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    Article

    Motile dislocations knead odd crystals into whorls

    The competition between thermal fluctuations and potential forces governs the stability of matter in equilibrium, in particular the proliferation and annihilation of topological defects. However, driving matte...

    Ephraim S. Bililign, Florencio Balboa Usabiaga, Yehuda A. Ganan in Nature Physics (2022)

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    The odd free surface flows of a colloidal chiral fluid

    In simple fluids, such as water, invariance under parity and time-reversal symmetry imposes that the rotation of constituent ‘atoms’ is determined by the flow and that viscous stresses damp motion. Activation ...

    Vishal Soni, Ephraim S. Bililign, Sofia Magkiriadou, Stefano Sacanna in Nature Physics (2019)