Hadronic resonance production in $d$+Au collisions at $\sqrt{s_{{}_{NN}}}$ = 200 GeV at RHIC

We present the first measurements of the $\rho (770{)}^0$, $K^{\ast }$(892), $\mathrm{\Delta }$(1232)${}^{++}$, $\mathrm{\Sigma }$(1385), and $\mathrm{\Lambda }$(1520) resonances in $d$+Au collisions at $\sqrt{s_{{}_{NN}}}$ = 200 GeV, reconstructed via their hadronic decay channels using the STAR detector at RHIC. The masses and widths of these resonances are studied as a function of transverse momentum ($p_T$). We observe that the resonance spectra follow a generalized scaling law with the transverse mass ($m_T$). The $<p_T>$ of resonances in minimum bias collisions is compared to the $<p_T>$ of $\pi$, $K$, and $\bar{p}$. The ${\rho }^0\mathrm{/}{\pi }^{-}$, $K^{\ast }\mathrm{/}{K}^{-}$, ${\mathrm{\Delta }}^{++}\mathrm{/}p$, $\mathrm{\Sigma }(1385)\mathrm{/}\mathrm{\Lambda }$, and $\mathrm{\Lambda }(1520)\mathrm{/}\mathrm{\Lambda }$ ratios in $d$+Au collisions are compared to the measurements in minimum bias $p+p$ interactions, where we observe that both measurements are comparable. The nuclear modification factors ($R_{dAu}$) of the ${\rho }^0$, $K^{\ast }$, and ${\mathrm{\Sigma }}^{\ast }$ scale with the number of binary collisions ($N_{bin}$) for $p_T>$ 1.2 GeV/$c$.