A new computational analysis by theorists at the U.S. Department of Energy's Brookhaven National Laboratory and Wayne State University supports the idea that photons (a.k.a. particles of light) colliding with heavy ions can ...
General Physics
Dec 13, 2022
2
1190
(Phys.org) —Boston Dynamics, the Waltham, Massachusetts robotics company that receives funds from the Defense Advanced Research Projects Agency (DARPA), is making more video news. Whether the company turns out videos of ...
Today, at the Moriond conference, the ATLAS and CMS collaborations have both presented the observation of a very rare process: the simultaneous production of four top quarks. They were observed using data from collisions ...
General Physics
Mar 24, 2023
0
344
Outside the small village of Meyrin, Switzerland, horses graze quietly in fields lined by the Jura mountains. You'd never know it by the idyllic landscape, but 300 feet below the Swiss-French border, the Large Hadron Collider ...
General Physics
Feb 24, 2011
18
0
Today at around 10:50 CEST, the amount of data accumulated by Large Hadron Collider experiments ATLAS and CMS clicked over from 0.999 to 1 inverse femtobarn, signalling an important milestone in the experiments' quest for ...
General Physics
Jun 19, 2011
32
0
After a huge success in first testing, followed by a very public meltdown last September, the Large Hadron Collider may be ready for action again as early as June.
General Physics
May 26, 2009
30
0
Physicists at CERN's Large Hadron Collider (LHC) are on the hunt for physics phenomena beyond the standard model. Some theories predict an as-yet undiscovered particle could be found in the form of a new resonance (a narrow ...
General Physics
Nov 3, 2020
2
338
(PhysOrg.com) -- Two experiments at the Large Hadron Collider have nearly eliminated the space in which the Higgs boson could dwell, scientists announced in a seminar held at CERN today. However, the ATLAS and CMS experiments ...
General Physics
Dec 13, 2011
23
0
The W boson, a fundamental particle that carries the charged weak force, is the subject of a new precision measurement of its mass by the ATLAS experiment at CERN.
General Physics
Mar 23, 2023
0
150
Physicists from the ATLAS experiment at CERN have found the first direct evidence of high energy light-by-light scattering, a very rare process in which two photons – particles of light – interact and change direction. ...
General Physics
Aug 15, 2017
7
1006
