Anisotropic Flow of Strange Hadrons in Relativistic Heavy-ion Collisions Measured with HADES

In this contribution, the ongoing analysis of the anisotropic flow of strange hadrons (\(K^± \), \({ Λ }\)) emitted from the Ag+Ag collisions at a beam kinetic energy of 1.58 GeV per nucleon is presented. The anisotropic flow is expressed with the Fourier coefficients of the \(1^st\) and \(2^nd\) order, corresponding to the directed and elliptic flow, respectively. However, only the \(v_1\) distribution is shown due to statistical limitations. The directed flow of \(K^+\) has a negative slope in the low-\(pₜ\) region, opposite to protons, while the \(v_1\) slope of \({ Λ }\) is similar to that of the protons regardless of momentum. Abstract Published by the Jagiellonian University 2026 authors