Suppression of the spin density wave in Sr₃Ru₂O₇ with hydrostatic pressure

Measuring the resistivity of high purity single crystals of Sr₃Ru₂O₇ under pressure, we find strong evidence that the field-induced spin density wave phase at the metamagnetic transition is suppressed at a surprisingly low pressure of ∼ 3 ± 1 kbar. This offers the possibility of studying a bare quasi-two-dimensional spin-density-wave quantum critical point.