Study of the isoscalar scalar tetraquark with lattice QCD

A Radhakrishnan, M Padmanath, N Mathur - Physical Review D, 2024 - APS
We present a lattice QCD study of the elastic S-wave DB¯ scattering in search of tetraquark
candidates with explicitly exotic flavor content bcu¯ d¯ in the isospin I= 0 and JP= 0+ …

Bound Isoscalar Axial-Vector Tetraquark from Lattice QCD Using Two-Meson and Diquark-Antidiquark Variational Basis

M Padmanath, A Radhakrishnan, N Mathur - Physical Review Letters, 2024 - APS
We report a lattice QCD study of the heavy-light meson-meson interactions with an explicitly
exotic flavor content bcu¯ d¯, isospin I= 0, and axial-vector JP= 1+ quantum numbers in …

Baryons, multihadron systems, and composite dark matter in nonrelativistic QCD

B Assi, ML Wagman - Physical Review D, 2023 - APS
We provide a formulation of potential nonrelativistic quantum chromodynamics (pNRQCD)
suitable for calculating binding energies and matrix elements of generic hadron and …

Nuclear correlation functions using first-principle calculations of lattice quantum chromodynamics

D Chakraborty, P Srivastava, A Kumar, N Mathur - Physical Review D, 2024 - APS
Exploring nuclear physics through the fundamental constituents of the strong force—quarks
and gluons—is a formidable challenge. While numerical calculations using lattice quantum …

Role of electromagnetic interactions in the and its analogs

P Chen, ZW Liu, ZL Zhang, SQ Luo, FL Wang, JZ Wang… - Physical Review D, 2024 - APS
We investigate the role of the electromagnetic interaction in the formation and decay of the X
(3872). The binding properties of the X (3872) are studied by assuming the molecular nature …

Discovering a Novel Dynamics Mechanism for Charmonium Scattering

Q Huang, R Chen, J He, X Liu - arXiv preprint arXiv:2407.16316, 2024 - arxiv.org
In this letter, we propose a novel mechanism for charmonium scattering that utilizes the
internal structure of charmonium. By capturing light flavor quarks and anti-quarks from the …

Quark exchange effects in single flavored dibaryons

CR Deng - Physical Review D, 2023 - APS
We reveal the quark exchange effects related to both the kinetic energy and various
interactions in the single flavored dibaryon bound states with S 0 1 in the quark models. The …

Tribaryons with lattice QCD and one-boson exchange potentials

TW Wu, SQ Luo, MZ Liu, LS Geng, X Liu - Physical Review D, 2023 - APS
Motivated by the existence of two-body hadronic molecules composed of Ω Ω, Ω ccc Ω ccc,
and Ω bbb Ω bbb predicted by lattice QCD simulations, we use the Gaussian expansion …

Prediction of charmed-bottom pentaquarks in quark model

Y Yan, Y Wu, H Huang, J Ping, X Zhu - The European Physical Journal C, 2023 - Springer
Inspired by the fully heavy tetraquark states reported by the LHCb, ATLAS and CMS
Collaborations, we perform a systematical investigation of the low-lying fully heavy …

Precise study of triply charmed baryons ()

NS Dhindsa, D Chakraborty, A Radhakrishnan… - arXiv preprint arXiv …, 2024 - arxiv.org
We present the most precise results for the ground state mass of the triply-charmed spin-
$3/2$ baryon using lattice quantum chromodynamics. The calculations are performed on six …