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J. Hartmann

33 papers hereh-index 262.7k citations132 works total

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

author position
  • sole author3
  • first author2
  • middle author13

Across the 18 of 33 papers where every author was matched, so the position is known.

fields
  • nucl-ex21
  • hep-ex9
  • physics.ins-det2
  • nucl-th1
same name
  • J. Hartmann — 26 papers, h 70
  • J. Hartmann — 16 papers
  • J. Hartmann — 8 papers, h 6
  • J. Hartmann — 8 papers
  • J. Hartmann — 6 papers, h 9
  • J. Hartmann — 2 papers, h 7

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
19952023
most citedMeasurement of Elastic ϕ Photoproduction at HERA

103 citations · 838 across the 33 of their papers we have counts for

collaborators
Showing 2014Show all

3 papers · 1 filter

nucl-ex2014★ 31 cited

The N(1520) 3/2- helicity amplitudes from an energy-independent multipole analysis based on new polarization data on photoproduction of neutral pions

J. Hartmann, H. Dutz, A. V. Anisovich +74

New data on the polarization observables T, P, and H for the reaction γp→pπ0 are reported. The results are extracted from azimuthal asymmetries when a transversely polarized…

nucl-ex2014★ 21 cited

Experimental constraints on the ω-nucleus real potential

S. Friedrich, K. Makonyi, V. Metag +61

In a search for ω mesic states, the production of ω-mesons in coincidence with forward going protons has been studied in photon induced reactions on 12C for incident photo…

nucl-ex2014

Measurement of double polarization observables in meson photoproduction off the proton with the CBELSA/TAPS experiment

Jan Hartmann

One of the remaining problems within the standard model is to gain a good understanding of the low energy regime of QCD, where perturbative methods fail. One key towards a better u…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.