Robert Brandenberger - Emergent Metric Space-Time from the BFSS Matrix Model
Автор: Quantumgravity.nordita
Загружено: 2024-08-20
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Nordita Program: 29 July 2024 to 23 August 2024
Quantum gravity: from gravitational effective field theories to ultraviolet complete approaches
https://nordita.org/qg2024
Week 4 [August 19-23]: Workshop on Quantum Gravity Phenomenology
Emergent Metric Space-Time from the BFSS Matrix Model
Robert Brandenberger (McGill Univ.)
I will first argue that effective field theory inevitably will break down in the early universe, and that we need non-perturbative approaches to understand the origin and early evolution of the universe. I will then focus on the BFSS matrix model, a proposal for a non-perturbative definition of superstring theory, and present a proposal for how to obtain an emergent metric space-time. The resulting early universe cosmology has many features in common with String Gas Cosmology.
Open Discussion: • Open Discussion with Brandenberger and Vid...
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