babyiaxo的概念设计，迈向国际轴心天文台的中级阶段

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babyiaxo的概念设计，迈向国际轴心天文台的中级阶段

Conceptual Design of BabyIAXO, the intermediate stage towards the International Axion Observatory

论文作者

Abeln, A., Altenmüller, K., Cuendis, S. Arguedas, Armengaud, E., Attié, D., Aune, S., Basso, S., Bergé, L., Biasuzzi, B., De Sousa, P. T. C. Borges, Brun, P., Bykovskiy, N., Calvet, D., Carmona, J. M., Castel, J. F., Cebrián, S., Chernov, V., Christensen, F. E., Civitani, M. M., Cogollos, C., Dafní, T., Derbin, A., Desch, K., Díez, D., Dinter, M., Döbrich, B., Drachnev, I., Dudarev, A., Dumoulin, L., Ferreira, D. D. M., Ferrer-Ribas, E., Fleck, I., Galán, J., Gascón, D., Gastaldo, L., Giannotti, M., Giomataris, Y., Giuliani, A., Gninenko, S., Golm, J., Golubev, N., Hagge, L., Hahn, J., Hailey, C. J., Hengstler, D., Henriksen, P. L., Houdy, T., Iglesias-Marzoa, R., Iguaz, F. J., Irastorza, I. G., Iñiguez, C., Jakovcic, K., Kaminski, J., Kanoute, B., Karstensen, S., Kravchuk, L., Lakic, B., Lasserre, T., Laurent, P., Limousin, O., Lindner, A., Loidl, M., Lomskaya, I., López-Alegre, G., Lubsandorzhiev, B., Ludwig, K., Luzón, G., Malbrunot, C., Margalejo, C., Marin-Franch, A., Marnieros, S., Marutzky, F., Mauricio, J., Menesguen, Y., Mentink, M., Mertens, S., Mescia, F., Miralda-Escudé, J., Mirallas, H., Mols, J. P., Muratova, V., Navick, X. F., Nones, C., Notari, A., Nozik, A., Obis, L., Oriol, C., Orsini, F., de Solórzano, A. Ortiz, Oster, S., Da Silva, H. P. Pais, Pantuev, V., Papaevangelou, T., Pareschi, G., Perez, K., Pérez, O., Picatoste, E., Pivovaroff, M. J., Poda, D. V., Redondo, J., Ringwald, A., Rodrigues, M., Rueda-Teruel, F., Rueda-Teruel, S., Ruiz-Choliz, E., Ruz, J., Saemann, E. O., Salvado, J., Schiffer, T., Schmidt, S., Schneekloth, U., Schott, M., Segui, L., Tavecchio, F., Kate, H. H. J. ten, Tkachev, I., Troitsky, S., Unger, D., Unzhakov, E., Ushakov, N., Vogel, J. K., Voronin, D., Weltman, A., Werthenbach, U., Wuensch, W., Yanes-Díaz, A.

论文摘要

本文描述了Babyiaxo是国际轴心观测站（IAXO）的中间实验阶段，该阶段提议位于Desy。 iaxo是一种大规模的轴架，它将寻找在太阳中产生的轴和轴状颗粒（阿尔普斯），具有前所未有的灵敏度。 babyiaxo被构想用于针对最终系统的相关规模测试所有IAXO子系统（磁铁，光学和检测器），从而作为IAXO的原型，但同时又是具有相关物理学本身的成熟的螺旋镜，并且有可能发现。 Babyiaxo磁铁将具有两个10 m长，直径为70厘米的孔，并将托管两种尺寸的检测线（光学和检测器），类似于最终预见的iaxo。 babyiaxo将检测或拒绝带有轴 - 光子耦合的太阳轴或阿尔卑斯山，降低至$ g_ {aγ} \ sim 1.5 \ times 10^{ - 11} $ gev $^{ - 1} $，最高$ $ m_a \ sim \ sim 0.25 $ ev。鉴于IAXO，Babyiaxo将为轴突研究提供更多的机会，例如开发精密X射线探测器，以识别太阳轴谱中的特定光谱特征，以及基于射频的轴轴线暗物质设置的实现。

This article describes BabyIAXO, an intermediate experimental stage of the International Axion Observatory (IAXO), proposed to be sited at DESY. IAXO is a large-scale axion helioscope that will look for axions and axion-like particles (ALPs), produced in the Sun, with unprecedented sensitivity. BabyIAXO is conceived to test all IAXO subsystems (magnet, optics and detectors) at a relevant scale for the final system and thus serve as prototype for IAXO, but at the same time as a fully-fledged helioscope with relevant physics reach itself, and with potential for discovery. The BabyIAXO magnet will feature two 10 m long, 70 cm diameter bores, and will host two detection lines (optics and detector) of dimensions similar to the final ones foreseen for IAXO. BabyIAXO will detect or reject solar axions or ALPs with axion-photon couplings down to $g_{aγ} \sim 1.5 \times 10^{-11}$ GeV$^{-1}$, and masses up to $m_a\sim 0.25$ eV. BabyIAXO will offer additional opportunities for axion research in view of IAXO, like the development of precision x-ray detectors to identify particular spectral features in the solar axion spectrum, and the implementation of radiofrequency-cavity-based axion dark matter setups.

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