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SUMMARY:Kaons and antikaons in multi-phase transport model
DTSTART;VALUE=DATE-TIME:20201005T164500Z
DTEND;VALUE=DATE-TIME:20201005T170000Z
DTSTAMP;VALUE=DATE-TIME:20260515T134748Z
UID:indico-contribution-2147@cern.ch
DESCRIPTION:Speakers: NISHA CHAHAL (NIT JALANDHAR)\n##Kaons and antikaons 
 in multi-phase transport model\n             \nDepartment of Physics\, Dr.
  B. R. Ambedkar National Institute of                             Technolo
 gy\,Jalandhar (Punjab) 144 011\, India\n## Abstract ##\n                  
           \nWe investigate the impact of medium modifications of kaons and
  antikaons on their rapidity distributions\, production ratio as well as t
 he flow pattern using A Multi-Phase transport (AMPT) model. The medium mod
 ified masses of kaons and antikaons\, which are used as input in AMPT mode
 l\, are calculated using the chiral SU(3) mean field model. Within chiral 
 SU(3) model along with the Weinberg Tomozawa term\, the contribution of ex
 plicit symmetry breaking term and three range terms is incorporated to stu
 dy their impact on the above listed experimental observables. The repulsiv
 e contribution to the masses of K+ meson from the Weinberg term and one ra
 nge term dominate over the attractive contribution from explicit symmetry 
 breaking as well as other two range terms. For the K- meson repulsive cont
 ribution comes from first range terms only whereas all other terms have at
 tractive contribution. Considering all these features from chiral effectiv
 e model on properties of K+ and K- mesons\, we explore the splitting in th
 e flow of kaons and antikaons.\n\nhttps://indico.particle.mephi.ru/event/3
 5/contributions/2147/
LOCATION:Discord Poster Server
URL:https://indico.particle.mephi.ru/event/35/contributions/2147/
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