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Hans-Jürgen Sommers

Hans-Jürgen Sommers

D-Index & Metrics

Mathematics

D-Index
43
Citations
6114
World Ranking
1727
National Ranking
102

Hans-Jürgen Sommers publication distribution in Mathematics in 2026

The chart shows the distribution of publications by all Research.com ranked scientists in the field of Mathematics in 2026. The highlighted bar marks where Hans-Jürgen Sommers sits on this spectrum.

42–46 publications: 3 scientists 47–51 publications: 5 scientists 52–56 publications: 7 scientists 57–61 publications: 20 scientists 62–66 publications: 14 scientists 67–71 publications: 25 scientists 72–76 publications: 19 scientists 77–81 publications: 35 scientists 82–86 publications: 50 scientists 87–91 publications: 60 scientists 92–96 publications: 86 scientists 97–101 publications: 84 scientists 102–106 publications: 83 scientists 107–111 publications: 90 scientists 112–116 publications: 99 scientists 117–121 publications: 90 scientists 122–126 publications: 91 scientists 127–131 publications: 109 scientists 132–136 publications: 110 scientists 137–141 publications: 98 scientists 142–146 publications: 112 scientists 147–151 publications: 102 scientists 152–156 publications: 88 scientists 157–161 publications: 106 scientists 162–166 publications: 83 scientists 167–171 publications: 102 scientists 172–176 publications: 77 scientists 177–181 publications: 81 scientists 182–186 publications: 78 scientists 187–191 publications: 71 scientists 192–196 publications: 92 scientists 197–201 publications: 64 scientists 202–206 publications: 69 scientists 207–211 publications: 64 scientists 212–216 publications: 62 scientists 217–221 publications: 58 scientists 222–226 publications: 53 scientists 227–231 publications: 50 scientists 232–236 publications: 46 scientists 237–241 publications: 46 scientists 242–246 publications: 46 scientists 247–251 publications: 43 scientists 252–256 publications: 29 scientists 257–261 publications: 45 scientists 262–266 publications: 30 scientists 267–271 publications: 33 scientists 272–276 publications: 34 scientists 277–281 publications: 30 scientists 282–286 publications: 31 scientists 287–291 publications: 21 scientists 292–296 publications: 34 scientists 297–301 publications: 26 scientists 302–306 publications: 10 scientists 307–311 publications: 17 scientists 312–316 publications: 23 scientists 317–321 publications: 13 scientists 322–326 publications: 16 scientists 327–331 publications: 26 scientists 332–336 publications: 13 scientists 337–341 publications: 13 scientists 342–346 publications: 16 scientists 347–351 publications: 17 scientists 352–356 publications: 12 scientists 357–361 publications: 18 scientists 362–366 publications: 18 scientists 367–371 publications: 9 scientists 372–376 publications: 11 scientists 377–381 publications: 8 scientists 382–386 publications: 8 scientists 387–391 publications: 9 scientists 392–396 publications: 9 scientists 397–401 publications: 8 scientists 402–406 publications: 11 scientists 407–411 publications: 6 scientists 412–416 publications: 6 scientists 417–421 publications: 9 scientists 422–426 publications: 8 scientists 427–431 publications: 5 scientists 432–436 publications: 8 scientists 437–441 publications: 8 scientists 442–446 publications: 4 scientists 447–451 publications: 4 scientists 452–456 publications: 4 scientists 457–461 publications: 2 scientists 462–466 publications: 2 scientists 467–471 publications: 4 scientists 472–476 publications: 3 scientists 477–481 publications: 3 scientists 482–486 publications: 6 scientists 487–491 publications: 3 scientists 492–496 publications: 5 scientists 497–501 publications: 5 scientists 502–506 publications: 1 scientists 507–511 publications: 6 scientists 512–516 publications: 4 scientists 517–521 publications: 1 scientists 522–526 publications: 3 scientists 527–531 publications: 1 scientists 532–536 publications: 4 scientists 537+ publications: 100 scientists
42 publications 537+

This scientist: 65 publications — 1st percentile

1% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 537 publications or more.

Hans-Jürgen Sommers D-index placement in Mathematics in 2026

The chart shows the D-index (discipline H-index) distribution of Mathematics scientists ranked by Research.com in 2026. The highlighted bar marks where Hans-Jürgen Sommers sits on this spectrum.

30 D-Index: 174 scientists 31 D-Index: 151 scientists 32 D-Index: 174 scientists 33 D-Index: 117 scientists 34 D-Index: 136 scientists 35 D-Index: 127 scientists 36 D-Index: 145 scientists 37 D-Index: 153 scientists 38 D-Index: 150 scientists 39 D-Index: 150 scientists 40 D-Index: 138 scientists 41 D-Index: 136 scientists 42 D-Index: 93 scientists 43 D-Index: 108 scientists 44 D-Index: 115 scientists 45 D-Index: 112 scientists 46 D-Index: 103 scientists 47 D-Index: 75 scientists 48 D-Index: 59 scientists 49 D-Index: 67 scientists 50 D-Index: 60 scientists 51 D-Index: 57 scientists 52 D-Index: 59 scientists 53 D-Index: 62 scientists 54 D-Index: 60 scientists 55 D-Index: 50 scientists 56 D-Index: 42 scientists 57 D-Index: 54 scientists 58 D-Index: 50 scientists 59 D-Index: 42 scientists 60 D-Index: 41 scientists 61 D-Index: 35 scientists 62 D-Index: 40 scientists 63 D-Index: 21 scientists 64 D-Index: 31 scientists 65 D-Index: 27 scientists 66 D-Index: 29 scientists 67 D-Index: 19 scientists 68 D-Index: 25 scientists 69 D-Index: 17 scientists 70 D-Index: 18 scientists 71 D-Index: 12 scientists 72 D-Index: 14 scientists 73 D-Index: 13 scientists 74 D-Index: 18 scientists 75 D-Index: 9 scientists 76 D-Index: 11 scientists 77 D-Index: 10 scientists 78 D-Index: 9 scientists 79 D-Index: 16 scientists 80 D-Index: 12 scientists 81 D-Index: 10 scientists 82 D-Index: 5 scientists 83 D-Index: 5 scientists 84 D-Index: 13 scientists 85 D-Index: 6 scientists 86+ D-Index: 99 scientists
30 D-Index 86+

This scientist: 43 D-Index — 54th percentile

54% of scientists in this discipline score the same or lower.

The last bar groups every scientist with 86 D-Index or more.

Overview

Hans-Jürgen Sommers is affiliated with the University of Duisburg-Essen in Germany. Their academic profile does not list recent papers, frequent co-authors, or specific publication venues. There are no details provided on book publications, main fields of study, subfields of study, or main topics of work related to their research.

There is no information available regarding awards or honors received by Hans-Jürgen Sommers. The profile indicates that the scientist is currently active and not deceased.

This absence of detailed bibliographic and research data suggests limited publicly available information on specific contributions or areas of specialization connected to Hans-Jürgen Sommers at this time.

Best Publications

  • Statistics of resonance poles, phase shifts and time delays in quantum chaotic scattering: Random matrix approach for systems with broken time-reversal invariance

    Yan V. Fyodorov;Hans-Jürgen Sommers

  • Induced measures in the space of mixed quantum states

    Karol Zyczkowski;Hans-Jürgen Sommers

  • Spectrum of large random asymmetric matrices

    H. J. Sommers;A. Crisanti;H. Sompolinsky;Y. Stein

  • Statistical properties of random density matrices

    Hans-Jürgen Sommers;Karol Zyczkowski

  • Truncations of random unitary matrices

    Karol Zyczkowski;Hans-Jürgen Sommers

  • ALMOST HERMITIAN RANDOM MATRICES : CROSSOVER FROM WIGNER-DYSON TO GINIBRE EIGENVALUE STATISTICS

    Yan V. Fyodorov;Boris A. Khoruzhenko;Hans-Jürgen Sommers

  • Almost-Hermitian random matrices: eigenvalue density in the complex plane

    Yan V Fyodorov;Boris A Khoruzhenko;Hans-Jürgen Sommers

  • Scattering, reflection and impedance of waves in chaotic and disordered systems with absorption

    Y. V. Fyodorov;D. V. Savin;H.-J. Sommers

  • Average fidelity between random quantum states

    Karol Życzkowski;Karol Życzkowski;Hans-Jürgen Sommers

  • Eigenvalue statistics of random real matrices.

    Unknown

  • Random quantum operations

    Wojciech Bruzda;Valerio Cappellini;Hans-Jürgen Sommers;Karol Życzkowski

  • General eigenvalue correlations for the real Ginibre ensemble

    Hans-Jürgen Sommers;Waldemar Wieczorek

  • S-matrix poles for chaotic quantum systems as eigenvalues of complex symmetric random matrices: from isolated to overlapping resonances

    Hans-Jürgen Sommers;Yan V Fyodorov;Mikhail Titov

  • Random Bures mixed states and the distribution of their purity

    V. Al Osipov;H. J. Sommers;K. Życzkowski;K. Życzkowski

  • Characteristic polynomials in real Ginibre ensembles

    Gernot Akemann;M. J. Phillips;H. J. Sommers

  • Path-integral approach to Ising spin-glass dynamics

    Hans-Jürgen Sommers

  • Classical particle in a box with random potential: Exploiting rotational symmetry of replicated Hamiltonian

    Yan V. Fyodorov;H.-J. Sommers

  • Universality in the random matrix spectra in the regime of weak non-hermiticity

    Yan V. Fyodorov;Hans-Jürgen Sommers;Boris A. Khoruzhenko

  • Reducing nonideal to ideal coupling in random matrix description of chaotic scattering: application to the time-delay problem.

    Dmitry V. Savin;Yan V. Fyodorov;Hans-Jürgen Sommers

  • Secular determinants of random unitary matrices

    Fritz Haake;Marek Kus;Hans-Jürgen Sommers;Henning Schomerus

  • Symplectic structure of the real Ginibre ensemble

    Hans-Jürgen Sommers

  • Time delay correlations in chaotic scattering: random matrix approach

    N. Lehmann;D. V. Savin;V. V. Sokolov;H.-J. Sommers

Frequent Co-Authors

Yan V. Fyodorov
Yan V. Fyodorov King's College London
Karol Życzkowski
Karol Życzkowski Jagiellonian University
Andrea Crisanti
Andrea Crisanti University of Padua
Thomas Guhr
Thomas Guhr University of Duisburg-Essen
Haim Sompolinsky
Haim Sompolinsky Hebrew University of Jerusalem
Gernot Akemann
Gernot Akemann Bielefeld University
Achim Richter
Achim Richter Technical University of Darmstadt
Samuel L. Braunstein
Samuel L. Braunstein University of York

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