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Elliptic and triangular flows in dAu collisions at 200 GeV in the fusing color string model

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Abstract

In the color string picture with fusion and percolation the elliptic and triangular flows are studied for p–Au and d–Au collisions at 200 GeV. The ordering \(v_n(d{-}\mathrm{Au})>v_n(p{-}\mathrm{Au})\) observed experimentally for central collisions is reproduced. The calculated elliptic flow \(v_2\) at central collisions agrees satisfactorily with the data. The triangular flow \(v_3\) is found to be greater than the experimental values, similar to the results obtained in the approach based on the color glass condensate initial conditions with subsequent hydrodynamical evolution.

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Data Availability Statement

This manuscript has no associated data or the data will not be deposited. [Authors’ comment: The calculated data needn’t be deposited, since they are presented graphically. The experimental data can be found in cited articles.]

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Acknowledgements

M.A.B. appreciates hospitality and financial support of the University of Santiago de Compostela, Spain. C.P. thanks the grant Maria de Maeztu Unit of Excelence of Spain and the support Xunta de Galicia. This work was partially done under the project EPA 2017-83814-P of Ministerio Ciencia, Tecnologia y Universidades of Spain.

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Authors and Affiliations

  1. Department of High Energy Physics, Saint-Petersburg State University, Saint Petersburg, Russia

    M. A. Braun

  2. Department of Particles, University of Santiago de Compostela, Santiago, Spain

    C. Pajares

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  1. M. A. Braun
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  2. C. Pajares
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Correspondence to M. A. Braun.

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Communicated by G. Torrieri

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Braun, M.A., Pajares, C. Elliptic and triangular flows in dAu collisions at 200 GeV in the fusing color string model. Eur. Phys. J. A 56, 41 (2020). https://doi.org/10.1140/epja/s10050-020-00054-7

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