The Future of Everything

July 4, 2012

New boson!

Filed under: Physics — David @ 9:42 am

Biggest day in physics for the last half century or so, as new results from the CMS and ATLAS experiments at the Large Hadron Collider confirm the discovery of a new boson, consistent (so far) with the expected properties of the Higgs boson.

According to CMS spokesperson Joe Incandela, “What we are observing is very likely a new particle with very large mass that would have to be a boson. This is potentially an historic and very profound step forward in our understanding of the underlying structure of our universe.”

Andy Lankford, deputy spokesperson of ATLAS: “If the new particle is determined to be the Higgs, attention will turn to a new set of important questions. Is this a Standard Model Higgs, or is it a variant that indicates new physics and other new particles?”

The Higgs field, for which this boson may be the associated particle, is believed to be responsible for giving other particles their mass. Of course, this leaves open the question of why different particles interact with the Higgs field in different ways. Why are muons relatively hefty, electrons light, and photons massless? One of the next goals for physicists will be to figure this out (unless of course it is just that some particles interact more strongly because they are heavy …).

 

Advertisements

Leave a Comment »

No comments yet.

RSS feed for comments on this post. TrackBack URI

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

Create a free website or blog at WordPress.com.

%d bloggers like this: