Phase spiral for different angular momenta with Gaia DR3 data. We only use stars with |ϕ|< 20deg. The selections have a total angular momentum width of 200 km s⁻¹ kpc and their centres are separated by the same amount. We used bins of ΔZ = 0.02 kpc and ΔV_Z = 1 km s⁻¹. Top: counts projection after Gaussian masking (see text for details). The colour bar is the same as in the top left panel of Fig. 2. We superpose our detected phase spiral via the edge detector method where we used σ = 4.5 for |L_Z|< 1600 km s⁻¹ kpc and σ = 3.5 for |L_Z|≥1600 km s⁻¹ kpc. We indicate the number of stars in the bottom part of the panels. Bottom: projection coloured by V_R with the same colour scale as in the central panel of Fig. 1.