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Qianhang Cai

2 papers hereh-index 13 citations2 works total

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author position
  • first author2

Across the 2 of 2 papers where every author was matched, so the position is known.

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  • hep-th1
  • quant-ph1

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most citedPerturbative unitarity bounds on field-space curvature in de Sitter spacetime: purity vs scattering amplitude

2 citations · 2 across the 1 of their papers we have counts for

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1 paper · 1 filter

hep-th2025★ 2 cited

Perturbative unitarity bounds on field-space curvature in de Sitter spacetime: purity vs scattering amplitude

Qianhang Cai, Tomoya Inada, Masataka Ishikawa +2

We study perturbative unitarity bounds on the field-space curvature in de Sitter spacetime, using the momentum-space entanglement approach recently proposed by Duaso Pueyo, Goodhew…

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