Forums before death by AOL, social media and spammers... "We can't have nice things"
|    sci.physics.research    |    Current physics research. (Moderated)    |    17,516 messages    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
|    Message 16,017 of 17,516    |
|    Lawrence Crowell to ben...@hotmail.com    |
|    Re: page time and quantum error correcti    |
|    17 Feb 18 19:58:36    |
      From: goldenfieldquaternions@gmail.com              On Wednesday, February 14, 2018 at 11:02:05 AM UTC-6, ben...@hotmail.com wrote:       > LC,       > Thank you for your pointer, on FQXi, to Strominger for an introduction       > to BH hairs. I have seen two of his 2017 videos of conference sessions       > at Cambridge and Edinburgh.       >       > 1. I suspect (by analogy with my "Rasch pairs" work making 1-D metrics       > from binary judgments made on pairs of mundane classical objects) that       > real particle pairs (for Hawking radiation) can only originate in a       > spacetime. So in the limit as the (stretched) horizon is asymptotically       > approached there is less and less chance of a real fermion pair being       > created. Maybe this could be related to the trans-planckian problem?       > If I understand it well enough, the trans-planckinan problem is that the       > pairs have huge energy pushing back their pair creation to the time of       > the BH creation (and hence before the spacetime is lost on a stretched       > horizon). That would seem to fit in with pair creation needing to be set       > in a spacetime. Has the trans- planckian problem been overcome or has       > it been pigeon-holed while work pushes ahead?       >       > 2. I have a number of other questions but will limit them to one or two       > related to CCCs. Can Penrose's CCC nodes and BH's stretched boundaries       > be equivalent. One seen from inside our universe (query being inside a       > BH) and the other seen within our universe (looking at a BH from outside       > the BH)? Could the CCC node have hairs too? Up until recently I thought       > of a CCC node as being a singularity (a BEC of soft photons in one       > state), but my rasch work suggests that the CCC spacetime could break       > down gradually. Likewise, doesn't the internal metric of a BH break down       > gradually as the Page Time is appproached?       >       > The smaller the confinement, the larger the energy required. QCD->       > QED/weak -> gravity. The less energy the bigger the theatre of       > operations. Do gravitons formed from very soft photon entanglements have       > a role connecting very large spacetimes to one another?              I am not sure about Penrose's CCC, which is not regarded much by most       cosmologists. The quantum numbers for a triplet entanglement state of       two gluons is identical to the quantum numbers of a graviton. The only       difference is that a gravition is weak, while gluons are strong. So a       T-duality of r --> 1/r flips a strong coupling constant to a weak one.              LC              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]
(c) 1994, bbs@darkrealms.ca