An Experiment and Detection Scheme for Cavity-Based Light Cold Dark Matter Particle Searches
المؤلفون المشاركون
Bukhari, Masroor H. S.
Shah, Zahoor H.
المصدر
Advances in High Energy Physics
العدد
المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-12، 12ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2017-02-13
دولة النشر
مصر
عدد الصفحات
12
التخصصات الرئيسية
الملخص EN
A resonance detection scheme and some useful ideas for cavity-based searches of light cold dark matter particles (such as axions) are presented, as an effort to aid in the on-going endeavors in this direction as well as for future experiments, especially in possibly developing a table-top experiment.
The scheme is based on our idea of a resonant detector, incorporating an integrated tunnel diode (TD) and GaAs HEMT/HFET (High-Electron Mobility Transistor/Heterogeneous FET) transistor amplifier, weakly coupled to a cavity in a strong transverse magnetic field.
The TD-amplifier combination is suggested as a sensitive and simple technique to facilitate resonance detection within the cavity while maintaining excellent noise performance, whereas our proposed Halbach magnet array could serve as a low-noise and permanent solution replacing the conventional electromagnets scheme.
We present some preliminary test results which demonstrate resonance detection from simulated test signals in a small optimal axion mass range with superior signal-to-noise ratios (SNR).
Our suggested design also contains an overview of a simpler on-resonance dc signal read-out scheme replacing the complicated heterodyne read-out.
We believe that all these factors and our propositions could possibly improve or at least simplify the resonance detection and read-out in cavity-based DM particle detection searches (and other spectroscopy applications) and reduce the complications (and associated costs), in addition to reducing the electromagnetic interference and background.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Bukhari, Masroor H. S.& Shah, Zahoor H.. 2017. An Experiment and Detection Scheme for Cavity-Based Light Cold Dark Matter Particle Searches. Advances in High Energy Physics،Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1122130
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Bukhari, Masroor H. S.& Shah, Zahoor H.. An Experiment and Detection Scheme for Cavity-Based Light Cold Dark Matter Particle Searches. Advances in High Energy Physics No. 2017 (2017), pp.1-12.
https://search.emarefa.net/detail/BIM-1122130
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Bukhari, Masroor H. S.& Shah, Zahoor H.. An Experiment and Detection Scheme for Cavity-Based Light Cold Dark Matter Particle Searches. Advances in High Energy Physics. 2017. Vol. 2017, no. 2017, pp.1-12.
https://search.emarefa.net/detail/BIM-1122130
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1122130
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر