Projects funded by the NCN
Cosmic topology and gravitation: new theories and predictions
2022/44/C/ST9/00078
Keywords:
Cosmic topology general relativity modified theory of gravity cosmological parameters Hubble tension
Descriptors:
- ST9_015:
Panel:
ST9 - Astronomy and space science: astrophysics, astrochemistry, astrobiology, solar system, planetary systems, stellar, galactic and extragalactic astronomy, space science, instrumentation
Host institution :
Uniwersytet Mikołaja Kopernika w Toruniu, Wydział Fizyki, Astronomii i Informatyki Stosowanej
woj. kujawsko-pomorskie
Principal investigator (from the host institution):
Number of co-investigators in the project: 2
Call: SONATINA 6 - announced on 2021-12-15
Amount awarded: 586 690 PLN
Project start date (Y-m-d): 2022-10-17
Project end date (Y-m-d): 2025-10-16
Project duration:: 36 months (the same as in the proposal)
Project status: Pending project
Project description
Download the project description in a pdf file
Note - project descriptions were prepared by the authors of the applications themselves and placed in the system in an unchanged form.
Information in the final report
- Publication in academic press/journals (3)
- Non-Relativistic Regime and Topology: Topological Term in the Einstein EquationAuthors:Quentin VigneronAcademic press:Foundations of Physics (rok: 2024, tom: 54, strony: 1), Wydawca: SpringerStatus:PublishedDOI:10.1007/s10701-023-00749-z - link to the publication
- Gravitational potential in spherical topologiesAuthors:Quentin Vigneron & Boudewijn RoukemaAcademic press:Physical Review D (rok: 2023, tom: 107, strony: 63545), Wydawca: American Physical SocietyStatus:PublishedDOI:10.1103/PhysRevD.107.063545 - link to the publication
- Is expansion blind to the spatial curvature?Authors:Quentin Vigneron & Vivian PoulinAcademic press:Physical Review D (rok: 2023, tom: 108, strony: 103518), Wydawca: American Physical SocietyStatus:PublishedDOI:10.1103/PhysRevD.108.103518 - link to the publication