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pro vyhledávání: '"Ying-Qiu Gu"'
Autor:
Ying-Qiu Gu
Publikováno v:
Symmetry, Vol 14, Iss 2, p 407 (2022)
Galactic dynamics is the foundation for simulating galactic structure and for solving other problems. However, the traditional dynamic equations include some unreasonable assumptions and are therefore scientifically invalid. In this paper, by introdu
Externí odkaz:
https://doaj.org/article/8bc483e184ed468eac23d34584089056
Autor:
Ying-Qiu Gu
Publikováno v:
Symmetry, Vol 13, Iss 12, p 2272 (2021)
By analyzing the energy-momentum tensor and equations of state of ideal gas, scalar, spinor and vector potential in detail, we find that the total mass density of all matter is always positive, and the initial total pressure is negative. Under these
Externí odkaz:
https://doaj.org/article/6bfb2fb5d16146278e5e621180d3d6ea
Autor:
Ying-Qiu Gu
Publikováno v:
Symmetry, Vol 13, Iss 10, p 1931 (2021)
By means of Clifford Algebra, a unified language and tool to describe the rules of nature, this paper systematically discusses the dynamics and properties of spinor fields in curved space-time, such as the decomposition of the spinor connection, the
Externí odkaz:
https://doaj.org/article/4a36f70fea1d43f7b4b91dabae8d7a58
Autor:
Ying-Qiu Gu
Publikováno v:
Geometry, Integrability and Quantization. 25:47-72
Hypercomplex number systems are vector algebras with the definition of multiplication and division of vectors, satisfying the associativity and distributive law. In this paper, some new types of hypercomplex numbers and their fundamental properties a
Autor:
Ying-Qiu Gu
Publikováno v:
Journal of High Energy Physics, Gravitation and Cosmology. :100-114
In this paper, we provide a simplified stellar structure model for ideal gases, in which the particles are only driven by gravity. According to the model, the structural information of the star can be roughly solved by the total mass and radius of a
Autor:
Ying-Qiu Gu
Publikováno v:
Journal of Geometry and Symmetry in Physics. 64:9-22
By means of hypercomplex numbers, in this paper we discuss algebraic equations and obtain some interesting relations. A structure equation $A^2=nA$ of a group is derived. The matrix representation of a group constitutes the basis elements of a hyperc
Autor:
Ying-Qiu Gu
Publikováno v:
Journal of Applied Mathematics and Physics. 10:1375-1393
Autor:
Ying-Qiu Gu
Publikováno v:
Journal of Geometry and Symmetry in Physics. 62:29-52
In this note we construct explicit complex and real faithful matrix representations of the Clifford algebras $\Cl_{p,q}$. The representation is based on Pauli matrices and has an elegant structure similar to the fractal geometry. In the cases $p+q=4m
Autor:
Ying-Qiu Gu
Publikováno v:
Journal of High Energy Physics, Gravitation and Cosmology. :20-33
In this paper, we solve the eigen solutions and mass strectra of the Dirac equation with local parabolic potential which is approximately equal to the short distance potential generated by spinor itself. The mass spectrum is quite different from that
Autor:
Ying-Qiu Gu
Publikováno v:
Algebras, Groups & Geometries; Dec2022, Vol. 38 Issue 2, p205-214, 10p