Massive motion in Brans-Dicke geometry and beyond

Massive NGT and Spherically Symmetric Systems

Massive particles in acoustic space-times emergent inertia and passive gravity

Massive particles' Hawking radiation via tunneling from the G.H Dilaton black hole

Massive quasi-normal mode

Massive relic gravitational waves from f(R) theories of gravity: production and potential detection

Massive scalar field in multiply connected flat spacetimes

Massive scalar field instability in Kerr spacetime

Massive scalar field near a cosmic string

Massive scalar field quasi-normal modes of higher dimensional black holes

Massive scalar field quasinormal modes of a Schwarzschild black hole surrounded by quintessence

Massive Scalar Particles in a Modified Schwarzschild Geometry

Massive Spin-5/2 Fields Coupled to Gravity: Tree-Level Unitarity vs. the Equivalence Principle

Massive spinor fields in flat spacetimes with non-trivial topology

Massive string modes and non-singular pre-big-bang cosmology

Massive Superstrings are Black Holes

Massive test particles motion in Kaluza-Klein gravity

Massive uncharged and charged particles' tunneling from the Horowitz-Strominger Dilaton black hole

Massive vector field perturbations in the Schwarzschild background: stability and quasinormal spectrum

Massive vectors from projective-invariance breaking