Spin-lattice Interaction in Ruby Measured by ESR in Uniaxially Stressed Crystals
Spin-lattice Hamiltonian determined for chromium ions in ruby single crystals
CHROMIUM↗
SEARCH · Engineering Papers
Results for “Hamiltonian”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Studies in perturbation theory. XI - Lower bounds to energy eigenvalues, ground state and excited states
Upper and lower bounds determined for energy eigenvalues using Hamiltonian operators and projections on manifolds in Hilbert regions
HAMILTONIAN↗
Research in stability of periodic motions Quarterly progress report, 3 Feb. - 4 May 1966
Hamiltonian equations of motion, Cauchy existence theorem, and Sundman lemmas used for solutions to celestial mechanics problems - stability of periodic motions
PERIODIC ORBIT↗
Are the perturbation expansions for the ground state of helium the same for Hartree and Hartree-Fock model Hamiltonians/ques/
Perturbation expansions for ground state function of helium atom, using Hartree or Hartree-Fock model Hamiltonian, based on Weiss-Martin variation-perturbation calculation
HELIUM ATOM↗
Spin-free quantum chemistry. III - Bond functions and the Pauling rules.
Spin-free derivation of Pauling rules for evaluating matrix elements for spin-free Hamiltonian over anti-symmetric Slater bond functions
CHEMICAL BOND↗
Adiabatic invariants and the ''third'' integral.
Adiabatic invariants and third integrals of motion in periodic potentials in periodically time- dependent Hamiltonian systems of n degrees of freedom
INTEGRAL↗
Perturbationlike theory without phi sub 0.
Perturbation-like theory for case when available starting wave function is not eigenfunction of unperturbed Hamiltonian
WAVE FUNCTION↗
Generalized Sternheimer potential.
Generalization of Sternheimer potential to include wave functions involving spin in nonfactorable way, exhibiting approximate Hamiltonian
QUANTUM THEORY↗
N-representability problem for fermion density matrices. II - the first-order density matrix with N even.
First-order density matrix corresponding to nondegenerate eigenstate be N-representable for time-reversal invariant Hamiltonian and quantum- mechanical system of N identical fermions
HAMILTONIAN↗
Single-particle calculations in nuclear fission.
Effective mass in nuclear deformational Hamiltonian calculated by asymptotic approximation method which is two orders of magnitude better than liquid drop model
HAMILTONIAN↗
On the Feynman integral for classical waves.
Feynman integral for classical waves evaluated, using Hamiltonian approach to summation
INTEGRAL FUNCTION↗
The D3/2 Neutron Scattering Resonance in the Shell Model of O16
Model Hamiltonian for neutron scattering resonance in shell model of molecular oxygen
NEUTRON SCATTERING↗
Research in stability of periodic motions Quarterly progress report, 5 Aug. - 4 Nov. 1966
Stability of periodic and equilibrium solutions of restricted three-body problems - measure preserving mappings, normal form of Hamiltonian, and Poincare recurrence theorem
HAMILTONIAN↗
What is H sub 0/ques/
Zero order Hamiltonian in perturbation theory for eigenvalue problems of atom in magnetic field
EIGENVALUE↗
Rigorous error bounds on position and velocity in satellite orbit theories.
Rigorous error bounds on position and velocity of satellite derived from Hamiltonian theory and von Zeipel method
HAMILTONIAN↗
Exchange model of zero-bias tunneling anomalies.
Exchange model of zero bias tunneling anomalies, discussing Hamiltonian, interference magnetic scattering and metal junctions
METAL OXIDE SEMICONDUCTOR /MOS/↗
Rigorous error bounds on position and velocity in satellite orbit theories.
Rigorous error bounds on position and velocity of satellite derived from Hamiltonian theory and von Zeipel method
ELLIPTICAL ORBIT↗