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20072025
most citedBlack hole fireworks: quantum-gravity effects outside the horizon spark black to white hole tunneling

282 citations · 1.5k across the 35 of their papers we have counts for

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gr-qc2009★ 32 cited

Asymptotics of the Wigner 9j symbol

Hal M. Haggard, Robert G. Littlejohn

We present the asymptotic formula for the Wigner 9j-symbol, valid when all quantum numbers are large, in the classically allowed region. As in the Ponzano-Regge formula for the 6j-…