Zobrazeno 1 - 10
of 26
pro vyhledávání: '"T. W. Sinor"'
Publikováno v:
Physical Review B. 50:43-51
We determine the intensity of the nuclear multiphoton sidebands to the forbidden components of the 14.4-keV M\"ossbauer transition in $^{57}\mathrm{Fe}$, generated by the application of radio-frequency magnetic fields to ferromagnetic samples, in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03b854a3ce2119e19699c6a5517a9f80
https://doi.org/10.1103/physrevb.50.43
https://doi.org/10.1103/physrevb.50.43
Autor:
V. Yu. Ponomarev, D. G. Richmond, M. Huber, C. Schlegel, Carl B. Collins, P. von Neumann-Cosel, Kristiaan Heyde, K. N. Taylor, T. W. Sinor, J. J. Carroll, Achim Richter
Publikováno v:
Physical Review C. 48:2238-2245
Continuing the systematic investigation into the photoexcitation of isomers over wide mass and energy ranges, the production of $^{77}\mathrm{Se}^{\mathit{m}}$, $^{79}\mathrm{Br}^{\mathit{m}}$, and $^{137}\mathrm{Ba}^{\mathit{m}}$ was studied with th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39d18a2866e183d769d2f80e7c697202
https://doi.org/10.1103/physrevc.48.2238
https://doi.org/10.1103/physrevc.48.2238
Autor:
K. N. Taylor, J. D. Standifird, N. Huxel, Carl B. Collins, Achim Richter, T. W. Sinor, C. Hong, J. J. Carroll, D. G. Richmond, P. von Neumann-Cosel
Publikováno v:
Review of Scientific Instruments. 64:2298-2305
A method of obtaining absolute, direct measurements of the spatial and spectral characteristics of bremsstrahlung is discussed. This technique, called x‐ray activation of nuclei (XAN) is based on the use of well‐known photonuclear reactions which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d79abc70830f66e202e1c16cbf9323bf
https://doi.org/10.1063/1.1143925
https://doi.org/10.1063/1.1143925
Autor:
C. Schlegel, V. Yu. Ponomarev, D. G. Richmond, Achim Richter, R. Schulz, T. W. Sinor, Carl B. Collins, K. N. Taylor, James Carroll, M. Huber, P. von Neumann-Cosel
Publikováno v:
Nuclear Physics A. 559:253-265
Resonant photon scattering off 89Y was investigated in a measurement of the 89Ym excitation function for bremsstrahlung endpoint energies E0 = 2−5 MeV and in a nuclear-resonance-fluorescence experiment with E0 = 5 MeV. The results are compared to a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d7b8856d093f1e711c001032ca6974e
https://doi.org/10.1016/0375-9474(93)90190-9
https://doi.org/10.1016/0375-9474(93)90190-9
Autor:
Carl B. Collins, T. W. Sinor, J. D. Standifird, D. G. Richmond, C. Hong, K. N. Taylor, James Carroll
Publikováno v:
Laser and Particle Beams. 11:43-54
A γ-ray laser would stimulate the emission of radiation of wavelengths below 1 Å from excited states of nuclei. However, the anticipation of a need for high pump powers tended to discourage early research and the difficulties in demonstrating a dev
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76604fe06d1b7dbf1eb1ec86e23bf24e
https://doi.org/10.1017/s026303460000690x
https://doi.org/10.1017/s026303460000690x
Autor:
Carl B. Collins, W. Ziegler, T. W. Sinor, P. von Neumann-Cosel, Achim Richter, James Carroll, K. N. Taylor, D. G. Richmond, M. Huber
Publikováno v:
Physical Review C. 46:952-960
Photoexcitations of the short-lived isomers {sup 167}Er{sup {ital m}}, {ital T}{sub 1/2}=2.28 s, {sup 179}Hf{sup {ital m}}, {ital T}{sub 1/2}=18.68 s, {sup 191}Ir{sup {ital m}}, {ital T}{sub 1/2}=4.94 s, and {sup 197}Au{sup {ital m}}, {ital T}{sub 1/
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9940fa1517fba46da2dc1f796193c256
https://doi.org/10.1103/physrevc.46.952
https://doi.org/10.1103/physrevc.46.952
Autor:
D. G. Richmond, W. Ziegler, Achim Richter, T. W. Sinor, P. von Neumann-Cosel, Kristiaan Heyde, Carl B. Collins, James Carroll, C. Spieler, K. N. Taylor
Publikováno v:
Physics Letters B. 266:9-13
Large integrated cross sections for the photoexcitation of 115Inm have been detected around Ex=3MeV. Complementary nuclear resonance fluorescence studies prove that the g.s. transition strength is largely confined to the same energy region and the in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8006030eeed50ba5b3de9c82771f33d0
https://doi.org/10.1016/0370-2693(91)90736-a
https://doi.org/10.1016/0370-2693(91)90736-a
Autor:
F. J. Agee, D.A. Whittaker, Carl B. Collins, James Carroll, David P. Davis, T. W. Sinor, D. G. Richmond, J. A. Anderson, M. J. Byrd, Peter P. Antich, Y. Paiss, K. N. Taylor, C. D. Eberhard, E. C. Scarbrough, Marc Litz, W. L. Hodge, K. G. Kerris, G. A. Huttlin
Publikováno v:
Physical Review C. 43:1238-1247
Photoexcitation of the isomers of 19 nuclides was examined in this work. Four accelerators were used as sources of bremsstrahlung to expose the samples and end-point energies covered the range from 0.5 to 11 MeV. No evidence was found for nonresonant
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fcbfff01d27741163359a07a2860b1b8
https://doi.org/10.1103/physrevc.43.1238
https://doi.org/10.1103/physrevc.43.1238
Autor:
Peter von Neumann-Cosel, C. Spieler, D. G. Richmond, James Carroll, Achim Richter, Carl B. Collins, N. Huxel, M. Huber, W. Ziegler, K. N. Taylor, T. W. Sinor
Publikováno v:
Physical Review C. 43:897-900
Photoexcitation of the long-lived isomers {sup 123}Te{sup {ital m}}, {ital T}{sub 1/2}=119.7 d, and {sup 125}Te{sup {ital m}}, {ital T}{sub 1/2}=58 d, was produced with bremsstrahlung from the superconducting Darmstadt linear accelerator. The excitat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80059964758f9e04ccd26977e7af83d5
https://doi.org/10.1103/physrevc.43.897
https://doi.org/10.1103/physrevc.43.897
Autor:
Carl B. Collins, Achim Richter, Peter von Neumann-Cosel, M. Huber, C. Spieler, K. N. Taylor, D. G. Richmond, James Carroll, M. J. Byrd, T. W. Sinor, N. Huxel, W. Ziegler
Publikováno v:
Physical Review C. 42:R1813-R1816
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::88e93d172681dac29ee85bffc42049a6
https://doi.org/10.1103/physrevc.42.r1813
https://doi.org/10.1103/physrevc.42.r1813