
The Library
Browse by Warwick Author
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Number of items: 32.
2022
Houston, Alexander J. H. and Alexander, Gareth P. (2022) Defect loops in three-dimensional active nematics as active multipoles. Physical Review E, 105 (6). L062601. doi:10.1103/PhysRevE.105.L062601
Alexander, Gareth P. and Kamien, Randall D. (2022) Entanglements and Whitehead products : generalizing Kleman's construction to higher-dimensional defects. Liquid Crystals Reviews . pp. 1-0. doi:10.1080/21680396.2022.2067257
2021
Kole, S. J., Alexander, Gareth P., Ramaswamy, Sriram and Maitra, Ananyo (2021) Layered chiral active matter : beyond odd elasticity. Physical Review Letters, 126 (24). 248001 . doi:10.1103/PhysRevLett.126.248001
Pollard, Joseph and Alexander, Gareth P. (2021) Intrinsic geometry and director reconstruction for three-dimensional liquid crystals. New Journal of Physics, 23 (6). 063006. doi:10.1088/1367-2630/abfdf4
2020
Binysh, Jack, Pollard, Joseph and Alexander, Gareth P. (2020) Geometry of bend : singular lines and defects in twist-bend nematics. Physical Review Letters, 125 (4). 047801 . doi:10.1103/PhysRevLett.125.047801
Alexander, Gareth P. and Machon, Thomas (2020) A Björling representation for Jacobi fields on minimal surfaces and soap film instabilities. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 476 (2238). 20190903. doi:10.1098/rspa.2019.0903
Binysh, Jack, Kos, Žiga, Čopar, Simon, Ravnik, Miha and Alexander, Gareth P. (2020) Three-dimensional active defect loops. Physical Review Letters, 124 (8). 088001 . doi:10.1103/PhysRevLett.124.088001
2019
Pollard, Joseph, Posnjak, Gregor, Copar, Simon, Musevic, Igor and Alexander, Gareth P. (2019) Point defects, topological chirality, and singularity theory in cholesteric liquid-crystal droplets. Physical Review X, 9 (2). 021004. doi:10.1103/PhysRevX.9.021004
Binysh, Jack, Whitfield, Carl A. and Alexander, Gareth P. (2019) Stable and unstable vortex knots in excitable media. Physical Review E, 99 (1). 012211. doi:10.1103/PhysRevE.99.012211
2018
Machon, Thomas and Alexander, Gareth P. (2018) Woven nematic defects, skyrmions, and the Abelian sandpile model. Physical Review Letters, 121 (23). 237801. doi:10.1103/PhysRevLett.121.237801
Binysh, Jack and Alexander, Gareth P. (2018) Maxwell's theory of solid angle and the construction of knotted fields. Journal of Physics A: Mathematical and Theoretical, 51 (38). 385202. doi:10.1088/1751-8121/aad8c6
2017
Khoromskaia, Diana and Alexander, Gareth P. (2017) Vortex formation and dynamics of defects in active nematic shells. New Journal of Physics, 19 (10). 103043. doi:10.1088/1367-2630/aa89aa
Matsumoto, Elisabetta A., Kamien, Randall D. and Alexander, Gareth P. (2017) Straight round the twist : frustration and chirality in smectics-A. Interface Focus, 7 (4). 20160118. doi:10.1098/rsfs.2016.0118
Whitfield, Carl A. , Adhyapak, Tapan Chandra, Tiribocchi, Adriano, Alexander, Gareth P., Marenduzzo, Davide and Ramaswamy, Sriram (2017) Hydrodynamic instabilities in active cholesteric liquid crystals. The European Physical Journal E, 40 (50). pp. 1-16.
Papavassiliou, Dario and Alexander, Gareth P. (2017) Exact solutions for hydrodynamic interactions of two squirming spheres. Journal of Fluid Mechanics, 813 . pp. 618-646. doi:10.1017/jfm.2016.837
2016
Machon, Thomas and Alexander, Gareth P. (2016) Global defect topology in nematic liquid crystals. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 472 (2191). doi:10.1098/rspa.2016.0265
Machon, Thomas, Alexander, Gareth P., Goldstein, Raymond E. and Pesci, Adriana I. (2016) Instabilities and solitons in minimal strips. Physical Review Letters, 117 (1). 017801 . doi:10.1103/PhysRevLett.117.017801
Machon, Thomas and Alexander, Gareth P. (2016) Umbilic lines in orientational order. Physical Review X, 6 (1). pp. 1-19. 011033. doi:10.1103/PhysRevX.6.011033
2015
Khoromskaia, Diana and Alexander, Gareth P. (2015) Motility of active fluid drops on surfaces. Physical Review E, 92 (6). 062311 . doi:10.1103/PhysRevE.92.062311
Papavassiliou, Dario and Alexander, Gareth P. (2015) The many-body reciprocal theorem and swimmer hydrodynamics. EPL (Europhysics Letters), Volume 110 (Number 4). pp. 1-6. 44001. doi:10.1209/0295-5075/110/44001
Pesci, Adriana I., Goldstein, Raymond E., Alexander, Gareth P. and Moffatt, H. K. (2015) Instability of a Möbius strip minimal surface and a link with systolic geometry. Physical Review Letters, 114 . pp. 1-5. 127801.
2014
Machon, Thomas and Alexander, Gareth P. (2014) Knotted defects in nematic liquid crystals. Physical Review Letters, Volume 113 (Number 2). doi:10.1103/PhysRevLett.113.027801
Michieletto, Davide, Orlandini, Enzo, Alexander, Gareth P. and Turner, Matthew S. (2014) Threading dynamics of ring polymers in a gel. ACS Macro Letters, Volume 3 (Number 3). pp. 255-259. doi:10.1021/mz500060c
Beller, Daniel A., Machon, Thomas, Čopar, Simon, Sussman, Daniel M., Alexander, Gareth P., Kamien, Randall and Mosna, Ricardo (2014) Geometry of the cholesteric phase. Physical Review X, Volume 4 (Number 3). Article number 031050 . doi:10.1103/PhysRevX.4.031050
2013
Chen, Bryan Gin-ge, Ackerman, Paul J., Alexander, Gareth P., Kamien, Randall and Smalyukh, Ivan I. (2013) Generating the Hopf fibration experimentally in nematic liquid crystals. Physical Review Letters, Volume 110 (Number 23). Article number 237801 . doi:10.1103/PhysRevLett.110.237801
2012
Alexander, Gareth P., Kamien, Randall and Mosna, Ricardo (2012) Conformal smectics and their many metrics. Physical Review E, Vol.85 (No.5). 05070 . doi:10.1103/PhysRevE.85.050701
Alexander, Gareth P., Chen, Bryan, Matsumoto, Elisabetta and Kamien, Randall (2012) Colloquium : disclination loops, point defects, and all that in nematic liquid crystals. Reviews of Modern Physics, Vol.84 (No.2). pp. 497-514. doi:10.1103/RevModPhys.84.497
Alexander, Gareth P., Kamien, Randall and Santangelo, Christian (2012) Developed smectics : when exact solutions agree. Physical Review Letters, Vol.108 (No.4). 047802. doi:10.1103/PhysRevLett.108.047802
2011
Ravnik, M., Alexander, Gareth P., Yeomans, J. M. and Zumer, S. (2011) Three-dimensional colloidal crystals in liquid crystalline blue phases. Proceedings of the National Academy of Sciences of the United States of America, Vol.108 (No.13). pp. 5188-5192. doi:10.1073/pnas.1015831108
2010
Alexander, Gareth P., Chen, Bryan, Matsumoto, Elisabetta and Kamien, Randall (2010) Power of the Poincaré group : elucidating the hidden symmetries in focal conic domains. Physical Review Letters, Vol.104 (No.25). Article no. 257802. doi:10.1103/PhysRevLett.104.257802
2008
Alexander, Gareth P., Pooley, C. and Yeomans, Julia M. (2008) Scattering of low-Reynolds-number swimmers. Physical Review E, Vol.78 (No.4). Article: 045302(R). doi:10.1103/PhysRevE.78.045302
Alexander, Gareth P. and Yeomans, Julia M. (2008) Dumb-bell swimmers. EPL (Europhysics Letters), Vol.83 (No.3). Article no. 34006. doi:10.1209/0295-5075/83/34006
This list was generated on Sun Aug 14 02:36:31 2022 BST.