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NSR database version of April 11, 2024.

Search: Author = F.Ponce

Found 2 matches.

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2020FR07      Phys.Rev.Lett. 125, 032701 (2020)

S.Fretwell, K.G.Leach, C.Bray, G.B.Kim, J.Dilling, A.Lennarz, X.Mougeot, F.Ponce, C.Ruiz, J.Stackhouse, S.Friedrich

Direct Measurement of the 7Be L/K Capture Ratio in Ta-Based Superconducting Tunnel Junctions

RADIOACTIVITY 7Be(EC); measured decay products, phonons; deduced recoil spectra, L/K ratio.

doi: 10.1103/PhysRevLett.125.032701
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2018PO07      Phys.Rev. C 97, 054310 (2018)

F.Ponce, E.Swanberg, J.Burke, R.Henderson, S.Friedrich

Accurate measurement of the first excited nuclear state in 235U

RADIOACTIVITY 235mU(IT)[from 239Pu(α)]; measured Eγ, Iγ, and precise energy of the first excited state at 76 eV in 235U using superconducting tunnel junction detector with pulsed UV laser calibration. Comparison with previous experimental values. 229mTh(IT); discussed adaptation of experimental approach towards measurement of first excited state at 7.8 eV in 229Th.

doi: 10.1103/PhysRevC.97.054310
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Data from this article have been entered in the XUNDL database. For more information, click here.


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