Zobrazeno 1 - 10
of 612
pro vyhledávání: '"Audi, G"'
Autor:
Fu, C. Y., Zhang, Y. H., Wang, M., Zhou, X. H., Litvinov, Yu. A., Blaum, K., Xu, H. S., Xu, X., Shuai, P., Lam, Y. H., Chen, R. J., Yan, X. L., Chen, X. C., He, J. J., Kubono, S., Sun, M. Z., Tu, X. L., Xing, Y. M., Zeng, Q., Zhou, X., Zhan, W. L., Litvinov, S., Audi, G., Uesaka, T., Yamaguchi, T., Ozawa, A., Sun, B. H., Sun, Y., Xu, F. R.
Publikováno v:
Phys. Rev. C 102, 054311 (2020)
By using isochronous mass spectrometry (IMS) at the experimental cooler storage ring CSRe, masses of short-lived $^{44}$Cr, $^{46}$Mn, $^{48}$Fe, $^{50}$Co and $^{52}$Ni were measured for the first time and the precision of the mass of $^{40}$Ti was
Externí odkaz:
http://arxiv.org/abs/2009.12766
Autor:
Xu, X., Liu, J. H., Yuan, C. X., Xing, Y. M., Wang, M., Zhang, Y. H., Zhou, X. H., Litvinov, Yu. A., Blaum, K., Chen, R. J., Chen, X. C., Fu, C. Y., Gao, B. S., He, J. J., Kubono, S., Lam, Y. H., Li, H. F., Liu, M. L., Ma, X. W., Shuai, P., Si, M., Sun, M. Z., Tu, X. L., Wang, Q., Xu, H. S., Yan, X. L., Yang, J. C., Yuan, Y. J., Zeng, Q., Zhang, P., Zhou, X., Zhan, W. L., Litvinov, S., Audi, G., Naimi, S., Uesaka, T., Yamaguchi, Y., Yamaguchi, T., Ozawa, A., Sun, B. H., Kaneko, K., Sun, Y., Xu, F. R.
Publikováno v:
Phys. Rev. C 100, 051303 (2019)
We report first precision mass measurements of the $1/2^-$ isomeric and $9/2^+$ ground states of $^{101}$In. The determined isomeric excitation energy continues a smooth trend of odd-$A$ indium isotopes up to the immediate vicinity of $N=50$ magic nu
Externí odkaz:
http://arxiv.org/abs/1907.04584
Autor:
Xu, X., Wang, M., Blaum, K., Holt, J. D., Litvinov, Yu. A., Schwenk, A., Simonis, J., Stroberg, S. R., Zhang, Y. H., Xu, H. S., Shuai, P., Tu, X. L., Zhou, X. H., Xu, F. R., Audi, G., Chen, R. J., Chen, X. C., Fu, C. Y., Ge, Z., Huang, W. J., Litvinov, S., Liu, D. W., Lam, Y. H., Ma, X. W., Mao, R. S., Ozawa, A., Sun, B. H., Sun, Y., Uesaka, T., Xiao, G. Q., Xing, Y. M., Yamaguchi, T., Yamaguchi, Y., Yan, X. L., Zeng, Q., Zhao, H. W., Zhao, T. C., Zhang, W., Zhan, W. L.
Isochronous mass spectrometry has been applied in the storage ring CSRe to measure the masses of the neutron-rich $^{\operatorname{52-54}}$Sc and $^{54,56}$Ti nuclei. The new mass excess values $ME$($^{52}$Sc) $=$ $-40525(65)$ keV, $ME$($^{53}$Sc) $=
Externí odkaz:
http://arxiv.org/abs/1905.12577
Autor:
Zhang, Y. H., Zhang, P., Zhou, X. H., Wang, M., Litvinov, Yu. A., Xu, H. S., Xu, X., Shuai, P., Lam, Y. H., Chen, R. J., Yan, X. L., Bao, T., Chen, X. C., Chen, H., Fu, C. Y., He, J. J., Kubono, S., Liu, D. W., Mao, R. S., Ma, X. W., Sun, M. Z., Tu, X. L., Xing, Y. M., Zeng, Q., Zhou, X., Zhan, W. L., Litvinov, S., Blaum, K., Audi, G., Uesaka, T., Yamaguchi, Y., Yamaguchi, T., Ozawa, A., Sun, B. H., Sun, Y., Xu, F. R.
Publikováno v:
Physical Review C 98, 014319 (2018)
Atomic masses of seven $T_z=-1$, $fp$-shell nuclei from $^{44}$V to $^{56}$Cu and two low-lying isomers, $^{44m}$V ($J^\pi=6^+$) and $^{52m}$Co ($J^\pi=2^+$), have been measured with relative precisions of $1-4\times 10^{-7}$ with Isochronous Mass Sp
Externí odkaz:
http://arxiv.org/abs/1811.09079
Autor:
Fu, C. Y., Zhang, Y. H., Zhou, X. H., Wang, M., Litvinov, Yu. A., Blaum, K., Xu, H. S., Xu, X., Shuai, P., Lam, Y. H., Chen, R. J., Yan, X. L., Bao, T., Chen, X. C., Chen, H., He, J. J., Kubono, S., Liu, D. W., Mao, R. S., Ma, X. W., Sun, M. Z., Tu, X. L., Xing, Y. M., Zhang, P., Zeng, Q., Zhou, X., Zhan, W. L., Litvinov, S., Audi, G., Uesaka, T., Yamaguchi, Y., Yamaguchi, T., Ozawa, A., Sun, B. H., Sun, Y., Xu, F. R.
Isochronous mass spectrometry has been applied in the storage ring CSRe to measure the masses of the $T_z=-3/2$ nuclei $^{27}$P and $^{29}$S. The new mass excess value $ME$($^{29}$S) $=-3094(13)$~keV is 66(52)~keV larger than the result of the previo
Externí odkaz:
http://arxiv.org/abs/1806.11323
Autor:
Xing, Y. M., Li, K. A., Zhang, Y. H., Zhou, X. H., Wang, M., Litvinov, Yu. A., Blaum, K., Wanajo, S., Kubono, S., Martínez-Pinedo, G., Sieverding, A., Chen, R. J., Shuai, P., Fu, C. Y., Yan, X. L., Huang, W. J., Xu, X., Tang, X. D., Xu, H. S., Bao, T., Chen, X. C., Gao, B. S., He, J. J., Lam, Y. H., Li, H. F., Liu, J. H., Ma, X. W., Mao, R. S., Si, M., Sun, M. Z., Tu, X. L., Wang, Q., Yang, J. C., Yuan, Y. J., Zeng, Q., Zhang, P., Zhou, X., Zhan, W. L., Litvinov, S., Audi, G., Uesaka, T., Yamaguchi, Y., Yamaguchi, T., Ozawa, A., Fröhlich, C., Rauscher, T., Thielemann, F. -K., Sun, B. H., Sun, Y., Dai, A. C., Xu, F. R.
Using isochronous mass spectrometry at the experimental storage ring CSRe in Lanzhou, the masses of $^{82}$Zr and $^{84}$Nb were measured for the first time with an uncertainty of $\sim 10$ keV, and the masses of $^{79}$Y, $^{81}$Zr, and $^{83}$Nb we
Externí odkaz:
http://arxiv.org/abs/1804.02309
Autor:
Xu, X., Zhang, P., Shuai, P., Chen, R. J., Yan, X. L., Zhang, Y. H., Wang, M., Litvinov, Yu. A., Xu, H. S., Bao, T., Chen, X. C., Chen, H., Fu, C. Y., Kubono, S., Lam, Y. H., Liu, D. W., Mao, R. S., Ma, X. W., Sun, M. Z., Tu, X. L., Xing, Y. M., Yang, J. C., Yuan, Y. J., Zeng, Q., Zhou, X., Zhou, X. H., Zhan, W. L., Litvinov, S., Blaum, K., Audi, G., Uesaka, T., Yamaguchi, Y., Yamaguchi, T., Ozawa, A., Sun, B. H., Sun, Y., Dai, A. C., Xu, F. R.
Publikováno v:
Phys. Rev. Lett. 117, 182503 (2016)
Masses of $^{52g,52m}$Co were measured for the first time with an accuracy of $\sim 10$ keV, an unprecedented precision reached for short-lived nuclei in the isochronous mass spectrometry. Combining our results with the previous $\beta$-$\gamma$ meas
Externí odkaz:
http://arxiv.org/abs/1610.09772
Autor:
Shuai, P., Xu, H. S., Zhang, Y. H., Litvinov, Yu. A., Wang, M., Tu, X. L., Blaum, K., Zhou, X. H., Yuan, Y. J., Audi, G., Yan, X. L., Chen, X. C., Xu, X., Zhang, W., Sun, B. H., Yamaguchi, T., Chen, R. J., Fu, C. Y., Ge, Z., Huang, W. J., Liu, D. W., Xing, Y. M., Zeng, Q.
Isochronous mass spectrometry (IMS) in storage rings is a successful technique for accurate mass measurements of short-lived nuclides with relative precision of about $10^{-5}-10^{-7}$. Instabilities of the magnetic fields in storage rings are one of
Externí odkaz:
http://arxiv.org/abs/1407.3459
Autor:
Muto, S., Stone, N. J., Bingham, C. R., Stone, J. R., Walker, P. M., Audi, G., Gaulard, C., Köster, U., Nikolov, J., Nishimura, K., Ohtsubo, T., Podolyak, Z., Risegari, L., Simpson, G. S., Veskovic, M., Walters, W. B.
This paper reports NMR measurements of the magnetic dipole moments of two high-K isomers, the 37/2$^-$, 51.4 m, 2740 keV state in $^{\rm 177}$Hf and the 8$^-$, 5.5 h, 1142 keV state in $^{\rm 180}$Hf by the method of on-line nuclear orientation. Also
Externí odkaz:
http://arxiv.org/abs/1404.1280
Autor:
Shuai, P., Xu, H. S., Tu, X. L., Zhang, Y. H., Sun, B. H., Litvinov, Yu. A., Yan, X. L., Blaum, K., Wang, M., Zhou, X. H., He, J. J., Sun, Y., Kaneko, K., Yuan, Y. J., Xia, J. W., Yang, J. C., Audi, G., Chen, X. C., Jia, G. B., Hu, Z. G., Ma, X. W., Mao, R. S., Mei, B., Sun, Z. Y., Wang, S. T., Xiao, G. Q., Xu, X., Yamaguchi, T., Yamaguchi, Y., Zang, Y. D., Zhao, H. W., Zhao, T. C., Zhang, W., Zhan, W. L.
Revolution frequency measurements of individual ions in storage rings require sophisticated timing detectors. One of common approaches for such detectors is the detection of secondary electrons released from a thin foil due to penetration of the stor
Externí odkaz:
http://arxiv.org/abs/1404.1187