Zobrazeno 1 - 10
of 1 209
pro vyhledávání: '"Schweikhard L"'
Autor:
Nies, L., Canete, L., Dao, D. D., Giraud, S., Kankainen, A., Lunney, D., Nowacki, F., Bastin, B., Stryjczyk, M., Ascher, P., Blaum, K., Cakirli, R. B., Eronen, T., Fischer, P., Flayol, M., Alcindor, V. Girard, Herlert, A., Jokinen, A., Khanam, A., Köster, U., Lange, D., Moore, I. D., Müller, M., Mougeot, M., Nesterenko, D. A., Penttilä, H., Petrone, C., Pohjalainen, I., de Roubin, A., Rubchenya, V., Schweiger, Ch., Schweikhard, L., Vilen, M., Äystö, J.
Publikováno v:
Phys. Rev. Lett. 131, 222503 (2023)
Isomers close to doubly-magic $^{78}_{28}$Ni$_{50}$ provide essential information on the shell evolution and shape coexistence near the ${Z=28}$ and ${N=50}$ double shell closure. We report the excitation energy measurement of the $1/2^{+}$ isomer in
Externí odkaz:
http://arxiv.org/abs/2310.16915
Autor:
Nies, L., Atanasov, D., Athanasakis-Kaklamanakis, M., Au, M., Blaum, K., Dobaczewski, J., Hu, B. S., Holt, J. D., Karthein, J., Kulikov, I., Litvinov, Yu. A., Lunney, D., Manea, V., Miyagi, T., Mougeot, M., Schweikhard, L., Schwenk, A., Sieja, K., Wienholtz, F.
The excitation energy of the 1/2$^-$ isomer in $^{99}$In at ${N=50}$ is measured to be 671(37) keV and the mass uncertainty of the 9/2$^+$ ground state is significantly reduced using the ISOLTRAP mass spectrometer at ISOLDE/CERN. The measurements exp
Externí odkaz:
http://arxiv.org/abs/2306.02033
Autor:
Au, M., Athanasakis-Kaklamanakis, M., Nies, L., Heinke, R., Chrysalidis, K., Köster, U., Kunz, P., Marsh, B., Mougeot, M., Schweikhard, L., Stegemann, S., Gracia, Y. Vila, Düllmann, Ch. E., Rothe, S.
Accelerator-based techniques are one of the leading ways to produce radioactive nuclei. In this work, the Isotope Separation On-Line method was employed at the CERN-ISOLDE facility to produce neptunium and plutonium from a uranium carbide target mate
Externí odkaz:
http://arxiv.org/abs/2303.12226
Autor:
Au, M., Athanasakis-Kaklamanakis, M., Nies, L., Ballof, J., Berger, R., Chrysalidis, K., Fischer, P., Heinke, R., Johnson, J., Köster, U., Leimbach, D., Marsh, B., Mougeot, M., Reilly, J., Reis, E., Schlaich, M., Schweiger, Ch., Schweikhard, L., Stegemann, S., Wessolek, J., Wienholtz, F., Wilkins, S. G., Wojtaczka, W., Düllmann, Ch. E., Rothe, S.
The use of radioactive molecules for fundamental physics research is a developing interdisciplinary field limited dominantly by their scarce availability. In this work, radioactive molecular ion beams containing actinide nuclei extracted from uranium
Externí odkaz:
http://arxiv.org/abs/2303.12215
Autor:
Raspe, K., Müller, M., Iwe, N., Wolf, R. N., Oelßner, P., Martinez, F., Schweikhard, L., Meiwes-Broer, K. -H., Tiggesbäumker, J.
Using the example of metal clusters, an experimental setup and procedure is presented, which allows for the generation of size and charge-state selected polyanions from monoanions in a molecular beam. As a characteristic feature of this modular setup
Externí odkaz:
http://arxiv.org/abs/2201.06356
Publikováno v:
Int. J. Mass Spectrom. 477, 116856 (2022)
In modern rare isotope facilities, ion cooling and bunching lies at the heart of the ion transfer along a low-energy beam line that consists of several differential pumping stages. We present a conceptual design of an ion guide as an alternative to t
Externí odkaz:
http://arxiv.org/abs/2201.02953
Autor:
Lechner, S., Sels, S., Belosevic, I., Buchinger, F., Fischer, P., Kanitz, C., Lagaki, V., Maier, F.M., Plattner, P., Schweikhard, L., Vilen, M., Malbrunot-Ettenauer, S.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A August 2024 1065
Autor:
Goodacre, T. Day, Afanasjev, A. V., Barzakh, A. E., Nies, L., Marsh, B. A., Sels, S., Perera, U. C., Ring, P., Wienholtz, F., Andreyev, A. N., Van Duppen, P., Althubiti, N. A., Andel, B., Atanasov, D., Augusto, R. S., Billowes, J., Blaum, K., Cocolios, T. E., Cubiss, J. G., Farooq-Smith, G. J., Fedorov, D. V., Fedosseev, V. N., Flanagan, K. T., Gaffney, L. P., Ghys, L., Gottberg, A., Huyse, M., Kreim, S., Kunz, P., Lunney, D., Lynch, K. M., Manea, V., Palenzuela, Y. Martinez, Medonca, T. M., Molkanov, P. L., Mougeot, M., Ramos, J. P., Rosenbusch, M., Rossel, R. E., Rothe, S., Schweikhard, L., Seliverstov, M. D., Spagnoletti, P., Van Beveren, C., Veinhard, M., Verstraelen, E., Welker, A., Wendt, K., Wolf, R. N., Zadvornaya, A., Zuber, K.
Publikováno v:
Physical Review C 104, 054322 (2021)
Combining laser spectroscopy in a Versatile Arc Discharge and Laser Ion Source, with Penning-trap mass spectrometry at the CERN-ISOLDE facility, this work reports on mean-square charge radii of neutron-rich mercury isotopes across the $N = 126$ shell
Externí odkaz:
http://arxiv.org/abs/2111.10468
Autor:
Mougeot, M., Atanasov, D., Karthein, J., Wolf, R. N., Ascher, P., Blaum, K., Chrysalidis, K., Hagen, G., Holt, J. D., Huang, W. J., Jasen, G. R., Kulikov, I., Litvinov, Yu. A., Lunney, D., Manea, V., Miyagi, T., Papenbrock, T., Schweikhard, L., Schwenk, A., Steinsberger, T., Stroberg, S. R., Sun, Z. H., Welker, A., Wienholtz, F., Wilkins, S. G, Zuber, K.
Publikováno v:
Nature Phys. 17, 1099 (2021)
100Sn is of singular interest for nuclear structure. Its closed-shell proton and neutron configuration exhibit exceptional binding and 100Sn is the heaviest nucleus comprising protons and neutrons in equal number, a feature that enhances the contribu
Externí odkaz:
http://arxiv.org/abs/2109.10673
Autor:
Schlaich, M., Fischer, J., Fischer, P., Klink, C., Obertelli, A., Schmidt, A., Schweikhard, L., Wienholtz, F.
Publikováno v:
In International Journal of Mass Spectrometry January 2024 495