Search Results - "Hartree-Fock approximation"

Microscopic Investigation of Fusion and Quasifission Dynamics.

Authors: Li, Liang Sun, Xiang-Xiang Guo, Lu

Source: EPJ Web of Conferences. 5/13/2026, Vol. 367, p1-6. 6p.

GANSU: A GPU-Native Quantum Chemistry Framework for Efficient Hartree–Fock and Post-HF Calculations.

Authors: Ito, Yasuaki Tsuji, Satoki Nakano, Koji et al.

Source: Eng (2673-4117). May2026, Vol. 7 Issue 5, p205. 31p.

Evaluating the Nuclear Structure of Some Calcium Mirror Nuclei.

Authors: Hassan, Sukaina Falah Hameed, Ban Sabah

Source: Baghdad Science Journal; 2026, Vol. 23 Issue 4, p1116-1124, 9p

Atomic structure calculations without quantum mechanics: A project-based undergraduate physics course.

Authors: Bagus, Paul S. Mallow, Jeffry V.

Source: Latin-American Journal of Physics Education. Mar2026, Vol. 20 Issue 1, p1-6. 6p.

Subject Terms: *Project method in teaching, *Physics education, Hartree-Fock approximation, Atomic structure, Quantum mechanics, Molecular orbitals, Computational physics

Convex Hartree–Fock theory for modeling ground state conical intersections.

Authors: Rossi, Federico Koch, Henrik

Source: Communications Chemistry. 1/5/2026, Vol. 9 Issue 1, p1-7. 7p.

Rovibronic transitions between the A2Σ+ and B2Σ+ states of the OH radical.

Authors: Abdallah, Rania Al¹, rania.ab.abdallah@gmail.com

Source: Canadian Journal of Physics; 12/23/2025, Vol. 104, p1-8, 8p

Pair Density Shannon Information Measures and Their N‐Dependent Behavior in Diatomic Molecular Systems.

Authors: Salazar, Saúl J. C. Zárate, J. Antonio Solano‐Altamirano, J. M. et al.

Source: International Journal of Quantum Chemistry. 7/5/2026, Vol. 126 Issue 13, p1-15. 15p.

Subjects: Entropy (Information theory), Hartree-Fock approximation, Momentum space, Diatomic molecules, Mathematics, Dependence (Statistics), Information theory

A Molecular "Thermometer" for Measuring Effective Non‐Local Exchange.

Authors: Grimme, Stefan Müller, Marcel Froitzheim, Thomas et al.

Source: Journal of Computational Chemistry. 6/30/2026, Vol. 47 Issue 17, p1-11. 11p.

Subjects: Isomerization, Hartree-Fock approximation, Molecules, Density functional theory, Ab initio quantum chemistry methods, Thermochemistry, Ethynyl benzene

Pair‐Density Functional Theory Based on Spin‐Projected Unrestricted Hartree‐Fock Method: A Density‐Corrected Version.

Authors: Wang, Shirong Xu, Xin

Source: Journal of Computational Chemistry. 5/30/2026, Vol. 47 Issue 14, p1-9. 9p.

Subjects: Density functional theory, Hartree-Fock approximation, Electron configuration, Bond energy (Chemistry), Transition metal compounds, Quantum chemistry, Electronic structure

Jost Function for the Description of Resonance in Finite Quantum Multichannel Systems.

Authors: Mizuyama, Kazuhito^1,2 (AUTHOR) mizukazu147@gmail.com

Source: Few-Body Systems. Jun2026, Vol. 67 Issue 2, p1-8. 8p.

Subjects: Resonance, Hartree-Fock approximation, Scattering amplitude (Physics), Particle scattering functions

Thermodynamic properties of repulsive weakly interacting Bose gas at sufficiently low temperature.

Authors: Thu, Nguyen Van Thanh, Pham Duy

Source: International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics. 5/20/2026, Vol. 40 Issue 13, p1-12. 12p.

Subjects: Bose-Einstein gas, Hartree-Fock approximation, Low temperature physics, Specific heat, Energy density, Thermodynamics, Chemical potential, Bose-Einstein condensation

Efficient simulation of multielectron dynamics in molecules under intense laser pulses: implementation of the multiconfiguration time-dependent Hartree–Fock method based on the adaptive finite element method.

Authors: Orimo, Yuki Sato, Takeshi Ishikawa, Kenichi L.

Source: Canadian Journal of Chemistry. Sep2023, Vol. 101 Issue 9, p664-671. 8p.

EXTENSION FROM CORE TO NO-CORE NUCLEAR SHELL MODEL WITH HARTREE–FOCK WAVE FUNCTION: APPLICATION TO POSITIVE-PARITY STATES IN ¹⁹F.

Alternate Title: РОЗШИРЕННЯ ВIД ОСНОВНОЇ ДО БЕЗОСНОВНОЇ МОДЕЛI ЯДЕРНОЇ ОБОЛОНКИ З ХВИЛЬОВОЮ ФУНКЦIЄЮ ХАРТРI–ФОКА: ЗАСТОСУВАННЯ ДО СТАНIВ З ПОЗИТИВНОЮ ПАРНIСТЮ В 19F.

Authors: Ghafoor, Berun N. Fatah, Aziz H. Ahmed, Ari K.

Source: East European Journal of Physics. 2025, Issue 4, p112-132. 21p.

Self-consistent basis set extrapolation of Hartree–Fock energies.

Authors: Náfrádi, Dorka Kállay, Mihály

Source: Structural Chemistry. Oct2025, Vol. 36 Issue 5, p1539-1546. 8p.

Hartree-Fock all-heavy c, b multiquarks and constraints on new top-sector physics.

Authors: Alonso-Valero, Alejandro Berzal-Rozalén, Daniel Llanes-Estrada, Felipe J. et al.

Source: Journal of High Energy Physics. Sep2025, Vol. 2025 Issue 9, p1-50. 50p.

Existence of Normalized Solutions of a Hartree–Fock System With Mass Subcritical Growth.

Authors: Jin, Hua Chang, Yanyun Squassina, Marco et al.

Source: Mathematical Methods in the Applied Sciences. Aug2025, Vol. 48 Issue 12, p12309-12319. 11p.

Standing waves for nonlinear Hartree type equations: existence and qualitative properties.

Authors: Böer, Eduardo Moreira dos Santos, Ederson

Source: Calculus of Variations & Partial Differential Equations. Jun2025, Vol. 64 Issue 5, p1-36. 36p.

Predominant contributions of doubly and triply excited atomic states to the radiative opacity of Gd plasmas.

Authors: Yang, Guang Yan, Wen Hou, Yong et al.

Source: Journal of Applied Physics; 7/14/2026, Vol. 140 Issue 2, p1-7, 7p

Blowup Dynamics of the Focusing Energy-critical Hartree Equation.

Authors: Wang, Yang-yang Huang, Juan Wang, Sheng

Source: Acta Mathematicae Applicatae Sinica. Jul2026, Vol. 42 Issue 3, p842-856. 15p.

Dynamic Schwarz Screening for GPU‐Accelerated Fock Matrix Computation.

Authors: Tsuji, Satoki Ito, Yasuaki Fujii, Haruto et al.

Source: Concurrency & Computation: Practice & Experience; May2026, Vol. 38 Issue 9, p1-19, 19p