Zobrazeno 1 - 10
of 48
pro vyhledávání: '"D. W. Anthony"'
Autor:
M. Steiner, Christopher F. Powell, D. W. Anthony, P. F. Mantica, Michael Fauerbach, R. W. Ibbotson, William B. Walters, N. J. Stone, J. Rikovska, David J. Morrissey
The dependence of the spin polarization on the incident angle of the primary beam has been measured for {sup 12}B fragments produced in the fragmentation of an {sup 18}O beam on a Nb target at 80 MeV/nucleon. A change in sign of the spin polarization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7129560bc3e4c704ea4a461de1b9bdde
https://doi.org/10.1103/physrevc.55.2501
https://doi.org/10.1103/physrevc.55.2501
Autor:
R. M. Ronningen, F. D. Becchetti, J. A. Zimmerman, R. W. Ibbotson, T. Glasmacher, Henry C. Griffin, T.W. O'Donnell, P. A. Lofy, Boris Pritychenko, M. Steiner, Heiko Scheit, D.A. Roberts, J. A. Brown, M. Y. Lee, D. W. Anthony
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 579:476-480
Intermediate-energy projectile Coulomb excitation of the unstable nucleus 18 F g.s. and its short-lived E x =1.1 MeV ( J π =5 + ) isomeric state ( t 1/2 =162 ns) 18 F m have been studied at 30 MeV per nucleon. Radioactive beams of 18 F g.s. and 18 F
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af701d9edcceac902e34edd625f9263d
https://doi.org/10.1016/j.nima.2007.04.124
https://doi.org/10.1016/j.nima.2007.04.124
Autor:
R. R. C. Clement, B. M. Sherrill, C. N. Davids, Takashi Nakamura, John Yurkon, Thomas Baumann, Henning Esbensen, D. W. Anthony, B. Davids, Thomas Aumann, D. Bazin, Sam M. Austin, P. A. Lofy
Publikováno v:
Nuclear Physics A. 701:14-17
We present preliminary results of a kinematically complete measurement of the Coulomb dissociation of 83 MeV/u 8B on a Pb target. A dipole magnet separated the unreacted beam from the breakup fragments. We measured the Coulomb dissociation cross sect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd59887178acc31e0d1e8ab26fde6d6d
https://doi.org/10.1016/s0375-9474(01)01538-x
https://doi.org/10.1016/s0375-9474(01)01538-x
Autor:
Matthew W. Cooper, P. F. Mantica, D. E. Groh, D. W. Anthony, B. A. Brown, A. M. Oros-Peusquens, A. Komives, P. A. Lofy, A. Garcia, W. Kumarasiri, J. I. Prisciandaro, M. Wiedeking, Samuel Tabor
Publikováno v:
Physics Letters B. 510:17-23
An 879.9(2) keV γ -ray transition has been identified following the β decay of 58 V and assigned as the 2 + 1 →0 + 1 transition in 58 Cr 34 . A peak in the energies of the first excited 2 + states for the even–even chromium isotopes is now evid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::696f282079b320495453aa65871898c7
https://doi.org/10.1016/s0370-2693(01)00565-2
https://doi.org/10.1016/s0370-2693(01)00565-2
Autor:
B. M. Sherrill, C. N. Davids, Sam M. Austin, John Yurkon, D. Bazin, Henning Esbensen, Barry Davids, Takashi Nakamura, D. W. Anthony, R. R. C. Clement, P. A. Lofy, Thomas Aumann, Thomas Baumann
Publikováno v:
Physical Review Letters. 86:2750-2753
A kinematically complete measurement was made of the Coulomb dissociation of ${}^{8}\mathrm{B}$ nuclei on a Pb target at 83 MeV/nucleon. The cross section was measured at low relative energies in order to infer the astrophysical S factor for the ${}^
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::329115219d34f96356fa752060e52d52
https://doi.org/10.1103/physrevlett.86.2750
https://doi.org/10.1103/physrevlett.86.2750
Autor:
M. Wiedeking, Matthew W. Cooper, A. M. Oros-Peusquens, A. Komives, P. A. Lofy, J. I. Prisciandaro, D. W. Anthony, D. E. Groh, P. F. Mantica, A. Garcia, W. Kumarasiri, Samuel Tabor
Publikováno v:
Nuclear Physics A. 682:200-205
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a767e6ebeb05e781d0ae75ac1eca001c
https://doi.org/10.1016/s0375-9474(00)00640-0
https://doi.org/10.1016/s0375-9474(00)00640-0
Autor:
L. Sampson, Michael Paul, Andrew J. Love, B. Davids, Philippe Collon, H.H. Loosli, David J. Morrissey, D. W. Anthony, Roland Purtschert, M. Steiner, B. M. Sherrill, R. C. Pardo, D. Cole, B. E. Lehmann, Walter Kutschera
Publikováno v:
Earth and Planetary Science Letters. 182:103-113
The measurement of cosmogenic 81Kr (t1/2=(2.29±0.11)×105 yr) has been proposed for many years as a reliable tool for groundwater dating in the range from 105 to 106 yr. In this paper, we report on the first use of 81Kr to determine the age of groun
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d9e7d567aba38f83f951026d63be6ad
https://doi.org/10.1016/s0012-821x(00)00234-x
https://doi.org/10.1016/s0012-821x(00)00234-x
Autor:
P. G. Hansen, M. Steiner, B. M. Sherrill, Andreas Wagner, J. A. Tostevin, Boris Pritychenko, B. A. Brown, K. L. Miller, Y. Blumenfeld, P. A. Lofy, D. W. Anthony, E. J. Spears, T. Glasmacher, V. Maddalena, John Yurkon, R. W. Ibbotson, A. Navin, Thomas Aumann, D. Bazin, Thomas Baumann, Takashi Nakamura
Publikováno v:
Physical Review Letters. 85:266-269
Partial cross sections and corresponding momentum distributions have been studied in the one-neutron knockout reaction ( ${}^{12}\mathrm{Be}{,}^{11}\mathrm{Be}+\ensuremath{\gamma}$) on a ${}^{9}\mathrm{Be}$ target at 78 MeV/nucleon. The resulting spe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f23ff099d5e86f45107584abb33ce84
https://doi.org/10.1103/physrevlett.85.266
https://doi.org/10.1103/physrevlett.85.266
Publikováno v:
Hyperfine Interactions. 127:485-488
A new method has been developed for measuring the magnitude of nuclear spin polarization of a secondary, radioactive beam by making a pulsed magnetic field measurement that does not require advance knowledge of the nuclide's magnetic moment. Using a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0979ef36e4102d65e639f15dc5ae08e1
https://doi.org/10.1023/a:1012686205387
https://doi.org/10.1023/a:1012686205387
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 422:498-501
The technique of nuclear magnetic resonance on beta-emitting nuclei (β-NMR) has been implemented at the NSCL to measure the ground state g factors of spin-polarized radioactive nuclei produced via projectile fragmentation. Recent developments to ext
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7445616e88667db57362519577472764
https://doi.org/10.1016/s0168-9002(98)01073-0
https://doi.org/10.1016/s0168-9002(98)01073-0