The observed and expected 95% CL upper limits on the minimal coupling vector LQ pair production cross-sections assuming B = 1 as a function of m$_\text{LQ}$.

The observed and expected 95% CL upper limits on the Yang-Mills coupling vector LQ pair production cross-sections assuming B = 1 as a function of m$_\text{LQ}$.

The observed and expected 95% CL upper limits on the branching ratio into charged leptons as a function of m$_\text{LQ}$ for the scalar LQ.

The observed and expected 95% CL upper limits on the branching ratio into charged leptons as a function of m$_\text{LQ}$ for the vector LQ minimal coupling scenario.

The observed and expected 95% CL upper limits on the branching ratio into charged leptons as a function of m$_\text{LQ}$ for the vector LQ Yang-Mills coupling scenario.

The simulated electron pair invariant mass distributions for electrons at $8 < p_{T} < 10$ GeV/c

The distribution of the minimum distance $\Delta$Z (cm) between an electron track projection point at the Barrel Electromagnetic Calorimeter (BEMC) and all BEMC clusters along the beam direction from unlike-sign electron candidate pairs, like-sign electron candidate pairs and unlike-minus-like.

The momentum over energy $p/E_0$ distribution ($p$ - momentum, $E_0$ - the energy of the most energetic tower in a Barrel Electromagnetic Calorimeter cluster) from unlike-sign electron candidate pairs, like-sign electron candidate pairs and unlike-minus-like.

Electron identification efficiency of the cuts on number of TPC points, n$\sigma_e$ and Barrel Electromagnetic Calorimeter cuts in the Run2008 analysis. The total efficiency is the product of all individual ones.

Electron identification efficiency of the cuts on number of TPC points, n$\sigma_e$ and Barrel Electromagnetic Calorimeter cuts in the Run2005 analysis. The total efficiency is the product of all individual ones.

n$\sigma_e$ distribution in the Run2008 analysis for unlike-sign, like-sign and unlike-minus-like pairs at $2.5 < p_T < 3.0$ GeV after applying all the electron identification cuts except the n$\sigma_e$ cut.

n$\sigma_e$ distribution in the Run2008 analysis for unlike-sign, like-sign and unlike-minus-like pairs at $8 < p_T < 10$ GeV after applying all the electron identification cuts except the n$\sigma_e$ cut.

The mean and width of the Gaussian fitting functions for pure photonic electron (unlike - minus-like) n$\sigma_e$ distribution as shown in Fig. 4(a) and Fig 4(b) for each $p_T$ bin.

n$\sigma_e$ distribution for inclusive electrons at (a) $2.5 < p_T < 3.0$ GeV/c in the Run2008 analysis, (b) $2.5< p_T < 3.5$ GeV/c in the Run2005 analysis and (c) $8.0 < p_T < 10.0$ GeV/c in the Run2008 analysis after applying all electron identification cuts except the n$\sigma_e$ cut.

Purity of the inclusive electron sample as a function of $p_T$ in data from Run 2008.

Purity of the inclusive electron sample as a function of $p_T$ in data from Run 2005 with High Tower HT1 trigger.

Purity of the inclusive electron sample as a function of $p_T$ in data from Run 2005 with High Tower HT2 trigger.

Derived $p_T$ spectrum for inclusive photons and the uncertainty represented by the region between the spectra of $\pi^0$ and $\eta$ decay photons and inclusive photon with doubled direct photon yield.

Ratio of photon $p_T$ spectra from Fig. 7(a) to inclusive photons $p_T$ spectrum.

Photonic electron reconstruction efficiency as a function of $p_T$ for $\gamma$ conversion, $\pi^0$ and $\eta$ Dalitz decay for the Run2008 analysis, and for their combination for the Run2008 analysis.

Photonic electron reconstruction efficiency as a function of $p_T$ for $\gamma$ conversion for the Run2005 analysis.

The adc0 distribution for high-tower trigger events. The adc0 is the offline ADC value of a BEMC cluster’s most energetic tower which is one of the high-towers responsible for firing a high-tower trigger.

The $\chi^2$ as a function of the adc0 cut.

Raw inclusive electron $p_T$ spectrum from VPD trigger in Run2008 d+Au collisions before (open squares) and after applying the adc0 > 193 cut.

The adc0 distribution for data at $p_T$ = 4.0 − 5.0 GeV/c

The adc0 distribution for simulations at $p_T$ = 4.0 − 5.0 GeV/c

The $p_T$ dependence of high-tower trigger efficiency from VPD data for Run2008 analysis.

The $p_T$ dependence of high-tower trigger efficiency from simulation for Run2008 analysis.

The $p_T$ dependence of high-tower trigger efficiency for combined VPD data and simulation for Run2008 analysis.

Raw inclusive electron $p_T$ spectrum for minimum-bias (MB) and two high-tower triggers, i.e. HT1 and HT2 for Run2005 analysis.

Raw inclusive electron $p_T$ spectrum for high-tower trigge HT1 for Run2005 analysis.

Raw inclusive electron $p_T$ spectrum for high-tower trigge HT2 for Run2005 analysis.

The $p_T$ dependence of trigger efficiency for the high-tower trigger HT1 data for Run2005.

The $p_T$ dependence of trigger efficiency for the high-tower trigger HT2 data for Run2005.

Distribution of the calculated BBC cross section $\sigma_{BBC}$ before and after removing events at the beginning and the end of Run2008.

Invariant cross section of the electron from decays of $J/\psi$.

Invariant cross section of the electron from decays of $\varUpsilon$.

Invariant cross section of the electron from Drell-Yan decays.

Invariant cross section of the electron from decays of light vector mesons ($\rho,\omega, \phi$).

The uncertainty of the $J/\psi$ feeddown.

Ratio of non-photonic to photonic electron yield from the Run2008 analysis.

Ratio of non-photonic to photonic electron yield from the Run2005 analysis.

Invariant cross section for non-photonic electron production $(e^+ + e^-)/2$ in p+p collisions from the Run2008 analysis.

Invariant cross section for non-photonic electron production $(e^+ + e^-)/2$ in p+p collisions from the Run2005 analysis.

Invariant cross section for non-photonic electron production $(e^+ + e^-)/2$ in p+p collisions from the combined Run2005 and 2008 analyses.

Invariant cross section for non-photonic electron production $(e^+ + e^-)/2$ in p+p collisions (update on PRL 98 (2007) 192301).

Ratio of invariant cross section for non-photonic electron production $(e^+ + e^-)/2$ in p+p collisions from the combined Run2005 and 2008 analyses over FONLL.

Ratio of invariant cross section for non-photonic electron production $(e^+ + e^-)/2$ in p+p collisions (update on PRL 98 (2007) 192301) over FONLL.

Invariant cross section for electrons $(e^+ + e^-)/2$ from bottom meson decay, together with the ratio of the measurements to the FONLL predictions.

Invariant cross section for electrons $(e^+ + e^-)/2$ from charm meson decay, together with the ratio of the measurements to the FONLL predictions.