Search Results - "Yordanov, D. T."

Unexpectedly large charge radii of neutron-rich calcium isotopes by Garcia Ruiz, R. F., Bissell, M. L., Blaum, K., Ekström, A., Frömmgen, N., Hagen, G., Hammen, M., Hebeler, K., Holt, J. D., Jansen, G. R., Kowalska, M., Kreim, K., Nazarewicz, W., Neugart, R., Neyens, G., Nörtershäuser, W., Papenbrock, T., Papuga, J., Schwenk, A., Simonis, J., Wendt, K. A., Yordanov, D. T.

“…Despite being a complex many-body system, the atomic nucleus exhibits simple structures for certain ‘magic’ numbers of protons and neutrons. The calcium chain…”
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Laser Spectroscopy of Neutron-Rich Tin Isotopes: A Discontinuity in Charge Radii across the N=82 Shell Closure by Gorges, C, Rodríguez, L V, Balabanski, D L, Bissell, M L, Blaum, K, Cheal, B, Garcia Ruiz, R F, Georgiev, G, Gins, W, Heylen, H, Kanellakopoulos, A, Kaufmann, S, Kowalska, M, Lagaki, V, Lechner, S, Maaß, B, Malbrunot-Ettenauer, S, Nazarewicz, W, Neugart, R, Neyens, G, Nörtershäuser, W, Reinhard, P-G, Sailer, S, Sánchez, R, Schmidt, S, Wehner, L, Wraith, C, Xie, L, Xu, Z Y, Yang, X F, Yordanov, D T

“…The change in mean-square nuclear charge radii δ⟨r^{2}⟩ along the even-A tin isotopic chain ^{108-134}Sn has been investigated by means of collinear laser…”
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Nuclear spins and moments of Ga isotopes reveal sudden structural changes between N=40 and N=50 by Cheal, B, Mané, E, Billowes, J, Bissell, M L, Blaum, K, Brown, B A, Charlwood, F C, Flanagan, K T, Forest, D H, Geppert, C, Honma, M, Jokinen, A, Kowalska, M, Krieger, A, Krämer, J, Moore, I D, Neugart, R, Neyens, G, Nörtershäuser, W, Schug, M, Stroke, H H, Vingerhoets, P, Yordanov, D T, Záková, M

“…Collinear laser spectroscopy was performed on Ga (Z=31) isotopes at ISOLDE, CERN. A gas-filled linear Paul trap (ISCOOL) was used to extend measurements…”
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An ion cooler-buncher for high-sensitivity collinear laser spectroscopy at ISOLDE by Mané, E., Billowes, J., Blaum, K., Campbell, P., Cheal, B., Delahaye, P., Flanagan, K. T., Forest, D. H., Franberg, H., Geppert, C., Giles, T., Jokinen, A., Kowalska, M., Neugart, R., Neyens, G., Nörtershäuser, W., Podadera, I., Tungate, G., Vingerhoets, P., Yordanov, D. T.

“…A gas-filled segmented linear Paul trap has been installed at the focal plane of the high-resolution separator (HRS) at CERN-ISOLDE. As well as providing beams…”
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Magnetic and quadrupole moments of neutron deficient 58–62Cu isotopes by Vingerhoets, P., Flanagan, K.T., Billowes, J., Bissell, M.L., Blaum, K., Cheal, B., De Rydt, M., Forest, D.H., Geppert, Ch, Honma, M., Kowalska, M., Krämer, J., Kreim, K., Krieger, A., Neugart, R., Neyens, G., Nörtershäuser, W., Papuga, J., Procter, T.J., Rajabali, M.M., Sánchez, R., Stroke, H.H., Yordanov, D.T.

“…This paper reports on the ground state nuclear moments measured in 58–62Cu using collinear laser spectroscopy at the ISOLDE facility. The quadrupole moments…”
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From Calcium to Cadmium: Testing the Pairing Functional through Charge Radii Measurements of Cd 100 − 130 by Hammen, M., Nörtershäuser, W., Balabanski, D. L., Bissell, M. L., Blaum, K., Budinčević, I., Cheal, B., Flanagan, K. T., Frömmgen, N., Georgiev, G., Geppert, Ch, Kowalska, M., Kreim, K., Krieger, A., Nazarewicz, W., Neugart, R., Neyens, G., Papuga, J., Reinhard, P.-G., Rajabali, M. M., Schmidt, S., Yordanov, D. T.

“…Differences in mean-square nuclear charge radii of 100–130Cd are extracted from high-resolution collinear laser spectroscopy of the 5s 2S1/2 → 5p 2P3/2…”
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Tilted foils polarization at REX-ISOLDE by Törnqvist, H., Sotty, C., Balabanski, D., Dhal, A., Georgiev, G., Hass, M., Heinz, A., Hirayama, Y., Imai, N., Johansson, H., Kowalska, M., Kusoglu, A., Nilsson, T., Stuchbery, A., Wenander, F., Yordanov, D.T.

“…•Nuclear spin polarization with tilted foils at REX-ISOLDE.•High-energy β-NMR installation at REX-ISOLDE.•Comparison with similar experiments but with…”
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Charge Radius of the Short-Lived Ni 68 and Correlation with the Dipole Polarizability by Kaufmann, S., Simonis, J., Bacca, S., Billowes, J., Bissell, M. L., Blaum, K., Cheal, B., Ruiz, R. F. Garcia, Gins, W., Gorges, C., Hagen, G., Heylen, H., Kanellakopoulos, A., Malbrunot-Ettenauer, S., Miorelli, M., Neugart, R., Neyens, G., Nörtershäuser, W., Sánchez, R., Sailer, S., Schwenk, A., Ratajczyk, T., Rodríguez, L. V., Wehner, L., Wraith, C., Xie, L., Xu, Z. Y., Yang, X. F., Yordanov, D. T.

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Nuclear moments of indium isotopes reveal abrupt change at magic number 82 by Vernon, A. R., Garcia Ruiz, R. F., Miyagi, T., Binnersley, C. L., Billowes, J., Bissell, M. L., Bonnard, J., Cocolios, T. E., Dobaczewski, J., Farooq-Smith, G. J., Flanagan, K. T., Georgiev, G., Gins, W., de Groote, R. P., Heinke, R., Holt, J. D., Hustings, J., Koszorús, Á., Leimbach, D., Lynch, K. M., Neyens, G., Stroberg, S. R., Wilkins, S. G., Yang, X. F., Yordanov, D. T.

“…In spite of the high-density and strongly correlated nature of the atomic nucleus, experimental and theoretical evidence suggests that around particular…”
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Nuclear Charge Radii of the Nickel Isotopes Ni 58 − 68 , 70 by Malbrunot-Ettenauer, S., Kaufmann, S., Bacca, S., Barbieri, C., Billowes, J., Bissell, M. L., Blaum, K., Cheal, B., Duguet, T., Ruiz, R. F. Garcia, Gins, W., Gorges, C., Hagen, G., Heylen, H., Holt, J. D., Jansen, G. R., Kanellakopoulos, A., Kortelainen, M., Miyagi, T., Navrátil, P., Nazarewicz, W., Neugart, R., Neyens, G., Nörtershäuser, W., Novario, S. J., Papenbrock, T., Ratajczyk, T., Reinhard, P.-G., Rodríguez, L. V., Sánchez, R., Sailer, S., Schwenk, A., Simonis, J., Somà, V., Stroberg, S. R., Wehner, L., Wraith, C., Xie, L., Xu, Z. Y., Yang, X. F., Yordanov, D. T.

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From Calcium to Cadmium: Testing the Pairing Functional through Charge Radii Measurements of Cd100−130 by Hammen, M, Nörtershäuser, W, Balabanski, D L, Bissell, M L, Blaum, K, Budinčević, I, Cheal, B, Flanagan, K T, Frömmgen, N, Georgiev, G, Geppert, Ch, Kowalska, M, Kreim, K, Krieger, A, Nazarewicz, W, Neugart, R, Neyens, G, Papuga, J, Reinhard, P-G, Rajabali, M Rajabali, Schmidt, S, Yordanov, D T

“…Differences in mean-square nuclear charge radii of Cd100–130 are extracted from high-resolution collinear laser spectroscopy of the 5s S21/2→5p P23/2…”
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First Evidence of Shape Coexistence in the Ni-78 Region: Intruder 0(2)(+) State in Ge-80 by Gottardo, A., Verney, D., Delafosse, C., Ibrahim, F., Roussiere, B., Sotty, C., Roccia, S., Andreoiu, C., Costache, C., Delattre, M., Deloncle, I., Etile, A., Franchoo, S., Gaulard, C., Guillot, J., Lebois, M., Maccormick, M., Marginean, N., Marginean, R., Matea, I., Mihai, C., Mitu, I., Olivier, L., Portail, C., Qi, L., Stan, L., Testov, D., Wilson, J., Yordanov D., T.

“…The N = 48 Ge-80 nucleus is studied by means of beta-delayed electron-conversion spectroscopy at ALTO. The radioactive Ga-80 beam is produced through the…”
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Electromagnetic properties of indium isotopes illuminate the doubly magic character of 100Sn by Karthein, J., Ricketts, C. M., Garcia Ruiz, R. F., Billowes, J., Binnersley, C. L., Cocolios, T. E., Dobaczewski, J., Farooq-Smith, G. J., Flanagan, K. T., Georgiev, G., Gins, W., de Groote, R. P., Gustafsson, F. P., Holt, J. D., Kanellakopoulos, A., Koszorús, Á., Leimbach, D., Lynch, K. M., Miyagi, T., Nazarewicz, W., Neyens, G., Reinhard, P.-G., Sahoo, B. K., Vernon, A. R., Wilkins, S. G., Yang, X. F., Yordanov, D. T.

“…Understanding the nuclear properties in the vicinity of 100 Sn, which has been suggested to be the heaviest doubly magic nucleus with proton number Z equal to…”
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Nuclear charge radii of potassium isotopes beyond N=28 by Kreim, K., Bissell, M.L., Papuga, J., Blaum, K., De Rydt, M., Garcia Ruiz, R.F., Goriely, S., Heylen, H., Kowalska, M., Neugart, R., Neyens, G., Nörtershäuser, W., Rajabali, M.M., Sánchez Alarcón, R., Stroke, H.H., Yordanov, D.T.

“…We report on the measurement of optical isotope shifts for 38, 39, 42, 44, 46–51K relative to 47K from which changes in the nuclear mean square charge radii…”
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Simple Nuclear Structure in (111-129)Cd from Atomic Isomer Shifts by Yordanov, D T, Balabanski, D L, Bissell, M L, Blaum, K, Budinčević, I, Cheal, B, Flanagan, K, Frömmgen, N, Georgiev, G, Geppert, Ch, Hammen, M, Kowalska, M, Kreim, K, Krieger, A, Meng, J, Neugart, R, Neyens, G, Nörtershäuser, W, Rajabali, M M, Papuga, J, Schmidt, S, Zhao, P W

“…Isomer shifts have been determined in ^{111-129}Cd by high-resolution laser spectroscopy at CERN-ISOLDE. The corresponding mean square charge-radii changes,…”
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Evolution of nuclear structure in neutron-rich odd-Zn isotopes and isomers by Wraith, C., Yang, X.F., Xie, L., Babcock, C., Bieroń, J., Billowes, J., Bissell, M.L., Blaum, K., Cheal, B., Filippin, L., Garcia Ruiz, R.F., Gins, W., Grob, L.K., Gaigalas, G., Godefroid, M., Gorges, C., Heylen, H., Honma, M., Jönsson, P., Kaufmann, S., Kowalska, M., Krämer, J., Malbrunot-Ettenauer, S., Neugart, R., Neyens, G., Nörtershäuser, W., Nowacki, F., Otsuka, T., Papuga, J., Sánchez, R., Tsunoda, Y., Yordanov, D.T.

“…Collinear laser spectroscopy was performed on Zn (Z=30) isotopes at ISOLDE, CERN. The study of hyperfine spectra of nuclei across the Zn isotopic chain,…”
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Shell structure of potassium isotopes deduced from their magnetic moments by Papuga, J., Bissell, M. L., Kreim, K., Barbieri, C., Blaum, K., De Rydt, M., Duguet, T., Garcia Ruiz, R. F., Heylen, H., Kowalska, M., Neugart, R., Neyens, G., Nörtershäuser, W., Rajabali, M. M., Sánchez, R., Smirnova, N., Somà, V., Yordanov, D. T.

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Proton-Neutron Pairing Correlations in the Self-Conjugate Nucleus K 38 Probed via a Direct Measurement of the Isomer Shift by Bissell, M. L., Papuga, J., Naïdja, H., Kreim, K., Blaum, K., De Rydt, M., Garcia Ruiz, R. F., Heylen, H., Kowalska, M., Neugart, R., Neyens, G., Nörtershäuser, W., Nowacki, F., Rajabali, M. M., Sanchez, R., Sieja, K., Yordanov, D. T.

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Simple Nuclear Structure in Cd111-129 from Atomic Isomer Shifts by Yordanov, D.T., Balabanski D., L., Bissell M., L., Blaum, K., Budincevic, I., Cheal, B., Flanagan, K., Froemmgen, N., Georgiev, G., Geppert, Ch, Hammen, M., Kowalska, M., Kreim, K., Krieger, A., Meng, J., Neugart, R., Neyens, G., Noertershaeuser, W., Rajabali M., M., Papuga, J., Schmidt, S., Zhao P., W.

“…Isomer shifts have been determined in Cd111-129 by high-resolution laser spectroscopy at CERN-ISOLDE. The corresponding mean square charge-radii changes, from…”
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Frequency-comb referenced collinear laser spectroscopy of Be+ for nuclear structure investigations and many-body QED tests by Krieger, A., Nörtershäuser, W., Geppert, Ch, Blaum, K., Bissell, M. L., Frömmgen, N., Hammen, M., Kreim, K., Kowalska, M., Krämer, J., Neugart, R., Neyens, G., Sánchez, R., Tiedemann, D., Yordanov, D. T., Zakova, M.

“…Transition frequencies of the 2 s 2 S 1 / 2 → 2 p 2 P 1 / 2 , 3 / 2 transitions in Be + were measured in stable and short-lived isotopes at ISOLDE (CERN) using…”
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