Dilepton Production in p$+$p, Au$+$Au collisions at $\sqrt{s_{NN}}$ = 200 GeV and U$+$U collisions at $\sqrt{s_{NN}}$ = 193 GeV

Abstract

In this contribution we report $e^{+}{e}^{-}$ spectra with various invariant mass and p${}_T$ differentials in Au$+$Au collisions at $\sqrt{s_{NN}}$=200 GeV and U$+$U collisions at $\sqrt{s_{NN}}$=193 GeV. The structure of the t ($t\approx p_{\mathrm{T}}^2$) distributions of these mass regions will be shown and compared with the same distributions in ultra-peripheral collisions. Additionally, this contribution discusses first measurements of ${\mu }^{+}{\mu }^{-}$ invariant mass spectra from STAR's recently installed Muon Telescope Detector (MTD) in p$+$p and Au$+$Au collisions at $\sqrt{s_{NN}}$ = 200 GeV.

References in corpus (3)

• Measurement of an excess in the yield of J/$\psi$ at very low $p_{\mathrm{T}}$ in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}}$ = 2.76 TeV
• Coherent diffractive photoproduction of ${\rho }^0$ mesons on gold nuclei at RHIC
• Muon Identification with Muon Telescope Detector at the STAR Experiment

Cited by in corpus (4)

• Coherent lepton pair production in hadronic heavy ion collisions
• Stochastic reconstructions of spectral functions: Application to lattice QCD
• Dilepton photoproduction measures the fluctuations of initial electromagnetic fields in nuclear collisions
• Rescattering effects on spin-interference for ${\rho }^0$ photoproduction in heavy-ion collisions