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IBI > People > Martin Möddel

Dr. rer. nat. Martin Möddel (Hofmann)

Universitätsklinikum Hamburg-Eppendorf (UKE)
Sektion für Biomedizinische Bildgebung
Lottestraße 55
2ter Stock, Raum 212
22529 Hamburg
- Postanschrift -

Technische Universität Hamburg (TUHH)
Institut für Biomedizinische Bildgebung
Gebäude E, Raum 4.044
Am Schwarzenberg-Campus 3
21073 Hamburg

Tel.: 040 / 7410 56309
E-Mail: martin.moeddel(at)tuhh.de
E-Mail: m.hofmann(at)uke.de
ORCID: https://orcid.org/0000-0002-4737-7863

Research Interests

My research on tomographic imaging is primarily focused on magnetic particle imaging. In this context, I am engaged in the study of a number of problems, including:

  • Image reconstruction
    • Multi-contrast imaging
    • Multi-patch imaging
    • Artifact reduction
  • Magnetic field generation and characterisation
  • Receive path calibration

Curriculum Vitae

Martin Möddel is a postdoctoral researcher in the group of Tobias Knopp for experimental Biomedical Imaging at the University Medical Center Hamburg-Eppendorf and the Hamburg University of Technology. He received his PhD in physics from the Universität Siegen in 2014 on the topic of characterizing quantum correlations: the genuine multiparticle negativity as entanglement monotone. Prior to his PhD, he studied physics at the Universität Leipzig between 2005 and 2011, where he received his Diplom On the costratified Hilbert space structure of a lattice gauge model with semi-simple gauge group.

Journal Publications

[46201]
Title: Scaling of genuine multiparticle entanglement close to a quantum phase transition.
Written by: M. Hofmann, A. Osterloh, and O. Gühne
in: <em>Phys. Rev. B</em>. Apr (2014).
Volume: <strong>89</strong>. Number:
on pages: 134101
Chapter:
Editor:
Publisher: American Physical Society:
Series:
Address:
Edition:
ISBN:
how published:
Organization:
School:
Institution:
Type:
DOI: 10.1103/PhysRevB.89.134101
URL: http://link.aps.org/doi/10.1103/PhysRevB.89.134101
ARXIVID:
PMID:

[www] [BibTex]

Note: article

Abstract: We investigate the scaling and spatial distribution of genuine multiparticle entanglement in three- and four-spin reduced states of the one-dimensional XY model at the quantum phase transition. We observe a logarithmic divergence, show that genuine three- and four-particle entanglement obeys finite-size scaling of the XY model and demonstrate that the genuine three-particle entanglement has a finite spatial range.

[46201]
Title: Scaling of genuine multiparticle entanglement close to a quantum phase transition.
Written by: M. Hofmann, A. Osterloh, and O. Gühne
in: <em>Phys. Rev. B</em>. Apr (2014).
Volume: <strong>89</strong>. Number:
on pages: 134101
Chapter:
Editor:
Publisher: American Physical Society:
Series:
Address:
Edition:
ISBN:
how published:
Organization:
School:
Institution:
Type:
DOI: 10.1103/PhysRevB.89.134101
URL: http://link.aps.org/doi/10.1103/PhysRevB.89.134101
ARXIVID:
PMID:

[www] [BibTex]

Note: article

Abstract: We investigate the scaling and spatial distribution of genuine multiparticle entanglement in three- and four-spin reduced states of the one-dimensional XY model at the quantum phase transition. We observe a logarithmic divergence, show that genuine three- and four-particle entanglement obeys finite-size scaling of the XY model and demonstrate that the genuine three-particle entanglement has a finite spatial range.

Conference Proceedings

[46201]
Title: Scaling of genuine multiparticle entanglement close to a quantum phase transition.
Written by: M. Hofmann, A. Osterloh, and O. Gühne
in: <em>Phys. Rev. B</em>. Apr (2014).
Volume: <strong>89</strong>. Number:
on pages: 134101
Chapter:
Editor:
Publisher: American Physical Society:
Series:
Address:
Edition:
ISBN:
how published:
Organization:
School:
Institution:
Type:
DOI: 10.1103/PhysRevB.89.134101
URL: http://link.aps.org/doi/10.1103/PhysRevB.89.134101
ARXIVID:
PMID:

[www] [BibTex]

Note: article

Abstract: We investigate the scaling and spatial distribution of genuine multiparticle entanglement in three- and four-spin reduced states of the one-dimensional XY model at the quantum phase transition. We observe a logarithmic divergence, show that genuine three- and four-particle entanglement obeys finite-size scaling of the XY model and demonstrate that the genuine three-particle entanglement has a finite spatial range.

[46201]
Title: Scaling of genuine multiparticle entanglement close to a quantum phase transition.
Written by: M. Hofmann, A. Osterloh, and O. Gühne
in: <em>Phys. Rev. B</em>. Apr (2014).
Volume: <strong>89</strong>. Number:
on pages: 134101
Chapter:
Editor:
Publisher: American Physical Society:
Series:
Address:
Edition:
ISBN:
how published:
Organization:
School:
Institution:
Type:
DOI: 10.1103/PhysRevB.89.134101
URL: http://link.aps.org/doi/10.1103/PhysRevB.89.134101
ARXIVID:
PMID:

[www] [BibTex]

Note: article

Abstract: We investigate the scaling and spatial distribution of genuine multiparticle entanglement in three- and four-spin reduced states of the one-dimensional XY model at the quantum phase transition. We observe a logarithmic divergence, show that genuine three- and four-particle entanglement obeys finite-size scaling of the XY model and demonstrate that the genuine three-particle entanglement has a finite spatial range.

TU Hamburg
Institute for Biomedical Imaging
Lottestraße 55, 2nd floor
22529 Hamburg
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