Zobrazeno 1 - 8
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pro vyhledávání: '"Thomas Lockard"'
Publikováno v:
Physical Review Research, Vol 2, Iss 2, p 023034 (2020)
Although usually considered as a technique for predicting electron states in dense plasmas, atom-in-jellium calculations can be used to predict the mean displacement of the ion from its equilibrium position in colder matter as a function of compressi
Externí odkaz:
https://doaj.org/article/f53f6867d375497799e9865ecca3033c
Autor:
Damian Swift, Camelia Stan, Robert Rudd, Philip Powell, Hye-Sook Park, James McNaney, Yong-Jae Kim, Matthew Hill, Thomas Lockard
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::452a8832a4a1b7f8b2b86c9caf1abd7b
https://doi.org/10.26226/m.62a9d1f09deaf4fdb6b3ff3e
https://doi.org/10.26226/m.62a9d1f09deaf4fdb6b3ff3e
Autor:
Damian C. Swift, Thomas Lockard, Sebastien Hamel, Christine J. Wu, Lorin X. Benedict, Philip A. Sterne
Publikováno v:
Physical Review B. 105
Atom-in-jellium calculations of the Einstein frequency in condensed matter and of the equation of state were used to predict the variation of shear modulus from zero pressure to ~$10^7$ g/cm$^3$, for several elements relevant to white dwarf (WD) star
Autor:
Thomas Lockard, Gregory V. Brown, Richard L. Kelley, F. Scott Porter, Natalie Hell, Megan E. Eckart, Caroline A. Kilbourne, Jörn Wilms, Peter Beiersdorfer, Maurice A. Leutenegger
Publikováno v:
X-Ray Spectrometry. 49:218-233
Publikováno v:
Physical Review Research. 2
Although usually considered as a technique for predicting electron states in dense plasmas, atom-in-jellium calculations can be used to predict the mean displacement of the ion from its equilibrium position in colder matter, as a function of compress
Autor:
B. I. Bennett, Lorin X. Benedict, Damian Swift, Sebastien Hamel, Philip A. Sterne, Mandy Bethkenhagen, Richard Kraus, Thomas Lockard
Recent path-integral Monte Carlo and quantum molecular dynamics simulations have shown that computationally efficient average-atom models can predict thermodynamic states in warm dense matter to within a few percent. One such atom-in-jellium model ha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c662ec2fc1d89e66c701da74f17eb1b9
http://arxiv.org/abs/1903.00163
http://arxiv.org/abs/1903.00163
Autor:
B. I. Bennett, Mandy Bethkenhagen, Alfredo A. Correa, Damian Swift, Philip A. Sterne, Lorin X. Benedict, Thomas Lockard, Sebastien Hamel
Atom-in-jellium calculations of the Einstein frequency were used to calculate the mean displacement of an ion over a wide range of compression and temperature. Expressed as a fraction of the Wigner-Seitz radius, the displacement is a measure of the a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64d26a9a86f97d3b1367629203f8d8c5
Autor:
Thomas Lockard, Natalie Hell, Peter Beiersdorfer, Maurice A. Leutenegger, Caroline A. Kilbourne, Frederick S. Porter, R. L. Kelley, Renata Cumbee, Gregory V. Brown, G. L. Betancourt-Martinez
Publikováno v:
Astrophys.J.Lett.
Astrophys.J.Lett., 2018, 868, pp.L17. ⟨10.3847/2041-8213/aaef82⟩
Astrophys.J.Lett., 2018, 868, pp.L17. ⟨10.3847/2041-8213/aaef82⟩
We present the first high-resolution laboratory spectra of X-ray emission following L-shell charge exchange between nickel ions and neutral H2 and He. We employ the commonly used charge exchange models found in XSPEC and SPEX, ACX and SPEX-CX, to sim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b68fdff3f499e1387acbf7869fe4c5f8