H
Hui Chen
Researcher at Lawrence Livermore National Laboratory
Publications - 83
Citations - 2198
Hui Chen is an academic researcher from Lawrence Livermore National Laboratory. The author has contributed to research in topics: Laser & Electron. The author has an hindex of 24, co-authored 83 publications receiving 1864 citations.
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Journal ArticleDOI
Relativistic positron creation using ultraintense short pulse lasers.
Hui Chen,Scott Wilks,James D. Bonlie,Edison Liang,J.F. Myatt,Dwight Price,David D. Meyerhofer,Peter Beiersdorfer +7 more
TL;DR: Modeling based on the measurements indicate the positron density to be approximately 10;{16} positrons/cm;{3}, the highest ever created in the laboratory.
Journal ArticleDOI
Relativistic quasimonoenergetic positron jets from intense laser-solid interactions.
Hui Chen,Scott Wilks,D. D. Meyerhofer,J. Bonlie,C. D. Chen,Sophia Chen,Christian Courtois,L. Elberson,Gianluca Gregori,William L. Kruer,O. Landoas,J. Mithen,J.F. Myatt,C. D. Murphy,P. M. Nilson,Dwight Price,Marilyn Schneider,Richard Shepherd,Christian Stoeckl,Max Tabak,R. Tommasini,Peter Beiersdorfer +21 more
TL;DR: Detailed angle and energy resolved measurements of positrons ejected from the back of a gold target that was irradiated with an intense picosecond duration laser pulse reveal that the positrons are ejected in a collimated relativistic jet.
Journal ArticleDOI
Scaling the yield of laser-driven electron-positron jets to laboratory astrophysical applications.
Hui Chen,Frederico Fiuza,Frederico Fiuza,A. Link,A. Hazi,M. P. Hill,David Hoarty,Steven James,Shaun Kerr,D. D. Meyerhofer,J.F. Myatt,J. Park,Yasuhiko Sentoku,Gerald Williams +13 more
TL;DR: New experimental results obtained are reported that show directed laser-driven relativistic electron-positron jets with up to 30 times larger yields than previously obtained and a quadratic dependence of the positron yield on the laser energy.
Journal ArticleDOI
Large-scale molecular dynamics simulations of dense plasmas: The Cimarron Project
Frank Graziani,Victor S. Batista,Lorin X. Benedict,John I. Castor,Hui Chen,Sophia Chen,Chris Fichtl,James N. Glosli,Paul E. Grabowski,Alexander Graf,Stefan P. Hau-Riege,A. U. Hazi,Saad A. Khairallah,Liam Krauss,A. Bruce Langdon,Richard A. London,Andreas Markmann,Michael S. Murillo,David F. Richards,Howard A. Scott,Ronnie Shepherd,Liam Stanton,Frederick H. Streitz,Michael P. Surh,Jon C. Weisheit,Heather D. Whitley +25 more
TL;DR: The Cimarron project as discussed by the authors developed a massively parallel molecular dynamics (MD) code for dense plasmas, which is used to simulate atomic, radiative, and nuclear processes.
Journal ArticleDOI
The Astro-E2 X-ray spectrometer/EBIT microcalorimeter x-ray spectrometer
Frederick S. Porter,Greg Brown,Kevin R. Boyce,Richard L. Kelley,Caroline A. Kilbourne,Peter Beiersdorfer,Hui Chen,S. Terracol,Steven M. Kahn,Andrew Szymkowiak +9 more
TL;DR: The XRS microcalorimeter is an x-ray detector that senses the heat deposited by the incident photon as discussed by the authors, and it achieves a high energy resolution by operating at 0.06