4–6 Sept 2025
Lecture Hall Complex, IIT Bhilai
Asia/Kolkata timezone

The Diquark-Antidiquark Picture of Kaon-like Resonances

4 Sept 2025, 16:40
10m
L106 (Lecture Hall Complex, IIT Bhilai)

L106

Lecture Hall Complex, IIT Bhilai

Department of Physics, IIT Bhilai, Kutelabhata, Durg, Chattisgarh 491002

Speaker

Chetan Lodha

Description

Motivated by the discovery of several kaon-like states observed at BESIII and LHCb, this study explores S, P and D wave tetraquark states with quark contents $ss\bar{s}\bar{q}$ and $sq\bar{q}\bar{q}$ using potential-based phenomenology. The tetraquarks are modeled as diquark-antidiquark systems in $[\bar{3}]_c \otimes [3]_c$ and $[6]_c \otimes [\bar{6}]_c$ color configurations. A comparison with experimentally observed states is provided to enhance our understanding of light-light tetraquark systems with non-homogeneous quark compositions.

Authors

Chetan Lodha Dr Ajay Kumar Rai (Sardar vallabhbhai National Institute of Technology-Surat)

Presentation materials

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