US experiment hints at 'multiple God particles' - BBC News
The idea of multiple Higgs bosons is supported by results gathered by the DZero experiment at the Tevatron particle accelerator, operated by Fermilab in Illinois, US.
The Standard Model only has one Higgs "doublet". Although we tend to think of the Higgs boson as one particle, it actually comes in a package of four, explained Dr Martin.
http://news.bbc.co.uk/2/hi/science_and_environment/10313875.stm
New measurements from Fermilab’s MINOS experiment suggest a difference in a key property of neutrinos and antineutrinos
Press Releases
http://www.fnal.gov/pub/presspass/press_releases/minos-antineutrinos-20100614.html
MINOS photos for downloading
http://www.fnal.gov/pub/presspass/press_releases/MINOS_photos/2010.html
Neutrinos and antineutrinos behave differently in many respects, but the MINOS results, presented today at the Neutrino 2010 conference in Athens, Greece, and in a seminar at Fermilab, are the first observation of a potential fundamental difference that established physical theory could not explain.
Fermilab: New measurements from Fermilab's MINOS - 14 June 2010 experiment suggest a difference in a key property of neutrinos and antineutrinos
http://www.interactions.org/cms/?pid=1029542
Unexpected difference between neutrinos and antineutrinos suggested at MINOS
The measurement showed an unexpected variance in the values for neutrinos and antineutrinos. This mass difference parameter, called Δm2 (“delta m squared”), is smaller by approximately 40 percent for neutrinos than for antineutrinos.
http://www.stfc.ac.uk/News%20and%20Events/Press%20Releases/STFC/18719.aspx
the new results indicate that neutrino and antineutrino masses differ by about 40 percent.
IU scientists in two collaborations see evidence that rules of particle physics may need a rewrite: Indiana University
"The number of neutrinos/antineutrinos observed in both experiments is quite small, which means that each of these observed results could have happened by chance about 5 percent of the time even if neutrinos and anti-neutrinos behave the same."
http://newsinfo.iu.edu/news/page/normal/14794.html
こちらのStandard Modelは
Prof. Shanks concludes “Odds are that the standard model with its enigmatic dark energy and dark matter will survive - but more tests are needed.
Durham astronomers' doubts about the 'dark side'
http://www.physorg.com/news195720060.html
Astronomers' doubts about the dark side: Errors in Big Bang data larger than thought?
http://www.sciencedaily.com/releases/2010/06/100613212708.htm
Astronomers Have Doubts About The 'Dark Side' -redOrbit
http://www.redorbit.com/news/space/1878685/astronomers_have_doubts_about_the_dark_side/index.html
Are dark energy and dark matter not real? - Space.com- msnbc.com
http://www.msnbc.msn.com/id/37687623/ns/technology_and_science-space/
Has Jupiter sent cosmology down a false trail? - New Scientist
To calibrate the microwave data, WMAP scientists use the planet Jupiter, which they assume to be a steady source of microwaves.
http://www.newscientist.com/article/mg20627650.201-has-jupiter-sent-cosmology-down-a-false-trail.html
[0912.0524] Beam profile sensitivity of the WMAP CMB power spectrum
http://arxiv.org/abs/0912.0524
Dark matter gets an even bigger question mark | CosmOnline
http://www.cosmonline.co.uk/blog/2010/06/22/dark-matter-gets-even-bigger-question-mark
June 15, Tuesday
