Results 1 to 10 of about 390,423 (192)

Algebraic quantum codes: linking quantum mechanics and discrete mathematics [PDF]

open access: greenInternational Journal of Computer Mathematics: Computer Systems Theory, 2020
19 pages; written for both mathematicians and ...
Markus Grassl
openalex   +4 more sources

Hypercomplex Algebras and their application to the mathematical formulation of Quantum Theory

open access: green, 2014
Quantum theory (QT), namely in terms of Schr dinger's 1926 wave functions in general requires complex numbers to be formulated. However, it soon turned out to even require some hypercomplex algebra. Incorporating Special Relativity leads to an equation (Dirac 1928) requiring pairwise anti-commuting coefficients, usually $4\times 4$ matrices. A unitary
Torsten Hertig   +2 more
  +6 more sources

Quantum Register Algebra: the mathematical language for quantum computing

open access: closedQuantum Information Processing, 2023
11 ...
Jaroslav Hrdina   +7 more
openalex   +3 more sources

A Clifford algebraic analysis gives mathematical explanation of quantization of quantum theory and delineates a model of quantum reality in which information, primitive cognition entities and a principle of existence are intrinsically represented <i>ab initio</i>

open access: goldWorld Journal of Neuroscience, 2013
The thesis of this paper is that Information, Cognition and a Principle of Existence are intrinsically structured in the quantum model of reality. We reach such evidence by using the Clifford algebra. We analyze quantization in some traditional cases of quantum mechanics and, in particular in quantum harmonic oscillator, orbital angular momentum ...
Elio Conte
openalex   +4 more sources

Book Review: Lie Algebras and Quantum Mechanics and Vector Bundles in Mathematical Physics [PDF]

open access: bronzeBulletin of the American Mathematical Society, 1973
Paul R. Chernoff, Jerrold E. Marsden
openalex   +4 more sources

Perturbative Algebraic Quantum Field Theory [PDF]

open access: yes, 2015
These notes are based on the course given by Klaus Fredenhagen at the Les Houches Winter School in Mathematical Physics (January 29 - February 3, 2012) and the course "QFT for mathematicians" given by Katarzyna Rejzner in Hamburg for the Research Training Group 1670 (February 6 -11, 2012).
Thomas Strobl, Damien Calaque
openaire   +4 more sources

Separability and distillability in composite quantum systems -a primer- [PDF]

open access: yes, 2000
Quantum mechanics is already 100 years old, but remains alive and full of challenging open problems. On one hand, the problems encountered at the frontiers of modern theoretical physics like Quantum Gravity, String Theories, etc.
A. Sanpera   +17 more
core   +2 more sources

Biologic [PDF]

open access: yes, 2002
In this paper we explore the boundary between biology and the study of formal systems (logic). In the end, we arrive at a summary formalism, a chapter in "boundary mathematics" where there are not only containers but also extainers >
Kauffman, Louis H.
core   +4 more sources

Complexity vs Energy: Theory of Computation and Theoretical Physics [PDF]

open access: yes, 2013
This paper is a survey dedicated to the analogy between the notions of {\it complexity} in theoretical computer science and {\it energy} in physics. This analogy is not metaphorical: I describe three precise mathematical contexts, suggested recently, in ...
Manin, Yuri I.
core   +1 more source

The sl(n)-WZNW Fusion Ring: a combinatorial construction and a realisation as quotient of quantum cohomology [PDF]

open access: yes, 2010
A simple, combinatorial construction of the sl(n)-WZNW fusion ring, also known as Verlinde algebra, is given. As a byproduct of the construction one obtains an isomorphism between the fusion ring and a particular quotient of the small quantum cohomology ...
Baxter   +46 more
core   +2 more sources

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