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用CAST寻找低能太阳轴子

Search for low Energy solar Axions with CAST

Giovanni Cantatore, E. Arik, S. Aune, D. Autiero, K. Barth, A. Belov, B. Beltrán, S. Borghi, F. S. Boydag, H. Bräuninger, G. Cantatore, J. M. Carmona, S. Cebriá… 展开作者

Giovanni Cantatore, E. Arik, S. Aune, D. Autiero, K. Barth, A. Belov, B. Beltrán, S. Borghi, F. S. Boydag, H. Bräuninger, G. Cantatore, J. M. Carmona, S. Cebrián, S. A. Cetin, J. I. Collar, T. Dafni, M. Davenport, L. Di Lella, O. B. Dogan, C. Eleftheriadis, N. Elias, G. Fanourakis, E. Ferrer-Ribas, H. Fischer, J. Franz, J. Galán, E. Gazis, T. Geralis, I. Giomataris, S. Gninenko, H. Gómez, M. Hasinoff, F. H. Heinsius, I. Hikmet, D. H. H. Hoffmann, I. G. Irastorza, J. Jacoby, K. Jakovčić, D. Kang, T. Karageorgopoulou, M. Karuza, K. Königsmann, R. Kotthaus, M. Krčmar, K. Kousouris, M. Kuster, B. Lakić, C. Lasseur, A. Liolios, A. Ljubičić, V. Lozza, G. Lutz, G. Luzón, D. Miller, A. Morales, {deceased}, J. Morales, T. Niinikoski, A. Nordt, A. Ortiz, T. Papaevangelou, M. Pivovaroff, A. Placci, G. Raiteri, G. Raffelt, H. Riege, A. Rodríguez, J. Ruz, I. Savvidis, Y. Semertzidis, P. Serpico, S. K. Solanki, R. Soufli, L. Stewart, M. Tsagri, K. van Bibber, J. Villar, J. Vogel, L. Walckiers, K. Zioutas

摘要:

我们已经开始开发一种探测器系统,对eV能量范围内的单光子敏感,以适当地耦合到CAST磁体端口之一。这个系统应该打开一个窗口,可以探测到太阳发射的低能类轴子粒子。初步测试涉及一个冷却的光电倍增管耦合到CAST磁铁通过伽利略望远镜和切换40米长的光纤。该系统在理想条件下已经达到了探测器的极限背景水平,并在CAST进行了两次太阳跟踪运行。这样的测量以前从来没有用轴子日光镜做过。我们将介绍这些运行的结果,并简要讨论未来的探测器的发展。

英文摘要:

We have started the development of a detector system, sensitive to single photons in the eV energy range, to be suitably coupled to one of the CAST magnet ports. This system should open to CAST a window on possible detection of low energy Axion Like Particles emitted by the sun. Preliminary tests have involved a cooled photomultiplier tube coupled to the CAST magnet via a Galileian telescope and a switched 40 m long optical fiber. This system has reached the limit background level of the detector alone in ideal conditions, and two solar tracking runs have been performed with it at CAST. Such a measurement has never been done before with an axion helioscope. We will present results from these runs and briefly discuss future detector developments.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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