title: ÐÐ·ÑÑÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ñ Ð·Ð°ÑÑÐ¶ÐµÐ½Ð½ÑÑ Ð°Ð´ÑÐ¾Ð½Ð¾Ð² Ð² p+Al, p+Au, Cu+Au Ð¸ Au+Au ÑÑÐ¾Ð»ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸ÑÑ Ð¿ÑÐ¸ ÑÐ½ÐµÑÐ³Ð¸Ð¸ 200 ÐÑÐ/Ð½ÑÐºÐ»Ð¾Ð½ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿Ð°ÐºÐµÑÐ° AMPT
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Study of the processes of charged hadron generation in p+Al, p+Au, Cu+Au, Au+Au collisions at an energy of 200 GeV/nucleon using the AMPT package.
Creators: name: Ð¨ÐµÐ²ÑÐµÐ½ÐºÐ¾, ÐÐ»ÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2022
Subjects: ÑÐ¸Ð·Ð¸ÐºÐ° Ð²ÑÑÐ¾ÐºÐ¸Ñ ÑÐ½ÐµÑÐ³Ð¸Ð¹
Ð¼Ð¾Ð´ÐµÐ»Ñ AMPT
Ð¼Ð¾Ð´ÐµÐ»Ñ ÑÐµÐºÐ¾Ð¼Ð±Ð¸Ð½Ð°ÑÐ¸Ð¸
high energy physics
AMPT model
recombination model

description: Ð¢ÐµÐ¼Ð° Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÑ: Â«ÐÐ·ÑÑÐµÐ½Ð¸Ðµ Ð¿ÑÐ¾ÑÐµÑÑÐ¾Ð² ÑÐ¾Ð¶Ð´ÐµÐ½Ð¸Ñ Ð·Ð°ÑÑÐ¶ÐµÐ½Ð½ÑÑ Ð°Ð´ÑÐ¾Ð½Ð¾Ð² Ð² p+Al, p+Au, Cu+Au, Au+Au ÑÑÐ¾Ð»ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸ÑÑ Ð¿ÑÐ¸ ÑÐ½ÐµÑÐ³Ð¸Ð¸ 200 ÐÑÐ/Ð½ÑÐ»Ð¾Ð½ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿Ð°ÐºÐµÑÐ° AMPTÂ».ÐÐ²Ð°ÑÐº-Ð³Ð»ÑÐ¾Ð½Ð½Ð°Ñ Ð¿Ð»Ð°Ð·Ð¼Ð° (ÐÐÐ) â ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ Ð²ÐµÑÐµÑÑÐ²Ð°, ÑÐ¾ÑÑÐ¾ÑÑÐµÐµ Ð¸Ð· Ð°ÑÐ¸Ð¼Ð¿ÑÐ¾ÑÐ¸ÑÐµÑÐºÐ¸ ÑÐ²Ð¾Ð±Ð¾Ð´Ð½ÑÑ ÐºÐ²Ð°ÑÐºÐ¾Ð² Ð¸ Ð³Ð»ÑÐ¾Ð½Ð¾Ð². Ð¡ÑÐ¸ÑÐ°ÐµÑÑÑ, ÑÑÐ¾ ÑÐ¾ÑÑÐ¾ÑÐ½Ð¸Ðµ ÐÐÐ Ð´Ð¾ÑÑÐ¸Ð³Ð°ÐµÑÑÑ Ð² ÑÑÐ¾Ð»ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸ÑÑ ÑÐµÐ»ÑÑÐ¸Ð²Ð¸ÑÑÑÐºÐ¸Ñ ÑÑÐ¶ÐµÐ»ÑÑ Ð¸Ð¾Ð½Ð¾Ð².Â  ÐÐ´Ð½Ð¸Ð¼ Ð¸Ð· Ð¿ÑÐ¸Ð·Ð½Ð°ÐºÐ¾Ð² Ð¾Ð±ÑÐ°Ð·Ð¾Ð²Ð°Ð½Ð¸Ñ ÐÐÐ ÑÐ²Ð»ÑÐµÑÑÑ ÑÐ²ÐµÐ»Ð¸ÑÐµÐ½Ð¸Ðµ Ð²ÐµÐ»Ð¸ÑÐ¸Ð½Ñ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ Ð²ÑÑÐ¾Ð´Ð¾Ð² Ð¿ÑÐ¾ÑÐ¾Ð½Ð¾Ð² Ðº Ð²ÑÑÐ¾Ð´Ð°Ð¼ Ð¿Ð¸-Ð¼ÐµÐ·Ð¾Ð½Ð¾Ð² (p ) Ð¿Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ Ñ Ð¿ÑÐ¾ÑÐ¾Ð½-Ð¿ÑÐ¾ÑÐ¾Ð½Ð½ÑÐ¼Ð¸ ÑÑÐ¾Ð»ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸ÑÐ¼Ð¸, Ð² ÐºÐ¾ÑÐ¾ÑÑÑ Ð·Ð½Ð°ÑÐµÐ½Ð¸Ðµ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ p Â ÑÐ¾ÑÑÐ°Ð²Ð»ÑÐµÑ 0.3.Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¾ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ðµ Ð¾ÑÐ½Ð¾ÑÐµÐ½Ð¸Ñ Ð²ÑÑÐ¾Ð´Ð¾Ð² Ð·Ð°ÑÑÐ¶ÐµÐ½Ð½ÑÑ Ð°Ð´ÑÐ¾Ð½Ð¾Ð² Â Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ ÑÑÐ°Ð½Ð´Ð°ÑÑÐ½Ð¾Ð³Ð¾ Ð¿Ð°ÐºÐµÑÐ° AMPT Ð´Ð»Ñ ÑÐ¸ÑÑÐµÐ¼ p+Al Ð¸ Cu+Au Ð¸ Ð¿Ð°ÐºÐµÑÐ° AMPT Ñ Ð¿Ð»Ð°Ð²Ð»ÐµÐ½Ð¸ÐµÐ¼ ÑÑÑÑÐ½, Ð²ÐºÐ»ÑÑÐ°ÑÑÐµÐ³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÑ ÑÐµÐºÐ¾Ð¼Ð±Ð¸Ð½Ð°ÑÐ¸Ð¸, Ð² ÑÑÐ¾Ð»ÐºÐ½Ð¾Ð²ÐµÐ½Ð¸ÑÑ p+Al, p+Au, Cu+Au, U+U Ð¿ÑÐ¸ ÑÐ½ÐµÑÐ³Ð¸Ð¸ Â Ñ ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐ°Ð»ÑÐ½ÑÐ¼Ð¸ Ð´Ð°Ð½Ð½ÑÐ¼Ð¸, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐ¼Ð¸ Ð² ÑÐºÑÐ¿ÐµÑÐ¸Ð¼ÐµÐ½ÑÐµ PHENIX.
description: The subject of the graduate qualification work is âStudy of the processes of charged hadron generation in p+Al, p+Au, Cu+Au, Au+Au collisions at an energy of 200 GeV/nucleon using the AMPT packageâ.Quark gluon plasma (QGP) â a state of matter, that is composed of asymptotically free quarks and gluons. It is believed that the QGP state is achieved in collisions of relativistic heavy ions.Â  One of the signatures of QGP formation is an increase in the ratio of proton to pi meson (p ) compared to proton-proton collisions, in which the magnitude of the p/Ï ratio is 0.3.This paper presents a comparison of ratios Â using the default AMPT package for p+Al and Cu+Au collision systems and the AMPT package with string melting, including recombination processes, in collision systems of p+Al, p+Au, Cu+Au, U+U at a centerâofâmass energy of with experimental data obtained in the PHENIX experiment. Â