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Reply to: Reconsidering X-ray plasmons

Nature Photonics volume 13, pages 751–753 (2019)Cite this article

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The Original Article was published on 25 October 2019

replying to: E. J. Gamboa Nature Photonics https://doi.org/10.1038/s41566-019-0534-z (2019).

Here we show a spectral and X-ray intensity analysis that unequivocally proves a spectrally resolved plasmon reported in ref. 1. The analysis takes the f-sum rules into account2,3, is consistent with the independently and simultaneously measured wavenumber-resolved X-ray scattering signal and compares well with advanced elastic feature modelling, including density functional theory for molecular dynamics (DFTMD)1 as well as pseudoatom molecular dynamics4.

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Fig. 1: Comparison of signals.
Fig. 2: Histogram of the seeded X-ray mode with material states above 1.5× compression demonstrating the criteria used for single-shot spectral analysis.

Data availability

The data that support the plots within this paper and other findings of this study are available from the corresponding author upon reasonable request.

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Author information

Authors and Affiliations

  1. SLAC National Accelerator Laboratory, Menlo Park, CA, USA

    L. B. Fletcher, H. J. Lee, E. Galtier, B. Nagler, P. Heimann, C.-C. Kao, H. Nuhn, J. Welch, U. Zastrau, J. B. Hastings & S. H. Glenzer

  2. Physics Department, University of California Berkeley, Berkeley, CA, USA

    L. B. Fletcher, M. Millot, B. Barbrel & R. W. Falcone

  3. Lawrence Livermore National Laboratory, Livermore, CA, USA

    T. Döppner, S. LePape, T. Ma, M. Millot, A. Pak & D. Turnbull

  4. Plasma Physics Group, QuantumWise A/S, Koebenhavn, Denmark

    C. Fortmann

  5. AWE plc, Aldermaston, Reading, UK

    D. A. Chapman

  6. Centre for Fusion, Space and Astrophysics, Department of Physics, University of Warwick, Coventry, UK

    D. A. Chapman & D. O. Gericke

  7. Max Planck Institute for the Physics of Complex Systems, Dresden, Germany

    J. Vorberger

  8. University of Oxford, Oxford, UK

    T. White & G. Gregori

  9. General Atomics, San Diego, CA, USA

    M. Wei

  10. Institute for Optics and Quantum Electronics, Friedrich-Schiller-University, Jena, Germany

    U. Zastrau

  11. GSI Helmholtzzentrum für Schwerionenforschung GmbH, Darmstadt, Germany

    P. Neumayer

Authors
  1. L. B. Fletcher
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  2. H. J. Lee
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  27. S. H. Glenzer
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Contributions

L.B.F. and S.H.G. co-wrote the manuscript. L.B.F., H.J.L., T.D., E.G., B.N., P.H., S.L.P., T.M., A.P., D.T., T.W., M.W., B.B., U.Z., J.B.H. and S.H.G. performed the experiment. U.Z., T.D. and H.J.L. developed and commissioned the spectrometer. L.B.F. and A.P. analysed the spectra. C.F., M.M., D.A.C., D.O.G., J.V. and G.G. performed calculations and simulations. L.B.F., T.D., M.M., D.A.C., D.O.G., J.V., G.G., R.W.F., C.-C.K., H.N., J.W., P.N., J.B.H. and S.H.G. conceived the experiment and interpreted the results.

Corresponding author

Correspondence to L. B. Fletcher.

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Fletcher, L.B., Lee, H.J., Döppner, T. et al. Reply to: Reconsidering X-ray plasmons. Nat. Photonics 13, 751–753 (2019). https://doi.org/10.1038/s41566-019-0533-0

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