Cosmological Correlators in De Sitter Space via Tensor Network Framework

IISc researchers used Matrix Product States to show in-in formalism reduces entanglement by ~30% vs in-out for cosmological correlator calculations in φ⁴ theory, suggesting quantum computers could simulate early universe models more efficiently.

#QuantumSimulation #CosmologicalCorrelators #News

Cosmological Correlators in De Sitter Space via Tensor Network Framework

IISc researchers used Matrix Product States to show in-in formalism reduces entanglement demands by ~30% vs in-out for cosmological correlators in φ⁴ theory, suggesting quantum computers could tackle early-universe simulations more efficiently.

#QuantumSimulation #CosmologicalCorrelators #News