Detection of Bosenovae with Quantum Sensors on Earth and in Space

• URL: http://arxiv.org/abs/2306.16468v1
• Date: Wed, 28 Jun 2023 18:00:29 GMT
• Title: Detection of Bosenovae with Quantum Sensors on Earth and in Space
• Authors: Jason Arakawa, Joshua Eby, Marianna S. Safronova, Volodymyr Takhistov, and Muhammad H. Zaheer
• Abstract summary: We study the accumulation of ultralight dark matter with particles of mass $10-22textrmeV m_phi 1textrmeV$. When the ULDM exhibits self-interactions, prodigious bursts of energy carried by relativistic bosons are released from collapsing boson stars in bosenova explosions.
• Score: 0.0
• License: http://creativecommons.org/licenses/by/4.0/
• Abstract: In a broad class of theories, the accumulation of ultralight dark matter (ULDM) with particles of mass $10^{-22}~\textrm{eV} < m_{\phi} < 1~\textrm{eV}$ leads the to formation of long-lived bound states known as boson stars. When the ULDM exhibits self-interactions, prodigious bursts of energy carried by relativistic bosons are released from collapsing boson stars in bosenova explosions. We extensively explore the potential reach of terrestrial and space-based experiments for detecting transient signatures of emitted relativistic bursts of scalar particles, including ULDM coupled to photons, electrons, and gluons, capturing a wide range of motivated theories. For the scenario of relaxion ULDM, we demonstrate that upcoming experiments and technology such as nuclear clocks as well as space-based interferometers will be able to sensitively probe orders of magnitude in the ULDM coupling-mass parameter space, challenging to study otherwise, by detecting signatures of transient bosenova events. Our analysis can be readily extended to different scenarios of relativistic scalar particle emission.

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