Omar A. Ashour

activity

20152024

most citedAnatomy of the Akhmediev breather: cascading instability, first formation time and Fermi-Pasta-Ulam recurrence

58 citations · 111 across the 10 of their papers we have counts for

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Showing 2024Show all

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cond-mat.mtrl-sci2024★ 2 cited

Relativistic and nonrelativistic spin splitting above and below the Fermi level in a $g$ -wave altermagnet

Nicholas Dale, Omar A. Ashour, Marc Vila +8

Nonrelativistic spin splitting (NRSS) challenges conventional wisdom about antiferromagnets by allowing spin-split electronic bands even in collinear orders with zero net magnetiza…

hep-ph2024

Pressure-Tunable Targets for Light Dark Matter Direct Detection: The Case of Solid Helium

Omar A. Ashour, Sinéad M. Griffin

We propose hydrostatic pressure -- a well-established tool for tuning properties of condensed matter -- as a novel route for optimizing targets for light dark matter direct detecti…

Relativistic and nonrelativistic spin splitting above and below the Fermi level in a g-wave altermagnet

Pressure-Tunable Targets for Light Dark Matter Direct Detection: The Case of Solid Helium

Relativistic and nonrelativistic spin splitting above and below the Fermi level in a $g$ -wave altermagnet