Zobrazeno 1 - 10
of 52
pro vyhledávání: '"M J, Rosenberg"'
Autor:
J. Griff-McMahon, S. Malko, V. Valenzuela-Villaseca, C. A. Walsh, G. Fiksel, M. J. Rosenberg, D. B. Schaeffer, W. Fox
Publikováno v:
Physical Review Research, Vol 6, Iss 3, p 033312 (2024)
Magnetic fields generated from a laser-foil interaction are measured with high fidelity using a proton radiography scheme with in situ x-ray fiducials. In contrast to prior findings under similar experimental conditions, this technique reveals the se
Externí odkaz:
https://doaj.org/article/26e41b952d4643a2bc5137918821d71f
Autor:
C. K. Li, P. Tzeferacos, D. Lamb, G. Gregori, P. A. Norreys, M. J. Rosenberg, R. K. Follett, D. H. Froula, M. Koenig, F. H. Seguin, J. A. Frenje, H. G. Rinderknecht, H. Sio, A. B. Zylstra, R. D. Petrasso, P. A. Amendt, H. S. Park, B. A. Remington, D. D. Ryutov, S. C. Wilks, R. Betti, A. Frank, S. X. Hu, T. C. Sangster, P. Hartigan, R. P. Drake, C. C. Kuranz, S. V. Lebedev, N. C. Woolsey
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-8 (2016)
The periodical change of the Crab nebula’s jet direction challenges our understanding of astrophysical jet dynamics. Here the authors use high-power lasers to create a jet that can be directly compared to the Crab nebula’s, and report the detecti
Externí odkaz:
https://doaj.org/article/ff2c78a1bb6f48aea0cc24cab4a47592
Autor:
M. J. Rosenberg, A. A. Solodov, J. F. Myatt, S. Hironaka, J. Sivajeyan, R. K. Follett, T. Filkins, A. V. Maximov, C. Ren, S. Cao, P. Michel, M. S. Wei, J. P. Palastro, R. H. H. Scott, K. Glize, S. P. Regan
Publikováno v:
Physics of Plasmas. 30:042710
Experiments have been conducted on the OMEGA EP laser facility to study the effect of density scale length and overlapping beam geometry on laser-plasma instabilities near and below the quarter-critical density. Experiments were conducted in both pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::324cc67fd8e4a9ebfdabd8ea163887b6
https://doi.org/10.1063/5.0135603
https://doi.org/10.1063/5.0135603
Autor:
S. H. Cao, D. Patel, A. Lees, C. Stoeckl, M. J. Rosenberg, V. Gopalaswamy, H. Wen, H. Huang, A. Shvydky, R. Betti, C. Ren
Publikováno v:
Physical review. E. 106(5-2)
A series of two-dimensional particle-in-cell simulations with speckled laser drivers was carried out to study hot electron generation in direct-drive inertial confinement fusion on OMEGA. Scaling laws were obtained for hot electron fraction and tempe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c62f58d09d4c814667cea0c5778f92bf
https://pubmed.ncbi.nlm.nih.gov/36559357
https://pubmed.ncbi.nlm.nih.gov/36559357
Autor:
A. A. Solodov, M. J. Rosenberg, M. Stoeckl, A. R. Christopherson, R. Betti, P. B. Radha, C. Stoeckl, M. Hohenberger, B. Bachmann, R. Epstein, R. K. Follett, W. Seka, J. F. Myatt, P. Michel, S. P. Regan, J. P. Palastro, D. H. Froula, E. M. Campbell, V. N. Goncharov
Publikováno v:
Physical review. E. 106(5-2)
Target preheat by superthermal electrons from laser-plasma instabilities is a major obstacle to achieving thermonuclear ignition via direct-drive inertial confinement fusion at the National Ignition Facility (NIF). Polar-direct-drive surrogate plasti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4a6d59b531be6b61093d3f69107fb13
https://pubmed.ncbi.nlm.nih.gov/36559374
https://pubmed.ncbi.nlm.nih.gov/36559374
Autor:
R. C. Shah, D. Cao, L. Aghaian, B. Bachmann, R. Betti, E. M. Campbell, R. Epstein, C. J. Forrest, A. Forsman, V. Yu. Glebov, V. N. Goncharov, V. Gopalaswamy, D. R. Harding, S. X. Hu, I. V. Igumenshchev, R. T. Janezic, L. Keaty, J. P. Knauer, D. Kobs, A. Lees, O. M. Mannion, Z. L. Mohamed, D. Patel, M. J. Rosenberg, W. T. Shmayda, C. Stoeckl, W. Theobald, C. A. Thomas, P. Volegov, K. M. Woo, S. P. Regan
Publikováno v:
Physical review. E. 106(1)
In laser-driven implosions for laboratory fusion, the comparison of hot-spot x-ray yield to neutron production can serve to infer hot-spot mix. For high-performance direct-drive implosions, this ratio depends sensitively on the degree of equilibratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb543d94b65bf5694eabe5341b8e22a2
https://pubmed.ncbi.nlm.nih.gov/35974626
https://pubmed.ncbi.nlm.nih.gov/35974626
Autor:
A. R. Christopherson, R. Betti, C. J. Forrest, J. Howard, W. Theobald, E. M. Campbell, J. Delettrez, M. J. Rosenberg, A. A. Solodov, C. Stoeckl, D. Patel, V. Gopalaswamy, D. Cao, J. Peebles, D. Edgell, W. Seka, R. Epstein, W. Scullin, P. B. Radha, M. S. Wei, S. P. Regan, M. Gatu Johnson, R. Simpson
Publikováno v:
Physics of Plasmas. 29:122703
Hot electrons generated from laser plasma instabilities degrade performance of direct drive implosions by preheating the deuterium and tritium (DT) fuel resulting in early decompression and lower areal densities at stagnation. A technique to quantify
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a1d78d002ffa7b7316225bc518b03b0
https://doi.org/10.1063/5.0091220
https://doi.org/10.1063/5.0091220
Autor:
L. Ceurvorst, W. Theobald, M. J. Rosenberg, P. B. Radha, C. Stoeckl, R. Betti, K. S. Anderson, J. A. Marozas, V. N. Goncharov, E. M. Campbell, C. M. Shuldberg, R. W. Luo, W. Sweet, L. Aghaian, L. Carlson, B. Bachmann, T. Döppner, M. Hohenberger, K. Glize, R. H. H. Scott, A. Colaïtis, S. P. Regan
Publikováno v:
Review of Scientific Instruments. 93:105102
A platform has been developed to study laser-direct-drive energy coupling at the National Ignition Facility (NIF) using a plastic sphere target irradiated in a polar-direct-drive geometry to launch a spherically converging shock wave. To diagnose thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29e77a641b67f70906e9998e1bd9d8a5
https://doi.org/10.1063/5.0098982
https://doi.org/10.1063/5.0098982
Autor:
D. Barlow, T. Goffrey, K. Bennett, R. H. H. Scott, K. Glize, W. Theobald, K. Anderson, A. A. Solodov, M. J. Rosenberg, M. Hohenberger, N. C. Woolsey, P. Bradford, M. Khan, T. D. Arber
Publikováno v:
Physics of Plasmas. 29:082704
Shock ignition is a scheme for direct drive inertial confinement fusion that offers the potential for high gain with the current generation of laser facility; however, the benefits are thought to be dependent on the use of low adiabat implosions with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::395a970724bc64bb7c04ad4a0a676243
https://doi.org/10.1063/5.0097080
https://doi.org/10.1063/5.0097080
Autor:
W. Theobald, D. Cao, R. C. Shah, C. A. Thomas, I. V. Igumenshchev, K. A. Bauer, R. Betti, M. J. Bonino, E. M. Campbell, A. R. Christopherson, K. Churnetski, D. H. Edgell, C. J. Forrest, J. A. Frenje, M. Gatu Johnson, V. Yu. Glebov, V. N. Goncharov, V. Gopalaswamy, D. R. Harding, S. X. Hu, S. T. Ivancic, D. W. Jacobs-Perkins, R. T. Janezic, T. Joshi, J. P. Knauer, A. Lees, R. W. Luo, O. M. Mannion, F. J. Marshall, Z. L. Mohamed, S. F. B. Morse, D. Patel, J. L. Peebles, R. D. Petrasso, P. B. Radha, H. G. Rinderknecht, M. J. Rosenberg, S. Sampat, T. C. Sangster, W. T. Shmayda, C. M. Shuldberg, A. Shvydky, C. Sorce, C. Stoeckl, M. D. Wittman, S. P. Regan
Publikováno v:
Physics of Plasmas. 29:012705
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b1b5f320545b89908537930959fcf58
https://doi.org/10.1063/5.0072579
https://doi.org/10.1063/5.0072579