Search Results - "Kraemer, W P"

Inelastic processes in low-energy collisions of singly ionized iron with hydrogen atoms by Yakovleva, S A, Belyaev, A K, Kraemer, W P

Get full text

DEPOPULATION OF METASTABLE HELIUM BY RADIATIVE ASSOCIATION WITH HYDROGEN AND LITHIUM IONS by AUGUSTOVICOVA, L, Kraemer, W P, Soldan, P

“…Depopulation of metastable He(2 super(3)S) by radiative association with hydrogen and lithium ions is investigated using a fully quantal approach. Rate…”
Get full text

Full quantum study of non-radiative inelastic processes in lithium–helium ion–atom collisions by Belyaev, A. K., Rodionov, D. S., Augustovičová, L., Soldán, P., Kraemer, W. P.

“…A full quantum study of non-radiative inelastic processes in lithium–helium ion–atom collisions is presented. The study uses the 13 lowest-lying electronic…”
Get full text

The role of molecular quadrupole transitions in the depopulation of metastable helium by Augustovicova, L, Kraemer, W P, Spirko, V, Soldan, P

“…Depopulation of metastable He(2...S) and He(2...S) by radiative association with helium ions resulting in the formation of the He+2 molecular ions is…”
Get full text

Potential microwave probes of the proton-to-electron mass ratio at very high redshifts by Augustovi ová, L., Soldán, P., Kraemer, W. P., Špirko, V.

“…Recently, a stringent constraint on the change in the proton-to-electron mass ratio at a redshift of 0.89 has been established using theoretical predictions…”
Get full text

Radiative association of He : the role of quartet states by Augustovi ová, L., Špirko, V., Kraemer, W. P., Soldán, P.

“…Rate coefficients for spontaneous and stimulated radiative association of the He molecular ion on the spin-quartet manifold are presented as functions of…”
Get full text

The spectrum of singlet SiH2 by Yurchenko, S N, Bunker, P R, Kraemer, W P, Jensen, P

“…We report a theoretical study of the two lowest singlet electronic states ( 1 A 1 and à 1 B 1 ) of silylene SiH 2 . These states become degenerate as a 1 Δ g…”
Get full text

Transition moments and NH2 cometary spectra by JENSEN, PER, KRAEMER, W. P., BUNKER, P. R.

“…We calculate vibronic transition moments for the A −2 A 1- X −2 , electronic band system, and for the vibrational transitions within the à and [Xtilde] states,…”
Get full text

Vibrational linestrengths for the ground and first excited electronic states of HeH2 by Šindelka, M., Špirko, V., Kraemer, W. P.

Get full text

Predicted rovibronic spectra of CH2+ and CD2 by Bunker, P.R., Chan, M.C., Kraemer, W.P., Jensen, P.

Get full text

Classical and Quantum-Mechanical Calculations of HCO+ + e → CO(v) + H by Tomashevsky, Maxim, Herbst, Eric, Kraemer, W. P

Get full text

The Renner effect in triatomic molecules with application to CH2+, MgNC and NH2 by Jensen, Per, Odaka, Tina Erica, Kraemer, W.P., Hirano, Tsuneo, Bunker, P.R.

Get full text

Inelastic processes in low-energy iron-hydrogen collisions by Yakovleva, S.A., Belyaev, A.K., Kraemer, W.P.

“…The simplified model approach is applied to low-energy collisions of iron atoms and cations with hydrogen atoms and anions.Inelastic collisional processes for…”
Get full text

New rotation–vibration band and potential energy function of NeH + in the ground electronic state by Civiš, S., Šebera, J., Špirko, V., Fišer, J., Kraemer, W.P., Kawaguchi, K.

“…The Fourier transform emission spectrum of 20NeH + in its 1Σ + ground electronic state was observed in the infrared spectral region at an apodized resolution…”
Get full text

Formation of HeH + by radiative association of He + + H. An advanced ab initio study by Kraemer, W.P., Špirko, V., Juřek, M.

“…Rate coefficients of all possible radiative association reactions for He + + H are calculated over a wide temperature range. For this purpose the potential…”
Get full text

An ab initio calculation of the rovibronic energies of the BH2 molecule by KOLBUSZEWSKI, M.

“…The [Xtilde] 2 A 1 and à 2 B 1 electronic states of the BH 2 molecule become degenerate ( 2 Π) when the molecule is linear and the electronic angular momentum…”
Get full text

A Treatment of the Renner Effect Using the MORBID Hamiltonian by Jensen, P., Brumm, M., Kraemer, W.P., Bunker, P.R.

“…For a triatomic molecule, we develop the rovibronic Hamiltonian, basis functions, and matrix elements necessary to allow us to determine the energy levels and…”
Get full text

An ab Initio Study of the NH2+ Absorption Spectrum by Osmann, G, Bunker, PR, Jensen, P, Kraemer, WP

“…In a previous publication (1997. P. Jensen, J. Mol. Spectrosc. 181, 207-214), rotation-vibration energy levels for the electronic ground state X3B1 of the…”
Get full text

The Matrix Isolation Spectrum of the CH2+ Ion by Bunker, P.R, Kraemer, W.P, Jensen, Per, Lee, Yu-Chang, Lee, Yuan-Pern

Get full text

Ab initio Calculated Rotation-Vibration Linestrengths for HeH2 by Jurek, M, Spirko, V, V, Kraemer, WP

“…Together with the recently determined potential energy surface for the ground electronic state of HeH2+ [V. Spirko and W. P. Kraemer, J. Mol. Spectrosc. 172,…”
Get full text