Our Events

04. May 2023, 16:00 until 17:00

Observation of a Gravitational Aharonov-Bohm Effect and its Implications for Quantum Superpositions of Newtonian Gravitational Fields

Lecture

Helmut Rauch Lecture

The gravitational interaction of a tungsten source mass with atomic wavepackets has been observed in an atom deBroglie wave interferometer, in a regime where the separation distance between the interfering wavepackets is comparable to their distance to the source mass. We will discuss this experiment in the context of Aharonov-Bohm effects. We will describe the relevance of these results to the observation of quantum superpositions of Newtonian gravitational fields.

Invitation-Helmut-Rauch-Lecture-Mark-Kasevich.pdf pdf 574 KB , download

Calendar entry

Event location

1040 TU The Sky

Public

Yes

Entrance fee

Registration required

Yes

vcq.quantum.at/helmut-rauch-lecture/, opens an external URL in a new window

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