Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Niels G. Gresnigt"'
Autor:
Niels G. Gresnigt
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 6, Pp 1-7 (2021)
Abstract It is demonstrated that many of the assumed rules that govern the structure of a previously proposed topological preon model, in which simple non-trivial braids consisting of three twisted ribbons are mapped to the first generation of lepton
Externí odkaz:
https://doaj.org/article/617655bfa30e40999e27e95f2edcab9e
Autor:
Niels G. Gresnigt
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 6, Pp 1-7 (2020)
Abstract Building upon previous works, it is shown that two minimal left ideals of the complex Clifford algebra $$\mathbb {C}\ell (6)$$ Cℓ(6) and two minimal right ideals of $$\mathbb {C}\ell (4)$$ Cℓ(4) transform as one generation of leptons and
Externí odkaz:
https://doaj.org/article/ab46aa15511045b5bc7503b486fe2cd7
Autor:
Adam B. Gillard, Niels G. Gresnigt
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 79, Iss 5, Pp 1-11 (2019)
Abstract We show that three generations of leptons and quarks with unbroken Standard Model gauge symmetry $$SU(3)_c\times U(1)_{em}$$ SU(3)c×U(1)em can be described using the algebra of complexified sedenions $${\mathbb {C}}\otimes {\mathbb {S}}$$ C
Externí odkaz:
https://doaj.org/article/51071cdfa4d64285afdee7a0c80cbbb1
Autor:
Niels G. Gresnigt
Publikováno v:
Physics Letters B, Vol 808, Iss , Pp 135687- (2020)
This paper demonstrates a direct correspondence between a recent algebraic characterization of leptons and quarks as basis elements of the minimal one-sided ideals of the complex Clifford algebras Cℓ(6) and Cℓ(4), shown earlier to transform as a
Externí odkaz:
https://doaj.org/article/97023d53df194e929f037c454c888352
Publikováno v:
Physical Review D. 104
In a topological description of elementary matter proposed by Bilson-Thompson, the leptons and quarks of a single generation, together with the electroweak gauge bosons, are represented as elements of the framed braid group of three ribbons. By ident
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0fbffefbdcd9ef16eb0e2c665cdc8f42
https://doi.org/10.1103/physrevd.104.086021
https://doi.org/10.1103/physrevd.104.086021
Autor:
Niels G. Gresnigt
Publikováno v:
Physics Letters
This paper represents a first attempt at unifying two promising models that attempt to explain the origin of the internal symmetries of leptons and quarks. It is shown that each of the four normed division algebras over the reals admits a representat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6dedbd6d943ef2bbc08198347e7d8dd9
https://doi.org/10.1016/j.physletb.2018.06.057
https://doi.org/10.1016/j.physletb.2018.06.057
Autor:
Niels G. Gresnigt
Publikováno v:
The European Physical Journal A. 55
After publication of the paper, the author noticed that the acknowledgement section contained an error. The correction is given in this erratum.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ecefe17ed6337320386558793243ec6
https://doi.org/10.1140/epja/i2019-12685-6
https://doi.org/10.1140/epja/i2019-12685-6
Autor:
Niels G. Gresnigt, Philip H Butler
Publikováno v:
Journal of Electromagnetic Waves and Applications. 30:1681-1688
A fields-only formulation of EM interactions that does not invoke charge explicitly is presented. The EM interaction ceases to be the result of an asymmetric action of a field on a point charge locally, but instead is the result of applying Hamilton
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab7ee416f1417cd92a097d91cd77ddd1
https://doi.org/10.1080/09205071.2016.1210543
https://doi.org/10.1080/09205071.2016.1210543
Autor:
Niels G. Gresnigt
Publikováno v:
Proceedings of The European Physical Society Conference on High Energy Physics — PoS(EPS-HEP2017).
The role of quantum groups and braid groups in the description of Standard Model particles is discussed. Some recent results on the use of the quantum group SUq(3) as a flavour symmetry are reviewed and a connection between two descriptions of Standa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b90dc031c6e4000d63b5cab88e45603
https://doi.org/10.22323/1.314.0665
https://doi.org/10.22323/1.314.0665
Autor:
Niels G. Gresnigt, Adam B. Gillard
Publikováno v:
EPJ Web of Conferences, Vol 164, p 07009 (2017)
Algebraic deformations provide a systematic approach to generalizing the symmetries of a physical theory through the introduction of new fundamental constants. The applications of deformations of Lie algebras and Hopf algebras to both spacetime and i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78bf59d2739db600626eae1d3d7664ba
http://arxiv.org/abs/1712.02645
http://arxiv.org/abs/1712.02645
