Zobrazeno 1 - 10
of 3 521
pro vyhledávání: '"Lauritsen, T."'
Autor:
Sensharma, N., Garg, U., Chen, Q. B., Frauendorf, S., Zhu, S., Arroyo, J., Ayangeakaa, A. D., Burdette, D. P., Carpenter, M. P., Copp, P., Cozzi, J. L., Ghugre, S. S., Hartley, D. J., Howard, K. B., Janssens, R. V. F., Kondev, F. G., Lauritsen, T., Li, J., Palit, R., Saracino, A., Seweryniak, D., Weyhmiller, S., Wu, J.
Chirality is a distinct signature that characterizes triaxial shapes in nuclei. We report the first observation of chirality in the nucleus $^{135}$Pr using a high-statistics Gammasphere experiment with the $^{123}$Sb($^{16}$O,4n)$^{135}$Pr reaction.
Externí odkaz:
http://arxiv.org/abs/2403.10749
Autor:
Wu, J., Carpenter, M. P., Kondev, F. G., Janssens, R. V. F., Zhu, S., McCutchan, E. A., Ayangeakaa, A. D., Chen, J., Clark, J., Hartley, D. J., Lauritsen, T., Pietralla, N., Savard, G., Seweryniak, D., Werner, V.
Two 0$^{+}$ states at 1294.5 and 1774.0 keV, together with three 2$^{+}$ and one 4$^{+}$ levels, were identified or unambiguously spin-parity assigned for the first time in $^{100}$Zr utilizing $\gamma$-ray spectroscopy and $\gamma$-$\gamma$ angular
Externí odkaz:
http://arxiv.org/abs/2402.02640
Autor:
Hoffman, C. R., Lubna, R. S., Rubino, E., Tabor, S. L., Auranen, K., Bender, P. C., Campbell, C. M., Carpenter, M. P., Chen, J., Gott, M., Greene, J. P., Hoff, D. E. M., Huang, T., Iwasaki, H., Kondev, F. G., Lauritsen, T., Longfellow, B., Santamaria, C., Seweryniak, D., Tang, T. L., Wilson, G. L., Wu, J., Zhu, S.
Information on the $^{38}$S level scheme was expanded through experimental work utilizing a fusion-evaporation reaction and in-beam $\gamma$-ray spectroscopy. Prompt $\gamma$-ray transitions were detected by the Gamma-Ray Energy Tracking Array (GRETI
Externí odkaz:
http://arxiv.org/abs/2305.16969
Autor:
Gray, T. J., Allmond, J. M., Janssens, R. V. F., Korten, W., Stuchbery, A. E., Wood, J. L., Ayangeakaa, A. D., Bottoni, S., Bucher, B. M., Campbell, C. M., Carpenter, M. P., Crawford, H. L., David, H., Doherty, D., Fallon, P., Febbraro, M. T., Galindo-Uribarri, A., Gross, C. J., Komorowska, M., Kondev, F. G., Lauritsen, T., Macchiavelli, A. O., Napiorkowsi, P., Padilla-Rodal, E., Pain, S. D., Reviol, W., Sarantites, D. G., Savard, G., Seweryniak, D., Wu, C. Y., Yu, C. -H., Zhu, S.
The collective structure of $^{106}$Cd is elucidated by multi-step Coulomb excitation of a 3.849 MeV/$A$ beam of $^{106}$Cd on a 1.1 mg/cm$^2$ $^{208}$Pb target using GRETINA-CHICO2 at ATLAS. Fourteen $E2$ matrix elements were obtained. The nucleus $
Externí odkaz:
http://arxiv.org/abs/2209.06298
Autor:
Wahid, S. G., Tandel, S. K., Suman, Saket, Srivastava, P. C., Kumar, Anil, Chowdhury, P., Kondev, F. G., Janssens, R. V. F., Carpenter, M. P., Lauritsen, T., Seweryniak, D., Zhu, S.
Metastable states with T$_{1/2}$ = 8(2) ms in $^{205}$Bi and T$_{1/2}$ = 0.22(2) ms in $^{204}$Pb, with $\approx $ 8 MeV excitation energy and angular momentum $\ge $ 22 $\hbar $, have been established. These represent, by up to two orders of magnitu
Externí odkaz:
http://arxiv.org/abs/2205.09473
Autor:
Prasher, V. S., Mitchell, A. J., Lister, C. J., Chowdhury, P., Afanasieva, L., Albers, M., Chiara, C. J., Carpenter, M. P., Cline, D., D'Olympia, N., Guess, C. J., Hayes, A. B., Hoffman, C. R., Janssens, R. V. F., Kay, B. P., Khoo, T. L., Korichi, A., Lauritsen, T., Merchan, E., Qiu, Y., Seweryniak, D., Shearman, R., Tandel, S. K., Verras, A., Wu, C. Y., Zhu, S.
Publikováno v:
Phys. Rev. C 104, 044318 (2021)
Non-yrast, excited states in neutron-rich $^{186}$W were populated via inelastic-scattering reactions using beams of $^{136}$Xe nuclei accelerated to 725 and 800 MeV. Levels populated in the reactions were investigated via particle-$ \gamma $ coincid
Externí odkaz:
http://arxiv.org/abs/2110.08347
Autor:
Bothe, V., Tandel, S. K., Wahid, S. G., Srivastava, P. C., Bhoy, Bharti, Chowdhury, P., Janssens, R. V. F., Kondev, F. G., Carpenter, M. P., Lauritsen, T., Seweryniak, D., Zhu, S.
Publikováno v:
Physical Review C 105, 044327 (2022)
Isomers with three- and five-nucleon-hole configurations have been established in $^{203}$Tl. These include newly identified levels with a three-nucleon structure: {\it I}$^{\pi }$ = (15/2$^{-}$) with {\it T}$_{1/2}$ = 7.9(5) ns, and {\it I}$^{\pi }$
Externí odkaz:
http://arxiv.org/abs/2106.02314
Autor:
Mărginean, N., Little, D., Tsunoda, Y., Leoni, S., Janssens, R. V. F., Fornal, B., Otsuka, T., Michelagnoli, C., Stan, L., Crespi, F. C. L., Costache, C., Lica, R., Sferrazza, M., Turturica, A., Ayangeakaa, A. D., Auranen, K., Barani, M., Bender, P. C., Bottoni, S., Boromiza, M., Bracco, A., Călinescu, S., Campbell, C. M., Carpenter, M. P., Chowdhury, P., Ciemała, M., Cieplicka-Orynczak, N., Cline, D., Clisu, C., Crawford, H. L., Dinescu, I. E., Filipescu, D., Florea, N., Forney, A. M., Fracassetti, S., Gade, A., Gheorghe, I., Hayes, A. B., Harca, I., Henderson, J., Ionescu, A., Iskra, Ł. W., Jentschel, M., Kandzia, F., Kim, Y. H., Kondev, F. G., Korschinek, G., Köster, U., Krishichayan, Krzysiek, M., Lauritsen, T., Li, J., Mărginean, R., Maugeri, E. A., Mihai, C., Mihai, R. E., Mitu, A., Mutti, P., Negret, A., Niţă, C. R., Olăcel, A., Oprea, A., Pascu, S., Petrone, C., Porzio, C., Rhodes, D., Seweryniak, D., Schumann, D., Sotty, C., Stolze, S. M., Şuvăilă, R., Toma, S., Ujeniuc, S., Walters, W. B., Wu, C. Y., Wu, J., Zhu, S., Ziliani, S.
Publikováno v:
Physical Review Letters 125, 102502 (2020)
The low-spin structure of the semimagic 64Ni nucleus has been considerably expanded: combining four experiments, several 0+ and 2+ excited states were identified below 4.5 MeV, and their properties established. The Monte Carlo shell model accounts fo
Externí odkaz:
http://arxiv.org/abs/2008.04857
Autor:
Desai, V. V., Pica, A., Loveland, W., Barrett, J. S., Chemistry, Department of, University, Oregon State, Corvallis, USA, Oregon 97331, McCutchan, E. A., Center, National Nuclear Data, Laboratory, Brookhaven National, Upton, USA, Zhu, S., Carpenter, M. P., Greene, J. P., Lauritsen, T., Division, Physics, Laboratory, Argonne National, Argonne, USA, Illinois 60439, Janssens, R. V. F., Physics, Department of, Astronomy, Hill, University of North Carolina at Chapel, Hill, Chapel, USA, North Carolina 27599, Laboratory, Triangle Universities Nuclear, University, Duke, Durham, USA, North Carolina 27708, Amro, B. M. S., Physics, Dept. of, Lowell, University of Massachusetts, USA, Lowell MA 01854, Walters, W. B., Chemistry, Dept. of, Maryland, University of, Park, College, MD
Publikováno v:
Physical Review C 101, 034612 (2020)
A previous study of symmetric collisions of massive nuclei has shown that current models of multi-nucleon transfer (MNT) reactions do not adequately describe the transfer product yields. To gain further insight into this problem, we have measured the
Externí odkaz:
http://arxiv.org/abs/2007.07837
Autor:
Majola, S. N. T., Hartley, D. J., Riedinger, L. L., Sharpey-Schafer, J. F., Allmond, J. M., Beausang, C., Carpenter, M. P., Chiara, C. J., Cooper, N., Curien, D., Gall, B. J. P., Garrett, P. E., Janssens, R. V. F., Kondev, F. G., Kulp, W. D., Lauritsen, T., McCutchan, E. A., Miller, D., Piot, J., Redon, N., Riley, M. A., Simpson, J., Stefanescu, I., Werner, V., Wang, X., Wood, J. L., Yu, C. -H., Zhu, S.
Publikováno v:
Phys. Rev. C 91, 034330 (2015)
The exact nature of the lowest $K^\pi =2_\gamma ^+$ rotational bands in all deformed nuclei remains obscure. Traditionally they are assumed to be collective vibrations of the nuclear shape in the $\gamma$ degree of freedom perpendicular to the nuclea
Externí odkaz:
http://arxiv.org/abs/2005.04706