Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Elşen Veli Veliev"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 6, Pp 1-31 (2024)
Abstract We elaborate on nonmetric geometric flow theory and metric-affine gravity with applications in modern cosmology. Two main motivations for our research follow from the facts that (1) cosmological models for f(Q) modified gravity theories, MGT
Externí odkaz:
https://doaj.org/article/6529218cfc7242c5b5c5fa14367157e6
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 2, Pp 1-28 (2024)
Abstract We extend the anholonomic frame and connection deformation method, AFCDM, for constructing exact and parametric solutions in general relativity, GR, to geometric flow models and modified gravity theories, MGTs, with nontrivial torsion and no
Externí odkaz:
https://doaj.org/article/18a0a7deb0fc40f38230a5093d6dcae1
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 12, Pp 1-27 (2021)
Abstract We construct nonassociative quasi-stationary solutions describing deformations of Schwarzschild black holes, BHs, to ellipsoid configurations, which can be black ellipsoids, BEs, and/or BHs with ellipsoidal accretion disks. Such solutions ar
Externí odkaz:
https://doaj.org/article/3f9391ebe470485fa0605854fd747b2f
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 1, Pp 1-25 (2021)
Abstract We develop an approach to the theory of relativistic geometric flows and emergent gravity defined by entropy functionals and related statistical thermodynamics models. Nonholonomic deformations of G. Perelman’s functionals and related entr
Externí odkaz:
https://doaj.org/article/5878564afc494f2e9cafa82b2a62eae6
Publikováno v:
Quantum Information Processing. 21
We investigate classical and quantum geometric information flow theories (respectively, GIFs and QGIFs) when the geometric flow evolution and field equations for nonholonomic Einstein systems, NES, are derived from Perelman-Lyapunov type entropic typ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc1620e2d90cbeae46123860481353e3
https://doi.org/10.1007/s11128-021-03287-7
https://doi.org/10.1007/s11128-021-03287-7
We prove that nonassociative star deformed vacuum Einstein equations can be decoupled and integrated in certain general forms on phase spaces involving real R-flux terms induced as parametric corrections on base Lorentz manifold spacetimes. The geome
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83ed72bae2f0fde491c804bf4491d7a3
http://arxiv.org/abs/2106.01869
http://arxiv.org/abs/2106.01869
We elaborate on nonassociative differential geometry of phase spaces endowed with nonholonomic (non-integrable) distributions and frames, nonlinear and linear connections, symmetric and nonsymmetric metrics, and correspondingly adapted quasi-Hopf alg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39d7bcb3bd1c8ec77ee6f303fd8e47c1
Publikováno v:
The European Physical Journal Plus. 135
The discovery of the charged $$Z_{c}$$(3900) exotic resonance with the quantum numbers $$J^{P}$$= $$1^{+}$$ has crucial consequences for comprehending the nature of multi-quark hadrons. In this work, the meson-current coupling constant and mass of $$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9986ad8f4164733bf139eeda523a41fc
https://doi.org/10.1140/epjp/s13360-019-00026-x
https://doi.org/10.1140/epjp/s13360-019-00026-x
We investigate gravity models emerging from nonholonomic (subjected to non-integrable constraints) Ricci flows. Considering generalizations of G. Perelman's entropy functionals, relativistic geometric flow equations, nonholonomic Ricci soliton, and e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dd3c3a98d1a1b27939069cc79ff14a06
http://arxiv.org/abs/1903.04920
http://arxiv.org/abs/1903.04920
Publikováno v:
European Physical Journal
European Physical Journal C: Particles and Fields, Vol 81, Iss 1, Pp 1-25 (2021)
European Physical Journal C: Particles and Fields, Vol 81, Iss 1, Pp 1-25 (2021)
We develop an approach to the theory of relativistic geometric flows and emergent gravity defined by entropy functionals and related statistical thermodynamics models. Nonholonomic deformations of G. Perelman's functionals and related entropic values
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fd5301eeedda3e9784a3858d586b083
http://arxiv.org/abs/1904.05149
http://arxiv.org/abs/1904.05149