Student or educator? Sign up with your school email and get 6 months of Pro free.
Cited by 356

The DOI matches its Crossref record; 14 of the 14 references it cites were found in a registry or an index.

Relativistic Positron Creation Using Ultraintense Short Pulse Lasers

Chen, Hui, Wilks, Scott C., Bonlie, James D., Liang, Edison P., Myatt, Jason, Price, Dwight F., Meyerhofer, David D., Beiersdorfer, Peter·2009·Physical Review Letters

Abstract

We measure up to $2\ifmmode\times\else\texttimes\fi{}{10}^{10}$ positrons per steradian ejected out the back of $\ensuremath{\sim}\mathrm{mm}$ thick gold targets when illuminated with short ($\ensuremath{\sim}1\text{ }\text{ }\mathrm{ps}$) ultraintense ($\ensuremath{\sim}1\ifmmode\times\else\texttimes\fi{}{10}^{20}\text{ }\text{ }\mathrm{W}/{\mathrm{cm}}^{2}$) laser pulses. Positrons are produced predominately by the Bethe-Heitler process and have an effective temperature of 2--4 MeV, with the distribution peaking at 4--7 MeV. The angular distribution of the positrons is anisotropic. Modeling based on the measurements indicate the positron density to be $\ensuremath{\sim}{10}^{16}\text{ }\text{ }\mathrm{\text{positrons}}/{\mathrm{cm}}^{3}$, the highest ever created in the laboratory.

Overview

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1103/physrevlett.102.105001

Cites

14 of 14 references verified0 citation errors · 0 not checkable

Statistics

Verification

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Citations

Cites

Show all 14 references

Cited by

See all 356

Metadata

Authors
Chen, H., Wilks, S. C., Bonlie, J. D., Liang, E. P., Myatt, J., Price, D. F., Meyerhofer, D. D., & Beiersdorfer, P.
Venue
Physical Review Letters
Published
2009-03-11
Volume
102
Issue
10
Pages
105001-105001
ISSN
  • 0031-9007 (ISSN-L)
  • 1079-7114
OpenAlex
W2028825729
Cited by
356
References
14
FWCI
11.72
Type
journal article
Language
en
Open access
closed

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review

How to cite

Cite CoChat for the checks on this page, and the paper for its own findings.

This page
CoChat. (2026). Citation check: Relativistic Positron Creation Using Ultraintense Short Pulse Lasers. https://app.cochat.ai/papers/10.1103/physrevlett.102.105001
The paper
Chen, H., Wilks, S. C., Bonlie, J. D., Liang, E. P., Myatt, J., Price, D. F., Meyerhofer, D. D., & Beiersdorfer, P. (2009). Relativistic Positron Creation Using Ultraintense Short Pulse Lasers. Physical Review Letters. https://doi.org/10.1103/physrevlett.102.105001

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.