New sub-atomic particle discovered


	New sub-atomic particle discovered

invictus

6-15-2007 10:54 AM

1141 views

tags:

physics, particles, atom, science

1 Comment |

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6-16-2007 4:18 PM

BigBadWolf

My kinda thing invictus! Glad you're on top of this stuff.

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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/2868f587-09bf-4c38-8c95-2f33cf3f3e74/BBE8CD27-7645-42DC-A40C-5722D7DF5979/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://www.eurekalert.org/pub_releases/2007-06/ltu-ltr061407.php" href="http://www.eurekalert.org/pub_releases/2007-06/ltu-ltr061407.php" style="font-size: 11px;">www.eurekalert.org</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.eurekalert.org/pub_releases/2007-06/ltu-ltr061407.php"><P>The discovery was made by physicists of the DZero experiment at the U.S. Department of Energy's Fermi National Accelerator Laboratory in Batavia, Ill.
Discovery and measurement of the particle's mass will provide new understanding about the basic building blocks of matter.</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.eurekalert.org/pub_releases/2007-06/ltu-ltr061407.php"><P>"We've never seen anything like this before," said Sawyer, who is academic director of Tech's physics and chemistry programs. "What is really neat about this is that we have models that predict these things' existence. Discovery is verification of the Standard Model of particle physics."</P></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.eurekalert.org/pub_releases/2007-06/ltu-ltr061407.php"><li style="margin-left:16px;padding-left: 0px;"> The newly discovered heavy particle is a baryon known as the "cascade b."
</LI></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://www.eurekalert.org/pub_releases/2007-06/ltu-ltr061407.php"><li style="margin-left:16px;padding-left: 0px;"> "A baryon is a particle of matter made of three fundamental building blocks called quarks. The most familiar baryons are the proton and neutron of the atomic nucleus ... Baryons composed of heavier quarks, including cascade b, "were abundant soon after the Big Bang at the beginning of the universe."
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