We suggest an explanation for and explore the consequences of the excess around 95 GeV in the di-photon and di-tau invariant mass distributions recently reported by the CMS collaboration at the Large Hadron Collider (LHC), together with the discrepancy that has long been observed at the Large ...
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It proved ultimately good enough to win Glashow a Nobel Prize (1979). The failure of the\(SU(2)\times U(1)\)theory for hadrons has its explanation in the simple fact that hadrons are not elementary articles. When the same idea is applied to anSU(2) doublet of quarks, it works pe...
Editor's note: On October 8, 2013, Peter Higgs and Francois Englert won the Nobel Prize in Physics for their work on the Higgs boson. Below, our science columnist Brian Greene explains the science behind the discovery. A famous story in the annals of physics tells of a 5-year-old Albert...
So far, all the mea- surements of the discovered new particle [3–10] are well com- patible with the scalar boson predicted by the Standard Model (SM) [11–15]. It is well known that the SM cannot be the final theory of nature. Theoretically, successful explanation of some prob- ...
Little Higgs models have an enlarged global symmetry which makes the Higgs boson a pseudo-Goldstone boson.This symmetry typically contains sponta-neously broken U(1) subgroups which provide light electroweak-singlet pseu-doscalars.Unless such particles are absorbed as the longitudinal component of Z′...
Higgs boson, particle that is the carrier particle, or boson, of the Higgs field, a field that permeates space and endows all elementary subatomic particles with mass through its interactions with them. The field and the particle—named after Peter Higgs
In the standard model, that scalar particle is the Higgs boson. The standard model was very thoroughly tested in high-energy experiments, mostly at LEP, the Large Electron-Positron collider of CERN (see Figure 1). All elementary particles of the model were identified and studied experimentally,...
The discovery and study of the Higgs boson at the Large Hadron Collider of CERN has proven the validity of the Brout–Englert–Higgs mechanism of mass creation in the standard model via spontaneous symmetry breaking. The new results obtained by the ATLAS and CMS Collaborations at the LHC show ...
But the explanation of the stuff you can see has all been taken care of now, and that makes it a big deal for the human race. Unlike prior discoveries, even though Higgs has his name on it there are thousands of people who worked on discovering the Higgs boson, not to mention the go...