Multiplicity dependencies of midrapidity pt spectra of identified charged particles in inelastic p+p collisions at (s)1/2 = 13 TeV at the Large Hadron Collider (LHC), measured by ALICE Collaboration, have been analyzed. The combined minimum χ2 fits with thermodynamically consistent Tsallis function as well as Hagedorn function with the embedded transverse flow describe quite satisfactorily the pt spectra of particles in the studied 10 different classes of charged-particle multiplicity in inelastic p+p collisions at (s)1/2 = 13 TeV. The obtained effective temperatures T of thermodynamically consistent Tsallis function demonstrate a consistent growth with an increase in multiplicity of charged particles in inelastic p+p collisions at (s)1/2 = 13 TeV, and the corresponding T versus the average charged-particle (pseudorapidity) multiplicity density (〈dNch/dη〉) dependence is described very well by the simple power function with exponent parameter ≈ (1/3) in the whole analyzed range 〈dNch/dη〉 > 4. It is found that the transverse (radial) flow becomes significant at higher multiplicity events in p+p collisions at (s)1/2 = 13 TeV, reaching the maximum value 〈βt〉 = 0.28 ± 0.02 at the largest studied multiplicity density 〈dNch/dη〉 = 26.02 ± 0.35. It is estimated from analysis of T0 and 〈βt〉 versus 〈dNch/dη〉 dependencies, obtained using Hagedorn function with the embedded transverse flow, that the probable onset of deconfinement phase transition in inelastic p+p collisions at (s)1/2 = 13 TeV occurs at 〈dNch/dη〉≈ 7.1 ± 0.2.

中文翻译：

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LHC 在 (s)1/2 = 13 TeV 处 p+p 碰撞中已识别带电粒子的中快速横向动量谱的多重依赖性

midrapidity的多重依赖p吨非弹性带电粒子的光谱p+p碰撞在(s)1/2 = 13已经分析了由 ALICE Collaboration 测量的大型强子对撞机 (LHC) 上的 TeV。组合最小值χ2符合热力学一致的 Tsallis 函数以及具有嵌入横向流动的 Hagedorn 函数非常令人满意地描述了p吨研究的 10 种不同类型的非弹性带电粒子多样性中的粒子光谱p+p碰撞在(s)1/2 = 13TeV。获得的有效温度吨热力学一致的 Tsallis 函数表明随着非弹性带电粒子数量的增加而持续增长p+p碰撞在(s)1/2 = 13TeV 和相应的吨与平均带电粒子（伪快速）多重密度(〈dñch/dη〉)具有指数参数的简单幂函数很好地描述了相关性 ≈(1/3) 在整个分析范围内〈dñch/dη〉 > 4. 发现横向（径向）流动在较高的多重事件中变得显着p+p碰撞在(s)1/2 = 13TeV，达到最大值〈β吨〉 = 0.28 ± 0.02在最大的研究多重密度〈dñch/dη〉 = 26.02 ± 0.35. 根据分析估计吨0和〈β吨〉相对〈dñch/dη〉使用具有嵌入横向流的 Hagedorn 函数获得的相关性，即非弹性中去约束相变的可能开始p+p碰撞在(s)1/2 = 13TeV 发生在〈dñch/dη〉≈ 7.1 ± 0.2.