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On 4 July 2012, the discovery of a new particle with a mass between 125 and 127 GeV/c 2 was announced; physicists suspected that it was the Higgs boson. Since then, the particle has been shown to behave, interact, and decay in many of the ways predicted for Higgs particles by the Standard Model, as well as having even parity and zero spin, two ...
The Standard Model of particle physics is the theory describing three of the four known fundamental forces (electromagnetic, weak and strong interactions – excluding gravity) in the universe and classifying all known elementary particles.
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Please note that the masses of certain particles are subject to periodic reevaluation by the scientific community. The values currently reflected in this graphic are as of 2024 and may have been adjusted since. For the latest consensus, please visit the Particle Data Group website linked below.
Template:Subatomic particle uses this template to display particles, e.g.: {{Subatomic particle|link=yes|Electron}} → e − is the same as {{Physics particle|e|TR=−|link=Electron}} → e − (an electron) {{Subatomic particle|Strange antib0}} → B 0 s is the same as {{Physics particle|anti=yes|B|TR=0|BR=s|BRc=1}} → B 0 s (a meson)
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a particle. This model may be used when any rotational effects are zero or have no interest even though the body itself may be extended. The body may be represented by a small symbolic blob and the diagram reduces to a set of concurrent arrows. A force on a particle is a bound vector. rigid extended. Stresses and strains are of no interest but ...
Newton's laws of motion are three physical laws that describe the relationship between the motion of an object and the forces acting on it. These laws, which provide the basis for Newtonian mechanics, can be paraphrased as follows: A body remains at rest, or in motion at a constant speed in a straight line, except insofar as it is acted upon by ...