Fig. 5: Variation of different observables with respect to applied field strength for different hopping parameters.
From: Driving spin chirality by electron dynamics in laser-excited antiferromagnets

Variation of (a) relative angle δθ, with the root mean square deviation given by shaded region; b chirality ∣χ∣, with shaded region denoting the χdev; c maximum average torque 〈∣τ∣〉Max, and (d) average pumped energy 〈ΔE〉 with respect to the amplitude of the applied pulse \({{{{{{{{\mathcal{E}}}}}}}}}_{0}\). Green, red and blue lines represent hopping parameters 0.2, 0.3, and 0.4 eV and corresponding onset of δθ is denoted by the vertical dashed line of same colour. The values are averaged over 16 different configurations at 8 ps. The vertical black dashed line corresponds electric field used in Fig. 2.