Search Results - "Many-body problem"

Classification of Symmetric Four-Body Dziobek Central Configurations and Application to the Earth–Moon System.

Authors: Czirják, Zalán Érdi, Bálint Forgács-Dajka, Emese

Source: Universe (2218-1997). Apr2026, Vol. 12 Issue 4, p112. 24p.

Variational benchmarks for quantum many-body problems.

Authors: Dian Wu Rossi, Riccardo Vicentini, Filippo et al.

Source: Science (pre-March 2025). 10/18/2024, Vol. 386 Issue 6719, p296-301. 6p. 4 Diagrams.

Electronic correlation and Mott localization of paramagnetic CrSBr crystal.

Authors: Craco, L. Carara, S. S. Chagas, E. F. et al.

Source: European Physical Journal B: Condensed Matter. Jul2025, Vol. 98 Issue 7, p1-7. 7p.

Subjects: Many-body problem, Metal-insulator transitions, Neuromorphics, Magnetic transitions, Electron configuration, Quasimolecules

Convex optimization framework with drift control strategies for simulating joints with clearance and friction.

Authors: Chaturvedi, Ekansh Sandu, Corina Sandu, Adrian

Source: Mechanics Based Design of Structures & Machines. 2025, Vol. 53 Issue 5, p3842-3886. 45p.

Subjects: Many-body problem, Granular flow, Quadratic programming, Flow simulations, Nonlinear programming, Multibody systems

Stability and bifurcations of symmetrical 3D-periodic orbits in the Sitnikov five-body problem.

Authors: Pandey, L. P. Sharma, Binay Kumar Tomar, Rahul

Source: Astrophysics & Space Science. Mar2026, Vol. 371 Issue 3, p1-16. 16p.

Subjects: Bifurcation theory, Many-body problem, Lagrangian points, Combinatorial dynamics, Orbits (Astronomy), Floquet theory, Dynamic stability

The Influence of the Mass Ratio and the Jacobi Constant on the Probability of Escape in the 3D (4+2)-Body Ring Problem.

Authors: Boureghda, Zahra Martínez-Belda, Mari Carmen Navarro, Juan F.

Source: Mathematics (2227-7390). Jun2025, Vol. 13 Issue 12, p1992. 13p.

Perturbative quantum Monte Carlo calculation with high-fidelity nuclear forces.

Authors: Liu, Jun Wang, Teng Lu, Bing-Nan

Source: European Physical Journal A -- Hadrons & Nuclei. Apr2025, Vol. 61 Issue 4, p1-19. 19p.

Subjects: Nuclear structure, Many-body problem, Binding energy, Symmetry, Algorithms

Simple Fermionic backflow states via a systematically improvable tensor decomposition.

Authors: Bortone, Massimo Rath, Yannic Booth, George H.

Source: Communications Physics. 4/17/2025, Vol. 8 Issue 1, p1-13. 13p.

The negative energy N-body problem has finite diameter.

Authors: Montgomery, Richard¹ (AUTHOR) rmont@ucsc.edu

Source: Celestial Mechanics & Dynamical Astronomy. Apr2025, Vol. 137 Issue 2, p1-15. 15p.

The uniqueness of a class of double pyramidal central configurations.

Authors: Ding, Liang Long, Xiaoli Li, Fengying et al.

Source: Advances in Continuous & Discrete Models. 3/21/2025, Vol. 2025 Issue 1, p1-10. 10p.

Analysis of Ingested Microplastics by the Selected Freshwater Fish.

Authors: Jaydipsinh, Charadiya Hitesh, Chauhan Ali, Mohsin et al.

Source: Pollution (2383451X). Feb2025, Vol. 11 Issue 2, p485-496. 12p.

Three-Phase Confusion Learning.

Authors: Caleca, Filippo Tibaldi, Simone Ercolessi, Elisa

Source: Entropy. Feb2025, Vol. 27 Issue 2, p199. 12p.

Symmetric central configurations in the concave 4-body problem with two pairs of equal masses.

Authors: Liu, Yangshanshan Xie, Zhifu

Source: Discrete & Continuous Dynamical Systems: Series A. Oct2026, Vol. 55, p1-20. 20p.

THE COLLINEAR RESTRICTED 4-BODY PROBLEM WITH LOGARITHMIC POTENTIAL.

Authors: MUSCAŞ, ANNA-MONIKA¹ monicaszilagyi@gmail.com

Source: Romanian Astronomical Journal. 2025, Vol. 35 Issue 1/2, p80-94. 13p.

A Class of Symmetric Dziobek Configurations in Restricted Problems for Homogeneous Force Laws.

Authors: Tsai, Ya-Lun¹ (AUTHOR) yltsai@nchu.edu.tw

Source: Journal of Dynamics & Differential Equations. Dec2024, Vol. 36 Issue 4, p3777-3793. 17p.

On the Vertical Libration of Maxwell's Ring Configuration with a Manev Potential.

Authors: Xu, Xingbo¹ (AUTHOR) xuxingbo25@hotmail.com

Source: Journal of Nonlinear Mathematical Physics. 12/2/2024, Vol. 31 Issue 1, p1-24. 24p.

"Twist vectors" for central configuration equations.

Authors: Hampton, Marshall¹ (AUTHOR) mhampton@d.umn.edu

Source: Celestial Mechanics & Dynamical Astronomy. Dec2024, Vol. 136 Issue 6, p1-15. 15p.

Formulation of the Circular Restricted N-Body Problem (CRNBP) in the Jovian system.

Authors: Gilliam, Annika J. Bettinger, Robert A.

Source: Celestial Mechanics & Dynamical Astronomy. Dec2024, Vol. 136 Issue 6, p1-22. 22p.

HODLR3D: hierarchical matrices for N-body problems in three dimensions.

Authors: A, Kandappan V. Gujjula, Vaishnavi Ambikasaran, Sivaram

Source: Numerical Algorithms. Dec2024, Vol. 97 Issue 4, p1635-1672. 38p.

On the existence of minimal expansive solutions to the N-body problem.

Authors: Polimeni, Davide Terracini, Susanna

Source: Inventiones Mathematicae. Nov2024, Vol. 238 Issue 2, p585-635. 51p.