Zobrazeno 1 - 10
of 4 863
pro vyhledávání: '"Clark, R. M."'
Autor:
Gates, J. M., Orford, R., Rudolph, D., Appleton, C., Barrios, B. M., Benitez, J. Y., Bordeau, M., Botha, W., Campbell, C. M., Chadderton, J., Chemey, A. T., Clark, R. M., Crawford, H. L., Despotopulos, J. D., Dorvaux, O., Esker, N. E., Fallon, P., Folden III, C. M., Gall, B. J. P., Garcia, F. H., Golubev, P., Gooding, J. A., Grebo, M., Gregorich, K. E., Guerrero, M., Henderson, R. A., Herzberg, R. -D., Hrabar, Y., King, T. T., Covo, M. Kireeff, Kirkland, A. S., Krücken, R., Leistenschneider, E., Lykiardopoulou, E. M., McCarthy, M., Mildon, J. A., Müller-Gatermann, C., Phair, L., Pore, J. L., Rice, 1 E., Rykaczewski, K. P., Sammis, B. N., Sarmiento, L. G., Seweryniak, D., Sharp, D. K., Sinjari, A., Steinegger, P., Stoyer, M. A., Szornel, J. M., Thomas, K., Todd, D. S., Vo, P., Watson, V., Wooddy, P. T.
The $^{244}$Pu($^{50}$Ti,$xn$)$^{294-x}$Lv reaction was investigated at Lawrence Berkeley National Laboratory's 88-Inch Cyclotron facility. The experiment was aimed at the production of a superheavy element with $Z\ge 114$ by irradiating an actinide
Externí odkaz:
http://arxiv.org/abs/2407.16079
Autor:
Crawford, H. L., Jones, M. D., Macchiavelli, A. O., Fallon, P., Bazin, D., Bender, P. C., Brown, B. A., Campbell, C. M., Clark, R. M., Cromaz, M., Elman, B., Gade, A., Holt, J. D., Janssens, R. V. F., Lee, I. Y., Longfellow, B., Paschalis, S., Petri, M., Richard, A. L., Salathe, M., Tostevin, J. A., Weisshaar, D.
The $^{25}$F($5/2^+) (-1p) ^{24}$O reaction was studied at the NSCL using the S800 spectrometer. The experimental spectroscopic factor for the ground-state to ground-state transition indicates a substantial depletion of the proton $d_{5/2}$ strength
Externí odkaz:
http://arxiv.org/abs/2209.02162
While the phenomenon of one- and two-neutron ground-state halo nuclei is well established, the effects of weak binding on nuclear excitation properties remain largely unexplored. Motivated by this question and by recent data in $^{40}$Mg we investiga
Externí odkaz:
http://arxiv.org/abs/2201.03618
Autor:
Macchiavelli, A. O., Crawford, H. L., Campbell, C. M., Clark, R. M., Cromaz, M., Fallon, P., Lee, I. Y., Gade, A., Poves, A., Rice, E.
Exclusive cross sections for the $^{43}$P$(-1p)^{42}$Si reaction to the lowest $0^+$ and $2^+$ states, measured at NSCL with GRETINA and the S800, are interpreted in terms of a two-level mixing (collective) model of oblate and prolate co-existing sha
Externí odkaz:
http://arxiv.org/abs/2108.07360
Autor:
Macchiavelli, A. O., Crawford, H. L., Clark, R. M., Fallon, P., Lee, I. Y., Morse, C., Campbell, C. M., Cromaz, M., Santamaria, C., Chen, J., Hoffman, C. R., Kay, B. P.
Publikováno v:
Phys. Rev. C 103, 034307 (2021)
Spectroscopic factors to low-lying negative-parity states in $^{11}$Be extracted from the $^{12}$B($d$,$^3$He)$^{11}$Be proton-removal reaction are interpreted within the rotational model. Earlier predictions of the $p$-wave proton removal strengths
Externí odkaz:
http://arxiv.org/abs/2012.04722
Autor:
Macchiavelli, A. O., Clark, R. M., Crawford, H. L., Fallon, P., Lee, I. Y., Morse, C., Campbell, C. M., Cromaz, M., Santamaria, C.
In a recent experiment, carried out at RIBF/RIKEN, the $^{25}$F$(p,2p)$$^{24}$O reaction was studied at 270 MeV/A in inverse kinematics. Derived spectroscopic factors suggest that the effective core of $^{25}$F significantly differs from a free $^{24
Externí odkaz:
http://arxiv.org/abs/2008.00986
Autor:
Salathe, M., Crawford, H. L., Macchiavelli, A. O., Kay, B. P., Hoffman, C. R., Ayangeakaa, A. D., Campbell, C. M., Clark, R. M., Cromaz, M., Fallon, P., Jones, M. D., Kuvin, S. A., Sethi, J., Wiedeking, M., Winkelbauer, J. R., Wuosmaa, A. H.
Publikováno v:
Phys. Rev. C 102, 064317 (2020)
The excitation energy of deformed intruder states (specifically the 2p2h bandhead) as a function of proton number $Z$ along $N=20$ is of interest both in terms of better understanding the evolution of nuclear structure between spherical $^{40}$Ca and
Externí odkaz:
http://arxiv.org/abs/2007.14488
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Autor:
Jones, M. D., Macchiavelli, A. O., Wiedeking, M., Bernstein, L. A., Crawford, H. L., Campbell, C. M., Clark, R. M., Cromaz, M., Fallon, P., Lee, I. Y., Salathe, M., Wiens, A., Ayangeakaa, A. D., Bleuel, D. L., Bottoni, S., Carpenter, M. P., Davids, H. M., Elson, J., Görgen, A., Guttormsen, M., Janssens, R. V. F., Kinnison, J. E., Kirsch, L., Larsen, A. C., Lauritsen, T., Reviol, W., Sarantites, D. G., Siem, S., Voinov, A. V., Zhu, S.
Publikováno v:
Phys. Rev. C 97, 024327 (2018)
A model-independent technique was used to determine the $\gamma$-ray Strength Function ($\gamma$SF) of $^{56}$Fe down to $\gamma$-ray energies less than 1 MeV for the first time with GRETINA using the $(p,p')$ reaction at 16 MeV. No difference was ob
Externí odkaz:
http://arxiv.org/abs/1801.09668