19 citations · 31 across the 8 of their papers we have counts for
4 papers · 1 filter
Complete Second-Order Relativistic Derivation of the Observed Pulsar Timing Modulations
Matteo Magi, Jaiyul Yoo
We present a fully nonlinear relativistic description of the observed pulsar timing modulations, defined through the ratio of the proper-time intervals between two successive emiss…
Black holes with torsion hair in cubic Holst-type Poincaré gauge gravity: from singular to regular geometries
Sebastian Bahamonde, Jorge Gigante Valcarcel, Matteo Magi
Motivated by the singularity theorems of Poincaré Gauge (PG) theory, we investigate extensions of the Holst quadratic model by introducing cubic order invariants constructed from t…
Exact Equivalence of the Observed Redshift and the Pulsar Timing Modulation in the Infinitesimal-Pulse Limit
Matteo Magi, Jaiyul Yoo
The pulsar timing arrays (PTA) collect the times of arrival of radio signals from the millisecond pulsars, and gravitational waves can modulate their arrival times. Although the PT…
Perturbative and numerical study of nonlinear relativistic effects in weak lensing
Matteo Magi, Francesca Lepori, Julian Adamek
The standard weak lensing formalism assumes that the lensing map relating the observed image of a source to its intrinsic shape depends only on the deflection angle. We show that t…