Symplectic quaternion scheme for biophysical molecular dynamics
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Summary
A novel Hamiltonian form of a minimal, nonsingular representation of rigid body rotations, the unit quaternion, is derived, and a corresponding reversible, symplectic integrator is presented.
- Type
- article
- Published
- 2002-05-06
- Cited by
- 262
- References
- 38
- Access
- Open access
- OpenAlex
- https://openalex.org/W2012517803
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:17968613
Keywords
Quaternion, Integrator, Symplectic geometry, Hamiltonian (control theory), Symplectic integrator
References
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- Non-Hamiltonian molecular dynamics: Generalizing Hamiltonian phase space principles to non-Hamiltonian systems
- Symplectic Numerical Integrators in Constrained Hamiltonian Systems
- Reversible multiple time scale molecular dynamics
- Thermodynamic Properties of the Williams, OPLS-AA, and MMFF94 All-Atom Force Fields for Normal Alkanes
- Blue Gene: A vision for protein science using a petaflop supercomputer
- Understanding Modern Molecular Dynamics: Techniques and Applications
- All-atom empirical potential for molecular modeling and dynamics studies of proteins.
- Exploiting multiple levels of parallelism in Molecular Dynamics based calculations via modern techniques and software paradigms on distributed memory computers
- Computer Simulation of Liquids
- Higher-order hybrid Monte Carlo algorithms.
- Modern geometry--methods and applications
- Exponential Operators and Parameter Differentiation in Quantum Physics
- Symplectic splitting methods for rigid body molecular dynamics
Cited by
- Explicit symplectic integrators of molecular dynamics algorithms for rigid-body molecules in the canonical, isobaric-isothermal, and related ensembles.
- Ice Ih-Water Interfacial Free Energy of Simple Water Models with Full Electrostatic Interactions.
- Calculating ice–water interfacial free energy by molecular simulation
- Self assembly problems of anisotropic particles in soft matter
- Explicit, Multi-Map Symplectic Integrator for Three -Body Classical Trajectory Studies in Hyperspherical Coordinates
- A new force field for H2S and its binary and ternary mixtures with CO2 and CH4
- A technique for calculating particle systems containing rigid and soft parts
- Comparison of Replica-Permutation Molecular Dynamics Simulations with and without Detailed Balance Condition
- Elements of naturality in dynamical simulation frameworks for Hamiltonian, thermostatic, and Lindbladian ows on classical and quantum state-spaces
- Development of accurate and efficient models for biological molecules
- Investigating water and framework dynamics in pillared MOFs
- Coarse-Grained Modelling of DNA and DNA Self-Assembly
- Field response and switching times in biaxial nematics.
- Molecular dynamics simulation of quasi-two-dimensional water clusters on ice nucleation protein.
- Ring polymer dynamics in curved spaces.
- Semiquantal molecular dynamics simulations of hydrogen-bond dynamics in liquid water using multi-dimensional Gaussian wave packets.
- Time reversible and symplectic integrators for molecular dynamics simulations of rigid molecules.
- Numerical implementation of the exact dynamics of free rigid bodies
- Substrate directed self-assembly of anisotropic nanoparticles
- Predictive supracolloidal helices from patchy particles
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