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Multiplicity and transverse momentum evolution of charge-dependent correlations in pp, p–Pb, and Pb–Pb collisions at the LHC
- ALICE Collaboration;
- Adam, J;
- Adamová, D;
- Aggarwal, MM;
- Aglieri Rinella, G;
- Agnello, M;
- Agrawal, N;
- Ahammed, Z;
- Ahn, SU;
- Aiola, S;
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- Alme, J;
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- Voloshin, K;
- Voloshin, SA;
- Volpe, G;
- von Haller, B;
- Vorobyev, I;
- Vranic, D;
- Vrláková, J;
- Vulpescu, B;
- Vyushin, A;
- Wagner, B;
- Wagner, J;
- Wang, H;
- Wang, M;
- Watanabe, D;
- Watanabe, Y;
- Weber, M;
- Weber, SG;
- Weiser, DF;
- Wessels, JP;
- Westerhoff, U;
- Whitehead, AM;
- Wiechula, J;
- Wikne, J;
- Wilde, M;
- Wilk, G;
- Wilkinson, J;
- Williams, MCS;
- Windelband, B;
- Winn, M;
- Yaldo, CG;
- Yang, H;
- Yang, P;
- Yano, S;
- Yasar, C;
- Yin, Z;
- Yokoyama, H;
- Yoo, I-K;
- Yoon, JH;
- Yurchenko, V;
- Yushmanov, I;
- Zaborowska, A;
- Zaccolo, V;
- Zaman, A;
- Zampolli, C;
- Zanoli, HJC;
- Zaporozhets, S;
- Zardoshti, N;
- Zarochentsev, A;
- Závada, P;
- Zaviyalov, N;
- Zbroszczyk, H;
- Zgura, IS;
- Zhalov, M;
- Zhang, H;
- Zhang, X;
- Zhang, Y;
- Zhang, C;
- Zhang, Z;
- Zhao, C;
- Zhigareva, N;
- Zhou, D;
- Zhou, Y;
- Zhou, Z;
- Zhu, H;
- Zhu, J;
- Zichichi, A;
- Zimmermann, A;
- Zimmermann, MB;
- Zinovjev, G;
- Zyzak, M
Published Web Location
https://doi.org/10.1140/epjc/s10052-016-3915-1Abstract
We report on two-particle charge-dependent correlations in pp, p–Pb, and Pb–Pb collisions as a function of the pseudorapidity and azimuthal angle difference, Δη$$\Delta \eta $$ and Δφ$$\Delta \varphi $$ respectively. These correlations are studied using the balance function that probes the charge creation time and the development of collectivity in the produced system. The dependence of the balance function on the event multiplicity as well as on the trigger and associated particle transverse momentum (pT$$p_{{\mathrm {T}}}$$) in pp, p–Pb, and Pb–Pb collisions at sNN=$$\sqrt{s_{\mathrm {NN}}}=$$ 7, 5.02, and 2.76 TeV, respectively, are presented. In the low transverse momentum region, for 0.2
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