What is god particle or god matter?

Answer 1

In classical physics, every atom has something perceived as "substance" - the perception of solidity due to the way atoms react to one another.

In quantum physics, it's understood that atoms never, ever touch one another. In fact, energy is so vastly tiny that, except under extreme circumstances (singularities, or black holes, for instance), packets of energy never interact with one another directly. Interactions are conducted by things called "force carriers", like photons.

The nature of how particles interact to appear as "solid" brought forth mathematical equations in quantum mechanics that specify a particle or force carrier that causes atoms to behave in this manner.

In reference to how the universe appears to have been created for a purpose (whether to explore itself or otherwise), the particle, predicted in 1964, was dubbed the "God particle", and was also termed the "Higgs boson" or "Higgs particle". It is theorized to be involved in every atomic interaction, but has yet to be found or proven to exist.

At the moment, massive experiments like the LHC use the collision of particles to cause extreme amounts of energy to be ejected. Particles formed by these collisions are measured - or rather, the results of the collisions are measured. Then the measurements are compared with the math predicting the existences of particles.

Answer 2

The "God particle" is a colloquial term for the Higgs boson, a subatomic particle that gives other particles mass through interactions with the Higgs field. It was discovered at the Large Hadron Collider in 2012. There is no scientific association between the Higgs boson and religion or the concept of god.