Search Results - "Buchachenko, Alexei A."

Laser Resonance Chromatography of Superheavy Elements by Laatiaoui, Mustapha, Buchachenko, Alexei A., Viehland, Larry A.

“…Optical spectroscopy constitutes the historical path to accumulate basic knowledge on the atom and its structure. Former work based on fluorescence and…”
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Weakly bound molecules as sensors of new gravitylike forces by Borkowski, Mateusz, Buchachenko, Alexei A., Ciuryło, Roman, Julienne, Paul S., Yamada, Hirotaka, Kikuchi, Yuu, Takasu, Yosuke, Takahashi, Yoshiro

“…Several extensions to the Standard Model of particle physics, including light dark matter candidates and unification theories predict deviations from Newton’s…”
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Adiabatic channel capture theory applied to cold atom-molecule reactions: Li + CaH LiH + Ca at 1K by Tscherbul, Timur V, Buchachenko, Alexei A

“…We use quantum and classical adiabatic capture theories to study the chemical reaction Li + CaH LiH + Ca. Using a recently developed ab initio potential energy…”
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Mobility of the Singly-Charged Lanthanide and Actinide Cations: Trends and Perspectives by Visentin, Giorgio, Laatiaoui, Mustapha, Viehland, Larry A., Buchachenko, Alexei A.

“…The current status of gaseous transport studies of the singly-charged lanthanide and actinide ions is reviewed in light of potential applications to superheavy…”
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Phase Locking between Different Partial Waves in Atom-Ion Spin-Exchange Collisions by Sikorsky, Tomas, Morita, Masato, Meir, Ziv, Buchachenko, Alexei A, Ben-Shlomi, Ruti, Akerman, Nitzan, Narevicius, Edvardas, Tscherbul, Timur V, Ozeri, Roee

“…We present a joint experimental and theoretical study of spin dynamics of a single ^{88}Sr^{+} ion colliding with an ultracold cloud of Rb atoms in various…”
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Spin-Orbit Interactions and Quantum Spin Dynamics in Cold Ion-Atom Collisions by Tscherbul, Timur V, Brumer, Paul, Buchachenko, Alexei A

“…We present accurate ab initio and quantum scattering calculations on a prototypical hybrid ion-atom system Yb^{+}-Rb, recently suggested as a promising…”
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Separation of ortho- and para-Hydrogen in Van der Waals Complex Formation by Grinev, Timur A., Buchachenko, Alexei A., Krems, Roman V.

“…On the path to enrichment: Significant fractionation of ortho‐ and para‐hydrogen occurs through the formation of van der Waals complexes in the gas phase (see…”
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Modeling of Manganese Atom and Dimer Isolated in Solid Rare Gases: Structure, Stability, and Effect on Spin Coupling by Kleshchina, Nadezhda N, Korchagina, Kseniia A, Bezrukov, Dmitry S, Buchachenko, Alexei A

“…Structures and energies of the trapping sites of manganese atom and dimer in solid Ar, Kr, and Xe are investigated within the classical model, which balances…”
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Ab Initio Characterization of the Electrostatic Complexes Formed by H2 Molecule and Cr+, Mn+, Cu+, and Zn+ Cations by Artiukhin, Denis G, Bieske, Evan J, Buchachenko, Alexei A

“…Equilibrium structures, dissociation energies, and rovibrational energy levels of the electrostatic complexes formed by molecular hydrogen and first-row…”
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Author Correction: Weakly bound molecules as sensors of new gravitylike forces by Borkowski, Mateusz, Buchachenko, Alexei A., Ciuryło, Roman, Julienne, Paul S., Yamada, Hirotaka, Kikuchi, Yuu, Takasu, Yosuke, Takahashi, Yoshiro

“…An amendment to this paper has been published and can be accessed via a link at the top of the paper…”
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Interaction of the Beryllium Cation with Molecular Hydrogen and Deuterium by Artiukhin, Denis G, Kłos, Jacek, Bieske, Evan J, Buchachenko, Alexei A

“…The structural and spectroscopic properties of the Be+–H2 and Be+–D2 electrostatic complexes are investigated theoretically. A three-dimensional ground-state…”
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Spin-orbit suppression of cold inelastic collisions of aluminum and helium by Connolly, Colin Bryant, Au, Yat Shan, Chae, Eunmi, Tscherbul, Timur V, Buchachenko, Alexei A, Lu, Hsin-I, Ketterle, Wolfgang, Doyle, John M

“…We present a quantitative study of suppression of cold inelastic collisions by the spin-orbit interaction. We prepare cold ensembles of >10(11) Al(2P(1/2))…”
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Electronic to Vibrational Energy Transfer Assisted by Interacting Transition Dipole Moments:  A Quantum Model for the Nonadiabatic I2(E) + CF4 Collisions by Suleimanov, Yury V., Buchachenko, Alexei A.

“…We report a theoretical study of nonadiabatic transitions within the first-tier ion-pair states of molecular iodine induced by collisions with CF4. We propose…”
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Study of KrO− and KrO via Slow Photoelectron Velocity-Map Imaging Spectroscopy and ab Initio Calculations by Garand, Etienne, Buchachenko, Alexei A, Yacovitch, Tara I, Szczȩśniak, Małgorzata M, Neumark, Daniel M

“…The high-resolution photoelectron spectrum of KrO− was obtained using slow electron velocity-map imaging (SEVI). The SEVI spectrum reveals numerous vibronic…”
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Diffuse basis functions for small-core relativistic pseudopotential basis sets and static dipole polarizabilities of selected lanthanides La, Sm, Eu, Tm and Yb by Buchachenko, Alexei A., Chałasiński, Grzegorz, Szczȩśniak, Małgorzata M.

“…The compact sets of the diffuse functions are suggested for better description of the polarization properties of the lanthanide atoms using the small-core…”
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Interaction Potentials, Spectroscopy, and Transport Properties of the Br+−RG Systems (RG = He−Ar) by Buchachenko, Alexei A, Wright, Timothy G, Lee, Edmond P. F, Viehland, Larry A

“…The potential energy curves of Br cations interacting with rare gas (RG = He−Ar) atoms are calculated employing the RCCSD(T) technique for the non-spin−orbit…”
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Study of ArO− and ArO via Slow Photoelectron Velocity-Map Imaging Spectroscopy and Ab Initio Calculations by Garand, Etienne, Buchachenko, Alexei A, Yacovitch, Tara I, Szcześniak, Małgorzata M, Chałasiński, Grzegorz, Neumark, Daniel M

“…The high-resolution photoelectron spectrum of ArO− was obtained using slow electron velocity-map imaging (SEVI). The SEVI spectrum reveals well-resolved…”
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Weak bonding of the hydrogen molecule by the S-state lanthanide ions Eu+, Yb+ and Lu+ from ab initio calculations by Buchachenko, Alexei A., Artiukhin, Denis G.

“…[Display omitted] •Ab initio CCSD(T) characterization of Eu+, Yb+ and Lu+ interactions with dihydrogen.•Comparison of the small-core effective potential and…”
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Ab initio study of the mobility of Gd+ ions in He and Ar gases by Buchachenko, Alexei A., Viehland, Larry A.

“…The mobility of ground-state Gd+ ions in He and Ar gases is addressed theoretically to bridge the surprising gap between the experimental and previous…”
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Interactions of 2P Atoms with Closed-Shell Diatomic Molecules:  Alternative Diabatic Representations for the Electronic Anisotropy by Grinev, Timur A, Tscherbul, Timur V, Buchachenko, Alexei A, Cavalli, Simonetta, Aquilanti, Vincenzo

“…The matrices of electrostatic and spin−orbit Hamiltonians for the system of a 2P atom interacting with a closed shell diatomic molecule in uncoupled, coupled,…”
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