تقرير
Direct Detection of Dark Photon Dark Matter with the James Webb Space Telescope
| العنوان: | Direct Detection of Dark Photon Dark Matter with the James Webb Space Telescope |
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| المؤلفون: | An, Haipeng, Ge, Shuailiang, Liu, Jia, Lu, Zhiyao |
| سنة النشر: | 2024 |
| المجموعة: | Astrophysics High Energy Physics - Experiment High Energy Physics - Phenomenology |
| مصطلحات موضوعية: | High Energy Physics - Phenomenology, Astrophysics - Cosmology and Nongalactic Astrophysics, Astrophysics - High Energy Astrophysical Phenomena, High Energy Physics - Experiment |
| الوصف: | In this study, we propose an investigation into dark photon dark matter (DPDM) within the infrared frequency band, utilizing highly sensitive infrared light detectors commonly integrated into space telescopes, such as the James Webb Space Telescope (JWST). The presence of DPDM induces electron oscillations in the reflector of these detectors. Consequently, these oscillating electrons can emit monochromatic electromagnetic waves with a frequency almost equivalent to the mass of DPDM. By employing the stationary phase approximation, we can demonstrate that when the size of the reflector significantly exceeds the wavelength of the electromagnetic wave, the contribution to the electromagnetic wave field at a given position primarily stems from the surface unit perpendicular to the relative position vector. This simplification results in the reduction of electromagnetic wave calculations to ray optics. By applying this concept to JWST, our analysis of observational data demonstrates the potential to establish constraints on the kinetic mixing between the photon and dark photon within the range [10, 500] THz. Despite JWST not being optimized for DPDM searches, our findings reveal constraints comparable to those obtained from the XENON1T experiment in the laboratory, as well as astrophysical constraints from solar emission. Additionally, we explore strategies to optimize future experiments specifically designed for DPDM searches. |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/2402.17140 |
| رقم الأكسشن: | edsarx.2402.17140 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |