Search engine broken

I've searched the forum for "Quantum Cheshire Cat" both internally, and via google. Although it appears that the key words are/were there:



Via google:

#1

Direct product of space and spin in hadrons

... inertial self-propulsion design for snowman-like nanorobot • The Quantum Cheshire Cat: Can neutrons be located at a different place than their own spin?

http://ift.tt/1lhAM8D

#2

Confused about wavefunctions and kets

... inertial self-propulsion design for snowman-like nanorobot • The Quantum Cheshire Cat: Can neutrons be located at a different place than their own spin?

http://ift.tt/1uN0xHA...

#3

Physics, math and God

... inertial self-propulsion design for snowman-like nanorobot • The Quantum Cheshire Cat: Can neutrons be located at a different place than their own spin?

http://ift.tt/1lhAKO0...

#4

Quantum tunneling in the Sun

The Quantum Cheshire Cat: Can neutrons be located at a different place than their own spin? • A transistor-like amplifier for single photons ...

http://ift.tt/1uN0z28

The third match gives me a 404 error.



Was the thread deleted, or have I forgotten how to search the forum?