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00925njm 22002777a 4500 dc Barrios, M. A. author Moody, J. D. author Suter, L. J. author Sherlock, M. author Chen, H. author Farmer, W. author Jaquez, J. author Jones, O. author Kauffman, R. L. author Kilkenny, J. D. author Kroll, J. author Landen, O. L. author Liedahl, D. A. author Maclaren, S. A. author Meezan, N. B. author Nikroo, A. author Schneider, M. B. author Thorn, D. B. author Widmann, K. author Pérez Callejo, Gabriel author 2018 We report on the first multilocation electron temperature (Te) and flow measurements in an ignition hohlraum at the National Ignition Facility using the novel technique of mid-Z spectroscopic tracer “dots.” The measurements define a low resolution “map” of hohlraum plasma conditions and provide a basis for the first multilocation tests of particle and energy transport physics in a laser-driven x-ray cavity. The data set is consistent with classical heat flow near the capsule but reduced heat flow near the laser entrance hole. We evaluate the role of kinetic effects, self-generated magnetic fields, and instabilities in causing spatially dependent heat transport in the hohlraum. Physical Review Letters, Agosto 2018, vol. 121, p. 095002 0031-9007 https://uvadoc.uva.es/handle/10324/64385 10.1103/PhysRevLett.121.095002 9 Physical Review Letters 121 1079-7114 Developing an Experimental Basis for Understanding Transport in NIF Hohlraum Plasmas