What is the Standard Model Higgs?

The Higgs boson plays a unique role in the Standard Model, by explaining why the other elementary particles, except the photon and gluon, are massive. In particular, the Higgs boson explains why the photon has no mass, while the W and Z bosons are very heavy.

Did the Standard Model predict the Higgs boson?

This particle is consistent with the Higgs boson but it will take further work to determine whether or not it is the Higgs boson predicted by the Standard Model. The Higgs boson, as proposed within the Standard Model, is the simplest manifestation of the Brout-Englert-Higgs mechanism.

Is Higgs boson an elementary particle?

Higgs boson, also called Higgs particle, 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.

How was the Standard Model discovered?

Sixteen elementary types of particles form the basis for the theoretical framework known as the Standard Model of fundamental particles and forces. J.J. Thomson discovered the electron in 1897, while scientists at Fermilab saw the first direct interaction of a tau neutrino with matter less than 10 years ago.

What is the Higgs boson particle in simple terms?

The Higgs boson is the fundamental particle associated with the Higgs field, a field that gives mass to other fundamental particles such as electrons and quarks. A particle’s mass determines how much it resists changing its speed or position when it encounters a force.

What is wrong with the Standard Model?

One major problem of the Standard Model is that it does not include gravity, one of the four fundamental forces. The model also fails to explain why gravity is so much weaker than the electromagnetic or nuclear forces.

Is Higgs boson the smallest particle?

The Higgs boson is the smallest possible ripple in a Higgs field, the way the photon is the smallest possible ripple in an electromagnetic field. The simplest case, the one predicted in the Standard Model is that there would be one Higgs boson, though it’s possible that there could be several.

What is the Standard Model missing?

The Standard Model is inherently an incomplete theory. There are fundamental physical phenomena in nature that the Standard Model does not adequately explain: Gravity. The standard model does not explain gravity.