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NSR database version of April 27, 2024.

Search: Author = X.James

Found 3 matches.

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2024SA23      Nuovo Cim. C 47, 57 (2024)

D.Savran, J.Isaak, A.D.Ayangeakaa, M.Beuschlein, S.W.Finch, D.Gribble, A.Gupta, J.Hauf, X.K.James, R.V.F.Janssens, S.R.Johnson, P.Koseoglou, T.Kowalewski, B.Loher, O.Papst, N.Pietralla, A.Saracino, N.Sensharma, W.Tornow, V.Werner

From precision nuclear structure information to constraining statistical properties: Methodical developments in photonuclear reactions

NUCLEAR REACTIONS ¹²C, ⁸⁸Sr(γ, γ'), E not given; measured reaction products, Eγ, Iγ; deduced the nuclear self absorption, the decay width of the 2⁺ state, nuclear level density. Comparison with available data. The the nuclear resonance fluorescence (NRF) and relative self-absorption (RSA) method in combination with bremsstrahlung photon beams. The High Intensity γ-ray Source (HIγS) at Duke University.

doi: 10.1393/ncc/i2024-24057-4
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2022LE11      Phys.Rev. C 106, 044302 (2022)

S.R.Lesher, A.Aprahamian, K.Lee, B.Alemayehu, L.M.Clark, X.James, J.C.T.Lowrie, M.Meier, L.McEwan, S.Mukhopadhyay, E.E.Peters, A.P.D.Ramirez, M.Ryan, B.G.Rice, A.Stratman, E.Temanson, J.R.Vanhoy, S.W.Yates

Lifetime measurements of 0⁺ states in ¹⁶⁸Er with the Doppler-shift attenuation method

NUCLEAR REACTIONS ¹⁶⁸Er(n, n'γ), E=1.2-3.0 MeV in 0.1 MeV steps; measured Eγ, Iγ, excitation functions, γ(θ), level T_1/2 by Doppler-shift attenuation method (DSAM) at the University of Kentucky Accelerator Laboratory. ¹⁶⁸Er; deduced levels, J, π, excited 0+ states, bands, multipole mixing ratios, B(E2), B(E1). Comparison with previous experimental results, and with evaluated data in the ENSDF database. Systematics of low-lying levels and B(E2) values in ^{162,164,166,168,170}Er.

doi: 10.1103/PhysRevC.106.044302
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Data from this article have been entered in the XUNDL database. For more information, click here.

2018NI14      Phys.Rev. C 98, 054321 (2018)

N.Nica, J.C.Hardy, V.E.Iacob, V.Horvat, H.I.Park, T.A.Werke, K.J.Glennon, C.M.Folden, V.I.Sabla, J.B.Bryant, X.K.James, M.B.Trzhaskovskaya

Precise measurement of α_K andα_T for the 39.8-keV E3 transition in ¹⁰³Rh: Test of internal-conversion theory

RADIOACTIVITY ¹⁰³Rh(IT)[from ¹⁰³Ru(β^-) produced in ¹⁰²Ru(n, γ), and ¹⁰³Pd(EC) produced in ¹⁰²Pd(n, γ) at the TRIGA reactor of Texas A and M]; measured Eγ, Iγ, K-x rays, K-shell and total internal conversion coefficients; deduced M4 admixture and mixing ratio for the 39.8-keV isomeric transition in ¹⁰³Rh. Comparison with Dirac-Fock calculations, and results disagree with the theory which ignores the K-shell atomic vacancy. ¹⁰³Ru(β^-)[from ¹⁰²Ru(n, γ), E=thermal]; measured Eγ, Iγ; deduced K-x ray intensity using the known data for multipolarities and mixing ratios of non-isomeric transitions in ¹⁰³Rh from the decay of ¹⁰³Ru. Comparison with previous experimental γ-ray intensities in ¹⁰³Ru decay.

doi: 10.1103/PhysRevC.98.054321
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Data from this article have been entered in the XUNDL database. For more information, click here.

Note: The following list of authors and aliases matches the search parameter X.James: , X.K.JAMES