Modified gravity theories on a nutshell: Inflation, bounce and late-time evolution

S Nojiri, SD Odintsov, VK Oikonomou - Physics Reports, 2017 - Elsevier
We systematically review some standard issues and also the latest developments of
modified gravity in cosmology, emphasizing on inflation, bouncing cosmology and late-time …

f (T) teleparallel gravity and cosmology

YF Cai, S Capozziello, M De Laurentis… - Reports on Progress …, 2016 - iopscience.iop.org
Over recent decades, the role of torsion in gravity has been extensively investigated along
the main direction of bringing gravity closer to its gauge formulation and incorporating spin …

Testing general relativity with present and future astrophysical observations

E Berti, E Barausse, V Cardoso… - … and Quantum Gravity, 2015 - iopscience.iop.org
One century after its formulation, Einstein's general relativity (GR) has made remarkable
predictions and turned out to be compatible with all experimental tests. Most of these tests …

Mass-radius relation for neutron stars in gravity

S Capozziello, M De Laurentis, R Farinelli… - Physical Review D, 2016 - APS
We discuss the mass-radius diagram for static neutron star models obtained by the
numerical solution of modified Tolman-Oppenheimer-Volkoff equations in f (R) gravity where …

Further stable neutron star models from f (R) gravity

AV Astashenok, S Capozziello… - Journal of Cosmology …, 2013 - iopscience.iop.org
Neutron star models in perturbative f (R) gravity are considered with realistic equations of
state. In particular, we consider the FPS, SLy and other equations of state and a case of …

BlackHoleCam: Fundamental physics of the galactic center

C Goddi, H Falcke, M Kramer, L Rezzolla… - … Journal of Modern …, 2017 - World Scientific
Einstein's General theory of relativity (GR) successfully describes gravity. Although GR has
been accurately tested in weak gravitational fields, it remains largely untested in the general …

[HTML][HTML] Dark matters on the scale of galaxies

I de Martino, SS Chakrabarty, V Cesare, A Gallo… - Universe, 2020 - mdpi.com
The cold dark-matter model successfully explains both the emergence and evolution of
cosmic structures on large scales and, when we include a cosmological constant, the …

Precessing and periodic orbits around hairy black holes in Horndeski's Theory

HY Lin, XM Deng - The European Physical Journal C, 2023 - Springer
We investigate the dynamics of neutral timelike particles around a hairy black hole in
Horndeski's theory, which is characterized by a coupling parameter with the dimension of …

Probing a black-bounce-Reissner–Nordström spacetime with precessing and periodic motion

J Zhang, Y **e - The European Physical Journal C, 2022 - Springer
We investigate the precessing and periodic orbits of a test timelike particle around the black-
bounce-Reissner–Nordström spacetime which is characterized by its charge and bounce …

[HTML][HTML] No further gravitational wave modes in F (T) gravity

K Bamba, S Capozziello, M De Laurentis, S Nojiri… - Physics Letters B, 2013 - Elsevier
We explore the possibility of further gravitational wave modes in F (T) gravity, where T is the
torsion scalar in teleparallelism. It is explicitly demonstrated that gravitational wave modes in …