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Researcher Evidence Record

O. Hansen

This bounded record lists 44 Pith paper rows and 0 imported work rows attributed to this corpus identity. The enumerated, non-disputed paper rows include nucl-ex, hep-ex, hep-ph work dated 2007 to 2026. The record describes sources and coverage; it makes no judgment about the person.

Compiled coverage vector

Measured lane counts only. Not a trust score or person verdict.

Enumerated paper scope: 3 fields (nucl-ex, hep-ex, hep-ph) · 2007-2026 sources: authors, author_identifiers · paper_authors · author_works · current_verdicts · cited_works

A sourced case file for attributed work. It is neither a profile score nor a verdict about this researcher.

Attributed works

A bounded ledger from the Pith paper and imported-work queries. Counts and source confidence stay with each work.

  1. 2026 Pith paper

    A New Low $Q^2$ Measurement of the Proton's $g_1$ Spin Structure Function from Longitudinal & Transverse Polarized Data

    nucl-ex provisional current review present

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    38
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: a current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  2. 2024 Pith paper

    Pion electroproduction measurements in the nucleon resonance region

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    18
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  3. 2024 Pith paper

    Electroproduction of the Lambda/Sigma^0 hyperons at Q^2~0.5 (GeV/c)^2 at forward angles

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    39
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  4. 2022 Pith paper

    Measured proton electromagnetic structure deviates from theoretical predictions

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    17
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  5. 2022 Pith paper

    Determining the Proton's Gluonic Gravitational Form Factors

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    23
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 12 pith inbound references from cited_work_pith_inbound_counts
  6. 2022 Pith paper

    The Proton Spin Structure Function $g_2$ and Generalized Polarizabilities in the Strong QCD Regime

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    38
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  7. 2022 Pith paper

    Deeply virtual Compton scattering cross section at high Bjorken $x_B$

    hep-ph provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    72
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  8. 2021 Pith paper

    The cross-section measurement for the $^3{\textrm H}(e,e'K^+)nn\Lambda$ reaction

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    36
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  9. 2021 Pith paper

    Deeply virtual Compton scattering off the neutron

    hep-ph provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    33
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  10. 2021 Pith paper

    Form Factors and Two-Photon Exchange in High-Energy Elastic Electron-Proton Scattering

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    74
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  11. 2020 Pith paper

    Backward-angle Exclusive pi0 Production above the Resonance Region

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    28
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  12. 2020 Pith paper

    An experimental program with high duty-cycle polarized and unpolarized positron beams at Jefferson Lab

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    86
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  13. 2020 Pith paper

    Probing few-body nuclear dynamics via 3H and 3He (e,e'p)pn cross-section measurements

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    48
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  14. 2019 Pith paper

    Comparing proton momentum distributions in $A=2$ and 3 nuclei via $^2$H $^3$H and $^3$He $(e, e'p)$ measurements

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    47
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  15. 2018 Pith paper

    Measurement of double-polarization asymmetries in the quasi-elastic $^3\vec{\mathrm{He}}(\vec{\mathrm{e}},\mathrm{e}'\mathrm{p})$ process

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    34
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  16. 2017 Pith paper

    A Glimpse of Gluons through Deeply Virtual Compton Scattering on the Proton

    hep-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    33
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  17. 2017 Pith paper

    Rosenbluth separation of the $\pi^0$ Electroproduction Cross Section off the Neutron

    hep-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    33
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  18. 2016 Pith paper

    First measurement of unpolarized SIDIS cross section and cross section ratios from a $^3$He target

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    backfill
    Printed name
    O. Hansen
    Author position
    42
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  19. 2016 Pith paper

    A Search for the LHCb Charmed 'Pentaquark' using Photo-Production of $J/{\psi}$ at Threshold in Hall C at Jefferson Lab

    hep-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    31
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  20. 2016 Pith paper

    Rosenbluth separation of the $\pi^0$ electroproduction cross section

    hep-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    32
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  21. 2016 Pith paper

    Measurements of $d_{2}^{n}$ and $A_{1}^{n}$: Probing the neutron spin structure

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    34
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  22. 2015 Pith paper

    Electroexcitation of the $\Delta^{+}(1232)$ at low momentum transfer

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    43
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  23. 2015 Pith paper

    The E00-110 experiment in Jefferson Lab's Hall A: Deeply Virtual Compton Scattering off the Proton at 6 GeV

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    29
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  24. 2015 Pith paper

    Measurement of the Target-Normal Single-Spin Asymmetry in Quasi-Elastic Scattering from the Reaction $^3$He$^\uparrow(e,e^\prime)$

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    31
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  25. 2015 Pith paper

    Double Spin Asymmetries of Inclusive Hadron Electroproductions from a Transversely Polarized $^3\rm{He}$ Target

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    42
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  26. 2014 Pith paper

    Measurement of double-polarization asymmetries in the quasi-elastic $^3\vec{\mathrm{He}}(\vec{\mathrm{e}},\mathrm{e}'\mathrm{d})$ process

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    33
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  27. 2014 Pith paper

    Precision Measurements of $A_1^n$ in the Deep Inelastic Regime

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    34
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  28. 2014 Pith paper

    Single Spin Asymmetries in Charged Kaon Production from Semi-Inclusive Deep Inelastic Scattering on a Transversely Polarized $^3{\rm{He}}$ Target

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    43
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  29. 2014 Pith paper

    A Precision Measurement of the Neutron Twist-3 Matrix Element $d_2^n$: Probing Color Forces

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    34
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  30. 2014 Pith paper

    Probing the Repulsive Core of the Nucleon-Nucleon Interaction via the 4He(e,e'pN) Triple-Coincidence Reaction

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    57
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 2 pith inbound references from cited_work_pith_inbound_counts
  31. 2013 Pith paper

    Measurement of pretzelosity asymmetry of charged pion production in Semi-Inclusive Deep Inelastic Scattering on a polarized $^3$He target

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    46
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  32. 2013 Pith paper

    Single Spin Asymmetries of Inclusive Hadrons Produced in Electron Scattering from a Transversely Polarized $^3$He Target

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    42
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 45 external cited by from pith
    • 1 pith inbound references from cited_work_pith_inbound_counts
  33. 2013 Pith paper

    Measurement of the Target-Normal Single-Spin Asymmetry in Deep-Inelastic Scattering from the Reaction $^{3}\mathrm{He}^{\uparrow}(e,e')X$

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    44
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  34. 2013 Pith paper

    Measurement of the Parity-Violating Asymmetry in Electron-Deuteron Scattering in the Nucleon Resonance Region

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    37
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  35. 2013 Pith paper

    Moments of the neutron $g_2$ structure function at intermediate $Q^2$

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    25
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  36. 2013 Pith paper

    Measurement of the 12C(e,e'p)11B Two-Body Breakup Reaction at High Missing Momentum Values

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    30
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  37. 2012 Pith paper

    New Measurements of the Transverse Beam Asymmetry for Elastic Electron Scattering from Selected Nuclei

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    73
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  38. 2012 Pith paper

    Measurement of the Neutron Radius of 208Pb Through Parity-Violation in Electron Scattering

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    46
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 2 pith inbound references from cited_work_pith_inbound_counts
  39. 2011 Pith paper

    Beam-Target Double Spin Asymmetry A_LT in Charged Pion Production from Deep Inelastic Scattering on a Transversely Polarized He-3 Target at 1.4<Q^2<2.7 GeV^2

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    46
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  40. 2011 Pith paper

    New Precision Limit on the Strange Vector Form Factors of the Proton

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    33
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  41. 2011 Pith paper

    Single Spin Asymmetries in Charged Pion Production from Semi-Inclusive Deep Inelastic Scattering on a Transversely Polarized $^3$He Target

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    46
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 2 pith inbound references from cited_work_pith_inbound_counts
  42. 2011 Pith paper

    Low Q^2 measurements of the proton form factor ratio $mu_p G_E / G_M$

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    28
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts
  43. 2008 Pith paper

    Quark-Hadron Duality in Neutron (3He) Spin Structure

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    24
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    No source count is attached to this work row.
  44. 2007 Pith paper

    Angular dependence of recoil proton polarization in high-energy \gamma d \to p n

    nucl-ex provisional measured, no current review

    Sources and evidence
    Authorship source
    arxiv_oai
    Printed name
    O. Hansen
    Author position
    17
    Identity state
    provisional
    Source confidence
    0.7
    Review coverage
    Measured: no current Pith review exists.
    Citation counts
    • 1 pith inbound references from cited_work_pith_inbound_counts

Evidence apparatus

The machinery behind this record. Every lane states whether Pith measured it, did not query it, could not reach it, or withheld it.

LaneStateObservedBoundary and source
identity Measured 2 Canonical identity row plus public typed identifiers.
source=authors, author_identifiers
papers Measured 44 of 44 bounded rows Rows attributed to this author UUID in the Pith corpus.
source=paper_authors
works Measured zero 0 of 0 bounded rows Imported works not duplicated by the paper ledger.
source=author_works
reviews Measured 1 of 44 bounded rows Coverage count only. No review outcome is projected onto the person.
source=current_verdicts
citations Measured 19 of 44 bounded rows Counts remain itemized by work and source.
source=cited_works
coauthors Measured 50 of 44 bounded rows Shared-work edges from admitted paper rows.
source=paper_authors
account Unavailable No public count of 1 bounded rows Account metadata is separate from corpus evidence.
source=users.author_id
Public identity sources
  • name variant
    O. Hansen
    backfill
    confidence 0.6
Enumerated research scope

Fields and dates come only from enumerated, non-disputed Pith paper rows. They do not claim career completeness.

  • nucl-ex38 rows
  • hep-ex4 rows
  • hep-ph2 rows
  • 20071 rows
  • 20081 rows
  • 20114 rows
  • 20122 rows
  • 20136 rows
  • 20145 rows
  • 20154 rows
  • 20164 rows
  • 20172 rows
  • 20181 rows
  • 20191 rows
  • 20203 rows
  • 20213 rows
  • 20224 rows
  • 20242 rows
  • 20261 rows
Shared-work index
Record scope

The work queries are bounded. Missing rows may mean measured zero, an unavailable source, a query that did not run, or private data that Pith withheld. The lane table keeps those cases separate.

Paper findings remain attached to papers. They do not become findings about this researcher.