned examples of these boundaries are event horizons in black holes and the cosmological horizon of the de Sitter spacetime, a model of an expanding universe with a positive vacuum energy.
Horizon (LOCATION)
Originally published by Phys.org Read original →

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