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Bound on hot-spot mix in high-velocity, high-adiabat direct-drive cryogenic implosions based on comparison of absolute x-ray and neutron yields.
Shah RC, Cao D, Aghaian L, Bachmann B, Betti R, Campbell EM, Epstein R, Forrest CJ, Forsman A, Glebov VY, Goncharov VN, Gopalaswamy V, Harding DR, Hu SX, Igumenshchev IV, Janezic RT, Keaty L, Knauer JP, Kobs D, Lees A, Mannion OM, Mohamed ZL, Patel D, Rosenberg MJ, Shmayda WT, Stoeckl C, Theobald W, Thomas CA, Volegov P, Woo KM, Regan SP. Shah RC, et al. Among authors: betti r. Phys Rev E. 2022 Jul;106(1):L013201. doi: 10.1103/PhysRevE.106.L013201. Phys Rev E. 2022. PMID: 35974626
High-areal-density fuel assembly in direct-drive cryogenic implosions.
Sangster TC, Goncharov VN, Radha PB, Smalyuk VA, Betti R, Craxton RS, Delettrez JA, Edgell DH, Glebov VY, Harding DR, Jacobs-Perkins D, Knauer JP, Marshall FJ, McCrory RL, McKenty PW, Meyerhofer DD, Regan SP, Seka W, Short RW, Skupsky S, Soures JM, Stoeckl C, Yaakobi B, Shvarts D, Frenje JA, Li CK, Petrasso RD, Séguin FH. Sangster TC, et al. Among authors: betti r. Phys Rev Lett. 2008 May 9;100(18):185006. doi: 10.1103/PhysRevLett.100.185006. Epub 2008 May 8. Phys Rev Lett. 2008. PMID: 18518386
Demonstration of Fuel Hot-Spot Pressure in Excess of 50 Gbar for Direct-Drive, Layered Deuterium-Tritium Implosions on OMEGA.
Regan SP, Goncharov VN, Igumenshchev IV, Sangster TC, Betti R, Bose A, Boehly TR, Bonino MJ, Campbell EM, Cao D, Collins TJ, Craxton RS, Davis AK, Delettrez JA, Edgell DH, Epstein R, Forrest CJ, Frenje JA, Froula DH, Gatu Johnson M, Glebov VY, Harding DR, Hohenberger M, Hu SX, Jacobs-Perkins D, Janezic R, Karasik M, Keck RL, Kelly JH, Kessler TJ, Knauer JP, Kosc TZ, Loucks SJ, Marozas JA, Marshall FJ, McCrory RL, McKenty PW, Meyerhofer DD, Michel DT, Myatt JF, Obenschain SP, Petrasso RD, Radha PB, Rice B, Rosenberg MJ, Schmitt AJ, Schmitt MJ, Seka W, Shmayda WT, Shoup MJ, Shvydky A, Skupsky S, Solodov AA, Stoeckl C, Theobald W, Ulreich J, Wittman MD, Woo KM, Yaakobi B, Zuegel JD. Regan SP, et al. Among authors: betti r. Phys Rev Lett. 2016 Jul 8;117(2):025001. doi: 10.1103/PhysRevLett.117.025001. Epub 2016 Jul 7. Phys Rev Lett. 2016. PMID: 27447511
When hydrodynamically scaled to the energy of the National Ignition Facility, these implosions achieved a Lawson parameter 60% of the value required for ignition [A. Bose et al., Phys. Rev. E 93, 011201(R) (2016)], similar to indirect-drive implosions [R. Betti
When hydrodynamically scaled to the energy of the National Ignition Facility, these implosions achieved a Lawson parameter 60% of the value …
Core conditions for alpha heating attained in direct-drive inertial confinement fusion.
Bose A, Woo KM, Betti R, Campbell EM, Mangino D, Christopherson AR, McCrory RL, Nora R, Regan SP, Goncharov VN, Sangster TC, Forrest CJ, Frenje J, Gatu Johnson M, Glebov VY, Knauer JP, Marshall FJ, Stoeckl C, Theobald W. Bose A, et al. Among authors: betti r. Phys Rev E. 2016 Jul;94(1-1):011201. doi: 10.1103/PhysRevE.94.011201. Epub 2016 Jul 7. Phys Rev E. 2016. PMID: 27575069
Rarefaction Flows and Mitigation of Imprint in Direct-Drive Implosions.
Igumenshchev IV, Velikovich AL, Goncharov VN, Betti R, Campbell EM, Knauer JP, Regan SP, Schmitt AJ, Shah RC, Shvydky A. Igumenshchev IV, et al. Among authors: betti r. Phys Rev Lett. 2019 Aug 9;123(6):065001. doi: 10.1103/PhysRevLett.123.065001. Phys Rev Lett. 2019. PMID: 31491185
Direct Measurements of DT Fuel Preheat from Hot Electrons in Direct-Drive Inertial Confinement Fusion.
Christopherson AR, Betti R, Forrest CJ, Howard J, Theobald W, Delettrez JA, Rosenberg MJ, Solodov AA, Stoeckl C, Patel D, Gopalaswamy V, Cao D, Peebles JL, Edgell DH, Seka W, Epstein R, Wei MS, Gatu Johnson M, Simpson R, Regan SP, Campbell EM. Christopherson AR, et al. Among authors: betti r. Phys Rev Lett. 2021 Jul 30;127(5):055001. doi: 10.1103/PhysRevLett.127.055001. Phys Rev Lett. 2021. PMID: 34397224
Experimentally Inferred Fusion Yield Dependencies of OMEGA Inertial Confinement Fusion Implosions.
Lees A, Betti R, Knauer JP, Gopalaswamy V, Patel D, Woo KM, Anderson KS, Campbell EM, Cao D, Carroll-Nellenback J, Epstein R, Forrest C, Goncharov VN, Harding DR, Hu SX, Igumenshchev IV, Janezic RT, Mannion OM, Radha PB, Regan SP, Shvydky A, Shah RC, Shmayda WT, Stoeckl C, Theobald W, Thomas C. Lees A, et al. Among authors: betti r. Phys Rev Lett. 2021 Sep 3;127(10):105001. doi: 10.1103/PhysRevLett.127.105001. Phys Rev Lett. 2021. PMID: 34533333
273 results