Results 231 to 240 of about 573,666 (268)

Ground‐state structures of polymers

Journal of Computational Chemistry, 2001
AbstractTwo‐ and three‐dimensional structures AxBy can be characterized by the numbers T1 and T2 of nearest and next‐nearest neighbors of the same kind. A small number of structures at the border of the T1, T2 structure map is stabilized by enthalpy compared to an increased number of entropy stabilized structures.
Jürgen Hauck, Kevin Mika
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Ground state of granular metals

Physical Review Letters, 1993
We argue that for granular metals a sizable fraction of the grains becomes charged because the energy fluctuation of the highest-occupied level of each grain, as predicted by random matrix theory, is larger than the charging energy. We have computed the ground state density of states and the degree of ionization of granular metals.
, Cuevas, , Ortuño, , Ruiz
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UNIQUENESS OF GROUND STATE SOLUTIONS

Acta Mathematica Scientia, 1988
Summary: We discuss the uniqueness of ground state solutions of the problem \[ \Delta u+f(u)=0\quad in\quad R^ n;\quad u(x)\to 0\quad as\quad | x| \to \infty, \] where \(N>2\), f(u) satisfies some conditions which ensure the existence of a ground state solution.
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Ground-state energy of jellium

Physical Review B, 1985
High- and low-density perturbation expansions for the ground-state energy per particle are utilized to analyze the presumably ``exact'' Monte Carlo data for jellium. In view of some controversy in the literature with regard to the values of the last two coefficients in the high-density non-power-series expansion, we extract from the Monte Carlo data ...
, Aguilera-Navarro, , Baker, , de Llano M   +2 more
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The ground torsional state of acetaldehyde

Journal of Molecular Spectroscopy, 1991
info:eu-repo/semantics ...
Kleiner, Isabelle, Hougen, Jon J.T., Suenram, R.D., Lovas, F.J., Godefroid, Michel   +4 more
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Ground State of Liquid Helium

Physical Review, 1959
S>A calculation scheme suitable for studying the ground state of many- body Bose quantum systems with strong forces is developed. The calculation scheme is basel on the nodeless property of ihe ground-state wave function and is capable of yielding in some cases upper and lower bounds on the ground-state energy and corresponding wave functions.
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On the Ground State of Lithium

Physical Review, 1936
James, Hubert M., Coolidge, Albert Sprague   +1 more
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Ground state of an electrorheological fluid

Physical Review A, 1992
The ground state of an electrorheological fluid is examined for high dielectric contrast (∈ p /∈ f →∞). In contrast to the result of Tao and Sun (Phys. Rev. Lett. 67, 398 (1991)] for the dipole limit, three structures are found to be degenerate: face-centered cubic, hexagonal close packed, and body-centered tetragonal.
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Synthesis and Isolation of a Kekulé Hydrocarbon with a Triplet Ground State

Angewandte Chemie - International Edition, 2022
Takeji Takui, Akihiro Shimizu, Kenji Sugisaki   +2 more
exaly  

Is the ground state of

The 13th international winterschool on electronic properties of novel materials- science and technology of molecular nanostructures, 1999
J. Rahmer, S. Knorr, A. Grupp, M. Mehring, J. Hone, A. Zettl   +5 more
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