Tags
A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
For questions about strongly correlated systems and materials, particularly strongly correlated electron systems.
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The strong force or interaction is responsible for the confinement of quarks inside hadrons and the binding of nucleons inside a nucleon, and it is described by the gauge theory of QCD. It provides mo…
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A structural element whose length greatly exceeds both its width and height, which are of the same order of magnitude.
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Subatomic particles or processes involve sizes much smaller than an ångström (0.1 nm) and energies/masses larger than keVs. Typically, nuclear and High energy physics particles, structure, and proce…
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The Sun is an almost perfectly symmetric yellow dwarf star [spectral class G2V] which is at the center of our Solar System.
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Superconductivity is the transmission of current with no resistive losses, and is one of the most active areas of condensed matter physics research.
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Supergravity is a classical supersymmetric unification theory that appears in low-energy classical limits of string theory.
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A basic principle of solutions of *linear* differential (often wave) equations, ensuring that the sum ("superposition") of two solutions is automatically a solution as well. Conversely, solutions (amo…
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The Green-Schwarz formalism, or the superspace-formalism, are formalisms for supersymmetry with explicit spacetime supersymmetry.
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Should be used in the context of supersymmetry. A sparticle is also known as a superpartner. Can be used in questions asking the connection between supersymmetry and superstring theory if sparticles a…
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A postulated symmetry between bosonic and fermionic fields in quantum field theories and string theories.
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Surface tension occurs due to the tendency of liquid molecules to favor their own kind. Surface tension is important in fluid multiphase systems typically at small length and velocity
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Symmetries play a big role in modern physics and have been a source of powerful tools and techniques for understanding theories and their dynamics. We say that something is symmetric if there is some …
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In explicit symmetry breaking, the equations of motion of a physical system are variant under the broken symmetry; by contrast, for spontaneous symmetry breaking (SSB), these equations are invariant, …
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Symmetry Protected refers to the symmetry protection by Symmetry Protected Topological order (SPT order). It is beyond the Landau-Ginzburg theory. See https://en.wikipedia.org/wiki/Symmetry_protected…
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Tachyons are hypothetical particles with imaginary mass and they thus may move faster than light. However, their existence in a theory, indicates an unstable ground state.
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It's the physical property that indicates the degree/intensity of heat present in a substance or an object. It can be expressed and measured according to various scales.
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