Find Research Outputs — Nazarbayev University

2019

Ground and excited S 1 states of the beryllium atom

Hornyák, I., Adamowicz, L. & Bubin, S., Sep 4 2019, In: Physical Review A. 100, 3, 032504.

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Implementation of explicitly correlated complex Gaussian functions in calculations of molecular rovibrational J=1 states without Born-Oppenheimer approximation

Chavez, E. M., Bubin, S. & Adamowicz, L., Feb 16 2019, In: Chemical Physics Letters. 717, p. 147-151 5 p.

Research output: Contribution to journal › Article › peer-review

2 Citations (Scopus)

Lowest ten ¹P Rydberg states of beryllium calculated with all-electron explicitly correlated Gaussian functions

Stanke, M., Bubin, S. & Adamowicz, L., Jul 16 2019, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 52, 15, 155002.

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Regional HYSPLIT simulation of atmospheric transport and deposition of the Chernobyl ¹³⁷Cs releases

Skrynyk, O., Voloshchuk, V., Budak, I. & Bubin, S., Jan 1 2019, (Accepted/In press) In: Atmospheric Pollution Research.

Research output: Contribution to journal › Article › peer-review

The ²S Rydberg series of the lithium atom. Calculations with all-electron explicitly correlated Gaussian functions

Bralin, A., Bubin, S., Stanke, M. & Adamowicz, L., Sep 2019, In: Chemical Physics Letters. 730, p. 497-505 9 p.

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

2018

Leading relativistic corrections for atomic P states calculated with a finite-nuclear-mass approach and all-electron explicitly correlated Gaussian functions

Stanke, M., Bralin, A., Bubin, S. & Adamowicz, L., Jan 25 2018, In: Physical Review A. 97, 1, 012513.

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

2017

Enhanced ionisation of polyatomic molecules in intense laser pulses is due to energy upshift and field coupling of multiple orbitals

Erattupuzha, S., Covington, C. L., Russakoff, A., Lötstedt, E., Larimian, S., Hanus, V., Bubin, S., Koch, M., Gräfe, S., Baltuška, A., Xie, X., Yamanouchi, K., Varga, K. & Kitzler, M., May 31 2017, In: Journal of Physics B: Atomic, Molecular and Optical Physics. 50, 12, 125601.

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

Enhanced ionization of acetylene in intense laser pulses is due to energy upshift and field coupling of multiple orbitals

Erattupuzha, S., Covington, C. L., Russakoff, A., Lötstedt, E., Larimian, S., Hanus, V., Schöffler, M., Bubin, S., Koch, M., Gräfe, S., Baltuska, A., Xie, X., Yamanouchi, K., Varga, K. & Kitzler, M., Aug 18 2017, In: Journal of Physics: Conference Series. 875, 4, 032012.

Research output: Contribution to journal › Conference article › peer-review

Enhanced ionization of acetylene in intense laser pulses is due to energy upshift and field coupling of multiple orbitals

Erattupuzha, S., Covington, C. L., Russakoff, A., Lötstedt, E., Larimian, S., Hanus, V., Bubin, S., Koch, M., Gräfe, S., Baltuska, A., Xie, X., Yamanouchi, K., Varga, K. & Kitzler, M., Jan 1 2017, The European Conference on Lasers and Electro-Optics, CLEO_Europe 2017. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F82-CLEO_Europe 2017).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Lowest S 2 Electronic Excitations of the Boron Atom

Bubin, S. & Adamowicz, L., Jan 27 2017, In: Physical Review Letters. 118, 4, 043001.

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Relativistic corrections for non-Born-Oppenheimer molecular wave functions expanded in terms of complex explicitly correlated Gaussian functions

Bubin, S., Stanke, M. & Adamowicz, L., Jun 26 2017, In: Physical Review A. 95, 6, 062509.

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

2015

Time-dependent density-functional study of the alignment-dependent ionization of acetylene and ethylene by strong laser pulses

Russakoff, A., Bubin, S., Xie, X., Erattupuzha, S., Kitzler, M. & Varga, K., Feb 19 2015, In: Physical Review A - Atomic, Molecular, and Optical Physics. 91, 2, 023422.

Research output: Contribution to journal › Article › peer-review

21 Citations (Scopus)

2014

Ab-initio simulation of the ionization and fragmentation of acetylene by strong femtosecond laser pulses

Russakoff, A., Bubin, S. & Varga, K., 2014, In: Journal of Physics: Conference Series. 574, 1, 012055.

Research output: Contribution to journal › Conference article › peer-review

Accurate non-Born-Oppenheimer calculations of the complete pure vibrational spectrum of ditritium using all-particle explicitly correlated Gaussian functions

Bubin, S., Stanke, M. & Adamowicz, L., Apr 21 2014, In: Journal of Chemical Physics. 140, 15, 154303.

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Prediction of ¹P Rydberg energy levels of beryllium based on calculations with explicitly correlated Gaussians

Bubin, S. & Adamowicz, L., Jan 14 2014, In: Journal of Chemical Physics. 140, 2, 024301.

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Role of proton dynamics in efficient photoionization of hydrocarbon molecules

Xie, X., Roither, S., Schöffler, M., Xu, H., Bubin, S., Lötstedt, E., Erattuphuza, S., Iwasaki, A., Kartashov, D., Varga, K., G. Paulus, G., Baltuška, A., Yamanouchi, K. & Kitzler, M., Feb 26 2014, In: Physical Review A - Atomic, Molecular, and Optical Physics. 89, 2, 023429.

Research output: Contribution to journal › Article › peer-review

21 Citations (Scopus)

Singlet-triplet energy splitting between ¹D and ³D (1s² 2s nd), n = 3, 4, 5, and 6, Rydberg states of the beryllium atom (⁹Be) calculated with all-electron explicitly correlated Gaussian functions

Sharkey, K. L., Bubin, S. & Adamowicz, L., Nov 25 2014, In: Chemical Physics Letters. 616-617, p. 254-258 5 p.

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

2013

Born-oppenheimer and non-born-oppenheimer, atomic and molecular calculations with explicitly correlated gaussians

Bubin, S., Pavanello, M., Tung, W. C., Sharkey, K. L. & Adamowicz, L., Jan 9 2013, In: Chemical Reviews. 113, 1, p. 36-79 44 p.

Research output: Contribution to journal › Review article › peer-review

91 Citations (Scopus)

Excited states of positronic lithium and beryllium

Bubin, S. & Prezhdo, O. V., Nov 4 2013, In: Physical Review Letters. 111, 19, 193401.

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Fragmentation control of a polyatomic molecule by fully determined laser-fields

Xie, X., Roither, S., Schöffler, M., Kartashov, D., Xu, H., Zhang, L., Rathje, T., Paulus, G. G., Doblhoff-Dier, K., Gräfe, S., Bubin, S., Atkinson, M., Varga, K., Yamanouchi, K., Baltuška, A. & Kitzler, M., 2013, 18th International Conference on Ultrafast Phenomena, UP 2012. 02021. (EPJ Web of Conferences; vol. 41).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Highly efficient molecular ionization probed by few-cycle laser pulses

Roither, S., Xie, X., Schöffer, M., Kartashov, D., Zhang, L., Iwasaki, A., Xu, H., Bubin, S., Atkinson, M., Varga, K., Yamanouchi, K., Baltuška, A. & Kitzler, M., 2013, 18th International Conference on Ultrafast Phenomena, UP 2012. 02005. (EPJ Web of Conferences; vol. 41).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Instability of tripositronium

Bubin, S., Prezhdo, O. V. & Varga, K., May 13 2013, In: Physical Review A - Atomic, Molecular, and Optical Physics. 87, 5, 054501.

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Interaction of electromagnetic fields and atomic clusters

Bubin, S., Russakoff, A. G. & Varga, K., 2013, In: Journal of Physics: Conference Series. 436, 1, 012084.

Research output: Contribution to journal › Conference article › peer-review

Prediction of ²D Rydberg energy levels of ⁶Li and ⁷Li based on very accurate quantum mechanical calculations performed with explicitly correlated Gaussian functions

Bubin, S., Sharkey, K. L. & Adamowicz, L., Apr 28 2013, In: Journal of Chemical Physics. 138, 16, 164308.

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Prediction of 2S Rydberg energy levels of 6Li and 7Li based on quantum-mechanical calculations performed with explicitly correlated Gaussian functions

Bubin, S. & Adamowicz, L., Apr 18 2013, In: Physical Review A - Atomic, Molecular, and Optical Physics. 87, 4, 042510.

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Theory and application of explicitly correlated Gaussians

Mitroy, J., Bubin, S., Horiuchi, W., Suzuki, Y., Adamowicz, L., Cencek, W., Szalewicz, K., Komasa, J., Blume, D. & Varga, K., May 6 2013, In: Reviews of Modern Physics. 85, 2, p. 693-749 57 p.

Research output: Contribution to journal › Article › peer-review

223 Citations (Scopus)

2012

Assessment of the accuracy the experimental energies of the ¹P ^o 1s ²2s6p and 1s ²2s7p states of ⁹Be based on variational calculations with explicitly correlated Gaussians

Bubin, S. & Adamowicz, L., Sep 14 2012, In: Journal of Chemical Physics. 137, 10, 104315.

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Electron and ion dynamics in graphene and graphane fragments subjected to high-intensity laser pulses

Bubin, S. & Varga, K., May 24 2012, In: Physical Review B - Condensed Matter and Materials Physics. 85, 20, 205441.

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

Explicitly correlated Gaussian calculations of the ²D Rydberg states of the boron atom

Sharkey, K. L., Bubin, S. & Adamowicz, L., Aug 14 2012, In: Journal of Chemical Physics. 137, 6, 064313.

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

Explicitly correlated Gaussian calculations of the ²P ^o Rydberg spectrum of the lithium atom

Bubin, S. & Adamowicz, L., Apr 7 2012, In: Journal of Chemical Physics. 136, 13, 134305.

Research output: Contribution to journal › Article › peer-review

9 Citations (Scopus)

Simulation of high-energy ion collisions with graphene fragments

Bubin, S., Wang, B., Pantelides, S. & Varga, K., Jun 19 2012, In: Physical Review B - Condensed Matter and Materials Physics. 85, 23, 235435.

Research output: Contribution to journal › Article › peer-review

42 Citations (Scopus)

Strong laser-pulse-driven ionization and Coulomb explosion of hydrocarbon molecules

Bubin, S., Atkinson, M., Varga, K., Xie, X., Roither, S., Kartashov, D., Baltuka, A. & Kitzler, M., Oct 5 2012, In: Physical Review A - Atomic, Molecular, and Optical Physics. 86, 4, 043407.

Research output: Contribution to journal › Article › peer-review

20 Citations (Scopus)

2011

1D states of the beryllium atom: Quantum mechanical nonrelativistic calculations employing explicitly correlated Gaussian functions

Sharkey, K. L., Bubin, S. & Adamowicz, L., Oct 12 2011, In: Physical Review A - Atomic, Molecular, and Optical Physics. 84, 4, 044503.

Research output: Contribution to journal › Article › peer-review

4 Citations (Scopus)

Accurate non-Born-Oppenheimer calculations of the complete pure vibrational spectrum of D₂ with including relativistic corrections

Bubin, S., Stanke, M. & Adamowicz, L., Aug 21 2011, In: Journal of Chemical Physics. 135, 7, 074110.

Research output: Contribution to journal › Article › peer-review

12 Citations (Scopus)

Accurate variational calculations of the ground ²P ^o(1s ²2s ²2p) and excited ²S(1s ²2s2p ²) and ²P ^o(1s ²2s ²3p) states of singly ionized carbon atom

Bubin, S. & Adamowicz, L., Dec 7 2011, In: Journal of Chemical Physics. 135, 21, 214104.

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

An algorithm for calculating atomic D states with explicitly correlated Gaussian functions

Sharkey, K. L., Bubin, S. & Adamowicz, L., Jan 28 2011, In: Journal of Chemical Physics. 134, 4, 044120.

Research output: Contribution to journal › Article › peer-review

20 Citations (Scopus)

Complete pure vibrational spectrum of HD calculated without the Born-Oppenheimer approximation and including relativistic corrections

Bubin, S., Stanke, M. & Adamowicz, L., Apr 29 2011, In: Physical Review A - Atomic, Molecular, and Optical Physics. 83, 4, 042520.

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Correlated-Gaussian calculations of the ground and low-lying excited states of the boron atom

Bubin, S. & Adamowicz, L., Feb 16 2011, In: Physical Review A - Atomic, Molecular, and Optical Physics. 83, 2, 022505.

Research output: Contribution to journal › Article › peer-review

23 Citations (Scopus)

Electron-ion dynamics in laser-assisted desorption of hydrogen atoms from H-Si(111) surface

Bubin, S. & Varga, K., Sep 15 2011, In: Journal of Applied Physics. 110, 6, 064905.

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

First-principles study of field emission from carbon nanotubes and graphene nanoribbons

Driscoll, J. A., Cook, B., Bubin, S. & Varga, K., Jul 15 2011, In: Journal of Applied Physics. 110, 2, 024304.

Research output: Contribution to journal › Article › peer-review

14 Citations (Scopus)

First-principles time-dependent simulation of laser assisted desorption of hydrogen atoms from H-Si(111) surface

Bubin, S. & Varga, K., Apr 11 2011, In: Applied Physics Letters. 98, 15, 154101.

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Ground-state energy and relativistic corrections for positronium hydride

Bubin, S. & Varga, K., Jul 19 2011, In: Physical Review A - Atomic, Molecular, and Optical Physics. 84, 1, 012509.

Research output: Contribution to journal › Article › peer-review

13 Citations (Scopus)

Laser-induced electron emission from nanostructures: A first-principles study

Driscoll, J. A., Bubin, S. & Varga, K., Jun 13 2011, In: Physical Review B - Condensed Matter and Materials Physics. 83, 23, 233405.

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Lower Rydberg 2D states of the lithium atom: Finite-nuclear-mass calculations with explicitly correlated Gaussian functions

Sharkey, K. L., Bubin, S. & Adamowicz, L., 2011, In: Physical Review A - Atomic, Molecular, and Optical Physics. 83, 1, 012506.

Research output: Contribution to journal › Article › peer-review

29 Citations (Scopus)

Refinement of the experimental energy levels of higher ²D Rydberg states of the lithium atom with very accurate quantum mechanical calculations

Sharkey, K. L., Bubin, S. & Adamowicz, L., May 21 2011, In: Journal of Chemical Physics. 134, 19, 194114.

Research output: Contribution to journal › Article › peer-review

20 Citations (Scopus)

Time-dependent density functional study of field emission from nanotubes composed of C, BN, SiC, Si, and GaN

Driscoll, J. A., Bubin, S., French, W. R. & Varga, K., Jul 15 2011, In: Nanotechnology. 22, 28, 285702.

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Vibrational transitions of the ⁷LiH⁺ ion calculated without the Born-Oppenheimer approximation and with leading relativistic corrections

Bubin, S., Stanke, M. & Adamowicz, L., Jan 14 2011, In: Journal of Chemical Physics. 134, 2, 024103.

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

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