Search Results - "Lunney, D."

New mass measurements with trapped (radioactive) ions and related fundamental physics by Lunney, D.

“…Mass measurements give us the nuclear binding energy, a fundamental property that is indispensable for the study of nuclear structure, stellar nucleosynthesis…”
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Masses of exotic calcium isotopes pin down nuclear forces by Wienholtz, F., Beck, D., Blaum, K., Borgmann, Ch, Breitenfeldt, M., Cakirli, R. B., George, S., Herfurth, F., Holt, J. D., Kowalska, M., Kreim, S., Lunney, D., Manea, V., Menéndez, J., Neidherr, D., Rosenbusch, M., Schweikhard, L., Schwenk, A., Simonis, J., Stanja, J., Wolf, R. N., Zuber, K.

“…The masses of the exotic calcium isotopes 53 Ca and 54 Ca measured by a multi-reflection time-of-flight method confirm predictions of calculations including…”
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ISOLTRAP's multi-reflection time-of-flight mass separator/spectrometer by Wolf, R.N., Wienholtz, F., Atanasov, D., Beck, D., Blaum, K., Borgmann, Ch, Herfurth, F., Kowalska, M., Kreim, S., Litvinov, Yu. A., Lunney, D., Manea, V., Neidherr, D., Rosenbusch, M., Schweikhard, L., Stanja, J., Zuber, K.

“…[Display omitted] •Multi-reflection time-of-flight mass separator for purification of radioactive ion beams.•Enhanced ion beam purification by stacking of…”
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Mass measurements of 99–101In challenge ab initio nuclear theory of the nuclide 100Sn by Mougeot, M., Atanasov, D., Karthein, J., Wolf, R. N., Ascher, P., Blaum, K., Chrysalidis, K., Hagen, G., Holt, J. D., Huang, W. J., Jansen, 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.

“…The tin isotope 100 Sn is of singular interest for nuclear structure due to its closed-shell proton and neutron configurations. It is also the heaviest nucleus…”
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Characterization of the shape-staggering effect in mercury nuclei by Marsh, B. A., Day Goodacre, T., Sels, S., Tsunoda, Y., Andel, B., Andreyev, A. N., Althubiti, N. A., Atanasov, D., Barzakh, A. E., 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., Huyse, M., Kreim, S., Lunney, D., Lynch, K. M., Manea, V., Martinez Palenzuela, Y., Molkanov, P. L., Otsuka, T., Pastore, A., Rosenbusch, M., 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., Zuber, K.

“…In rare cases, the removal of a single proton (Z) or neutron (N) from an atomic nucleus leads to a dramatic shape change. These instances are crucial for…”
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ULTRACAM: an ultrafast, triple-beam CCD camera for high-speed astrophysics by Dhillon, V. S., Marsh, T. R., Stevenson, M. J., Atkinson, D. C., Kerry, P., Peacocke, P. T., Vick, A. J. A., Beard, S. M., Ives, D. J., Lunney, D. W., McLay, S. A., Tierney, C. J., Kelly, J., Littlefair, S. P., Nicholson, R., Pashley, R., Harlaftis, E. T., O'Brien, K.

“…ULTRACAM is a portable, high-speed imaging photometer designed to study faint astronomical objects at high temporal resolutions. ULTRACAM employs two dichroic…”
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HiPERCAM: a quintuple-beam, high-speed optical imager on the 10.4-m Gran Telescopio Canarias by Dhillon, V S, Bezawada, N, Black, M, Dixon, S D, Gamble, T, Gao, X, Henry, D M, Kerry, P, Littlefair, S P, Lunney, D W, Marsh, T R, Miller, C, Parsons, S G, Ashley, R P, Breedt, E, Brown, A, Dyer, M J, Green, M J, Pelisoli, I, Sahman, D I, Wild, J, Ives, D J, Mehrgan, L, Stegmeier, J, Dubbeldam, C M, Morris, T J, Osborn, J, Wilson, R W, Casares, J, Muñoz-Darias, T, Pallé, E, Rodríguez-Gil, P, Shahbaz, T, Torres, M A P, de Ugarte Postigo, A, Cabrera-Lavers, A, Corradi, R L M, Domínguez, R D, García-Alvarez, D

“…ABSTRACT HiPERCAM is a portable, quintuple-beam optical imager that saw first light on the 10.4-m Gran Telescopio Canarias (GTC) in 2018. The instrument uses…”
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On-line separation of short-lived nuclei by a multi-reflection time-of-flight device by Wolf, R.N., Beck, D., Blaum, K., Böhm, Ch, Borgmann, Ch, Breitenfeldt, M., Herfurth, F., Herlert, A., Kowalska, M., Kreim, S., Lunney, D., Naimi, S., Neidherr, D., Rosenbusch, M., Schweikhard, L., Stanja, J., Wienholtz, F., Zuber, K.

“…A multi-reflection time-of-flight (MR-ToF) mass analyzer has been integrated into ISOLTRAP, the precision mass spectrometer for on-line mass determinations of…”
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Recent trends in the determination of nuclear masses by Lunney, D., Pearson, J. M., Thibault, C.

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First Glimpse of the N=82 Shell Closure below Z=50 from Masses of Neutron-Rich Cadmium Isotopes and Isomers by Manea, V, Karthein, J, Atanasov, D, Bender, M, Blaum, K, Cocolios, T E, Eliseev, S, Herlert, A, Holt, J D, Huang, W J, Litvinov, Yu A, Lunney, D, Menéndez, J, Mougeot, M, Neidherr, D, Schweikhard, L, Schwenk, A, Simonis, J, Welker, A, Wienholtz, F, Zuber, K

“…We probe the N=82 nuclear shell closure by mass measurements of neutron-rich cadmium isotopes with the ISOLTRAP spectrometer at ISOLDE-CERN. The new mass of…”
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Probing the N=32 Shell Closure below the Magic Proton Number Z=20: Mass Measurements of the Exotic Isotopes ^{52,53}K by 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

“…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…”
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Summit of the N=40 island of inversion: Precision mass measurements and ab initio calculations of neutron-rich chromium isotopes by Silwal, R., Andreoiu, C., Ashrafkhani, B., Bergmann, J., Brunner, T., Cardona, J., Dietrich, K., Dunling, E., Gwinner, G., Hockenbery, Z., Holt, J.D., Izzo, C., Jacobs, A., Javaji, A., Kootte, B., Lan, Y., Lunney, D., Lykiardopoulou, E.M., Miyagi, T., Mougeot, M., Mukul, I., Murböck, T., Porter, W.S., Reiter, M., Ringuette, J., Dilling, J., Kwiatkowski, A.A.

“…Mass measurements continue to provide invaluable information for elucidating nuclear structure and scenarios of astrophysical interest. The transition region…”
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Improved stability of multi-reflection time-of-flight mass spectrometers through passive and active voltage stabilization by Wienholtz, F., Blaum, K., Karthein, J., Lunney, D., Malbrunot-Ettenauer, S., Manea, V., Mougeot, M., Schweikhard, L., Steinsberger, T., Wolf, R.N.

“…Multi-reflection time-of-flight (MR-ToF) spectrometers are devices in which ions are reflected between two electrostatic mirrors to prolong their flight path…”
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Precision Mass Measurements of Cr58–63: Nuclear Collectivity Towards the N=40 Island of Inversion by Mougeot, M, Atanasov, D, Blaum, K, Chrysalidis, K, Goodacre, T Day, Fedorov, D, Fedosseev, V, George, S, Herfurth, F, Holt, J D, Lunney, D, Manea, V, Marsh, B, Neidherr, D, Rosenbusch, M, Rothe, S, Schweikhard, L, Schwenk, A, Seiffert, C, Simonis, J, Stroberg, S R, Welker, A, Wienholtz, F, Wolf, R N, Zuber, K

“…The neutron-rich isotopes Cr58–63 were produced for the first time at the ISOLDE facility and their masses were measured with the ISOLTRAP spectrometer. The…”
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Further Evidence for Shape Coexistence in ^{79}Zn^{m} near Doubly Magic ^{78}Ni by 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, Girard Alcindor, V, 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

“…Isomers close to doubly magic _{28}^{78}Ni_{50} provide essential information on the shell evolution and shape coexistence near the Z=28 and N=50 double shell…”
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Plumbing Neutron Stars to New Depths with the Binding Energy of the Exotic Nuclide Zn 82 by Wolf, R. N., Beck, D., Blaum, K., Böhm, Ch, Borgmann, Ch, Breitenfeldt, M., Chamel, N., Goriely, S., Herfurth, F., Kowalska, M., Kreim, S., Lunney, D., Manea, V., Minaya Ramirez, E., Naimi, S., Neidherr, D., Rosenbusch, M., Schweikhard, L., Stanja, J., Wienholtz, F., Zuber, K.

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The challenge for koala conservation on private land: koala habitat use varies with season on a fragmented rural landscape by Dargan, J. R., Moriyama, M., Mella, V. S. A., Lunney, D., Crowther, M. S.

“…Land clearing for agriculture results in fragmented landscapes with diminished resources for wildlife. Habitat loss and fragmentation are widespread problems;…”
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Deformation versus Sphericity in the Ground States of the Lightest Gold Isotopes by Cubiss, J. G., Andreyev, A. N., Barzakh, A. E., Van Duppen, P., Hilaire, S., Péru, S., Goriely, S., Al Monthery, M., Althubiti, N. A., Andel, B., Antalic, S., Atanasov, D., Blaum, K., Cocolios, T. E., Day Goodacre, T., de Roubin, A., Farooq-Smith, G. J., Fedorov, D. V., Fedosseev, V. N., Fink, D. A., Gaffney, L. P., Ghys, L., Harding, R. D., Huyse, M., Imai, N., Joss, D. T., Kreim, S., Lunney, D., Lynch, K. M., Manea, V., Marsh, B. A., Martinez Palenzuela, Y., Molkanov, P. L., Neidherr, D., O’Neill, G. G., Page, R. D., Prosnyak, S. D., Rosenbusch, M., Rossel, R. E., Rothe, S., Schweikhard, L., Seliverstov, M. D., Sels, S., Skripnikov, L. V., Stott, A., Van Beveren, C., Verstraelen, E., Welker, A., Wienholtz, F., Wolf, R. N., Zuber, K.

“…The changes in mean-squared charge radii of neutron-deficient gold nuclei have been determined using the in-source, resonance-ionization laser spectroscopy…”
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Ramsey method of separated oscillatory fields for high-precision penning trap mass spectrometry by George, S, Baruah, S, Blank, B, Blaum, K, Breitenfeldt, M, Hager, U, Herfurth, F, Herlert, A, Kellerbauer, A, Kluge, H-J, Kretzschmar, M, Lunney, D, Savreux, R, Schwarz, S, Schweikhard, L, Yazidjian, C

“…Ramsey's method of separated oscillatory fields is applied to the excitation of the cyclotron motion of short-lived ions in a Penning trap to improve the…”
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Positron accumulation in the GBAR experiment by Blumer, P., Charlton, M., Chung, M., Cladé, P., Comini, P., Crivelli, P., Dalkarov, O., Debu, P., Dodd, L., Douillet, A., Guellati, S., Hervieux, P.-A., Hilico, L., Husson, A., Indelicato, P., Janka, G., Jonsell, S., Karr, J.-P., Kim, B.H., Kim, E.S., Kim, S.K., Ko, Y., Kosinski, T., Kuroda, N., Latacz, B.M., Lee, B., Lee, H., Lee, J., Leite, A.M.M., Lévêque, K., Lim, E., Liszkay, L., Lotrus, P., Lunney, D., Manfredi, G., Mansoulié, B., Matusiak, M., Mornacchi, G., Nesvizhevsky, V., Nez, F., Niang, S., Nishi, R., Ohayon, B., Park, K., Paul, N., Pérez, P., Procureur, S., Radics, B., Regenfus, C., Reymond, J.-M., Reynaud, S., Roussé, J.-Y., Rousselle, O., Rubbia, A., Rzadkiewicz, J., Sacquin, Y., Schmidt-Kaler, F., Staszczak, M., Szymczyk, K., Tanaka, T., Tuchming, B., Vallage, B., Voronin, A., van der Werf, D.P., Wolf, S., Won, D., Wronka, S., Yamazaki, Y., Yoo, K.H., Yzombard, P., Baker, C.J.

“…We present a description of the GBAR positron (e+) trapping apparatus, which consists of a three stage Buffer Gas Trap (BGT) followed by a High Field Penning…”
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