2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/188473We study the correlator of chiral primary operators in $\Ncal$=4 super Yang-Mills theory in large $N$ limit. Through the free fermion picture, we map the gauge group rank and R-charges in SYM to the Fermi level and tachyon momenta, respectively, in the c=1 matrix model. By doing so, it is seen that half-BPS correlators are reproduced by tree-level tachyon scattering amplitudes.7 pages, v2: typos corrected and a reference added, v3: PTP versionHigh Energy Physics - TheoryClassical c=1 Tachyon Scattering and 1/2-BPS Correlatorstext