Add to ORKGIn the first paper in this series we presented a typical set of galactic rotation curves associated with the conformal invariant fourth order theory of gravity which has recently been advanced by Mannheim and Kazanas as a candidate alternative to the standard second order Einstein theory. Reasonable agreement with data was obtained for four representative galaxies without the need for any non-luminous or dark matter. In this second paper we present the associated formalism. Additionally, we discuss the status of the Tully-Fisher relation in our theory, compare and contrast our theory with the dark matter theory, and make some general observations regarding the systematics of galactic rotation curve data
International audienceWe analyze the rotation curves of 10 spiral galaxies with a newtonian potentia...
We investigate the possibility that the observed flatness of the rotation curves of spiral galaxies ...
We consider solutions with conformal symmetry of the static, spherically symmetric gravitational fie...
In a previous paper we presented a typical set of galactic rotation curves associated with the linea...
We study the possibility that galactic rotation curves can be explained by a gravitational potential...
The information contained in galactic rotation curves is examined under a minimal set of assumptions...
In a recent paper McGaugh, Lelli, and Schombert showed that in an empirical plot of the observed cen...
Higher order curvature gravity has recently received a lot of attention due to the fact that it give...
Equations of motion, in cylindrical coordinates, for the observed rotation of gases within the gravi...
International audienceWe consider a modification of General Relativity motivated by the treatment of...
Equations of motion, in cylindrical co-ordinates, for the observed rotation of gases within the grav...
In this Thesis, we explore a number of interesting problems in the study of gravitation. First, we e...
Galactic rotation curves provide some of the strongest evidence for the existence of dark matter at ...
As an alternative to dark matter models we use generalized Jordan–Brans–Dicke scalar–vector–tensor (...
Historically, the existence of dark matter has been postulated to resolve discrepancies between astr...
International audienceWe analyze the rotation curves of 10 spiral galaxies with a newtonian potentia...
We investigate the possibility that the observed flatness of the rotation curves of spiral galaxies ...
We consider solutions with conformal symmetry of the static, spherically symmetric gravitational fie...
In a previous paper we presented a typical set of galactic rotation curves associated with the linea...
We study the possibility that galactic rotation curves can be explained by a gravitational potential...
The information contained in galactic rotation curves is examined under a minimal set of assumptions...
In a recent paper McGaugh, Lelli, and Schombert showed that in an empirical plot of the observed cen...
Higher order curvature gravity has recently received a lot of attention due to the fact that it give...
Equations of motion, in cylindrical coordinates, for the observed rotation of gases within the gravi...
International audienceWe consider a modification of General Relativity motivated by the treatment of...
Equations of motion, in cylindrical co-ordinates, for the observed rotation of gases within the grav...
In this Thesis, we explore a number of interesting problems in the study of gravitation. First, we e...
Galactic rotation curves provide some of the strongest evidence for the existence of dark matter at ...
As an alternative to dark matter models we use generalized Jordan–Brans–Dicke scalar–vector–tensor (...
Historically, the existence of dark matter has been postulated to resolve discrepancies between astr...
International audienceWe analyze the rotation curves of 10 spiral galaxies with a newtonian potentia...
We investigate the possibility that the observed flatness of the rotation curves of spiral galaxies ...
We consider solutions with conformal symmetry of the static, spherically symmetric gravitational fie...