Results 241 to 250 of about 112,151 (292)

Conditional deep learning model reveals translation elongation determinants during amino acid deprivation. [PDF]

open access: yesCommun Biol
Nallapareddy MV   +5 more
europepmc   +1 more source

Alternative perturbation theories for triple excitations in coupled-cluster theory

Molecular Physics, 2010
The dominant method of small molecule quantum chemistry over the last twenty years is CCSD(T). Despite this success, RHF-based CCSD(T) fails for systems away from equilibrium. Work over the last ten years has lead to modifications of CCSD(T) that improve the description of bond breaking. These new methods include ΛCCSD(T), CCSD(2) T , CCSD(2) and CR-CC(
openaire   +3 more sources

Perturbation theory for the triple-well anharmonic oscillator

Journal of Physics A: Mathematical and General, 1982
In this short paper the one-dimensional Schrödinger equation is considered. Applying perturbation theory at large order some development of the previous results given in part I [the authors, ibid. 15, 3481-3490 (1982; Zbl 0513.70024)] is obtained.
Damburg, R. J., Propin, R. Kh.
openaire   +2 more sources

The Laplace Transform Perturbative Triples Correction Ansatz

Collection of Czechoslovak Chemical Communications, 2003
We describe the implementation of the spin-unrestricted Laplace transform fourth-order perturbative triples correction. A reduction in the computational scaling with respect to canonical implementations is attained without relying on the large molecule asymptote.
Pere Constans, Gustavo E. Scuseria
openaire   +1 more source

Perturbed angular correlation of triple gamma cascade

Acta Physica Academiae Scientiarum Hungaricae, 1966
The angular correlation function is derived for a triple gamma cascade perturbed by extranuclear field. Special cases are investigated for non-observed intermediate radiation and for static external magnetic field.
Gy. Bencze, J. Zimányi
openaire   +1 more source

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