Results 231 to 240 of about 19,779 (264)
Some of the next articles are maybe not open access.
Zero-field Energy Levels in Near-doubly-degenerate Triplet States
Bulletin of the Chemical Society of Japan, 1982Abstract The zero-field energy levels in neardoubly-degenerate triplet states are discussed on molecules which are distorted so as to lose their trigonal symmetry axes. As an example, the second excited triplet states of a deformed benzene molecule are calculated from the electron spin-spin interactions.
openaire +1 more source
Journal of Biomechanical Engineering, 2014
Patients with skipped-level disk degeneration (SLDD) were recently reported as having a higher prevalence of Schmorl's nodes than patients with contiguous multi-level disk degeneration (CMDD). Fourteen versions of a nonlinear finite element model of a lumbar spine, representing different patterns of single and multi-level disk degeneration, were ...
Bowden, AE +3 more
openaire +4 more sources
Patients with skipped-level disk degeneration (SLDD) were recently reported as having a higher prevalence of Schmorl's nodes than patients with contiguous multi-level disk degeneration (CMDD). Fourteen versions of a nonlinear finite element model of a lumbar spine, representing different patterns of single and multi-level disk degeneration, were ...
Bowden, AE +3 more
openaire +4 more sources
Population of Landau energy levels by charged particles of degenerate magnetized Fermi gases
Russian Physics Journal, 1994The population of the Landau energy levels (from the zero level to the maximum level) is determined as a function of the quantizing magnetic field strength and the charged-particle concentration, for nonrelativistic proton and electron gases and relativistic electron gases.
openaire +1 more source
Quantum Electronics, 2009
Nonstationary polarisation effects in a medium with the Λ-scheme of energy levels with the quantum numbers of the total angular momentum equal to 0, 2, and 1 are numerically simulated. The analysis is performed in the slowly varying envelope approximation taking into account the inhomogeneous broadening of quantum transition lines.
A V Volkov, O M Parshkov, N A Druzhinina
openaire +1 more source
Nonstationary polarisation effects in a medium with the Λ-scheme of energy levels with the quantum numbers of the total angular momentum equal to 0, 2, and 1 are numerically simulated. The analysis is performed in the slowly varying envelope approximation taking into account the inhomogeneous broadening of quantum transition lines.
A V Volkov, O M Parshkov, N A Druzhinina
openaire +1 more source
Russian Physics Journal, 2005
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kostko, V. S., Shul'man, G. A.
openaire +1 more source
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kostko, V. S., Shul'man, G. A.
openaire +1 more source
Canadian Journal of Physics, 1971
Formulas are developed to describe the rotational energy of a linear polyatomic molecule in a 2Σ or 3Σ electronic state, where one or more quanta of a degenerate bending vibration are excited. In 2Σ states the spin doubling and l-type doubling are independent, provided that the rotational constant B is large compared with the spin–rotation interaction
A. J. Merer, J. M. Allegretti
openaire +1 more source
Formulas are developed to describe the rotational energy of a linear polyatomic molecule in a 2Σ or 3Σ electronic state, where one or more quanta of a degenerate bending vibration are excited. In 2Σ states the spin doubling and l-type doubling are independent, provided that the rotational constant B is large compared with the spin–rotation interaction
A. J. Merer, J. M. Allegretti
openaire +1 more source
Russian Physics Journal, 1992
The effect of a quantizing magnetic field on the filling of energy subbands of a degenerate nonrelativistic electron gas, whose magnetic moments are parallel and antiparallel to the direction of the field, is studied. Calculations are made under the assumption that the Fermi kinetic energy of the electron system increases as a result of Pauli's ...
openaire +1 more source
The effect of a quantizing magnetic field on the filling of energy subbands of a degenerate nonrelativistic electron gas, whose magnetic moments are parallel and antiparallel to the direction of the field, is studied. Calculations are made under the assumption that the Fermi kinetic energy of the electron system increases as a result of Pauli's ...
openaire +1 more source
Journal of Chemical Education, 2012
Teaching the Jahn-Teller theorem offers several challenges. For many students, the first encounter comes in coordination chemistry, which can be difficult due to the already complicated nature of transition-metal complexes. Moreover, a deep understanding of the Jahn-Teller theorem requires that one is well acquainted with quantum mechanics and group ...
openaire +1 more source
Teaching the Jahn-Teller theorem offers several challenges. For many students, the first encounter comes in coordination chemistry, which can be difficult due to the already complicated nature of transition-metal complexes. Moreover, a deep understanding of the Jahn-Teller theorem requires that one is well acquainted with quantum mechanics and group ...
openaire +1 more source
Energy Levels of Indirect Excitons in Semiconductors with Degenerate Bands
Physical Review B, 1971Nunzio O. Lipari, A. Baldereschi
openaire +1 more source
Energy Levels of Direct Excitons in Semiconductors with Degenerate Bands
Physical Review B, 1971A. Baldereschi, Nunzio C. Lipari
openaire +1 more source