Tag: elementary particles

  • There is only one physical favor the Universe did on life.

    But all of them are not stable. We have made great strides in understanding them collectively called as standard model of particle physics which involves electroweak and strong interactions. Its a weird mess of beautiful list of particles and their behavior toward each other. Sometimes there is symmetry breaking sometimes there is symmetry and sometimes…

  • The photon saga.

    5. Photon is a zero mass particle (not a zero rest mass particle) and its deflection in gravitational field, called gravitational lensing is due to two reasons; i. single photon effective mass is due to the definite energy and momentum of the same. ii. multiple photons have non-zero invariant mass, hence they behave like any…

  • Higgs really gives mass to other particles?

    [As an analogy] You have to think of Higgs as iron balls that can move on strings like beads. Whereever they go, the strings become heavier and the tiny little balls that can be there gain the weight of this iron ball. In otherwords only when the iron ball stretches the string with its heavy…