http://www.symmetrymagazine.org/breaking/2009/02/13/key-to-origin-of-universe-could-be-neutrinos-and-project-x/ extra dimensions of particle physics Fri, 12 Mar 2010 07:52:57 -0600 http://wordpress.org/?v=2.8.6 hourly 1 http://www.symmetrymagazine.org/breaking/2009/02/13/key-to-origin-of-universe-could-be-neutrinos-and-project-x/comment-page-1/#comment-10532 David Harris Sat, 14 Feb 2009 16:16:28 +0000 http://www.symmetrymagazine.org/breaking/?p=2459#comment-10532 @Robert: Quite correct, the wording has been tweaked above to give the correct tenses. @Robert: Quite correct, the wording has been tweaked above to give the correct tenses.

]]> http://www.symmetrymagazine.org/breaking/2009/02/13/key-to-origin-of-universe-could-be-neutrinos-and-project-x/comment-page-1/#comment-10499 Robert Shafer Sat, 14 Feb 2009 01:53:47 +0000 http://www.symmetrymagazine.org/breaking/?p=2459#comment-10499 You refer to the CERN Large Hadron Collider (LHC) as the "world's most energetic particle accelerator". I do not believe the LHC ever accelerated the injected beam above about 400 GeV before its failure on September 20th 2008. The Fermilab Tevatron became the "world's most energetic particle accelerator" on July 3, 1983 when it accelerated a proton beam to 512 GeV. In the 25 years since its commissioning, the Tevatron has reached nearly 1000 GeV, or 1 TeV. Robert Shafer ex Fermilab You refer to the CERN Large Hadron Collider (LHC) as the “world’s most energetic particle accelerator”. I do not believe the LHC ever accelerated the injected beam above about 400 GeV before its failure on September 20th 2008. The Fermilab Tevatron became the “world’s most energetic particle accelerator” on July 3, 1983 when it accelerated a proton beam to 512 GeV. In the 25 years since its commissioning, the Tevatron has reached nearly 1000 GeV, or 1 TeV.
Robert Shafer
ex Fermilab

]]>