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Título del libro: Proceedings Of The 54th Rencontres De Moriond - 2019 Gravitation
Título del capítulo: Measuring relativistic dragging with quantum interference

Autores UNAM:
YURI BONDER GRIMBERG;
Autores externos:

Idioma:

Año de publicación:
2019
Palabras clave:

Gravitation; Circular orbit; Classical trajectories; Frame-dragging; Phase difference; Quantum interference; Quantum interferometry; Quantum particles; Simple analysis; Angular momentum


Resumen:

An experiment to test for relativistic frame dragging effects with quantum interferometry is proposed. The idea that the classical trajectories of the interferometer surround a spherical mass source whose angular momentum is perpendicular to the plane containing these trajectories. A simple analysis allows one to find the phase shift for particles traveling in the innermost stable circular orbit; the result can be easily generalized for more realistic orbits. The phase difference goes like the source's angular momentum per mass times the quantum particles' mass. This is a small effect but it can be amplified by making the classical paths go around the source several times. Moreover, this experiment has the advantage that the source's angular momentum can be easily controlled. © Proceedings of the 54th Rencontres de Moriond - 2019 Gravitation.


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