#include <Tsallis.h>

Static Public Member Functions
static float	tsallisCharged (float pt, float mass, float sqrts)

static bool	downsampleTsallisCharged (float pt, float factorPt, float sqrts, float &weight, float rnd, float mass=0.13957)

Detailed Description

Definition at line 21 of file Tsallis.h.

Member Function Documentation

bool o2::math_utils::Tsallis::downsampleTsallisCharged	(	float	pt,
		float	factorPt,
		float	sqrts,
		float &	weight,
		float	rnd,
		float	mass = `0.13957`
	)

static

Random downsampling trigger function using Tsallis/Hagedorn spectra fit (sqrt(s) = 62.4 GeV to 13 TeV) as in https://iopscience.iop.org/article/10.1088/2399-6528/aab00f/pdf

Parameters

pt	pat of particle
factorPt	defines the sampling
sqrts	centre of mass energy
weight	weight which is internally calculated
rnd	random value between (0->1) used to check for sampling
mass	particles mass (use pion if not known)

Definition at line 31 of file Tsallis.cxx.

float o2::math_utils::Tsallis::tsallisCharged	(	float	pt,
		float	mass,
		float	sqrts
	)

static

Parameters

Returns: - invariant yields of the charged particle *pt n(sqrts)= a + b/sqrt(s) - formula 6 T(sqrts)= c + d/sqrt(s) - formula 7 a = 6.81 ± 0.06 and b = 59.24 ± 3.53 GeV - for charged particles page 3 c = 0.082 ± 0.002 GeV and d = 0.151 ± 0.048 (GeV) - for charged particles page 4

Definition at line 18 of file Tsallis.cxx.

The documentation for this struct was generated from the following files: