Clive Sigurd Ellegaard

Research output

Research output per year 1972 1986 1996 1998 1999 2001 2003 2005 2024

• 1728 Citations
• 58 Journal article
• 3 Conference article
• 2 Comment/debate
• 1 Conference abstract in proceedings

Research output per year

Research output per year

Search results

• 2024

  Experimental investigation of walking drops: Wave field and interaction with slit structures

  Ellegaard, C. & Levinsen, M. T., 11 Mar 2024, In: Physical Review E. 109, 3, 21 p., 035101.

  Research output: Contribution to journal › Journal article › Research › peer-review
  1 Citation (Scopus)
• 2020

  Interaction of wave-driven particles with slit structures

  Ellegaard, C. S. & Levinsen, M., 26 Aug 2020, In: Physical Review E. 102, 21 p., 023115.

  Research output: Contribution to journal › Journal article › Research › peer-review

  Open Access

  File
  18 Citations (Scopus)

  13 Downloads (Pure)
• 2016

  Scale selection in columnar jointing: insights from experiments on cooling stearic acid and numerical simulations

  Christensen, A., Raufaste, C., Misztal, M. K., Celestini, F., Guidi, M., Ellegaard, C. S. & Mathiesen, J., 2016, In: Journal of Geophysical Research: Solid Earth. 121, 3, p. 1462-1482 21 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

  File
  9 Citations (Scopus)
• 2015

  Double-slit experiment with single wave-driven particles and its relation to quantum mechanics

  Andersen, A., Madsen, J., Reichelt, C., Ahl, S. R., Lautrup, B. E., Ellegaard, C. S., Levinsen, M. & Bohr, T., 6 Jul 2015, In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics). 92, 1, 013006.

  Research output: Contribution to journal › Journal article › Research › peer-review

  File
  53 Citations (Scopus)
• 2014

  Comment on Y. Couder and E. Fort: Single-Particle Diffraction and Interference at a Macroscopic Scale; Phys. Rev. Lett. 97, 154101 (2006)

  Andersen, A., Madsen, J., Reichelt, C., Ahl, S. R., Lautrup, B. E., Ellegaard, C. S., Levinsen, M. & Bohr, T., 4 Apr 2014, In: arXiv.org: Physics. 1405.0466v1

  Research output: Contribution to journal › Journal article › Research

  File
  981 Downloads (Pure)
• 2010

  Observation of periodic orbits on curved two-dimensional geometries

  Avlund, M., Ellegaard, C. S., Oxborrow, M. & Søndergaard, N., 23 Apr 2010, In: Physical Review Letters. 104, 16, p. 164101 4 p.

  Research output: Contribution to journal › Journal article › Research › peer-review
  8 Citations (Scopus)
• 2008

  Amplitude equation and long-rang interactions in underwater sand ripples in one dimension

  Schnipper, T., Mertens, K., Ellegaard, C. S. & Bohr, T., 1 Oct 2008, In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics). 78, 4, 047301.

  Research output: Contribution to journal › Journal article › Research › peer-review
  10 Citations (Scopus)

• Missing levels in acoustic resonators

  Noguetira, T. N., Sartorelli, J. C., Pato, M. P. & Ellegaard, C. S., 1 Nov 2008, In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics). 78, 5, part 2, 055201.

  Research output: Contribution to journal › Journal article › Research › peer-review
  5 Citations (Scopus)
• 2005

  A certain localization effect in coupled systems and messages from the crystal sphere

  Guhr, T., Gronqvist, J., Søndergaard, N., Oxborrow, M., Schaadt, K. & Ellegaard, C. S., 23 Oct 2005, In: AIP Conference Proceedings. 777, p. 160-170

  Research output: Contribution to journal › Conference article › Research › peer-review

• Coherent pion production in heavy ion charge exchange reactions.

  Boyard, JL., Augustyniak, W., Dahl, R., Drews, M., Ellegaard, C., Farhi, L., Gaarde, C., Hennino, T., Jensen, JA., Jourdain, JC., Kagarlis, M., Kunne, R., Larsen, JS., Radvadyi, P., Ramstein, B., Roy-Stephan, M. & Zupranski, P., 13 Jun 2005, In: Nuclear Physics A: Nuclear and Hadronic Physics. 755, p. 507C-510C

  Research output: Contribution to journal › Journal article › Research › peer-review
  1 Citation (Scopus)

• Sand ripples under water with complex wave motion

  Scheibye-Knudsen, K., Ellegaard, C., Bundgaard, F. & Sams, T., 1 Jul 2005, In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics). 72, 1, 016209.

  Research output: Contribution to journal › Journal article › Research › peer-review
  2 Citations (Scopus)

• SPES4-pi: installation for exclusive study of nuclear reactions

  Alkhazov, GD., Astashin, VV., Atamanchuk, AG., Augustyniak, W., Bachelier, D., Baublis, VV., Boivin, M., Boyard, JL., Clavelin, JF., Courtat, P., Denoit, M., Douet, R., Ellegaard, C., Farhi, L., Gaarde, C., Gacougnolle, R., Gerzenstein, VY., Golovtsov, VL., Golubev, VV., Hennino, T. & 31 others, Jourdain, JC., Khanzadeev, A., Komkov, BG., Kravtsov, AV., Kudin, LG., Kunne, R., Larsen, J., Lebon, S., Malinina, LV., Maroni, A., Martin, JM., Morsch, HP., Mylnikov, VA., Orischin, EM., Osterlund, M., Poux, V., Prokofiev, AN., Radvanyi, P., Ramstein, B., Razmyslovich, BV., Roy-Stephan, M., Samsonov, VM., Skowron, R., Smirnov, IB., Strokovsky, EA., Tkach, II., Vikhrov, VV., Volkov, SS., Vorobyov, AA., Zhdanov, AA. & Zupranski, P., 11 Oct 2005, In: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 551, 2-3, p. 290-311

  Research output: Contribution to journal › Journal article › Research › peer-review
  6 Citations (Scopus)

• Universality of rescaled curvature distributions

  Pato, MP., Schaadt, K., Tufaile, APB., Ellegaard, C., Nogueira, TN. & Sartorelli, JC., 1 Mar 2005, In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics). 71, 3, p. 037201

  Research output: Contribution to journal › Journal article › Research › peer-review
  4 Citations (Scopus)
• 2004

  Counting function for a sphere of anisotropic quartz

  Sondergaard, N., Guhr, T., Oxborrow, M., Schaadt, K. & Ellegaard, C., 1 Sep 2004, In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics). 70, 3, 036206.

  Research output: Contribution to journal › Journal article › Research › peer-review
  4 Citations (Scopus)

• Pattern formation of underwater sand ripples with a skewed drive

  Bundgaard, F., Ellegaard, C., Scheibye-Knudsen, K., Bohr, T. & Sams, T., 1 Dec 2004, In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics). 70, 6, 066207.

  Research output: Contribution to journal › Journal article › Research › peer-review
  3 Citations (Scopus)
• 2003

  ²H(³He, t)2p reaction at 2 GeV

  Ramstein, B., Mosbacher, C., Hennino, T., Augustyniak, W., Bachelier, D., Bohlen, H. G., Boyard, J. L., Dahl, R. & Ellegaard, C. S., 1 Apr 2003, In: European Physical Journal A. 16, 4, p. 583-597

  Research output: Contribution to journal › Journal article › Research › peer-review
  2 Citations (Scopus)

• Chaotic sound waves in a regular billiard

  Schaadt, K., Tufaile, APB. & Ellegaard, C., 1 Feb 2003, In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics). 67, 2, Part 2, 026213.

  Research output: Contribution to journal › Journal article › Research › peer-review
  19 Citations (Scopus)

• Experiment and model for the dynamics of vortex ripples in sand

  Abel, M., Andersen, K. H., Ellegaard, C. S., Krug, J., Søndergaard, L. R. & Udesen, J., 1 Apr 2003, In: AIP Conference Proceedings. 676, p. 171-181

  Research output: Contribution to journal › Conference article › Research › peer-review

• Experiments on elastomechanical wave functions in chaotic plates and their statistical features

  Schaadt, K., Guhr, T., Ellegaard, C. & Oxborrow, M., 1 Sep 2003, In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics). 68, 3, 036205.

  Research output: Contribution to journal › Journal article › Research › peer-review
  31 Citations (Scopus)
• 2002

  Pattern dynamics of vortex ripples in sand: Nonlinear modeling and experimental validation

  Andersen, KH., Abel, M., Krug, J., Ellegaard, C., Sondergaard, LR. & Udesen, J., 10 Jun 2002, In: Physical Review Letters. 88, 23, 234302.

  Research output: Contribution to journal › Journal article › Research › peer-review
  30 Citations (Scopus)
• 2001

  Acoustic chaos

  Ellegaard, C., Schaadt, K. & Bertelsen, P., 13 Jun 2001, In: Physica Scripta. Topical Issues. T90, p. 223-230

  Research output: Contribution to journal › Journal article › Research › peer-review
  30 Citations (Scopus)

• Analyzing powers of inelastic dp scattering in the energy region of Delta and Roper resonances excitation

  Malinina, LV., Alkhazov, GD., Augustyniak, W., Boivin, M., Boyard, JL., Dahl, R., Drews, M., Ellegaard, C., Fahri, L., Gaarde, C., Hennino, T., Jourdain, JC., Kagarlis, M., Kravtsov, AV., Kunne, R., Larsen, JS., Morsch, P., Mylnikov, VA., Orischin, EA., Perdrisat, CF. & 15 others, Piskunov, NM., Prokofiev, AN., Punjabi, V., Radvanyi, P., Ramstein, B., Razmyslovich, BV., Roy-Stephan, M., Sitnik, IM., Skousen, M., Strokovsky, EA., Tkach, II., Tomasi-Gustafsson, E., Volkov, SS., Zhdanov, AA. & Zupranski, P., 1 Dec 2001, In: Physical Review C (Nuclear Physics). 64, 6, 064001.

  Research output: Contribution to journal › Journal article › Research › peer-review
  9 Citations (Scopus)

• Instabilities in Sand Ripples

  Van Hecke, M., Ellegaard, C. S. & Bohr, T., 2001, In: Nature. 410, p. 324

  Research output: Contribution to journal › Comment/debate › Research
  61 Citations (Scopus)

• Methods in Acoustic Chaos

  Ellegaard, C. S. & Schaadt, K. E., 21 Jul 2001, Proceedings of the Fifth Experimantal Chaos Conference. World Scientific, p. 325-331

  Research output: Chapter in Book/Report/Conference proceeding › Conference abstract in proceedings › Research › peer-review

• Pattern formation - Instabilities in sand ripples

  Hansen, JL., van Hecke, M., Haaning, A., Ellegaard, C., Andersen, KH., Bohr, T. & Sams, T., 15 Mar 2001, In: Nature. 410, 6826, p. 324-324

  Research output: Contribution to journal › Journal article › Research › peer-review

• Random matrix theory and acoustic resonances in plates with an approximate symmetry

  Andersen, A., Ellegaard, C., Jackson, AD. & Schaadt, K., 1 Jun 2001, In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics). 63, 6, 066204.

  Research output: Contribution to journal › Journal article › Research › peer-review

  23 Citations (Scopus)

• Stability balloon for two-dimensional vortex ripple patterns

  Hansen, JL., van Hecke, M., Ellegaard, C., Andersen, KH., Bohr, T., Haaning, A. & Sams, T., 12 Nov 2001, In: Physical Review Letters. 87, 20, 204301.

  Research output: Contribution to journal › Journal article › Research › peer-review
  24 Citations (Scopus)

• Ultrasound resonances in a rectangular plate described by random matrices

  Schaadt, K., Simon, G. & Ellegaard, C., 13 Jun 2001, In: Physica Scripta. T90, p. 231-237

  Research output: Contribution to journal › Journal article › Research › peer-review
  11 Citations (Scopus)
• 2000

  Distribution of eigenfrequencies for vibrating plates

  Bertelsen, P., Ellegaard, C. & Hugues, E., 1 May 2000, In: European Physical Journal B. Condensed Matter and Complex Systems. 15, 1, p. 87-96

  Research output: Contribution to journal › Journal article › Research › peer-review

  50 Citations (Scopus)

• Exploring the collective spin-isospin longitudinal response of nuclei with coherent pion production in (He-3, t pi(+))

  Boyard, JL., Farhi, L., Hennino, T., Jourdain, JC., Kunne, R., Radvanyi, P., Ramstein, B., Roy-Stephan, M., Dahl, R., Drews, M., Ellegaard, C., Gaarde, C., Jensen, J., Skousen, M., Kagarlis, MA., Augustyniak, W. & Zupranski, P., 1 Oct 2000, In: Acta Physica Polonica B. 31, 10-11, p. 2139-2142

  Research output: Contribution to journal › Journal article › Research › peer-review

  1 Citation (Scopus)
• 1999

  Cover illustration: polygonal hydraulic jumps

  Ellegaard, C., Hansen, AE., Haaning, A., Hansen, K., Marcussen, A., Bohr, T., Hansen, JL. & Watanabe, S., 1 Jan 1999, In: Nonlinearity. 12, 1, p. 1-7

  Research output: Contribution to journal › Journal article › Research › peer-review
  38 Citations (Scopus)

• Cover illustration: Polygonal hydraulic jumps

  Ellegaard, C., Hansen, A. E., Haaning, A., Hansen, K., Marcussen, A., Bohr, T., Hansen, J. L. & Watanabe, S., Jan 1999, In: Nonlinearity. 12, 1, p. 1-7 7 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

• Inclusive H-2(He-3,t) reaction at 2 GeV

  Ramstein, B., Mosbacher, CA., Bachelier, D., Berquist, I., Boivin, M., Boyard, JL., Brockstedt, A., Carlen, L., Dahl, R., Ekstrom, P., Ellegaard, C., Gaarde, C., Hennino, T., Jourdain, JC., Goodman, C., Larsen, JS., Radvanyi, P. & Roy-Stephan, M., 1 Oct 1999, In: The European Physical Journal A: Hadrons and Nuclei. 6, 2, p. 225-233

  Research output: Contribution to journal › Journal article › Research › peer-review

  4 Citations (Scopus)

• Measurement of parametric correlations in spectra of resonating quartz blocks

  Bertelsen, P., Ellegaard, C., Guhr, T., Oxborrow, M. & Schaadt, K., 13 Sep 1999, In: Physical Review Letters. 83, 11, p. 2171-2174

  Research output: Contribution to journal › Journal article › Research › peer-review
  34 Citations (Scopus)
• 1998

  Creating corners in kitchen sinks

  Ellegaard, C., Hansen, A. E., Haaning, A., Hansen, K., Marcussen, A., Bohr, T., Hansen, J. L. & Watanabe, S., 23 Apr 1998, In: Nature. 392, 6678, p. 767-768 2 p.

  Research output: Contribution to journal › Journal article › Research › peer-review

• Creating Corners in Kitchen Sinks

  Ellegaard, C. S., Hansen, A. E., Haaning, A., Hansen, K., Marcussen, A., Bohr, T., Lundbek Hansen, J. & Watanabe, S., 23 Apr 1998, In: Nature. 392, 6678, p. 767-768

  Research output: Contribution to journal › Comment/debate › Research › peer-review
  74 Citations (Scopus)

• Evidence of coherent π₊ production in (³He,t) reactions.

  Dahl, R., Farhi, L., Augustiniak, W., Boyard, J. L., Drews, M., Ellegaard, C. S., Gaarde, C., Hennino, T., Jensen, J., Jourdain, J. C., Kunne, R., Larsen, J., Radvanyi, P., Ramstein, B., Roy-Stephan, M., Skousen, M. & Zupranski, P., 1 Nov 1998, In: Acta Physica Polonica B. 29, 11, p. 3009-3013

  Research output: Contribution to journal › Journal article › Research › peer-review

  4 Citations (Scopus)

• Separation and pattern formation in hydraulic jumps

  Bohr, T., Ellegaard, C., Hansen, AE., Hansen, K., Haaning, A., Putkaradze, V. & Watanabe, S., 1 Feb 1998, In: Physica A: Statistical Mechanics and its Applications. 249, 1-4, p. 111-117

  Research output: Contribution to journal › Journal article › Research › peer-review

  14 Citations (Scopus)
• 1997

  Geometric orbits of surface waves from a circular hydraulic jump

  Hansen, SH., Horluck, S., Zauner, D., Dimon, P., Ellegaard, C. & Creagh, SC., 1 Jun 1997, In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics). 55, 6, p. 7048-7061

  Research output: Contribution to journal › Journal article › Research › peer-review

  34 Citations (Scopus)

• Morphological Instabilities in a growing Yeast Colony: Experiment and Theory

  Sams, T., Jensen, M. H., Sneppen, K., Christensen, B., Ellegaard, C. S. & Thrane, U., 14 Jul 1997, In: Physical Review Letters. 79, 2, p. 313-316

  Research output: Contribution to journal › Journal article › Research
  36 Citations (Scopus)
• 1996

  Coherent production of pions in nuclei with (He-3,t) charge exchange reaction at 2 GeV

  Farhi, L., RoyStephan, M., Augustiniak, W., Boyard, JL., Dahl, R., Ellegaard, C., Gaarde, C., Hennino, T., Jourdain, JC., Kagarlis, M., Larsen, JS., Radvanyi, P., Ramstein, B., Skousen, M. & Zupranski, P., 1 Nov 1996, In: Acta Physica Polonica B. 27, 11, p. 3035-3039

  Research output: Contribution to journal › Journal article › Research › peer-review

  1 Citation (Scopus)

• Delta Production and propagation in nuclei

  Ramstein, B., Rousteau, S., Hennino, T., Boyard, JL., Dahl, R., Ellegaard, C., Gaarde, C., Gosset, J., Jourdain, JC., Kagarlis, M., Larsen, JS., Lemaire, MC., LHote, D., Morsch, HP., Osterlund, M., Radvanyi, P., RoyStephan, M., Sams, T., Skousen, M., Spang, W. & 1 others, Zupranski, P., 1 Nov 1996, In: Acta Physica Polonica B. 27, 11, p. 3229-3240

  Research output: Contribution to journal › Journal article › Research › peer-review

• Experimental results on flow separation and transitions in the circular hydraulic jump

  Ellegaard, C., Hansen, AE., Haaning, A. & Bohr, T., 21 May 1996, In: Physica Scripta. T67

  Research output: Contribution to journal › Conference article › Research › peer-review
  39 Citations (Scopus)

• Hydraulic jumps, flow separation and wave breaking: An experimental study

  Bohr, T., Ellegaard, C., Hansen, AE. & Haaning, A., 1 Oct 1996, In: Physica B: Condensed Matter. 228, 1-2, p. 1-10

  Research output: Contribution to journal › Journal article › Research › peer-review

  57 Citations (Scopus)

• Symmetry breaking and spectral statistics of acoustic resonances in quartz blocks

  Ellegaard, C., Guhr, T., Lindemann, K., Nygard, J. & Oxborrow, M., 9 Dec 1996, In: Physical Review Letters. 77, 24, p. 4918-4921

  Research output: Contribution to journal › Journal article › Research › peer-review
  111 Citations (Scopus)
• 1995

  QUASI-FREE ((D)OVER-RIGHT-ARROW, HE-2) DATA

  SAMS, T., ELLEGAARD, C., GAARDE, C., LARSEN, JS., BOYARD, JL., HENNINO, T., JOURDAIN, JC., RAMSTEIN, B., ROYSTEPHAN, M., RADVANYI, P., BROCKSTEDT, A., OSTERLUND, M., ZUPRANSKI, P., GOODMAN, CD., ICHIMURA, M. & DMITRIEV, VF., 1 Apr 1995, In: Physical Review C (Nuclear Physics). 51, 4, p. 1945-1960

  Research output: Contribution to journal › Journal article › Research › peer-review
  13 Citations (Scopus)

• Spectral Statistics of Acoustic Resonances in Aluminium Blocks

  Ellegaard, C. S., Guhr, T., Lindemann, K., Lorensen, H. Q., Nygård, J. & Oxborrow, M., 21 Aug 1995, In: Physical Review Letters. 75, 8, p. 1546-1549

  Research output: Contribution to journal › Journal article › Research
  106 Citations (Scopus)
• 1993

  COHERENT PIONS IN CHARGE-EXCHANGE REACTIONS

  HENNINO, T., RAMSTEIN, B., BACHELIER, D., BOYARD, JL., ELLEGAARD, C., GAARDE, C., GOSSET, J., JOURDAIN, JC., LARSEN, JS., LEMAIRE, MC., LHOTE, D., MORSCH, HP., OSTERLUND, M., POITOU, J., RADVANYI, P., ROUSTEAU, S., ROYSTEPHAN, M., SAMS, T. & ZUPRANSKI, P., 15 Apr 1993, In: Physics Letters B: Particle Physics, Nuclear Physics and Cosmology. 303, 3-4, p. 236-239

  Research output: Contribution to journal › Journal article › Research › peer-review
  57 Citations (Scopus)

• DELTA-RESONANCE DECAY AND ABSORPTION IN NUCLEI

  ROUSTEAU, S., HENNINO, T., RAMSTEIN, B., BOYARD, JL., ELLEGAARD, C., GAARDE, C., GOSSET, J., JOURDAIN, JC., KAGARLIS, M., LARSEN, JS., LEMAIRE, MC., LHOTE, D., MORSCH, HP., OSTERLUND, M., POITOU, J., RADVANYI, P., ROYSTEPHAN, M., SAMS, T. & ZUPRANSKI, P., 1 Nov 1993, In: Acta Physica Polonica B. 24, 10-11, p. 1747-1756

  Research output: Contribution to journal › Journal article › Research › peer-review

• Dynamic phases in a spring-block system

  Johansen, A., Dimon, P., Ellegaard, C. S., Larsen, J. S. & Rugh, H. H., 1 Dec 1993, In: Physical Review E (Statistical, Nonlinear, and Soft Matter Physics). 48, 6, p. 4779-4790

  Research output: Contribution to journal › Journal article › Research › peer-review
  35 Citations (Scopus)