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Gamma factory searches for extremely weakly interacting particles
https://repo.qst.go.jp/records/83398
https://repo.qst.go.jp/records/8339856b386ef-cbfd-424b-af62-a5a7e4cc87da
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2021-05-07 | |||||
| タイトル | ||||||
| タイトル | Gamma factory searches for extremely weakly interacting particles | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Chakraborti, Sreemanti
× Chakraborti, Sreemanti× L. Feng, Jonathan× Kevin Koga, James× Mauro Valli× Kevin Koga, James |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The Gamma Factory is a proposal to backscatter laser photons off a beam of partially-stripped ions at the LHC, producing a beam of $\sim 10~\mev$ to $1~\gev$ photons with intensities of $10^{16}$ to $10^{18}~\text{s}^{-1}$. This implies $\sim 10^{23}$ to $10^{25}$ photons on target per year, many orders of magnitude greater than existing light sources and also far greater than all current and planned electron and proton fixed target experiments. We determine the Gamma Factory's discovery potential through ``dark Compton scattering,'' $\gamma e \to e X$, where $X$ is a new, weakly-interacting particle. For dark photons and other new gauge bosons with masses in the 1~to~100 MeV range, we show that the Gamma Factory has the potential to discover new particles with couplings $\varepsilon \sim 10^{-9}$ to $10^{-5}$. This range includes couplings far below those probed by other terrestrial experiments, which were previously thought to be accessible only to astrophysical probes. We outline the requirements of an experiment to realize this potential and determine the sensitivity reach for various experimental configurations. | |||||
| 書誌情報 |
Physical Review D 巻 104, p. 055023-1-055023-13, 発行日 2021-09 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 2470-0010 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | 10.1103/PhysRevD.104.055023 | |||||
| 関連サイト | ||||||
| 識別子タイプ | URI | |||||
| 関連識別子 | https://journals.aps.org/prd/abstract/10.1103/PhysRevD.104.055023 | |||||
