کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5494943 | 1528785 | 2017 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Constraining dark photon model with dark matter from CMB spectral distortions
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
فیزیک هسته ای و انرژی بالا
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Constraining dark photon model with dark matter from CMB spectral distortions Constraining dark photon model with dark matter from CMB spectral distortions](/preview/png/5494943.png)
چکیده انگلیسی
Many extensions of Standard Model (SM) include a dark sector which can interact with the SM sector via a light mediator. We explore the possibilities to probe such a dark sector by studying the distortion of the CMB spectrum from the blackbody shape due to the elastic scatterings between the dark matter and baryons through a hidden light mediator. We in particular focus on the model where the dark sector gauge boson kinetically mixes with the SM and present the future experimental prospect for a PIXIE-like experiment along with its comparison to the existing bounds from complementary terrestrial experiments.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physics Letters B - Volume 771, 10 August 2017, Pages 162-167
Journal: Physics Letters B - Volume 771, 10 August 2017, Pages 162-167
نویسندگان
Ki-Young Choi, Kenji Kadota, Inwoo Park,