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Planck scale — In particle physics and physical cosmology, the Planck scale is an energy scale around 1.22 × 1028 eV (which corresponds by the mass–energy equivalence to the Planck mass 2.17645 × 10−8 kg) at which quantum effects of gravity become strong. At… … Wikipedia
Length scale — In physics, length scale is a particular length or distance determined with the precision of one order (or a few orders) of magnitude. The concept of length scale is particularly important because physical phenomena of different length scales… … Wikipedia
Technicolor (physics) — Beyond the Standard Model Standard Model … Wikipedia
Peskin-Takeuchi parameter — In particle physics, the Peskin Takeuchi parameters are a set of three measurable quantities, called S , T , and U , that parameterize potential new physics contributions to electroweak radiative corrections. They are named after physicists… … Wikipedia
Unsolved problems in physics — This is a list of some of the major unsolved problems in physics. Some of these problems are theoretical, meaning that existing theories seem incapable of explaining some observed phenomenon or experimental result. The others are experimental,… … Wikipedia
List of unsolved problems in physics — This is a list of some of the major unsolved problems in physics. Some of these problems are theoretical, meaning that existing theories seem incapable of explaining a certain observed phenomenon or experimental result. The others are… … Wikipedia
Minimal Supersymmetric Standard Model — Beyond the Standard Model Standard Model … Wikipedia
Top quark condensate — In particle physics, the top quark condensate theory is an alternative to the Standard Model in which a fundamental scalar Higgs field is replaced by a composite field composed of the top quark and its antiquark. The top quark is chosen because… … Wikipedia
Mu problem — In theoretical physics, the μ problem is a problem of supersymmetric theories, concerned with understanding the parameters of the theory. The supersymmetric Higgs mass parameter μ appears as the following term in the superpotential: μHuHd. It is… … Wikipedia
SO(10) (physics) — In particle physics, one of the grand unified theories (GUT) is based on the SO(10) Lie group. (The Lie group involved is not really the special orthogonal group SO(10), but rather its double cover Spin(10); but calling it SO(10) is the standard… … Wikipedia
