sigma

A representation of standard deviation — the error margin on a measurement — where 5 sigma is the probability that a measurement is 99.99994% correct.

3 results

CMS and LHCb experiments reveal new rare particle decay

The CMS and LHCb experiments at the LHC have observed a very rare decay. An important milestone in the search for hints of new physics

News
Experiments
12 May, 2015

Tracking new physics—horse or zebra?

When you've got a discrepancy in the data, it might be time for theory and experiment to collaborate

News
Experiments
09 August, 2013

Tracking new physics—horse or zebra?

Experiments
News
09 August, 2013

A new “culprit” for matter-antimatter asymmetry

The LHCb collaboration has recently observed matter-antimatter asymmetries in the decays of the B<sup>0</sup><sub>s</sub> meson

News
Experiments
24 April, 2013

A new “culprit” for matter-antimatter asymmet...

Experiments
News
24 April, 2013