Probing deformed commutators with micro- and nano-oscillators

Bawaj, Mateusz; Biancofiore, Ciro; Bonaldi, Michele; Bonfigli, Federica; Borrielli, Antonio; Giuseppe, Giovanni Di; Marconi, Lorenzo; Marino, Francesco; Natali, Riccardo; Pontin, Antonio

doi:10.1142/9789813226609_0464

Probing deformed commutators with micro- and nano-oscillators

Mateusz Bawaj
(
- INFM, Camerino and
- INFN, Perugia
)
,
Ciro Biancofiore
(
- INFM, Camerino and
- INFN, Perugia
)
,
Michele Bonaldi
(
- Fond. Bruno Kessler, Povo and
- TIFPA-INFN, Trento
)
,
Federica Bonfigli
(
- INFM, Camerino and
- INFN, Perugia
)
,
Antonio Borrielli
(
- Fond. Bruno Kessler, Povo and
- TIFPA-INFN, Trento
)

2017

6 pages

Part of Proceedings, 14th Marcel Grossmann Meeting on Recent Developments in Theoretical and Experimental General Relativity, Astrophysics, and Relativistic Field Theories (MG14) (In 4 Volumes) : Rome, Italy, July 12-18, 2015, 3576-3581

Contribution to:

- MG14
, 3576-3581

Published: 2017

DOI:

10.1142/9789813226609_0464

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Abstract:

According to different quantum gravity models, gravitational effects at the Planck scale ap pear in the form of generalized commutation relations. In this framework, the dynamics of an isolated harmonic oscillator becomes intrinsically nonlinear and shows a dependence of the oscillation frequency on the amplitude. Here we analyze the free decay of micro and nano-oscillators, to place new upper limits to the parameters quantifying the commutator deformation.

Planck scale
modified uncertainty relations
mechanical oscillator
oscillator: harmonic
commutation relations: deformation
oscillation: frequency
quantum gravity: model
gravitation: effect
scale: Planck
nonlinear

References(14)

Figures(0)

Composite system in deformed space with minimal length

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