Performance of cut-offs of the ASAS Health Index to discriminate between treatment groups in patients with axial spondyloarthritis in the TICOSPA trial

Autor: Kiltz, U, Molto, A, Lopez-Medina, C, Dougados, M, van der Heijde, D, Boonen, A, Van den Bosch, F, Braun, J

Publikováno v: In Seminars in Arthritis and Rheumatism December 2024 69

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New Test of Modulated Electron Capture Decay of Hydrogen-Like $^{142}$Pm Ions: Precision Measurement of Purely Exponential Decay

Autor: Ozturk, F. C., Akkus, B., Atanasov, D., Beyer, H., Bosch, F., Boutin, D., Brandau, C., Bühler, P., Cakirli, R. B., Chen, R. J., Chen, W. D., Chen, X. C., Dillmann, I., Dimopoulou, C., Enders, W., Essel, H. G., Faestermann, T., Forstner, O., Gao, B. S., Geissel, H., Gernhäuser, R., Grisenti, R. E., Gumberidze, A., Hagmann, S., Heftrich, T., Heil, M., Herdrich, M. O., Hillenbrand, P. -M., Izumikawa, T., Kienle, P., Klaushofer, C., Kleffner, C., Kozhuharov, C., Knöbel, R. K., Kovalenko, O., Kreim, S., Kühl, T., Lederer-Woods, C., Lestinsky, M., Litvinov, S. A., Litvinov, Yu. A., Liu, Z., Ma, X. W., Maier, L., Mei, B., Miura, H., Mukha, I., Najafi, A., Nagae, D., Nishimura, T., Nociforo, C., Nolden, F., Ohtsubo, T., Oktem, Y., Omika, S., Ozawa, A., Petridis, N., Piotrowski, J., Reifarth, R., Rossbach, J., Sánchez, R., Sanjari, M. S., Scheidenberger, C., Sidhu, R. S., Simon, H., Spillmann, U., Steck, M., Stöhlker, Th., Sun, B. H., Susam, L. A., Suzaki, F., Suzuki, T., Torilov, S. Yu., Trageser, C., Trassinelli, M., Trotsenko, S., Tu, X. L., Walker, P. M., Wang, M., Weber, G., Weick, H., Winckler, N., Winters, D. F. A., Woods, P. J., Yamaguchi, T., Xu, X. D., Yan, X. L., Yang, J. C., Yuan, Y. J., Zhang, Y. H., Zhou, X. H., Collaboration, the FRS-ESR, Collaboration, the ILIMA, Collaboration, the SPARC, Collaboration, the TBWD

Publikováno v: Physics Letters B 797 (2019) 134800

An experiment addressing electron capture (EC) decay of hydrogen-like $^{142}$Pm$^{60+}$ ions has been conducted at the experimental storage ring (ESR) at GSI. The decay appears to be purely exponential and no modulations were observed. Decay times f

Externí odkaz: http://arxiv.org/abs/1907.06920

Application of isochronous mass spectrometry for the study of angular momentum population in projectile fragmentation reactions

Autor: Tu, X. L., Kelic-Heil, A., Litvinov, Yu. A., Podolyak, Zs., Zhang, Y. H., Huang, W. J., Xu, H. S., Blaum, K., Bosch, F., Chen, R. J., Chen, X. C., Fu, C. Y., Gao, B. S., Ge, Z., Hu, Z. G., Liu, D. W., Litvinov, S. A., Ma, X. W., Mao, R. S., Mei, B., Shuai, P., Sun, B. H., Sun, Y., Sun, Z. Y., Walker, P. M., Wang, M., Winckler, N., Xia, J. W., Xiao, G. Q., Xing, Y. M., Xu, X., Yamaguchi, T., Yan, X. L., Yang, J. C., Yuan, Y. J., Zeng, Q., Zhang, W., Zhao, H. W., Zhao, T. C., Zhou, X. H.

Isochronous mass spectrometry was applied to measure isomeric yield ratios of fragmentation reaction products. This approach is complementary to conventional gamma-ray spectroscopy in particular for measuring yield ratios for long-lived isomeric stat

Externí odkaz: http://arxiv.org/abs/1811.09333

Wavelength-dispersive spectroscopy in the hard x-ray regime of a heavy highly-charged ion: The 1s Lamb shift in hydrogen-like gold

Autor: Gassner, T., Trassinelli, M., Heß, R., Spillmann, U., Banas, D., Blumenhagen, K. -H., Bosch, F., Brandau, C., Chen, W., Dimopoulou, C., Förster, E., Grisenti, R., Gumberidze, A., Hagmann, S., Hillenbrand, P. -M., Indelicato, P., Jagodzinski, P., Kämpfer, T., Kozhuharov, C., Lestinsky, M., Liesen, D., Litvinov, Y., Loetzsch, R., Manil, B., Märtin, R., Nolden, F., Petridis, M., Sanjari, M., Schulze, K., Schwemlein, M., Simionovici, A., Steck, M., Stöhlker, T., Szabo, C., Trotsenko, S., Uschmann, I., Weber, G., Wehrhan, O., Winckler, N., Winters, D., Winters, N., Ziegler, E., Beyer, H.

Publikováno v: New J. Phys. 20, 073033 (2018)

Accurate spectroscopy of highly charged high-Z ions in a storage ring is demonstrated to be feasible by the use of specially adapted crystal optics. The method has been applied for the measurement of the 1s Lamb shift in hydrogen-like gold (Au 78+) i

Externí odkaz: http://arxiv.org/abs/1706.08778