Abstract
We provide the first construction of overhanging gravity water waves having the approximate form of a disk joined to a strip by a thin neck. The waves are solitary with constant vorticity, and exist when an appropriate dimensionless gravitational constant g>0 is sufficiently small. Our construction involves combining three explicit solutions to related problems: a disk of fluid in rigid rotation, a linear shear flow in a strip, and a rescaled version of an exceptional domain discovered by Hauswirth, Hélein, and Pacard. The method developed here is related to the construction of constant mean curvature surfaces through gluing.
| Original language | English |
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| Journal | Inventiones Mathematicae |
| Publication status | Acceptance date - 21 Dec 2025 |