In the framework of a multisource thermal model, we describe experimental results of the transverse momentum spectra of final-state light flavour particles produced in gold-gold (Au-Au), copper-copper (Cu-Cu), lead-lead (Pb-Pb), proton-lead (p-Pb), and proton-proton (p-p) collisions at various energies, measured by the PHENIX, STAR, ALICE, and CMS Collaborations, by using the Tsallisstandard (Tsallis form of Fermi-Dirac or Bose-Einstein), Tsallis, and two-or three-component standard distributions which can be in fact regarded as different types of "thermometers" or "thermometric scales" and "speedometers". A central parameter in the three distributions is the effective temperature which contains information on the kinetic freeze-out temperature of the emitting source and reflects the effects of random thermal motion of particles as well as collective expansion of the source. To disentangle both effects, we extract the kinetic freeze-out temperature from the intercept of the effective temperature (T ) curve as a function of particle's rest mass (m 0 ) when plotting T versus m 0 , and the mean transverse flow velocity from the slope of the mean transverse momentum ( p T ) curve as a function of mean moving mass (m) when plotting p T versus m.

Measurements of azimuthal angle and transverse momentum (p T ) correlations of isolated photons and associated jets are reported for pp and PbPb collisions at √ s NN = 5.02 TeV. The data were recorded with the CMS detector at the CERN LHC. For events containing a leading isolated photon with p γ T > 40 GeV/c and an associated jet with p jet T > 30 GeV/c, the photon+jet azimuthal correlation and p T imbalance in PbPb collisions are studied as functions of collision centrality and p γ T . The results are compared to pp reference data collected at the same collision energy and to predictions from several theoretical models for parton energy loss. No evidence of broadening of the photon+jet azimuthal correlations is observed, while the ratio p

Transverse momentum spectra of different particles produced in midrapidity interval in lead-lead (Pb-Pb) collisions with different centrality intervals, measured by the ALICE Collaboration at center-of-mass energy per nucleon pair √ s N N = 2.76TeV, are conformably and approximately described by the Tsallis distribution. The dependences of parameters (effective temperature, entropy index, and normalization factor) on event centrality and particle rest mass are obtained. The source temperature at the kinetic freeze-out is obtained to be the intercept in the linear relation between effective temperature and particle rest mass, while the particle (transverse) flow velocity in the source rest frame is extracted to be the slope in the linear relation between mean (transverse) momentum and mean moving mass. It is shown that the source temperature increases with increase of particle rest mass, which exhibits an evidence of mass dependent differential kinetic freeze-out scenario or multiple kinetic freeze-out scenario.