TY - JOUR KW - paper AU - Alessandro Nicolaou AU - Kari Ruotsalainen AU - Laura Susana AU - Victor ee AU - Luiz Tizei AU - Jaakko Koskelo AU - Takashi Taniguchi AU - Kenji Watanabe AU - Alberto Zobelli AU - Matteo Gatti BT - Phys. Rev. B DA - Aug DO - 10.1103/wn39-b2sh PB - American Physical Society PY - 2025 EP - 085207 T2 - Phys. Rev. B TI - Direct measurement of the longitudinal exciton dispersion in $h$-BN by resonant inelastic x-ray scattering UR - https://link.aps.org/doi/10.1103/wn39-b2sh VL - 112 ER -