Spacetime symmetries are features of spacetime that can be described as exhibiting some form of symmetry. The role of symmetry in physics is important...

important subclass of continuous symmetries in physics are spacetime symmetries. Continuous spacetime symmetries are symmetries involving transformations of...

may have internal symmetries in addition to spacetime symmetries. In many situations, one needs fields which are a list of spacetime scalars: (φ1, φ2,...

breaking of internal symmetries, when spacetime symmetries such as Lorentz, conformal, rotational, or translational symmetries are broken, the order...

stating that spacetime and internal symmetries can only combine in a trivial way. This means that the charges associated with internal symmetries must always...

expectation for asymptotically flat spacetime symmetries might be simply to extend and reproduce the symmetries of flat spacetime of special relativity, viz....

induced symmetries. Similarly, if there are symmetries of the space (or time) domain in which the random variables exist (also called spacetime symmetries),...

expectation for asymptotically flat spacetime symmetries might be simply to extend and reproduce the symmetries of flat spacetime of special relativity, viz....

The last two symmetries, J and K, together make the Lorentz group (see also Lorentz invariance); the semi-direct product of the spacetime translations...

symmetries in physics include continuous symmetries and discrete symmetries of spacetime; internal symmetries of particles; and supersymmetry of physical...

Symmetries in quantum mechanics describe features of spacetime and particles which are unchanged under some transformation, in the context of quantum mechanics...

may have certain symmetries, though their solutions may not (the symmetries are "hidden"). One of the first cases of broken symmetry discussed in the...

Taub–NUT spacetime Kasner spacetime Mixmaster spacetime Non-relativistic spacetime Spacetime symmetries Quantum spacetime Mueller, Thomas; Grave, Frank...

There are many symmetries in nature besides time translation, such as spatial translation or rotational symmetries. These symmetries can be broken and...

reader, the naive expectation for asymptotically flat spacetime symmetries, i.e., symmetries of spacetime seen by observers located far away from all sources...

model that has symmetries of this kind, together with a set of techniques for making physical predictions consistent with the symmetries of the model....

to spacetime symmetries are spin (related to rotational symmetry), the parity, C-parity and T-parity (related to the Poincaré symmetry of spacetime). Typical...

in the study of spacetime symmetries where tensors or other geometrical objects are preserved. In particular, Killing symmetry (symmetry of the metric tensor...

the more familiar symmetries of quantum field theory. These symmetries are grouped into the Poincaré group and internal symmetries and the Coleman–Mandula...

of local symmetries is infinite dimensional, these do not necessarily extend to a Lie group of well-defined global symmetries. For spacetime dimension...

generators are considered, then the only way to nontrivially mix spacetime and internal symmetries is through supersymmetry. The anticommutating generators must...

{L}}_{X}g_{ab})_{;c}=0} Conformal vector field Curvature collineation Homothetic vector field Killing vector field Matter collineation Spacetime symmetries v t e v t e...

_{a}(U^{b}X_{b})=0} This aids in analytically studying motions in a spacetime with symmetries. Given a conserved, symmetric tensor T a b {\displaystyle T^{ab}}...

material with various equations of state.) Static spacetime Stationary spacetime Spacetime symmetries De Sitter space Andrew J. S. Hamilton and Pedro P...

experimental tests of spacetime symmetries as well as investigating ways elementary particles and their interactions could emerge from spacetime geometry. Between...

interpreted as a quantum spacetime, but the following desiderata have been suggested: Local Lorentz group and Poincaré group symmetries should be retained,...

PTΛ is proper antichronous. Two other spacetime symmetries have not been accounted for. In order for the spacetime interval to be invariant, it can be shown...

and conservation laws for rotational and boost symmetries, or to describe spinors in curved spacetime geometries. The result of adding this infrastructure...

philosophy from Rutgers in 2008. Her doctoral thesis was titled Spacetime Symmetries and the CPT Theorem and was supervised by Frank Arntzenius. She has...

important discrete symmetries are P-symmetry (parity) and T-symmetry (time reversal). These discrete symmetries, C, P and T, are symmetries of the equations...