Results 151 to 160 of about 17,102 (215)

Symmetry reduction induced by argon tagging gives access to low-lying excited states of FeH⁺ in the overtone region of the Fe-H stretching mode.

Phys Chem Chem Phys
Jin S, Juanes M, van der Linde C, Ončák M, Beyer MK.   +4 more
europepmc   +1 more source

Infrared Study of Electron-bombarded Phenanthrene (C₁₄H₁₀)/<i>Para</i>-H₂ Matrices: Isomers of Protonated Phenanthrene (1-, 3-, 4-, and 9-H⁺C₁₄H₁₀). [PDF]

J Phys Chem A
Feng JY, Lee YP.
europepmc   +1 more source

Infrared Multiple Photon Dissociation Spectroscopy of the H-H Stretching Mode and Low-Lying Electronic Transitions in Fe⁺(H₂)_1,2 and Fe⁺(D₂)_1,2. [PDF]

J Phys Chem A
Jin S, Juanes M, van der Linde C, Ončák M, Beyer MK.   +4 more
europepmc   +1 more source

Second harmonic generation at a time-varying interface. [PDF]

Nat Commun
Tirole R, Vezzoli S, Saxena D, Yang S, Raziman TV, Galiffi E, Maier SA, Pendry JB, Sapienza R.   +8 more
europepmc   +1 more source

Infrared Photodissociation Spectroscopy of Fluoride-Anion Hexafluoroisopropanol Complexes: Solvation-Suppressed Proton Transfer. [PDF]

J Phys Chem Lett
Barp M, Kreuter F, Jin J, Tonner-Zech R, Asmis KR.   +4 more
europepmc   +1 more source

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Anharmonic Grassmann oscillator. II

Physical Review D, 1990
An analysis of the anharmonic fermion oscillator, possessing an $\mathrm{Sp}(2)\ifmmode\times\else\texttimes\fi{}\mathrm{O}(N)$ symmetry, is presented. The complete solution is given for $N=2 \mathrm{and} 3$, and the general features for arbitrary $N$ are spelled out.
, Delbourgo, , Jones, , White
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Anharmonic oscillators revisited

International Journal of Non-Linear Mechanics, 1985
A large class of anharmonic oscillators represented by the Hamiltonian \(H(p,q)=(1/2)p^ 2+(1/2)q^ 2+\lambda q^{\alpha}\) (\(\alpha\) integer \(>2)\) is considered. Owing to an integration technique using the Lagrange-Bürmann theorem the solution of the motion equation is given in terms of series of Gauss hypergeometric functions.
Codaccioni, J. P., Caboz, R.
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The anharmonic oscillator

Proceedings of the Royal Society of London. A. Mathematical and Physical Sciences, 1978
Accurate eigenvalues and eigenfunctions of the anharm onic oscillator ( H = p 2 + x 2 + λx 4 , λ > 0) and the quartic oscillator ( H = p 2 + x
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Berry’s phase for anharmonic oscillators

Physical Review A, 1992
We study classical and quantum anholonomy for nonlinear oscillators which support linear or quadratic spectra.
, Datta, , Ghosh
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Anharmonic oscillator

Integrare prin cercetare și inovare. Științe exacte și ale naturii
The article analyzes the influence of the non-linear terms of the restoring force at large deviations from the equilibrium position of an oscillating body (non-linear oscillator). Particularly, it is demonstrated, in an accessible way,that the oscillations of the anharmonic oscillator drastically differ from thoseof a harmonic one. The main reason lies
Sergiu Carlig, Profirie Bardetchi, Viorel Ciornea, Mihai Macovei   +3 more
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