Zobrazeno 1 - 10
of 1 651
pro vyhledávání: '"Gillespie S"'
Autor:
Russell, R., Heery, J., Henderson, J., Wadsworth, R., Kaneko, K., Shimizu, N., Mizusaki, T., Sun, Y., Andreoiu, C., Annen, D. W., Avaa, A. A., Ball, G. C., Bildstein, V., Buck, S., Cousins, C., Garnsworthy, A. B., Gillespie, S. A., Greaves, B., Grimes, A., Hackman, G., Hughes, R. O., Jenkins, D. G., Kowalewski, T. M., Martin, M. S., Müller-Gatermann, C., Murias, J. R., Murillo-Morales, S., Pascu, S., Rhodes, D. M., Smallcombe, J., Spagnoletti, P., Svensson, C. E., Wallis, B., Williams, J., Wu, C. Y., Yates, D.
The region of $N\approx Z\approx 40$ has long been associated with strongly deformed nuclear configurations. The presence of this strong deformation was recently confirmed through lifetime measurements in $N\approx Z$ Sr and Zr nuclei. Theoretically,
Externí odkaz:
http://arxiv.org/abs/2408.08410
Autor:
Lubna, R. S., Garnsworthy, A. B., Tripathi, Vandana, Ball, G. C., Natzke, C. R., Rocchini, M., Andreoiu, C., Bhattacharjee, S. S., Dillmann, I., Garcia, F. H., Gillespie, S. A., Hackman, G., Griffin, C. J., Leckenby, G., Miyagi, T., Olaizola, B., Porzio, C., Rajabali, M. M., Saito, Y., Spagnoletti, P., Tabor, S. L., Umashankar, R., Vedia, V., Volya, A., Williams, J., Yates, D.
Publikováno v:
Phys. Rev. C 109, 014309 (2024)
The cross-shell excited states of $^{34}$Si have been investigated via $\beta$-decays of the $4^-$ ground state and the $1^+$ isomeric state of $^{34}$Al. Since the valence protons and valence neutrons occupy different major shells in the ground stat
Externí odkaz:
http://arxiv.org/abs/2401.04195
Autor:
Kovoor, J., Jones, K. L., Hooker, J., Vostinar, M., Kanungo, R., Pain, S. D., Alcorta, M., Allen, J., Andreoiu, C., Atar, L., Bardayan, D. W., Bhattacharjee, S. S., Blankstein, D., Burbadge, C., Burcher, S., Catford, W. N., Cha, S., Chae, K., Connolly, D., Davids, B., Esker, N. E., Garcia, F. H., Gillespie, S., Ghimire, R., Gula, A., Hackman, G., Hallam, S., Hellmich, M., Henderson, J., Holl, M., Jassal, P., King, S., Knight, T., Kruecken, R., Lepailleur, A., Liang, J., Morrison, L., O'Malley, P. D., Pereira-Lopez, X., Psaltis, A., Radich, A., Refsgaard, J., Shotter, A. C., Williams, M., Workman, O.
Publikováno v:
Phys. Rev. C108, 034601 (2023)
The low-lying structure of $^{13}$Be has remained an enigma for decades. Despite numerous experimental and theoretical studies, large inconsistencies remain. Being both unbound, and one neutron away from $^{14}$Be, the heaviest bound beryllium nucleu
Externí odkaz:
http://arxiv.org/abs/2309.08692
Autor:
Yates, D., Kruecken, R., Dillmann, I., Garrett, P. E., Olaizola, B., Vedia, V., Ali, F. A., Andreoiu, C., Ashfield, W., Ball, G. C., Beadle, Z., Bernier, N., Bhattacharjee, S. S., Bidaman, H., Bildstein, V., Bishop, D., Bowry, M., Burbadge, C., Caballero-Folch, R., Chaney, D. Z., Cross, D. C., Varela, A. Diaz, Dunlop, M. R., Dunlop, R., Evitts, L. J., Garcia, F. H., Garnsworthy, A. B., Georges, S., Gillespie, S. A., Hackman, G., Henderson, J., Jigmeddorj, S., Lassen, J., Li, R., Luna, B. K., MacLean, A. D., Natzke, C. R., Petrache, C. M., Radich, A. J., Rajabali, M. M., Regan, P. H., Saito, Y., Smallcombe, J., Smith, J. K., Spieker, M., Svensson, C. E., Whitmore, A. Teigelhoefer K., Zidar, T.
\noindent \textbf{Background:} Detailed spectroscopy of neutron-rich, heavy, deformed nuclei is of broad interest for nuclear astrophysics and nuclear structure. Nuclei in the r-process path and following freeze-out region impact the resulting r-proc
Externí odkaz:
http://arxiv.org/abs/2305.11324
Autor:
Williams, M., Davids, B., Lotay, G., Nishimura, N., Rauscher, T., Gillespie, S. A., Alcorta, M., Amthor, A. M., Ball, G. C., Bhattacharjee, S. S., Bildstein, V., Catford, W. N., Doherty, D. T., Esker, N. E., Garnsworthy, A. B., Hackman, G., Hudson, K., Lennarz, A., Natzke, C., Olaizola, B., Psaltis, A., Svensson, C. E., Williams, J., Walter, D., Yates, D.
Publikováno v:
Physical Review C 107, 035803 (2023)
We have measured the cross section of the $^{83}$Rb(p,$\gamma)^{84}$Sr radiative capture reaction in inverse kinematics using a radioactive beam of $^{83}$Rb at incident energies of 2.4 and $2.7 A$ MeV. Prior to the radioactive beam measurement, the
Externí odkaz:
http://arxiv.org/abs/2303.10282
Autor:
Rocchini, M., Garrett, P. E., Zielinska, M., Lenzi, S. M., Dao, D. D., Nowacki, F., Bildstein, V., MacLean, A. D., Olaizola, B., Ahmed, Z. T., Andreoiu, C., Babu, A., Ball, G. C., Bhattacharjee, S. S., Bidaman, H., Cheng, C., Coleman, R., Dillmann, I., Garnsworthy, A. B., Gillespie, S., Griffin, C. J., Grinyer, G. F., Hackman, G., Hanley, M., Illana, A., Jones, S., Laffoley, A. T., Leach, K. G., Lubna, R. S., McAfee, J., Natzke, C., Pannu, S., Paxman, C., Porzio, C., Radich, A. J., Rajabali, M. M., Sarazin, F., Schwarz, K., Shadrick, S., Sharma, S., Suh, J., Svensson, C. E., Yates, D., Zidar, T.
The excited states of $N=44$ $^{74}$Zn were investigated via $\gamma$-ray spectroscopy following $^{74}$Cu $\beta$ decay. By exploiting $\gamma$-$\gamma$ angular correlation analysis, the $2_2^+$, $3_1^+$, $0_2^+$ and $2_3^+$ states in $^{74}$Zn were
Externí odkaz:
http://arxiv.org/abs/2302.07394
Autor:
Lotay, G., Henderson, J., Catford, W. N., Ali, F. A., Berean, J., Bernier, N., Bhattacharjee, S. S., Bowry, M., Caballero-Folch, R., Davids, B., Drake, T. E., Garnsworthy, A. B., GhaziMoradi, F., Gillespie, S. A., Greaves, B., Hackman, G., Hallam, S., Hymers, D., Kasanda, E., Levy, D., Luna, B. K., Mathews, A., Meisel, Z., Moukaddam, M., Muecher, D., Olaizola, B., Orr, N. A., Patel, H. P., Rajabali, M. M., Saito, Y., Smallcombe, J., Spencer, M., Svensson, C. E., Whitmore, K., Williams, M.
We present new experimental measurements of resonance strengths in the astrophysical 23Al(p, {\gamma})24Si reaction, constraining the pathway of nucleosynthesis beyond 22Mg in X-ray burster scenarios. Specifically, we have performed the first measure
Externí odkaz:
http://arxiv.org/abs/2208.08481
Autor:
Smallcombe, J., Garnsworthy, A. B., Korten, W., Singh, P., Ali, F. A., Andreoiu, C., Ansari, S., Ball, G. C., Barton, C. J., Bhattacharjee, S. S., Bowry, M., Caballero-Folch, R., Chester, A., Gillespie, S. A., Grinyer, G. F., Hackman, G., Jones, C., Melon, B., Moukaddam, M., Nannini, A., Ruotsalainen, P., Starosta, K., Svensson, C. E., Wadsworth, R., Williams, J.
Publikováno v:
Phys. Rev. C 106, 014312 (2022)
The selenium isotopes lie at the heart of a tumultuous region of the nuclear chart where shape coexistence effects grapple with neutron-proton pairing correlations, triaxiality, and the impending proton dripline. In this work a study of $^{72}$Se by
Externí odkaz:
http://arxiv.org/abs/2207.06006
Autor:
Hooker, J., Kovoor, J., Jones, K. L., Kanungo, R., Alcorta, M., Allen, J., Andreoiu, C., Atar, L., Bardayan, D. W., Bhattacharjee, S. S., Blankstein, D., Burbadge, C., Burcher, S., Catford, W. N., Cha, S., Chae, K., Connolly, D., Davids, B., Esker, N., Garcia, F. H., Gillespie, S., Ghimire, R., Gula, A., Hackman, G., Hallam, S., Hellmich, M., Henderson, J., Holl, M., Jassal, P., King, S., Knight, T., Kruecken, R., Lepailleur, A., Liang, J., Morrison, L., O'Malley, P. D., Pain, S. D., Pereira-Lopez, X., Psaltis, A., Radich, A., Shotter, A. C., Vostinar, M., Williams, M., Workman, O.
Monte Carlo simulations are widely used in nuclear physics to model experimental systems. In cases where there are significant unknown quantities, such as energies of states, an iterative process of simulating and fitting is often required to describ
Externí odkaz:
http://arxiv.org/abs/2112.05522
Autor:
Lotay, G., Gillespie, S. A., Williams, M., Rauscher, T., Alcorta, M., Amthor, M., Andreoiu, C. A., Baal, D., Ball, G. C., Bhattacharjee, S. S., Behnamian, H., Bildstein, V., Burbadge, C., Catford, W. N., Doherty, D. T., Esker, N. E., Garcia, F. H., Garnsworthy, A. B., Hackman, G., Hallam, S., Hudson, K. A., Jazrawi, S., Kasanda, E., Kennington, A. R. L., Kim, Y. H., Lennarz, A., Lubna, R. S., Natzke, C. R., Nishimura, N., Olaizola, B., Paxman, C., Psaltis, A., Svensson, C. E., Williams, J., Wallis, B., Yates, D., Walter, D., Davids, B.
Publikováno v:
Physical Review Letters 127, 112701 (2021)
We have performed the first direct measurement of the 83Rb(p,g) radiative capture reaction cross section in inverse kinematics using a radioactive beam of 83Rb at incident energies of 2.4 and 2.7 A MeV. The measured cross section at an effective rela
Externí odkaz:
http://arxiv.org/abs/2109.06775