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  1. No Access

    Article

    Innovationen in der Lehre messbar machen

    Vor dem Hintergrund der Reform der medizinischen Ausbildung mit einem stärkeren Fokus auf klinisch-praktischen Fertigkeiten wurde ein umstrukturiertes Seminar der interventionellen Radiologie mithilfe eines ne...

    J. Bartels, J. Backhaus, R. Kickuth, F. Fluck, S. König, A. Augustin in Der Radiologe (2020)

  2. No Access

    Article

    Was erwarten Mitarbeiter der Notfallmedizin vom Telenotarzt?

    In immer mehr Regionen Deutschlands wird ein prähospitales Telemedizinsystem als Ergänzung der Regelversorgung eingeführt. Ein Telenotarzt kann von einer Zentrale aus mit Rettungsdienstmitarbeitern am Einsatzo...

    Dr. med. C. Metelmann, B. Metelmann, J. Bartels, T. Laslo in Notfall + Rettungsmedizin (2019)

  3. Article

    Open Access

    Pomeron fan diagrams in perturbative QCD

    Within QCD reggeon field theory we study the formation of two subsequent triple pomeron vertices in the process P→PP→PPP. We make use of an earlier investigation [1] of the six-reggeon amplitude in deep inelastic...

    J. Bartels, M. A. Braun in Journal of High Energy Physics (2018)

  4. Article

    Open Access

    The Bethe roots of Regge cuts in strongly coupled \( \mathcal{N}=4 \) SYM theory

    We describe a general algorithm for the computation of the remainder function for n-gluon scattering in multi-Regge kinematics for strongly coupled planar

    J. Bartels, V. Schomerus, M. Sprenger in Journal of High Energy Physics (2015)

  5. Article

    Open Access

    Heptagon amplitude in the multi-Regge regime

    As we have shown in previous work, the high energy limit of scattering amplitudes in N ...

    J. Bartels, V. Schomerus, M. Sprenger in Journal of High Energy Physics (2014)

  6. No Access

    Article

    Generalized bootstrap equations and possible implications for the NLO odderon

    We formulate and discuss generalized bootstrap equations in nonabelian gauge theories. They are shown to hold in the leading logarithmic approximation. Since their validity is related to the self-consistency o...

    J. Bartels, G. P. Vacca in The European Physical Journal C (2013)

  7. No Access

    Book

    Landolt-Börnstein

    Eigenschaften der Materie in ihren Aggregatzuständen, 7. Teil, Elektrische Eigenschaften II (Elektrochemische Systeme), Teil b

    R. Appel, K. Cruse, P. Drossbach, H. Falkenhagen in Landolt-Börnstein: Zahlenwerte und Funktionen aus Physik · Chemie · Astronomie · Geophysik und Technik (2013)

  8. No Access

    Book

  9. No Access

    Book

    Landolt-Börnstein

    Eigenschaften der Materie in ihren Aggregatzuständen, 9. Teil, Magnetische Eigenschaften I, Teil a

    H. A. Alperin, G. Asch, E. S. Dayhoff, J. F. Dillon Jr. in Landolt-Börnstein: Zahlenwerte und Funktionen aus Physik · Chemie · Astronomie · Geophysik und Technik (2013)

  10. Article

    Open Access

    Multi-Regge limit of the n-gluon bubble ansatz

    We investigate n-gluon scattering amplitudes in the multi-Regge region of \( \mathcal{N}=4 \) supersymmetric Yang-Mills theory at strong coupling. Through a careful analysis of the t...

    J. Bartels, V. Schomerus, M. Sprenger in Journal of High Energy Physics (2012)

  11. No Access

    Article

    RBS Lattice Site Location and Damage Recovery Studies In GaN

    Erbium was implanted with 160 keV at doses between 5×1014 and 5×1015 at/cm2 into (0001) epitaxial GaN on sapphire and annealed at various temperatures between 6000° and 10000° C. The RBS/Channeling technique was ...

    E. Alves, M. F. DaSilva, J. C. Soares, J. Bartels in MRS Online Proceedings Library (2011)

  12. Article

    Open Access

    Excited hexagon Wilson loops for strongly coupled \( \mathcal{N} = 4 \) SYM

    This work is devoted to the six-gluon scattering amplitude in strongly coupled \( \mathcal{N} = 4 \) supersymmetric Yan...

    J. Bartels, J. Kotanski, V. Schomerus in Journal of High Energy Physics (2011)

  13. No Access

    Article

    N=4 supersymmetric Yang–Mills scattering amplitudes at high energies: the Regge cut contribution

    We further investigate, in the planar limit of N=4 supersymmetric Yang–Mills theories, the high energy Regge behavior of six-point MHV scattering amplitudes. In particular, for the new Regge cut contribution foun...

    J. Bartels, L. N. Lipatov, A. Sabio Vera in The European Physical Journal C (2010)

  14. No Access

    Article

    Baryon scattering at high energies: wave function, impact factor, and gluon radiation

    The scattering of a baryon consisting of three massive quarks is investigated in the high energy limit of perturbative QCD. A model of a relativistic proton-like wave function, dependent on valence quark longi...

    J. Bartels, L. Motyka in The European Physical Journal C (2008)

  15. No Access

    Article

    A momentum space analysis of the triple pomeron vertex in pQCD

    We study the properties of the momentum space triple pomeron vertex in perturbative QCD. Particular attention is given to the collinear limit where the transverse momenta on one side of the vertex are much lar...

    J. Bartels, K. Kutak in The European Physical Journal C (2008)

  16. No Access

    Article

    Editorial

    J. Bartels in The European Physical Journal C (2007)

  17. No Access

    Article

    Aims and scope of Reviews in EPJ A and EPJ C

    J. Bartels, D. Haidt, T. Walcher, D.H. Beck in The European Physical Journal C - Particle… (2006)

  18. No Access

    Article

    Editorial

    J. Bartels, D. Haidt, M. Turala in The European Physical Journal C - Particles and Fields (2006)

  19. No Access

    Article

    Small-x phenomenology – Summary of the 3rd Lund small-x workshop in 2004

    A third workshop on small-x physics, within the Small-x Collaboration, was held in Hamburg in May 2004 with the aim of overviewing recent theoretical progress in this area and summarizing the experimental stat...

    J.R. Andersen, S. Baranov, J. Bartels in The European Physical Journal C - Particle… (2006)

  20. Article

    Association between body weight of newborn rats and density of serotonin transporters in the frontal cortex at adulthood

    Persisting alterations in monoaminergic innervation patterns have been observed following various environmental manipulations and neuro-psychopharmacological treatments during fetal or early postnatal life. Th...

    S. Himpel, J. Bartels, K. Zimdars, G. Huether, L. Adler in Journal of Neural Transmission (2006)

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