Antimatter from Microscopic Black Holes

Space/Science » in reply to I posted the same link above.

ljk — 4/21/2006 3:47:11 PM (archived)

Astrophysics, abstract
astro-ph/0604439

From: Joseph Kapusta [view email]

Date: Thu, 20 Apr 2006 18:54:28 GMT (32kb)

Antimatter from Microscopic Black Holes

Authors: R. G. Daghigh, J. I. Kapusta

Comments: 7 pages, 3 figures

The spectrum of positrons and antiprotons produced by the outflow of high temperature matter surrounding microscopic black holes is calculated for energies between five GeV and the Planck energy. The results may be applicable for the last few hours and minutes of a microscopic black hole's lifetime.

http://arxiv.org/abs/astro-ph/0604439

The whole thread (23 posts)

To Mars on a dream, and Positrons... - nick hoffman - 4/18/2006 1:27:10 AM
- 10 mg?! - R.L. - 4/19/2006 5:10:25 AM
  - Sorry, meant to say 1kT=4.66 trillion joules... (n/t) - R.L. - 4/20/2006 11:58:48 AM
  - Wait a moment.... - Am I making a mistake here? - 4/20/2006 11:57:43 AM
    - It's not much really... - Adam - 4/20/2006 12:08:42 PM
      - 8.8 MegaCoulombs - Adam - 4/20/2006 12:13:09 PM
        
        GRRRR I was wrong... - R.L. - 4/20/2006 12:36:50 PM
        
        hmmmm, I will redo my calculation... - R.L. - 4/20/2006 12:25:34 PM
  - very carefully (n/t) - Adam - 4/19/2006 11:22:31 AM
    - Hah hah - R.L. - 4/20/2006 3:38:06 AM
      - We can start practicing on electrons. - alcaray - 4/21/2006 3:47:47 PM
      - re: Hah hah - Chris Vancil - 4/21/2006 5:58:23 AM
- 1st time i've seen a cost on producing the anti-matter - Sawyer - 4/18/2006 12:09:12 PM
  - Penn State has done an outline for a 10,000 AU mission. - Lee - 4/18/2006 7:08:39 PM
    - re: Penn State has done an outline for a 10,000 AU mission. - ljk - 4/24/2006 3:15:27 PM
- Sorry, public link below - nick hoffman - 4/18/2006 8:40:39 AM
- Like this one - Adam - 4/18/2006 3:11:36 AM
- A public link would be nice (n/t) - Adam - 4/18/2006 3:03:12 AM
  - re: A public link would be nice - et - 4/18/2006 4:03:30 AM
    - This Centauri Dreams article links to NIAC page - ljk - 4/19/2006 2:38:13 PM
      - Antimatter's Advantage - and the catch - ljk - 4/20/2006 6:59:01 PM
        
        I posted the same link above. - Lee - 4/21/2006 5:24:00 AM
        
        Antimatter from Microscopic Black Holes - ljk - 4/21/2006 3:47:11 PM

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