@misc{yui2026a,
  title = {Degenerate soft modes and selective condensation in
                      <math>
                        <mrow>
                          <msub>
                            <mi>BaAl</mi>
                            <mn>2</mn>
                          </msub>
                          <msub>
                            <mi>O</mi>
                            <mn>4</mn>
                          </msub>
                        </mrow>
                      </math>
                      via inelastic x-ray scattering},
  author = {Yui Ishii, Arisa Yamamoto, Alfred Q. R. Baron, Hiroshi Uchiyama, Naoki Sato},
  publisher = {American Physical Society (APS)},
  year = {2026-02-23},
  keywords = {phonons, soft modes, inelastic X-ray scattering}
}