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Triaxial Atomic Nucleus
Triaxial Atomic Nucleus

Chemical freeze-out properties
Chemical freeze-out properties

The Large Hadron Collider (LHC)
The Large Hadron Collider (LHC)

... At high energies we effectively emulate, at an elementary level, the conditions that prevailed in the early universe Cosmologists have a very good model for times > 0.01 sec For earlier times (higher temperature, density) particle physics is relevant, but not all of it is known – we try to push back ...
Symmetries and Conservation Laws
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... Time reversal means to reverse the direction of time. Here we need to be a bit more careful. There are a number of ways in which we can consider time reversal. For example, if we look at collisions on a billiard table when the cue ball strikes the colored balls on the break, it would clearly violat ...
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... Where Bia = 21 ǫijk Fjk λ = 0. After the SU (2) gauge symmetry is spontaneously broken down to U (1) by vacuum expectation value of an isovector field φa The corresponding eigen-state of the monopole is so called BPS states with a mass ...
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This article has been published i The Tkoth Maatian Review but has

... At start we look at a particle as a closed entity of matter in space. We begin by trying to formulate a differential equation, determining the oscillating movement of the particle plasma in the radius direction. We start with Boyle's law for gases, saying that the product of pressure and volume in a ...
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... and on to autumn 2010 until we have substantial quantities of data for the experiments. With this change to the schedule, our goal for the LHC’s first running period is an integrated luminosity of more than 200 pb-1 operating at 5 TeV per beam, sufficient for the first new physics measurements to be ...
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SU(3) symmetry and Baryon wave functions

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Technicolor (physics)

Technicolor theories are models of physics beyond the standard model that address electroweak gauge symmetry breaking, the mechanism through which W and Z bosons acquire masses. Early technicolor theories were modelled on quantum chromodynamics (QCD), the ""color"" theory of the strong nuclear force, which inspired their name.Instead of introducing elementary Higgs bosons to explain observed phenomena, technicolor models hide electroweak symmetry and generate masses for the W and Z bosons through the dynamics of new gauge interactions. Although asymptotically free at very high energies, these interactions must become strong and confining (and hence unobservable) at lower energies that have been experimentally probed. This dynamical approach is natural and avoids issues of Quantum triviality and the hierarchy problem of the Standard Model.In order to produce quark and lepton masses, technicolor has to be ""extended"" by additional gauge interactions. Particularly when modelled on QCD, extended technicolor is challenged by experimental constraints on flavor-changing neutral current and precision electroweak measurements. It is not known what is the extended technicolor dynamics.Much technicolor research focuses on exploring strongly interacting gauge theories other than QCD, in order to evade some of these challenges. A particularly active framework is ""walking"" technicolor, which exhibits nearly conformal behavior caused by an infrared fixed point with strength just above that necessary for spontaneous chiral symmetry breaking. Whether walking can occur and lead to agreement with precision electroweak measurements is being studied through non-perturbative lattice simulations.Experiments at the Large Hadron Collider are expected to discover the mechanism responsible for electroweak symmetry breaking, and will be critical for determining whether the technicolor framework provides the correct description of nature. In 2012 these experiments declared the discovery of a Higgs-like boson with mass approximately 7002125000000000000♠125 GeV/c2; such a particle is not generically predicted by technicolor models, but can be accommodated by them.
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