OOIR: Observatory of International Research

Papers

(The median citation count of Few-Body Systems is 2. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2021-06-01 to 2025-06-01.)

Article	Citations
Preface: Yamada Conference LXXII: The 8th Asia-Pacific Conference on Few-Body Problems in Physics (APFB2020)	47
Cluster Effective Field Theory and the Nuclear Reactions	31
Laser Spectroscopy Measurements of Metastable Pionic Helium Atoms at Paul Scherrer Institute	29
Development of Ultracold Francium Atomic Sources Towards the Permanent EDM Search	28
Hyperspherical Approach to Atom–Dimer Collisions with the Jacobi Boundary Condition	28
$$\Lambda -\alpha $$ Potential by Folding $$\Lambda $$-Nucleon Interaction with Realistic $$\alpha $$ Wave Function	22
Prediction of Double-heavy Tetraquarks Bound States in Quark Model	22
On the Perturbed Restricted 2+2 Body Problem when the Primaries are Non-spherical	20
Any$$\mathbf {\, }l$$-State Energy of the Spinless Salpeter Equation Under the Cornell Potential by the WKB Approximation Method: An Application to Mass Spectra of Mesons	17
The Current Status of Electron Ion Collider in China	16
Realistic Shell Model with Chiral Interaction and Its Application to Drip-Line Predictions	15
Results for Particular Cases of $$\varvec{\upsilon =1/2}$$ States of $${\varvec{FQHE}}$$ in Disk Geometry	14
Properties of Neutron Star Crust with Improved Nuclear Physics: Impact of Chiral EFT Interactions and Experimental Nuclear Masses	13
Medium Effect in S-shell Double-$$\Lambda $$ Hypernuclei and Hyperon Superfluidity in Neutron Star Cores	13
Lagrange-Mesh Solution of Faddeev Integrodifferential Equations	13
Search for $$\varvec{N\varDelta }$$ Resonance State Via the Exclusive Measurement of $$\varvec{\gamma d\rightarrow d \pi ^{+} \pi ^{-}}$$ Reaction	13
Gaussian Parametrization of Efimov Levels: Remnants of Discrete Scale Invariance	13
Study on Triple-Hadron Bound States with Gaussian Expansion Method	12
An X(3872)-Like Peak in $$B\rightarrow (J/\psi \pi ^+\pi ^-) K\pi $$ Due to Triangle Singularity	12
Nuclear Structure at the Crossroads	11
Chi-Yu Hu (1933-2022)	11
Connecting the Dirac Equation in Flat and Curved Spacetimes via Unitary Transformation	11
Study on the $${\pmb {2}}^{\pmb +}_{\pmb 2}$$ Resonance in $$^{\pmb 6}$$He via Analysis of $$^{\pmb 6}$$He($${\pmb p}$$, $${\pmb p'}$$) Reactions	10
Interpreting Charm-Strange Mesons with a Screened Potential Model	10
Three-Baryon Correlation in a Quark Model for Solving Hyperon Puzzle	10

Dynamics of Positron Scattering from Lithium, Sodium and Potassium Atoms in Quantum Plasmas	9
Exotic Charmonium-Like States at BESIII	9
Spectroscopy of $$^\mathbf{17}$$C Above the Neutron Separation Energy	9
A Field Theoretical Description of the Electron-Deuteron Scattering	8
On the Exponential Decay of Strongly Interacting Cold Atoms from a Double-Well Potential	8
Exact Solution of Modified Dirac Oscillator in Curved Space-time with Spin and Pseudo-spin Symmetries	7
Improvement of the Envelope Theory for Systems with Different Particles	6
Effective Field Theory for Shallow P-Wave States	6
Pion Induced Productions for the Study of Heavy Baryons	6
Dunkl–Klein–Gordon Equation in Three-Dimensions: The Klein–Gordon Oscillator and Coulomb Potential	6
Hyperon–Proton Scattering Experiment and Recent Progress of Strangeness Nuclear Physics at J-PARC	6
Study of Resonances Via CDCC Analysis with the Complex-Scaling Method	6
The General Particle Transfer Potential in a Range of Physical Systems and its Long Range Component	6
Atomic Radiation in Dense Magnetized Plasma	6
Two-Particle System with Harmonic Oscillator Potential in Non-commutative Phase Space	6
Action Minimizing Orbits in the 2-Center Problems with Simple Choreography Constraint	6
The Effects of Stokes drag on the Resonant Motion of a Geocentric Satellite	6
Bound State Properties Studied by the Knockout Reaction	6
Correction to: Search for the Lightest Double-$$\Lambda $$ Hypernucleus, $${ _{\varvec{\Lambda }\varvec{\Lambda }}^{\varvec{5}}}$$H, at J-PARC	5
Nonrelativistic Heavy Quarkonium Model Descended from a Quasi-Particle Approach	5
X(3872) Revisited: The Roles of OPEP and the Quark Degrees of Freedom	5
The Analysis Status of $${\varSigma }^+ p$$ Scattering Events in the J-PARC E40 Experiment	5
Meson Masses in a QCD Inspired Approximation Scheme	5
Progress of Underground Nuclear Astrophysics Experiment JUNA in China	5
Residual Cut-Off Dependence and Power Counting: The Deuteron as a Case Study	5
Electroweak Currents from Chiral Effective Field Theory	4
Correction to: The Dunkl–Duffin–Kemmer–Petiau Oscillator	4
New Approximate Solutions to a Spatially-Dependent Mass Dirac Equation for Modified Hylleraas Plus Eckart Potential with Improved Yukawa Potential as a Tensor in the DQM Framework	4
Delta Isobar Effects in Double Beta Decays	4
Spectroscopy of Heavy–Heavy Flavour Mesons and Annihilation Widths of Quarkonia	4
Few Nucleons Configuration Around Heavy Core Nuclei	4
One-Neutron Removal Cross Sections for $$^{16}$$N Isomeric State	4
Binding Energy of the First Excited State of Tetraquark $$\varvec{{\bar{b}}{\bar{b}}qq}$$ with a Lattice QCD Potential	4
Modern Chiral Forces Applied to the Neutron-Deuteron Breakup Reaction	4
Spectra and Decay Properties of $$\varLambda _b$$ and $$\varSigma _b$$ Baryons	4
Hyperon Physics with BESIII	3
Weyl–Dirac Equation in Fractional-Dimensional Space: Graphene	3
Path Integral Molecular Dynamics Study on $$\hbox {NH}_4{}^+ (\hbox {H}_2\hbox {O})$$	3
The Investigation of Approximate Solutions of Deformed Klein–Gordon and Schrödinger Equations Under Modified More General Exponential Screened Coulomb Potential Plus Yukawa Potential in NCQM Symmetrie	3
The Dunkl–Duffin–Kemmer–Petiau Oscillator	3
Theoretical Study of Deuteron-Induced Reactions in the Nuclear Data Field	3
Structure of Two-Neutron Halo in Light Exotic Nuclei	3
Electromagnetic Transitions in the Spectrum of a Confined Hydrogen Atom	3
Motion Around Out-of-Plane Equilibrium Points in the Frame of Restricted Six-Body Problem Under Radiation Pressure	3
Threshold Photoproduction of Neutral Pions Off Protons in Nuclear Model with Explicit Mesons	3
Effect of Earth’s Equatorial Ellipticity on the Resonant Curve and Phase Portrait of Geo-centric Satellite Under the Gravitational Effect of the Earth–Moon–Sun System by Using Unperturbed Solution	3
Recent Results and Future Prospects of Kaonic Nuclei at J-PARC	3
A New Approach to Solve the Fractional Order Linear/Non-linear Two-Dimensional Partial Differential Equation Using Legendre Collocation Technique	3
On the Absence of Bound States for a Planar Massless Brown–Ravenhall-Type Operator	3
Determination of Parameters of a Potential Model for Tetraquark Study by Studying All S-Wave Mesons	2

What Can Possibly Go Wrong?	2
Fixed-Point Few-Body Hamiltonians	2
The Forward-Plane Star in $$^1$$H(d, pp)n Breakup at E$$_{{{\varvec{d}}}}=\mathbf{80}$$ MeV/nucleon	2
Structure of $$\pmb K\pmb K\pmb K^{\pmb {bar}}$$– $$K{\pmb {\pi }}{\pmb {\pi }}$$–$$K{\pmb {\pi }}{\pmb {\eta }}$$ Three-Body Resonance and Partial Decay Widths of $${\pmb K}(\pmb {1460})$$	2
New Trends in Hadron Physics: A Few-Body Perspective	2
Electromagnetic Production of Kaon in All Isospin Channels: Summary of the Progress and Application	2
Studies of Deuteron–Proton Collisions at 100 MeV	2
Effects of Curvature on the Electronic States of a Two-Dimensional Mesoscopic Ring	2
Status and Perspectives of J-PARC	2
Study of the $$nn\Lambda $$ State and $$\Lambda n$$ Interaction at Jefferson Lab	2
Kaonic Atoms Measurements at DA$$\Phi $$NE: SIDDHARTA-2 and Future Perspectives	2
Symmetries of the Nucleon–Nucleon S-Matrix and Effective Field Theory Expansions	2
Relativistic Bosonic Equations with Generalized Position and Momentum Operators	2
Recent Results of Few Body System in the Hadron Physics with Photon Beam	2
A Realistic Approach to the $$\varXi NN$$ Bound-State Problem Based on Faddeev Equation	2
Relativistic Quantum Dynamics of Scalar Massive Charged Bosons in Topologically Nontrivial Space–Time and AB-Effect	2
Fully Heavy Multiquarks	2
1D Quantum ring: A Toy Model Describing Noninertial Effects on Electronic States, Persistent Current and Magnetization	2
Understanding Effect of Tensor Interactions on Structure of Light Atomic Nuclei	2
$$\rho $$–Meson Form-factors in Point form of Poincaré-Invariant Quantum Mechanics	2