An Extensive Analysis of Tsallis Statistics: <i>π</i><sup>±</sup>, <i>K</i><sup>±</sup> Mesons, and <inline-formula><math display="inline"><semantics><mrow><mi mathvariant="bold-italic">p</mi><mover accent="true"><mi mathvariant="bold-italic">p</mi><mo mathvariant="bold">¯</mo></mover></mrow></semantics></math></inline-formula> Baryon in Inelastic pp Collisions

An Extensive Analysis of Tsallis Statistics: <i>π</i><sup>±</sup>, <i>K</i><sup>±</sup> Mesons, and <inline-formula><math display="inline"><semantics><mrow><mi mathvariant="bold-italic">p</mi><mover accent="true"><mi mathvariant="bold-italic">p</mi><mo mathvariant="bold">¯</mo></mover></mrow></semantics></math></inline-formula> Baryon in Inelastic pp Collisions

This study explores the inelastic doubly differential transverse momentum spectra of the primary charged particles, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mo>(</mo><msup><mi&...

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Bibliographic Details
Main Authors: Uzma Tabassam, Zain Ul Abidin, Khadija Gul, Irfan Siddique
Format: Article
Language:English
Published: MDPI AG 2024-10-01
Series:Atoms
Subjects:
transverse momentum
chemical potential
effective temperature
Tsallis distribution function
color coherence
Online Access:https://www.mdpi.com/2218-2004/12/10/52
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Summary:This study explores the inelastic doubly differential transverse momentum spectra of the primary charged particles, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mo>(</mo><msup><mi>π</mi><mo>+</mo></msup><mo>+</mo><msup><mi>π</mi><mo>−</mo></msup><mo>)</mo></mrow></semantics></math></inline-formula>, <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mo>(</mo><msup><mi>K</mi><mo>+</mo></msup><mo>+</mo><msup><mi>K</mi><mo>−</mo></msup><mo>)</mo></mrow></semantics></math></inline-formula> and <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mo>(</mo><mi>p</mi><mover accent="true"><mi>p</mi><mo>¯</mo></mover><mo>)</mo></mrow></semantics></math></inline-formula>, as a function of observables associated with underlying event (UE) at <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><msqrt><mi>s</mi></msqrt><mo>=</mo><mn>13</mn><mspace width="0.277778em"></mspace><mi>T</mi><mi>e</mi><mi>V</mi></mrow></semantics></math></inline-formula>. The particle production is measured on the basis of different angular regions like toward, transverse and away, elucidated with respect to the direction of leading particle of an event. To study the thermal freeze-out parameters, the non-extensive Tsallis distribution function is used to extract the temperature <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mi>T</mi><mrow><mi>e</mi><mi>f</mi><mi>f</mi></mrow></msub></semantics></math></inline-formula> and chemical potential <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mi>μ</mi></semantics></math></inline-formula>, which provide a basis to explain the QCD matter. The Tsallis distribution function describes transverse momentum spectra in pseudorapidity region of <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mo>|</mo><mi>η</mi><mo>|</mo><mo><</mo><mn>0.8</mn></mrow></semantics></math></inline-formula>. It is observed that effective temperature <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><msub><mi>T</mi><mrow><mi>e</mi><mi>f</mi><mi>f</mi></mrow></msub></semantics></math></inline-formula> changes from away to towards and forward region.
ISSN:2218-2004

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