Towards Kaluza-Klein Dark Matter on Nilmanifolds

Andriot, David; Cacciapaglia, Giacomo; Deandrea, Aldo; Deutschmann, Nicolas; Tsimpis, Dimitrios

doi:10.1007/JHEP06(2016)169

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Towards Kaluza-Klein Dark Matter on Nilmanifolds

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Andriot, David
Quantum Gravity & Unified Theories, AEI-Golm, MPI for Gravitational Physics, Max Planck Society;

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1603.02289.pdf
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JHEP06(2016)169.pdf
(出版社版), 676KB

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引用

Andriot, D., Cacciapaglia, G., Deandrea, A., Deutschmann, N., & Tsimpis, D. (2016). Towards Kaluza-Klein Dark Matter on Nilmanifolds. Journal of high energy physics: JHEP, 2016(06):. doi:10.1007/JHEP06(2016)169.

引用: https://hdl.handle.net/11858/00-001M-0000-002A-1309-3

要旨

We present a first study of the field spectrum on a class of negatively-curved compact spaces: nilmanifolds or twisted tori. This is a case where analytical results can be obtained, allowing to check numerical methods. We focus on the Kaluza-Klein expansion of a scalar field. The results are then applied to a toy model where a natural Dark Matter candidate arises as a stable massive state of the bulk scalar.