46 citations · 141 across the 27 of their papers we have counts for
7 papers · 1 filter
Dark Energy and Extending the Geodesic Equations of Motion: A Spectrum of Galactic Rotation Curves
Achilles D. Speliotopoulos
A recently proposed extension of the geodesic equations of motion, where the worldline traced by a test particle now depends on the scalar curvature, is used to study the formation…
Dark Energy and Extending the Geodesic Equations of Motion: Its Construction and Experimental Constraints
Achilles D. Speliotopoulos
With the discovery of Dark Energy, , there is now a universal length scale, , associated with the universe that allows for an extension of the…
Differing Calculations of the Response of Matter-wave Interferometers to Gravitational Waves
A. D. Speliotopoulos, R. Y. Chiao
There now exists in the literature two different expressions for the phase shift of a matter-wave interferometer caused by the passage of a gravitation wave. The first, a commonly…
Towards MIGO, the Matter-wave Interferometric Gravitational-wave Observatory, and the Intersection of Quantum Mechanics with General Relativity
Raymond Y. Chiao, Achilles D. Speliotopoulos
A dynamical, non-Euclidean spacetime geometry in general relativity theory implies the possibility of gravitational radiation. Here we explore novel methods of detecting such radia…
Quantum Interference to Measure Spacetime Curvature: A Proposed Experiment at the Intersection of Quantum Mechanics and General Relativity
Raymond Y. Chiao, Achilles D. Speliotopoulos
An experiment in Low Earth Orbit (LEO) is proposed to measure components of the Riemann curvature tensor using atom interferometry. We show that the difference in the quantum phase…
Search for quantum transducers between electromagnetic and gravitational radiation: A measurement of an upper limit on the transducer conversion efficiency of yttrium barium copper oxide
R. Y. Chiao, W. J. Fitelson, A. D. Speliotopoulos
A minimal coupling rule for the coupling of the electron spin to curved spacetime in general relativity suggests the possibility of a coupling between electromagnetic and gravitati…
Coupling of Linearized Gravity to Nonrelativistic Test Particles: Dynamics in the General Laboratory Frame
A. D. Speliotopoulos, Raymond Y. Chiao
The coupling of gravity to matter is explored in the linearized gravity limit. The usual derivation of gravity-matter couplings within the quantum-field-theoretic framework is revi…