TY - JOUR AU - Jakob Wolff AU - Silvana Botti AU - Lucia Reining AU - Matteo Gatti BT - Phys. Rev. B DA - 10/2026 DO - 10.1103/2vyb-gzg9 PB - American Physical Society PY - 2026 EP - L231302 T2 - Phys. Rev. B TI - Fingerprints of excitonic collective modes in the two-dimensional electron gas UR - https://link.aps.org/doi/10.1103/2vyb-gzg9 VL - 114 ER -