The concept of torsion in geometry, although known for a long time, has not gained
considerable attention from the physics community until relatively recently, due to its diverse …

The discovery of the Universe's late-time acceleration and dark energy has led to a great
deal of research into cosmological singularities, and in this brief review, we discuss all the …

Abstract We generalize the Chern-Simons modified gravity to the metric-affine case and
impose projective invariance by supplementing the Pontryagin density with homothetic …

We investigate the scalar induced gravitational waves (SIGWs) in metric teleparallel gravity
with the Nieh-Yan (NY) term, which results in parity violation during the radiation-dominated …

In the context of the metric-affine Chern-Simons gravity endowed with projective invariance,
we derive analytical solutions for torsion and nonmetricity in the homogeneous and isotropic …

Gravitational waves (GWs) are useful to test gravitational theories and to probe the physics
in the early universe. In this paper, we investigate the scalar induced gravitational waves …

We present a reconstruction algorithm for cosmological models based on f (Q) gravity. We
specifically focus on Bianchi type I and Friedmann-Lemaître-Robertson-Walker spacetimes …

We investigate the scalar induced gravitational waves (SIGWs) in the Chern-Simons (CS)
gravity with a dynamical scalar field during slow roll inflation. Due to the parity violation in …

The discovery of gravitational waves (GWs) from the compact binary components by
LIGO/Virgo Collaboration provides an unprecedented opportunity for testing gravity in the …

Many parity violating gravity models suffer from the ghost instability problem. In this paper,
we consider a symmetric teleparallel gravity model that extends the general relativity …