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D. Hellfeld

11 papers hereh-index 10269 citations31 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author1
  • middle author9
  • last author1

Across the 11 of 11 papers where every author was matched, so the position is known.

fields
  • physics.ins-det10
  • eess.SP1
same name
  • D. Hellfeld — 1 paper, h 1

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20202025
most citedReconstructing the Position and Intensity of Multiple Gamma-Ray Point Sources with a Sparse Parametric Algorithm

27 citations · 75 across the 11 of their papers we have counts for

collaborators
Showing 2024Show all

2 papers · 1 filter

physics.ins-det2024★ 2 cited

Simulations of Sparse Static Detector Networks for City-Scale Radiological/Nuclear Detection

E. Rofors, N. Abgrall, M. S. Bandstra +6

Sparse static detector networks in urban environments can be used in efforts to detect illicit radioactive sources, such as stolen nuclear material or radioactive "dirty bombs". We…

physics.ins-det2024

Surrogate distributed radiological sources III: quantitative distributed source reconstructions

Jayson R. Vavrek, Jaewon Lee, Marco Salathe +4

In this third part of a multi-paper series, we present quantitative image reconstruction results from aerial measurements of eight different surrogate distributed gamma-ray sources…

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