Zobrazeno 1 - 10
of 145
pro vyhledávání: '"Wolf, R. N."'
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
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:
Goodacre, T. Day, Afanasjev, A. V., Barzakh, A. E., Marsh, B. A., Sels, S., Ring, P., Nakada, H., Andreyev, A. N., Van Duppen, P., Althubiti, N. A., Andel, B., Atanasov, D., Billowes, J., Blaum, K., Cocolios, T. E., Cubiss, J. G., Farooq-Smith, G. J., Fedorov, D. V., Fedosseev, V. N., Flanagan, K. T., Ganey, L. P., Ghys, L., Huyse, M., Kreim, S., Lunney, D., Lynch, K. M., Manea, V., Palenzuela, Y. Martinez, Molkanov, P. L., 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., Wienholtz, F., Wolf, R. N., Zadvornaya, A., Zuber, K.
Publikováno v:
Physical Review Letters 126, 032502 (2021)
The mean-square charge radii of $^{207,208}$Hg ($Z=80, N=127,128$) have been studied for the first time and those of $^{202,203,206}$Hg ($N=122,123,126$) remeasured by the application of in-source resonance-ionization laser spectroscopy at ISOLDE (CE
Externí odkaz:
http://arxiv.org/abs/2012.13802
Autor:
Micke, P., Kühn, S., Buchauer, L., Harries, J. R., Bücking, T. M., Blaum, K., Cieluch, A., Egl, A., Hollain, D., Kraemer, S., Pfeifer, T., Schmidt, P. O., Schüssler, R. X., Schweiger, Ch., Stöhlker, T., Sturm, S., Wolf, R. N., Bernitt, S., López-Urrutia, J. R. Crespo
Publikováno v:
Rev. Sci. Instrum. 89, 063109 (2018)
Electron beam ion traps (EBIT) are ideal tools for both production and study of highly charged ions (HCI). In order to reduce their construction, maintenance, and operation costs we have developed a novel, compact, room-temperature design, the Heidel
Externí odkaz:
http://arxiv.org/abs/2011.01363
Autor:
Sels, S., Goodacre, T. Day, Marsh, B. A., Pastore, A., Ryssens, W., Tsunoda, Y., Althubiti, N., Andel, B., Andreyev, A. N., Atanasov, D., Barzakh, A. E., Bender, M., Billowes, J., Blaum, K., Cocolios, T. E., Cubiss, J. G., Dobaczewski, J., Farooq-Smith, G. J., Fedorov, D. V., Fedosseev, V. N., Flanagan, K. T., Gaffney, L. P., Ghys, L., Heenen, P-H., Huyse, M., Kreim, S., Lunney, D., Lynch, K. M., Manea, V., Palenzuela, Y. Martinez, Medonca, T. M., Molkanov, P. L., Otsuka, T., Ramos, J. P., Rossel, R. E., Rothe, S., Schweikhard, L., Seliverstov, M. D., Spagnoletti, P., Van Beveren, C., Van Duppen, P., Veinhard, M., Verstraelen, E., Welker, A., Wendt, K., Wienholtz, F., Wolf, R. N., Zadvornaya, A.
Neutron-deficient $^{177-185}$Hg isotopes were studied using in-source laser resonance-ionization spectroscopy at the CERN-ISOLDE radioactive ion-beam facility, in an experiment combining different detection methods tailored to the studied isotopes.
Externí odkaz:
http://arxiv.org/abs/1902.11211
Autor:
Althubiti, N. A., Atanasov, D., Blaum, K., Cocolios, T. E., Goodacre, T. Day, Farooq-Smith, G. J., Fedorov, D. V., Fedosseev, V. N., George, S., Herfurth, F., Heyde, K., Kreim, S., Lunney, D., Lynch, K. M., Manea, V., Marsh, B. A., Neidherr, D., Rosenbusch, M., Rossel, R. E., Rothe, S., Schweikhard, L., Seliverstov, M. D., Welker, A., Wienholtz, F., Wolf, R. N., Zuber, K.
Publikováno v:
Phys. Rev. C 96, 044325 (2017)
Direct mass measurements of the low-spin $3/2^{(-)}$ and high-spin $13/2^{(+)}$ states in the neutron-deficient isotopes $^{195}$Po, $^{197}$Po, and high-spin $13/2^{(+)}$ state in $^{199}$Po were performed with the Penning-trap mass spectrometer ISO
Externí odkaz:
http://arxiv.org/abs/1705.03546
Autor:
Atanasov, D., Ascher, P., Blaum, K., Cakirli, R. B., Cocolios, T. E., George, S., Herfurth, F., Kisler, D., Kowalska, M., Kreim, S., Litvinov, Yu. A., Lunney, D., Manea, V., Neidherr, D., Rosenbusch, M., Schweikhard, L., Welker, A., Wienholtz, F., Wolf, R. N., Zuber, K.
Publikováno v:
Phys. Rev. Lett. 115, 232501 (2015)
Masses adjacent to the classical waiting-point nuclide 130Cd have been measured by using the Penning- trap spectrometer ISOLTRAP at ISOLDE/CERN. We find a significant deviation of over 400 keV from earlier values evaluated by using nuclear beta-decay
Externí odkaz:
http://arxiv.org/abs/1512.05676
Autor:
Rosenbusch, M., Ascher, P., Atanasov, D., Barbieri, C., Beck, D., Blaum, K., Borgmann, Ch., Breitenfeldt, M., Cakirli, R. B., Cipollone, A., George, S., Herfurth, F., Kowalska, M., Kreim, S., Lunney, D., Manea, V., Navrátil, P., Neidherr, D., Schweikhard, L., Somà, V., Stanja, J., Wienholtz, F., Wolf, R. N., Zuber, K.
Publikováno v:
Phys. Rev. Lett. 114, 202501 (2015)
The recently confirmed neutron-shell closure at N = 32 has been investigated for the first time below the magic proton number Z = 20 with mass measurements of the exotic isotopes 52,53K, the latter being the shortest-lived nuclide investigated at the
Externí odkaz:
http://arxiv.org/abs/1506.00520
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