Global Information Lookup Global Information

Algebra of physical space information


In physics, the algebra of physical space (APS) is the use of the Clifford or geometric algebra Cl3,0(R) of the three-dimensional Euclidean space as a model for (3+1)-dimensional spacetime, representing a point in spacetime via a paravector (3-dimensional vector plus a 1-dimensional scalar).

The Clifford algebra Cl3,0(R) has a faithful representation, generated by Pauli matrices, on the spin representation C2; further, Cl3,0(R) is isomorphic to the even subalgebra Cl[0]
3,1
(R) of the Clifford algebra Cl3,1(R).

APS can be used to construct a compact, unified and geometrical formalism for both classical and quantum mechanics.

APS should not be confused with spacetime algebra (STA), which concerns the Clifford algebra Cl1,3(R) of the four-dimensional Minkowski spacetime.

and 27 Related for: Algebra of physical space information

Request time (Page generated in 1.0543 seconds.)

Algebra of physical space

Last Update:

physics, the algebra of physical space (APS) is the use of the Clifford or geometric algebra Cl3,0(R) of the three-dimensional Euclidean space as a model...

Word Count : 1560

Spacetime algebra

Last Update:

while Dirac algebra uses complex number scalars. The STA spacetime split is similar to the algebra of physical space (APS, Pauli algebra) approach. APS...

Word Count : 6544

Geometric algebra

Last Update:

spacetime algebra (and the less common algebra of physical space) and the conformal geometric algebra. Geometric calculus, an extension of GA that incorporates...

Word Count : 13921

Mathematical descriptions of the electromagnetic field

Last Update:

algebra (GA) these are multivectors which sometimes follow Ricci calculus. In the Algebra of physical space (APS), also known as the Clifford algebra...

Word Count : 6736

Clifford algebra

Last Update:

Clifford algebra is an algebra generated by a vector space with a quadratic form, and is a unital associative algebra with the additional structure of a distinguished...

Word Count : 9161

Dirac equation

Last Update:

The Dirac equation in the algebra of physical space uses a Clifford algebra over the real numbers, a type of geometric algebra. As mentioned above, the...

Word Count : 12903

Operator algebra

Last Update:

analysis, a branch of mathematics, an operator algebra is an algebra of continuous linear operators on a topological vector space, with the multiplication...

Word Count : 545

Poisson algebra

Last Update:

variety of different formulations of the algebra to be given, as noted in the examples below. Poisson algebras occur in various settings. The space of real-valued...

Word Count : 820

The Unreasonable Effectiveness of Mathematics in the Natural Sciences

Last Update:

examples of nontrivial physical phenomena he believes arose from the mathematical tools employed and not from the intrinsic properties of physical reality...

Word Count : 2075

Mathematical software

Last Update:

library, where emphasis is placed on clear understanding of algorithms. Many computer algebra systems (listed above) can also be used for numerical computations...

Word Count : 597

Spinor

Last Update:

{\displaystyle \mathbb {C} } ) ≅ Spin(3,1). Anyon Dirac equation in the algebra of physical space Eigenspinor Einstein–Cartan theory Projective representation Pure...

Word Count : 9919

Computational mathematics

Last Update:

linear algebra and numerical solution of partial differential equations Stochastic methods, such as Monte Carlo methods and other representations of uncertainty...

Word Count : 538

Probability theory

Last Update:

theory to define the probability space: Given any set Ω {\displaystyle \Omega \,} (also called sample space) and a σ-algebra F {\displaystyle {\mathcal {F}}\...

Word Count : 3614

Discrete mathematics

Last Update:

K[x]_{(x-c)}} of the local ring at (x-c), a point together with a neighborhood around it. Algebraic varieties also have a well-defined notion of tangent space called...

Word Count : 2768

List of things named after Paul Dirac

Last Update:

equation Dirac equation in curved spacetime Dirac equation in the algebra of physical space Nonlinear Dirac equation Two-body Dirac equations Dirac fermion...

Word Count : 197

Linear algebra

Last Update:

viewed as the application of linear algebra to function spaces. Linear algebra is also used in most sciences and fields of engineering, because it allows...

Word Count : 7778

Bicomplex number

Last Update:

of CAPS (complexified algebra of physical space), which is Clifford algebra C l ( 3 , C ) {\displaystyle Cl(3,\mathbb {C} )} . Since the linear space...

Word Count : 1767

Coding theory

Last Update:

needed] The term algebraic coding theory denotes the sub-field of coding theory where the properties of codes are expressed in algebraic terms and then...

Word Count : 3546

Physical quantity

Last Update:

as a value, which is the algebraic multiplication of a numerical value and a unit of measurement. For example, the physical quantity mass, symbol m, can...

Word Count : 1578

Applied mathematics

Last Update:

areas of science (computational science) as well as the mathematics of computation (for example, theoretical computer science, computer algebra, numerical...

Word Count : 2163

Paravector

Last Update:

spacetime algebra (STA) introduced by David Hestenes. This alternative algebra is called algebra of physical space (APS). For Euclidean spaces, the fundamental...

Word Count : 4436

Hamiltonian mechanics

Last Update:

Poisson bracket. The Poisson bracket gives the space of functions on the manifold the structure of a Lie algebra. If F and G are smooth functions on M then...

Word Count : 9275

Nilpotent

Last Update:

field of a plane wave without sources is nilpotent when it is expressed in terms of the algebra of physical space. More generally, the technique of microadditivity...

Word Count : 1183

Algorithm

Last Update:

at this time. However, his other book on algebra remains. In the early 12th century, Latin translations of said al-Khwarizmi texts involving the Hindu–Arabic...

Word Count : 7363

List of equations

Last Update:

equation Laws of science Defining equation (physical chemistry) List of equations in classical mechanics Table of thermodynamic equations List of equations...

Word Count : 103

APS

Last Update:

Source, a synchrotron X-ray source at Argonne National Laboratory Algebra of physical space Ammonium persulfate, oxidizing agent commonly used in polyacrylamide...

Word Count : 442

Automata theory

Last Update:

equivalence of deterministic and nondeterministic finite automata. In the 1960s, a body of algebraic results known as "structure theory" or "algebraic decomposition...

Word Count : 3843

PDF Search Engine © AllGlobal.net