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Part 1: Document Description
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Citation |
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Title: |
Performance predictions of the SPARC x-ray crystal spectrometers for ion temperature and toroidal rotation measurements |
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Identification Number: |
doi:10.7910/DVN/XPJTK6 |
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Distributor: |
Harvard Dataverse |
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Date of Distribution: |
2025-06-09 |
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Version: |
1 |
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Bibliographic Citation: |
Perks, C.; Vezinet, D.; Rice, J.E.; Reinke, M.L., 2025, "Performance predictions of the SPARC x-ray crystal spectrometers for ion temperature and toroidal rotation measurements", https://doi.org/10.7910/DVN/XPJTK6, Harvard Dataverse, V1 |
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Citation |
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Title: |
Performance predictions of the SPARC x-ray crystal spectrometers for ion temperature and toroidal rotation measurements |
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Identification Number: |
doi:10.7910/DVN/XPJTK6 |
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Authoring Entity: |
Perks, C.; Vezinet, D.; Rice, J.E.; Reinke, M.L. |
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Distributor: |
Harvard Dataverse |
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Holdings Information: |
https://doi.org/10.7910/DVN/XPJTK6 |
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Study Scope |
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Keywords: |
Physics, atomic data, collisional-radiative modeling, cylindrically bent crystals, flexible atomic code, ion temperature, SPARC, spectral survey system, synthetic detector images, ToFu code, tomographic inversion, toroidal rotation measurements, voigt line shape, x-ray crystal spectrometer arrays, XICSRT Monte Carlo ray-tracing code |
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Abstract: |
SPARC will be outfitted with three systems of X-ray crystal spectrometer arrays. Two of these are designed using cylindrically bent crystals to achieve high spectral-resolution for ion temperature and toroidal velocity measurements via imaging He-like Kr and Ne-like Xe. The last acts as a spectral survey system to monitor Ne-like W and nearby Hi and He-like emission from Cr, Fe, Co, Ni, Cu. Line radiation intensities are calculated using the FLEXIBLE ATOMIC CODE for atomic data and COLRADPY for collisional-radiative modeling then convoluted with a Voigt line shape. Free-free, free-bound, and two-photon continuum radiation is also included. The TOFU code is used to perform volume-of-sight integration to produce synthetic detector images. Also presented is cross-validation performed using the XICSRT Monte Carlo ray-tracing code. Ion temperature and toroidal velocity profiles are reconstructed using TOFU via tomographic inversion. |
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Notes: |
<a href="http://library.psfc.mit.edu/catalog/reports/2020/24ja/24ja134/abstract.php">PSFC REPORT PSFC/JA-24-134</a><br /><br />This work is supported by Commonwealth Fusion Systems RPP031.<br /><br />If this record does not contain the full text, then the manuscript has been embargoed by the publisher thus restricting open access for 12 to 24 months after publication. |
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Methodology and Processing |
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Sources Statement |
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Data Access |
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Notes: |
<a href="http://creativecommons.org/publicdomain/zero/1.0">CC0 1.0</a> |
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Other Study Description Materials |
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Label: |
24ja134_archival_manuscript.pdf |
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Text: | |
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Notes: |
application/pdf |