Tuesday, January 10, 2017

11 jan. 2017. Learning physics/theory of everything, of which all the other known laws would be special cases, and from which the behavior of all matter and energy could be derived (at least in principle).

11 jan. 2017.
Learning physics/
theory of everything, of which all the other known laws would be special cases, and from which the behavior of all matter and energy could be derived (at least in principle).[14]




https://en.wikipedia.org/wiki/Standard_Model

 
Overview

At present, matter and energy are best understood in terms of the kinematics and interactions of elementary particles.
To date, physics has reduced the laws governing the behavior and interaction of all known forms of matter and energy to a small set of fundamental laws and theories.
A major goal of physics is to find the "common ground" that would unite all of these theories into one integrated theory of everything, of which all the other known laws would be special cases, and from which the behavior of all matter and energy could be derived (at least in principle).[14]

Particle content

The Standard Model includes members of several classes of elementary particles (fermions, gauge bosons, and the Higgs boson), which in turn can be distinguished by other characteristics, such as color charge.
All particles can be summarized as follows:






Elementary particles





























FermionsHalf-integer spinObey the Pauli exclusion principle




BosonsInteger spinObey the Bose–Einstein statistics


































Quarks and antiquarksHave color chargeParticipate in strong interactions
Leptons and antileptonsNo color chargeElectroweak interactions
Gauge bosonsSpin ≠ 0Force carriers
Scalar bosonsSpin = 0





















Generations
  1. Up (u), Down (d)
  2. Charm (c), Strange (s)
  3. Top (t), Bottom (b)

Generations
  1. Electron (
    e
    )*, Electron neutrino (
    ν
    e
    )
  2. Muon (
    μ
    ), Muon neutrino (
    ν
    μ
    )
  3. Tau (
    τ
    ), Tau neutrino (
    ν
    τ
    )
* The antielectron (
e+
) is traditionally called positron

Four kinds (four fundamental interactions)
  1. Photon (
    γ
    , Electromagnetic interaction)
  2. W and Z bosons (
    W+
    ,
    W
    ,
    Z
    , weak interaction)
  3. Eight types of gluons (
    g
    , Strong interaction)
  4. Graviton (
    G
    , Gravity, hypothetical)

Higgs boson

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