Inclusive relative fluctuation $\sqrt{C}/M(p_{\rm T})$ as a function of $\sqrt{s}$ in pp collisions.

Relative fluctuation $\sqrt{C_m}/M(p_{\rm T})_m$ as a function of $\langle {\rm d}N_{\rm ch}/{\rm d}\eta \rangle$ in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV.

Relative fluctuation $\sqrt{C_m}/M(p_{\rm T})_m$ as a function of $\langle N_{\rm part} \rangle$ in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV.

Relative fluctuation $\sqrt{C_m}/M(p_{\rm T})_m$ normalized to $\langle {\rm d}N_{\rm ch}/{\rm d}\eta \rangle^{-0.5}$ as a function of $\langle {\rm d}N_{\rm ch}/{\rm d}\eta \rangle$ in pp collisions at $\sqrt{s}$ = 2.76 TeV.

Relative fluctuation $\sqrt{C_m}/M(p_{\rm T})_m$ normalized to $\langle {\rm d}N_{\rm ch}/{\rm d}\eta \rangle^{-0.5}$ as a function of $\langle {\rm d}N_{\rm ch}/{\rm d}\eta \rangle$ in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 2.76 TeV.

Projections of the correlation function C.

Projections of the correlation function C.

Projections of the correlation function C.

Projections of the correlation function C.

Pion HBT radii for the 5% most central collisions.

Pion HBT radii for the 5% most central collisions from the STAR experiment at 200 GeV taken from Adams et al. PR C71(2005)044906.

Ratio of Pion HBT radii for the OUT projection to that for the SIDE projection for the 5% most central collisions.

Ratio of Pion HBT radii for the OUT projection to that for the SIDE projection for the 5% most central collisions from the STAR experiment at 200 GeV taken from Adams et al. PR C71(2005)044906.;.

Pion HBT radii at KT=0.3 for the 5% most central collisions as a function of the central charged multiplicity. Data from other experiments is shown for comparison.

Product of the three HBT radii at KT=0.3 for the 5% most central collisions as a function of the central charged multiplicity. Data from other experiments is shown for comparison.

The decoupling time extracted from R_long(KT) as a function of the central charged multiplicity. Data from other experiments is shown for comparison.

Two-particle correlation functions for like-sign and unlike sign pion pairs.

Two-particle correlation functions for like-sign and unlike sign pion pairs.

Two-particle correlation functions for like-sign and unlike sign pion pairs.

Two-particle correlation functions for like-sign and unlike sign pion pairs.

Two-particle correlation functions for like-sign and unlike sign pion pairs.

Two-particle correlation functions for like-sign and unlike sign pion pairs.

Two-particle correlation functions for like-sign and unlike sign pion pairs.

Two-particle correlation functions for like-sign and unlike sign pion pairs.

Two-particle correlation functions for like-sign and unlike sign pion pairs.

Two-particle correlation functions for like-sign and unlike sign pion pairs.

Two-particle correlation functions for like-sign and unlike sign pion pairs.

Two-particle correlation functions for like-sign and unlike sign pion pairs.

Simulated two-particle correlation functions, using PHOJET, for like-sign and unlike sign pion pairs.

Simulated two-particle correlation functions, using PHOJET, for like-sign and unlike sign pion pairs.

Simulated two-particle correlation functions, using PHOJET, for like-sign and unlike sign pion pairs.

Simulated two-particle correlation functions, using PHOJET, for like-sign and unlike sign pion pairs.

Simulated two-particle correlation functions, using PHOJET, for like-sign and unlike sign pion pairs.

Simulated two-particle correlation functions, using PHOJET, for like-sign and unlike sign pion pairs.

Simulated two-particle correlation functions, using PHOJET, for like-sign and unlike sign pion pairs.

Simulated two-particle correlation functions, using PHOJET, for like-sign and unlike sign pion pairs.

Simulated two-particle correlation functions, using PHOJET, for like-sign and unlike sign pion pairs.

Simulated two-particle correlation functions, using PHOJET, for like-sign and unlike sign pion pairs.

Simulated two-particle correlation functions, using PHOJET, for like-sign and unlike sign pion pairs.

Simulated two-particle correlation functions, using PHOJET, for like-sign and unlike sign pion pairs.

Simulated two-particle correlation functions, using PHOJET, for like-sign and unlike sign pion pairs.

Simulated two-particle correlation functions, using PHOJET, for like-sign and unlike sign pion pairs.

Simulated two-particle correlation functions, using PHOJET, for like-sign and unlike sign pion pairs.

One-dimensional Gaussian HBT radius as a function of KT for low and high multiplicity events.

One-dimensional Gaussian HBT radius as a function of the charged particle pseudorapidity density at midrapidity. Also shown is the value of LAMBDA, the correlation strength, obtained in the fit.

One-dimensional exponential HBT radius as a function of the charged particle pseudorapidity density at midrapidity. Also shown is the value of LAMBDA, the correlation strength, obtained in the fit.

One-dimensional Gaussian HBT radius as a function of KT for three fitting methods differing by the choice of baseline parametrization.

One-dimensional Gaussian HBT radius as a function of KT. Also shown is the value of LAMBDA, the correlation strength, obtained in the fit.

One-dimensional exponential HBT radius as a function of KT. Also shown is the value of LAMBDA, the correlation strength, obtained in the fit.