35 citations · 183 across the 25 of their papers we have counts for
27 papers
Medium modification of pseudoscalar meson structure: Distribution amplitudes and parton distribution functions
Muhammad Ridwan, Parada Tobel Paraduan Hutauruk, Ahmad Jafar Arifi +1
In this work, we present a comprehensive investigation of the in-medium properties and internal structure of pseudoscalar mesons within the light-front quark model (LFQM), employin…
Hadronic exceptional points
Ahmad Jafar Arifi, Kei Suzuki
Exceptional points, where eigenvalues and eigenvectors coalesce, are a defining feature of non-Hermitian systems and have been extensively observed in photonic, atomic, and condens…
Polarization-dependent mass modifications of meson with finite momentum in nuclear matter
Ahmad Jafar Arifi, Philipp Gubler, Kazuo Tsushima
We investigate the in-medium properties of the meson with finite momentum, going beyond the commonly studied case at rest. In a nuclear medium, Lorentz invariance is broken, le…
Electromagnetic structure of Bc and heavy quarkonia in the light-front quark model
Rayn Rasyid Harjapradipta, Muhammad Ridwan, Ahmad Jafar Arifi +1
We investigate the electromagnetic structure of heavy quarkonia and the meson within the light-front quark model (LFQM) to better understand the internal spatial charge distr…
Quarkonium spectra with magnetically induced anisotropic confinement
Ahmad Jafar Arifi, Kei Suzuki
Strong magnetic fields modify the force that confines quarks inside hadrons and make it direction-dependent. Using quark-antiquark potentials obtained from lattice simulations as i…
A Brief History and Outlook of Hadronic Physics in Indonesia
Ahmad Jafar Arifi, Parada. T. P. Hutauruk, Terry Mart +1
Hadronic physics has gradually emerged as one of the growing research frontiers in Indonesia, driven by efforts to better understand the properties of the strong interaction and th…
Landau-Zener-Stückelberg-Majorana dynamics of magnetized quarkonia
Ahmad Jafar Arifi, Kei Suzuki
The mass spectrum of hadrons in magnetic fields features avoided level-crossing structures arising from the mixing of spin eigenstates. In this work, we investigate the impact of l…
Kaon T-even transverse-momentum-dependent distributions and form factors in a self-consistent light-front quark model
Yongwoo Choi, Ahmad Jafar Arifi, Ho-Meoyng Choi +1
We present a self-consistent light-front quark model (LFQM) for the kaon based on the Bakamjian--Thomas (BT) construction and apply it to the electromagnetic and scalar form factor…
Heavy Quarkonia in the Light-Front Quark Model
Muhammad Ridwan, Ahmad Jafar Arifi, Terry Mart
We present recent progress in constructing heavy quarkonia light-front wave functions from the light-front quark model, a relativistic framework well-suited for describing partonic…
Beyond leading twist: meson decay constants and distribution amplitudes in a self-consistent light-front quark model
Ahmad Jafar Arifi, Ho-Meoyng Choi, Chueng-Ryong Ji
In this study, we present a comprehensive analysis of decay constants and chiral-even and chiral-odd distribution amplitudes (DAs) up to twist 4 for the meson in the standard l…
Radiative Transition of Light Mesons in the Light-Front Quark Model
Muhammad Ridwan, Ahmad Jafar Arifi, Terry Mart
We investigate the radiative transitions between light vector and pseudoscalar mesons in the 1S and 2S states in the light-front quark model. To th…
Structure of heavy quarkonia in a strong magnetic field
Ahmad Jafar Arifi, Kei Suzuki
We investigate the structural modifications of heavy quarkonia in the presence of strong magnetic fields using a constituent quark model. By incorporating the effects of spin mixin…
Heavy-Quark Spin Symmetry Violation effects in Charmed Baryon Production
Nantana Monkata, Prin Sawasdipol, Nongnapat Ponkhuha +3
In this work, we investigate the Heavy-Quark Spin Symmetry (HQSS) exhibited in the effective Lagrangians governing the three-point interactions of mesons, charmed baryons, and…
In-medium electromagnetic form factors of pseudoscalar mesons from the quark model
Ahmad Jafar Arifi, Parada T. P. Hutauruk, Kazuo Tsushima
We explore the modifications of hadron structure in a nuclear medium, focusing on the spacelike electromagnetic form factors (EMFFs) of light and heavy-light pseudoscalar mesons. B…
Two-pion emission decays of negative parity singly heavy baryons
Nongnapat Ponkhuha, Ahmad Jafar Arifi, Daris Samart
We investigate two-pion emission decays of singly charmed and bottom baryons, focusing on and with (charm) or (bottom) quarks and $J^P=1/2^-,3/2^-…
The Properties of Radially Excited Charmonia in The Light Front Quark Model
Muhammad Ridwan, Ahmad Jafar Arifi, Terry Mart
Investigating the properties of excited charmonia is important to clarify its internal structure. In this paper, we present the mass spectra (MS) and decay constants (DC) for charm…
Structure of Heavy Mesons in the Light-Front Quark Model
Ahmad Jafar Arifi, Lucas Happ, Shuhei Ohno +1
We investigate the structure of ground-state heavy mesons within the light-front quark model, utilizing wave functions derived from the Single Gaussian Ansatz (SGA) and the Gaussia…
Pseudoscalar meson decay constants and distribution amplitudes up to twist-4 in the light-front quark model
Ahmad Jafar Arifi, Ho-Meoyng Choi, Chueng-Ryong Ji
In the light-front quark model (LFQM) amenable to the simultaneous study of both the mass spectroscopy and the wave function related observables, we examine the decay constants and…
In-medium properties of the light and heavy-light mesons in a light-front quark model
Ahmad Jafar Arifi, Parada. T. P. Hutauruk, Kazuo Tsushima
We investigate the in-medium properties of pseudoscalar and vector mesons with the light-light and heavy-light quarks in a light-front quark model, using the in-medium quark proper…
Independence of current components, polarization vectors, and reference frames in the light-front quark model analysis of meson decay constants
Ahmad Jafar Arifi, Ho-Meoyng Choi, Chueng-Ryong Ji +1
The issue of resulting in the same physical observables with different current components, in particular from the minus current, has been challenging in the light-front quark model…
Mixing effects on 1S and 2S state heavy mesons in the light-front quark model
Ahmad Jafar Arifi, Ho-Meoyng Choi, Chueng-Ryong ji +1
The mass spectra and wave functions of both and state heavy pseudoscalar () and vector () mesons are analyzed within the light-front quark model. Important empirica…
Strong decays of multi-strangeness baryon resonances in the quark model
Ahmad Jafar Arifi, Daiki Suenaga, Atsushi Hosaka +1
Decay properties of multi-strangeness and baryon resonances are investigated within the constituent quark model by including relativistic corrections. The strong decay widt…
Relativistic corrections to decays of heavy baryons in the quark model
Ahmad Jafar Arifi, Daiki Suenaga, Atsushi Hosaka
We investigate relativistic corrections of order , where is the constituent quark mass, to heavy baryon decays by emitting one pseudoscalar meson in the quark model. T…
Roper-like resonances with various flavor contents and their two-pion emission decays
A. J. Arifi, H. Nagahiro, A. Hosaka +1
We study the three-body decay of the newly observed bottom baryon by LHCb; . Its mass about 500 MeV above the ground state and a broad w…