299 citations · 1.4k across the 50 of their papers we have counts for
53 papers
A Cartan-geometrical perspective on torsion and non-metricity
Damianos Iosifidis, Tomi Koivisto, Wit Krośnicki +1
Élie Cartan established that the metric and intrinsic curvature of a dimensional embedded manifold could be determined by tracing the response of another surface of the…
Interacting fluid cosmologies from the metric-affine framework
Fotios K. Anagnostopoulos, Damianos Iosifidis
Metric-affine gravity provides a natural geometric framework in which spacetime curvature, torsion, and non-metricity are treated as independent degrees of freedom, leading to nove…
Scalar field with nonminimal couplings to metric-affine geometry
Ilaria Andrei, Damianos Iosifidis, Laur Järv +1
We study a scalar field nonminimally coupled to metric-affine gravity within actions linear in the affine curvature and containing all independent parity-even and parity-odd terms…
Belinfante-Rosenfeld Symmetrization from Metric-Affine Conservation Laws: Hypermomentum as the Improvement Term -- The Cases of QED and QCD
Damianos Iosifidis
We derive the Belinfante--Rosenfeld symmetrization procedure from the metric-affine conservation law by means of an affine lift of flat-spacetime field theories. Following minimal…
Inflation with Nieh-Yan-like terms in metric-affine gravity
Ilaria Andrei, Christian Dioguardi, Damianos Iosifidis +3
We study single-field slow-roll inflation in metric-affine gravity with a scalar field non-minimally coupled to the non-Riemannian Ricci scalar and to the divergences of the torsio…
Novel Regge-like trajectories for spinning, dilating, hadronic particles
Damianos Iosifidis
We study the of motion of a spinning, dilating particle with hadronic properties moving on a generic geometric background including curvature, torsion, and nonmetricity. In particu…