Difference between revisions of "Christian Holm"
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<bibentry pdflink="yes">holm99a, holm99b, bittner99a, micka99a</bibentry> | <bibentry pdflink="yes">holm99a, holm99b, bittner99a, micka99a</bibentry> |
Revision as of 17:03, 4 May 2007
Group leader
Office: | 1.218 |
Phone: | +49(0)69 / 798 - 47505 |
Fax: | +49(0)69 / 798 - 47611 |
Email: | holm _at_ fias.uni-frankfurt.de |
Address: | Christian Holm Frankfurt Institute for Advanced Studies Johann-Wolfgang-Goethe-Universität Ruth-Moufang-Str. 1 60438 Frankfurt am Main Germany |
Research
My scientific interests are especially the study of complex charged soft matter by means of computer simulations, and the development of simple theoretical models to describe them. More precisely I am currently working on the solution properties and association behavior of flexible and semi-flexible polyelectrolytes in various solvents and under various salt concentrations and salt types. In addition I am interested in the effective pair interactions of charged colloidal particles and their phase behavior. This includes simple DNA models, and DNA protein interactions, as well as developing coarse grained models for DNA-Histone complexes. I also began investigations of ferrofluids, where special attention is given to the structure of the solution and the magnetic response functions. Another interest is the applicability of mean-field models for the description of models with long range interactions, and possible improvements beyond the mean-field approach. This include local density functional methods based on the Poisson-Boltzmann functional, as well as strong coupling theories such as Wigner-crystal methods. In addition I am interested in the development of fast methods for the computation of long range interactions. These include pure Coulomb as well as dipolar interactions in various geometries (3D-1D), and under various boundary conditions.
Publications
2007
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Dmytro Antypov and Christian Holm.
"Osmotic Coefficient Calculations for Dilute Solutions of Short Stiff-Chain Polyelectrolytes".
Macromolecules 40(3)(731–738), 2007.
[PDF] (182 KB) [DOI] -
Berk Hess and Mehmet Sayar and Christian Holm.
"Stability of Hydrophobically Modified Poly(\it p-phenylene)sulfonate Bundles as Observed by Molecular Dynamics Simulation".
Macromolecules , 2007.
[PDF] (239 KB) -
M. Sayar and C. Holm.
"Finite Size Polyelectrolyte Bundles at Thermodynamic Equilibrium".
Europhysics Letters 77(16001), 2007.
[PDF] (328 KB) [Preprint] [DOI]
2006
-
Christian Holm and Alexey Ivanov and Sofia Kantorovich and Elena Pyanzina and Evgeniy Reznikov.
"Equilibrium properties of a bidisperse ferrofluid with chain aggregates: theory and computer simulations".
Journal of Physics: Condensed Matter 18(38)(S2737–S2756), 2006.
[PDF] (2 MB) [DOI] -
Christian Holm and Alexey Ivanov and Sofia Kantorovich and Elena Pyanzina.
"Polydispersity influence upon magnetic properties of aggregated ferrofluids".
Zeitschrift für Physikalische Chemie 220(105–115), 2006.
[PDF] (261 KB) [DOI] -
Dmytro Antypov and Christan Holm.
"Optimal cell approach to osmotic properties of finite stiff-chain polyelectrolytes".
Physical Review Letters 96(088302), 2006.
[PDF] (163 KB) [DOI] -
Axel Arnold and Bernward A. Mann and Christian Holm.
"Simulating Charged Systems with ESPResSo".
In Computer Simulations in Condensed Matter: from Materials to Chemical Biology, volume of Lecture Notes in Physics, pages 193–222. Editors: M. Ferrario and G. Ciccotti and K. Binder,
Springer, Berlin, Germany, 2006.
[PDF] (2 MB) [DOI] -
Hess, Berk and Holm, Christian and van der Vegt, Nico.
"Modeling multi-body effects in ionic solutions with a concentration dependent dielectric permittivity".
Physical Review Letters 96(147801), 2006.
[PDF] (115 KB) [DOI] -
Hess, Berk and Holm, Christian and van der Vegt, Nico.
"Osmotic Coeffcients of atomistic NaCl (aq) force-fields".
The Journal of Chemical Physics 124(164509), 2006.
[PDF] (354 KB) [DOI] -
Hans Jörg Limbach and Axel Arnold and B. A. Mann and Christian Holm.
"ESPResSo – An Extensible Simulation Package for Research on Soft Matter Systems".
Computer Physics Communications 174(9)(704–727), 2006.
[PDF] (318 KB) [DOI] -
Bernward Mann and Christian Holm and Kurt Kremer.
"The Swelling Behaviour of Charged Hydrogels".
Macromolecular Symposia 237(90–107), 2006.
[PDF] (563 KB) [DOI] -
Frank Mühlbacher and Christian Holm and Helmut Schiessel.
"Controlled DNA compaction within chromatin: The tail-bridging effect".
Europhysics Letters 73(1)(135–141), 2006.
[PDF] (273 KB) [DOI] -
Frank Mühlbacher and Helmut Schiessel and Christian Holm.
"Tail-induced attraction between nucleosome core particles".
Physical Review E 74(031919), 2006.
[PDF] (811 KB) [DOI] - Entry "Stukan06a" not found!
2005
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Dmytro Antypov and Marcia C. Barbosa and Christian Holm.
"A simple non-local approach to treat size correlations within Poisson-Boltzmann theory".
Physical Review E 71(061106), 2005.
[PDF] (138 KB) -
Axel Arnold and Christian Holm.
"Efficient methods to compute long range interactions for soft matter systems".
In Advanced Computer Simulation Approaches for Soft Matter Sciences II, volume of Advances in Polymer Science, pages 59–109. Editors: C. Holm and K. Kremer,
Springer, Berlin, 2005.
[PDF] (2 MB) [DOI] -
Axel Arnold and Christian Holm.
"MMM1D: A method for calculating electrostatic interactions in 1D periodic geometries".
The Journal of Chemical Physics 123(12)(144103), 2005.
[PDF] (122 KB) [DOI] -
Christian Holm.
"The Physics of Overcharging".
Traffic and Granular Flow '03 , pages 475–488, Editors: S. P. Hoogendoorn and S. Luding and P. H. L. Bovy and M. Schreckenberg and D. E. Wolf, , 2005.
Springer Berlin Heidelberg.
[PDF] (166 KB) [DOI] -
Holm, Christian and Weis, Jean-Jacque.
"The Structure of Ferrofluids: A Status Report".
Current Opinion in Colloid & Interface Science 10(3)(133–140), 2005.
[PDF] (166 KB) [DOI] -
J. P. Huang and Z. W. Wang and C. Holm.
"Computer simulations of the structure of colloidal ferrofluids.".
Physical Review E 71(6 Pt 1)(061203), 2005.
[PDF] (2 MB) [DOI] -
Hans Jörg Limbach and Kurt Kremer and Christian Holm.
"Computer Simulations of the ``Hairy Rod'' model".
Macromolecular Chemistry and Physics 206(77–82), 2005.
[PDF] (209 KB) [DOI] -
Bernward A. Mann and Christian Holm and Kurt Kremer.
"Swelling of Polyelectrolyte Networks".
The Journal of Chemical Physics 122(15)(154903), 2005.
[PDF] (811 KB) [DOI]
2004
-
Marcia C. Barbosa and Markus Deserno and Christian Holm and René Messina.
"Screening of spherical colloids beyond mean field: A local density functional approach".
Physical Review E 69(051401), 2004.
[PDF] (121 KB) [DOI] -
Christian Holm.
"Efficient methods for long range interactions in periodic geometries plus one application".
In Computational Soft Matter: From Synthetic Polymers to Proteins, volume 23 of NIC series, pages 195–236. Editors: N. Attig and K. Binder and H. Grubmüller and K. Kremer,
Research Centre Jülich, 2004.
[PDF] (630 KB) -
Christian Holm and Matthias Rehahn and Wilhelm Oppermann and Matthias Ballauff.
"Stiff-Chain Polyelectrolytes".
In Polyelectrolytes with Defined Molecular Architecture II, volume 166 of Advances in Polymer Science, pages 1–27. Editors: Schmidt, Manfred,
Springer Berlin Heidelberg, 2004.
[PDF] (530 KB) [DOI] -
Holm, Christian and Joanny, Jean-Fran\ccois and Kremer, Kurt and Netz, Roland R. and Reineker, Peter and Seidel, Christian and Vilgis, Thomas A. and Winkler, Roland G..
"Polyelectrolyte Theory".
In Polyelectrolytes with Defined Molecular Architecture II, volume 166 of Advances in Polymer Science, pages 67–111. Editors: Schmidt, Manfred,
Springer Berlin Heidelberg, New York, 2004.
[PDF] (935 KB) [DOI] -
J. P. Huang and Christian Holm.
"Magnetization of polydisperse colloidal ferrofluids: Effect of magnetostriction".
Physical Review E 70(061404), 2004.
[PDF] (101 KB) [DOI] -
Ivanov, Alexey O. and Wang, Zuowei and Holm, Christian.
"Applying the Chain Formation Model to magnetic properties of aggregated ferrofluids".
Physical Review E 69(031206), 2004.
[PDF] (102 KB) [DOI] -
Hans Jörg Limbach and Mehmet Sayar and Christian Holm.
"Polyelectrolyte Bundles".
Journal of Physics: Condensed Matter 16(22)(2135–2144), 2004.
[PDF] (262 KB) [Preprint] [DOI] -
Hans Jörg Limbach and Christian Holm.
"Conformations and Solution Structure of Polyelectrolytes in Poor Solvent".
Polyelectrolytes , volume 9 of Dresdener Polymer Discussions 2003Editors: U. Scheler, , Dresden, Germany, 2004.
Wiley-VCH, Weinheim.
[DOI] -
Vladimir Lobaskin and Burkhard Dünweg and Christian Holm.
"Electrophoretic mobility of a charged colloidal particle: A computer simulation study".
Journal of Physics: Condensed Matter 16(38)(S4063–S4073), 2004.
[PDF] (312 KB) [Preprint] [DOI] -
Bernward A. Mann and Ralf Everaers and Christian Holm and Kurt Kremer.
"Scaling in polyelectrolyte networks".
Europhysics Letters 67(5)(786–792), 2004.
[PDF] (261 KB) [DOI] -
R. Messina.
"Effect of image forces on polyelectrolyte adsorption at a charged surface".
Physical Review E 70(5)(051802), 2004.
[PDF] (620 KB) -
Ali Naji and Axel Arnold and Christian Holm and Roland R. Netz.
"Attraction and unbinding of like–charged rods".
Europhysics Letters 67(130–136), 2004.
[PDF] (142 KB) [DOI]
2003
-
Markus Deserno and Axel Arnold and Christian Holm.
"Attraction and ionic correlations between charged stiff polyelectrolytes".
Macromolecules 36(1)(249–259), 2003.
[PDF] (203 KB) [Preprint] [DOI] -
Holm, Christian and Limbach, Hans Jörg and Kremer, Kurt.
"Poor-solvent polyelectrolytes".
Journal of Physics: Condensed Matter 15(1)(S205–S211), 2003.
[PDF] (262 KB) [DOI] -
Jiménez-Ángeles, Felipe and Messina, René and Holm, Christian and Lozada-Cassou, Marcelo.
"Ion pairing in model electrolytes: A study via three-particle correlation functions".
The Journal of Chemical Physics 119(9)(4842-4856), 2003.
[PDF] (522 KB) [Preprint] [DOI] -
Hans Jörg Limbach and Christian Holm.
"Single-Chain Properties of Polyelectrolytes in Poor Solvent".
Journal of Physical Chemistry B 107(32)(8041–8055), 2003.
[PDF] (403 KB) [DOI] -
René Messina and Christian Holm and Kurt Kremer.
"Polyelectrolyte Multilayering in Spherical Geometry".
Langmuir 19(4473–4482), 2003.
[PDF] (963 KB) [Preprint] -
Zuowei Wang and Christian Holm and Hanns Walter Müller.
"Boundary condition effects in the simulation study of equilibrium properties of magnetic dipolar fluids".
The Journal of Chemical Physics 119(379), 2003.
[PDF] (175 KB) [DOI] -
Zuowei Wang and Christian Holm and Hanns Walter Müller.
"Computer simulation study of equilibrium properties of magnetic dipolar fluids".
Magnetohydrodynamics 39(1)(59–64), 2003.
-
Zuowei Wang and Christian Holm.
"Structure and magnetization properties of polydispersed ferrofluids: A molecular dynamics study".
Physical Review E 68(041401), 2003.
[PDF] (419 KB)
2002
- Entry "arnold01d" not found!
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Jason de Joannis and Axel Arnold and Christian Holm.
"Electrostatics in Periodic Slab Geometries II".
The Journal of Chemical Physics 117(2503–2512), 2002.
[PDF] (318 KB) [DOI] -
Markus Deserno and Christian Holm.
"Theory and simulations of rigid polyelectrolytes".
Molecular Physics 100(18)(2941–2956), 2002.
[Preprint] [DOI] -
Holm, Christian and Kremer, Kurt and Deserno, Markus and Limbach, Hans Jörg.
"Computer Modeling of Charged Polymers".
In NIC Symposium 2001, volume 9 of NIC Series, Vol. 9, pages 385–395. Editors: H. Rollnik and D. Wolf,
John von Neumann Institute for Computing, Jülich, Germany, 2002.
[PDF] (668 KB) -
Hans Jörg Limbach and Christian Holm.
"Conformational properties of poor solvent polyelectrolytes".
Computer Physics Communications 147(321–324), 2002.
[Preprint] [DOI] -
Hans Jörg Limbach and Christian Holm and Kurt Kremer.
"Structure of polyelectrolytes in poor solvent".
Europhysics Letters 60(4)(566–572), 2002.
[PDF] (168 KB) [Preprint] [DOI] -
René Messina and Christian Holm and Kurt Kremer.
"Conformation of a Polyelectrolyte Complexed to a Like-Charged Colloid".
Physical Review E 65(041805), 2002.
[PDF] (163 KB) [Preprint] [DOI] -
René Messina and Christian Holm and Kurt Kremer.
"Like-charge colloid-polyelectrolyte complexation".
The Journal of Chemical Physics 117(2947), 2002.
[Preprint] [DOI] -
Messina, René and González Tovar, Enrique and Lozada-Cassou, Marcelo and Holm, Christian.
"Overcharging: The Crucial Role of Excluded Volume".
Europhysics Letters 60(383–389), 2002.
[PDF] (148 KB) [Preprint] [DOI] -
René Messina and Christian Holm and Kurt Kremer.
"Charge inversion in colloidal systems".
Computer Physics Communications 147(282–285), 2002.
[Preprint] [DOI] -
Wang, Zuowei and Holm, Christian and Müller, Hanns Walter.
"Molecular dynamics study on the equilibrium magnetization properties and structure of ferrofluids".
Physical Review E 66(021405), 2002.
[PDF] (849 KB) [Preprint] [DOI]
2001
-
Markus Deserno and Christian Holm and Kurt Kremer.
"Molecular dynamics simulations of the cylindrical cell model".
In Physical Chemistry of Polyelectrolytes, volume 99 of Surfactant science series, chapter 2, pages 59–110. Editors: T. Radeva,
Marcel Decker, New York, 2001.
-
Markus Deserno and Christian Holm and Jürgen Blaul and Matthias Ballauff and Matthias Rehahn.
"The Osmotic Coefficient of Rod-like Polyelectrolytes: Computer Simulation, Analytical Theory, and Experiment".
European Physical Journal E 5(97–103), 2001.
[PDF] (147 KB) [DOI] -
Markus Deserno and Felipe Jiménez-Ángeles and Christian Holm and Marcelo Lozada-Cassou.
"Overcharging of DNA in the presence of salt: Theory and Simulation".
The Journal of Physical Chemistry B 105(44)(10983–10991), 2001.
[PDF] (143 KB) [Preprint] [DOI] -
Markus Deserno and Christian Holm.
"Cell-model and Poisson-Boltzmann-theory: A brief introduction".
In Electrostatic Effects in Soft Matter and Biophysics, volume 46 of NATO Science Series II - Mathematics, Physics and Chemistry, pages 27–50. Editors: C. Holm and P. Kékicheff and R. Podgornik,
Kluwer Academic Publishers, Dordrecht, Nl, 2001.
[PDF] (262 KB) [DOI] -
Christian Holm and Kurt Kremer.
"Computer Simulations of Charged Systems".
In Electrostatic Effects in Soft Matter and Biophysics, volume 46 of NATO Science Series II - Mathematics, Physics and Chemistry. Editors: C. Holm and P. Kékicheff and R. Podgornik,
Kluwer Academic Publishers, Dordrecht, Nl, 2001.
[DOI] -
Christian Holm.
"What can Ising spins teach us about Quantum Gravity?".
In Fluctuating Paths and Fields, pages 707–720. Editors: A. Pelster and M. Bachmann and W. Janke,
World Scientific, Singapore, 2001.
[DOI] -
Hans Jörg Limbach and Christian Holm.
"End-effects of strongly charged polyelectrolytes - a molecular dynamics study".
The Journal of Chemical Physics 114(21)(9674–9682), 2001.
[DOI] -
René Messina and Christian Holm and Kurt Kremer.
"Effect of colloidal charge discretization in the primitive model".
European Physical Journal E 4(363–370), 2001.
[PDF] (250 KB) [Preprint] [DOI] -
René Messina and Christian Holm and Kurt Kremer.
"Strong electrostatic interactions in spherical collidal systems".
Physical Review E 64(021405), 2001.
[PDF] (2 MB) [Preprint] [DOI] -
Wang, Zuowei and Holm, Christian.
"Estimate of the Cutoff Errors in the Ewald Summation for Dipolar Systems".
The Journal of Chemical Physics 115(6351), 2001.
[PDF] (2 MB) [DOI]
2000
-
Marcia C. Barbosa and Markus Deserno and Christian Holm.
"A stable local density functional approach to ion-ion correlations".
Europhysics Letters 52(1)(80–86), 2000.
[PDF] (147 KB) [Preprint] [DOI] -
Markus Deserno and Christian Holm and Sylvio May.
"Fraction of Condensed Counterions around a Charged Rod: Comparison of Poisson-Boltzmann Theory and Computer Simulations".
Macromolecules 33(199–206), 2000.
[PDF] (98 KB) [Preprint] [DOI] -
René Messina and Christian Holm and Kurt Kremer.
"Strong attraction between charged spheres due to metastable ionized states".
Physical Review Letters 85(872–875), 2000.
[PDF] (155 KB) [DOI] -
René Messina and Christian Holm and Kurt Kremer.
"Ground state of two unlike charged colloids: An anology with ionic bonding".
Europhysics Letters 51(461–467), 2000.
[PDF] (246 KB) [DOI]
1999
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Christian Holm and Kurt Kremer.
"Polyelectrolytes in Solution - Recent Computer Simulations".
Proceedings of Yamada Conference ``Polyelectrolytes'', Inuyama, Japan , pages 27–36, Editors: I. Noda and E. Kokufuta, , Osaka, Japan, 1999.
Yamada Science Foundation.
[PDF] (214 KB) [Preprint] -
Christian Holm and Wolfhard Janke.
"Simplicial Quantum Gravity on a Randomly Triangulated Sphere".
International Journal of Modern Physics A 14(24)(3885–3903), 1999.
[DOI] -
Elmar Bittner and A. Hauke and Harald Markum and J. Riedler and Christian Holm and Wolfhard Janke.
"Lattice Models of 2D-Quantum Gravity".
Proceedings of the Eigth Marcel Grossmann Meeting , pages 769, Editors: Tsvi Piran and Remo Ruffini, , The Hebrew University, Jerusalem, Israel, June 22 - 27, 1997, 1999.
World Scientific Publishers.
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Uwe Micka and Christian Holm and Kurt Kremer.
"Strongly Charged, Flexible Polyelectrolytes in Poor Solvents - A Molecular Dynamics Study".
Langmuir 15(12)(4033-4044), 1999.
[PDF] (2 MB) [Preprint] [DOI]