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Longitudinal phase space diagnostics with a nonmovable corrugated passive wakefield streaker

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Philipp Dijkstal, Weilun Qin, Sergey Tomin

Accelerator Physics · Submitted 17 Feb 2024

abstract compiled · 2026-09-23 · no language-model review

The authors' main claim We show measurements with a time resolution down to a few femtoseconds, and an energy resolution down to a few MeVs.

how it is stated · asserted 1.00 read the record →

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arXiv ID2402.11252 (version 2)
Pith IDVUEIY2TS, Pith's permanent record of this paper and its review
CitationPhilipp Dijkstal, Sergey Tomin, Weilun Qin. "Longitudinal phase space diagnostics with a nonmovable corrugated passive wakefield streaker." arXiv:2402.11252 (2024). https://pith.science/paper/VUEIY2TS
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The compiled record

The paper's own sentences, arranged. Each label is drawn from a closed vocabulary; the number beside it is the probability the classifier gave that label. Numbers in the tables are the authors', checked by code. No sentence in this record was written by a model.

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Compiled by classifier-1.13.0 via TypeSafe API, question bank abstract-p1-20260923, 2026-09-23: 1 request, 3,717 input tokens.

What the abstract itself states, as probabilities: claims first 0.04 · states limitation 0.42 · human participants 0.02 · controlled comparison 0.03 · randomized assignment 0.01 · states quantitative result 0.94 · compares with prior results 0.10 · mentions code or data availability 0.02.

The abstract, sentence by sentence

arXiv listing abstract v2. Results and the main claim are underlined; .

Time-resolved diagnostics at Free-Electron Laser (FEL) facilities, in particular electron beam longitudinal phase space (LPS) and FEL power profile measurements, provide information highly valuable for users, machine development studies, and beam setup. We investigate the slice energy resolution of passive streaker setups, in particular the effect of an energy chirp on the measured slice energy spread. Downstream of the hard X-ray SASE2 beamline at the European XFEL, these measurements are enabled by a single-plate non-movable passive wakefield streaker, essentially a rectangular corrugated plate placed inside a vacuum chamber. We show measurements with a time resolution down to a few femtoseconds, and an energy resolution down to a few MeVs.

background contribution method result interpretation main claim

What the classifier reports for each sentence. The number is the probability it gave the label.
#sentencerolethe authors' own workstates the main conclusionstrength
s0 Time-resolved diagnostics at Free-Electron Laser (FEL) facilities, in particular electron beam longitudinal phase space (LPS) and FEL power profile measurements, provide information highly valuable for users, machine development studies, and beam setup. background 1.00 0.06 0.03 asserted 1.00
s1 We investigate the slice energy resolution of passive streaker setups, in particular the effect of an energy chirp on the measured slice energy spread. contribution 1.00 0.80 0.07 asserted 0.67
s2 Downstream of the hard X-ray SASE2 beamline at the European XFEL, these measurements are enabled by a single-plate non-movable passive wakefield streaker, essentially a rectangular corrugated plate placed inside a vacuum chamber. method 1.00 0.49 0.04 asserted 1.00
s3 We show measurements with a time resolution down to a few femtoseconds, and an energy resolution down to a few MeVs. result 1.00 0.95 0.30 asserted 1.00

What kind of paper the classifier reports this is: empirical study 0.90 · evidence from observation or experiment 1.00.

What was examined, and what was not

sources read
  • arXiv listing abstract v2
not examined
  • full text
  • figures and tables
  • references and citing sentences
  • relations to other papers
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  • P abstract
not run
  • S sections
  • T body sentences
  • C citations
  • R cross-paper relations

Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. Every number in the measurements table is the authors', checked by code. Record as JSON

The paper
Original abstract

Time-resolved diagnostics at Free-Electron Laser (FEL) facilities, in particular electron beam longitudinal phase space (LPS) and FEL power profile measurements, provide information highly valuable for users, machine development studies, and beam setup. We investigate the slice energy resolution of passive streaker setups, in particular the effect of an energy chirp on the measured slice energy spread. Downstream of the hard X-ray SASE2 beamline at the European XFEL, these measurements are enabled by a single-plate non-movable passive wakefield streaker, essentially a rectangular corrugated plate placed inside a vacuum chamber. We show measurements with a time resolution down to a few femtoseconds, and an energy resolution down to a few MeVs.

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