Understand
Recently, Almheiri, Marolf, Polchinski and Sully (AMPS) have suggested a Gedankenexperiment to test black hole complementarity.
- They claim that the postulates of black hole complementarity are mutually inconsistent and choose to give up the "absence of drama" for an infalling observer.
- According to them the black hole is shielded by a firewall no later than Page time.
- This has generated some controversy.
Reading the bibliography…