Tuesday, May 10, 2016

research level - ER = EPR and Time Travel


In Maldacena-Susskind paper arXiv:1306.0533, they propose an idea of


$$\text{ER = EPR}$$


the relation between the wormhole and the quantum entanglement.


which ER means Einstein Rosen (ER) bridges, the general-relativity-allowed solutions to the equations of motion that connect far away regions through relatively short wormholes.



EPR means the quantum entanglement, where quantum mechanics gives rise to Einstein Podolsky Rosen (EPR) correlations.



If ER = EPR, then what is Time Travel in this relation, Time Travel = ?



I am expecting the answer to be some no-go theorem in the quantum entanglement. I have some basic thoughts and ideas, but willing to hear constructive comments.




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