Is it possible to create super-density like a black hole or neutron star in a particle accelerator for even an iota of time like a femtosecond?

 

And what are its long term implications?

 

Please advise.

 

Thanks in advance.

It is possible in principle. If a microscopic black hole was created, it would decay almost immediately. There is no evidence it has happened: http://arxiv.org/abs/1012.3375

It is possible in principle. If a microscopic black hole was created, it would decay almost immediately. There is no evidence it has happened: http://arxiv.org/abs/1012.3375

 

Identify the principle, please.

 

Identify the principle, please.

 

Achieving sufficiently high energy and density, I suppose. A lot of analysis was done when the LHC was built (mainly in response to fear mongering, I think, rather than because it was thought a likely possibility).

 

From the linked paper:

 

One of the exciting predictions of theoretical models with extra spatial dimensions and low-

scale quantum gravity is the possibility of copious production of microscopic black holes in

particle collisions at the CERN Large Hadron Collider (LHC) [1, 2].

Edited January 26, 201411 yr by Strange