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publications
Light absorption during alkali atom-noble gas atom interactions at thermal energies: A quantum dynamics treatment
Published in The Journal of Chemical Physics, 2006
Recommended citation: Alexander Pacheco, Andrés Reyes, David Micha, "Light absorption during alkali atom-noble gas atom interactions at thermal energies: A quantum dynamics treatment." The Journal of Chemical Physics, 2006.
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First-principles dynamics treatment of light emission in collisions between alkali-metal atoms and noble-gas atoms at 10keV
Published in Phys. Rev. A, 2006
Recommended citation: Alexander Pacheco, Andr\'es Reyes, David Micha, "First-principles dynamics treatment of light emission in collisions between alkali-metal atoms and noble-gas atoms at 10keV." Phys. Rev. A, 2006.
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Quantum dynamics of an excited alkali atom in a noble gas cluster: Lithium attached to a helium cluster
Published in The Journal of Chemical Physics, 2007
Recommended citation: Alexander Pacheco, Brian Thorndyke, Andrés Reyes, David Micha, "Quantum dynamics of an excited alkali atom in a noble gas cluster: Lithium attached to a helium cluster." The Journal of Chemical Physics, 2007.
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Experimental and Ab Initio Dynamical Investigations of the Kinetics and Intramolecular Energy Transfer Mechanisms for the OH + 1,3-Butadiene Reaction between 263 and 423 K at Low Pressure
Published in The Journal of Physical Chemistry A, 2008
PMID: 18636694
Recommended citation: Deepali Vimal, Alexander Pacheco, Srinivasan Iyengar, Philip Stevens, "Experimental and Ab Initio Dynamical Investigations of the Kinetics and Intramolecular Energy Transfer Mechanisms for the OH + 1,3-Butadiene Reaction between 263 and 423 K at Low Pressure." The Journal of Physical Chemistry A, 2008.
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A multistage ab initio quantum wavepacket dynamics formalism for electronic structure and dynamics in open systems
Published in The Journal of Chemical Physics, 2010
Recommended citation: Alexander Pacheco, Srinivasan Iyengar, "A multistage ab initio quantum wavepacket dynamics formalism for electronic structure and dynamics in open systems." The Journal of Chemical Physics, 2010.
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Multistage ab initio quantum wavepacket dynamics for electronic structure and dynamics in open systems: Momentum representation, coupled electron-nuclear dynamics, and external fields
Published in The Journal of Chemical Physics, 2011
Recommended citation: Alexander Pacheco, Srinivasan Iyengar, "Multistage ab initio quantum wavepacket dynamics for electronic structure and dynamics in open systems: Momentum representation, coupled electron-nuclear dynamics, and external fields." The Journal of Chemical Physics, 2011.
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Influence of Water on Anharmonicity, Stability, and Vibrational Energy Distribution of Hydrogen-Bonded Adducts in Atmospheric Reactions: Case Study of the OH + Isoprene Reaction Intermediate Using Ab Initio Molecular Dynamics
Published in The Journal of Physical Chemistry A, 2012
PMID: 22142281
Recommended citation: Scott Dietrick, Alexander Pacheco, Prasad Phatak, Philip Stevens, Srinivasan Iyengar, "Influence of Water on Anharmonicity, Stability, and Vibrational Energy Distribution of Hydrogen-Bonded Adducts in Atmospheric Reactions: Case Study of the OH + Isoprene Reaction Intermediate Using Ab Initio Molecular Dynamics." The Journal of Physical Chemistry A, 2012.
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“Pump–Probe” Atom-Centered Density Matrix Propagation Studies To Gauge Anharmonicity and Energy Repartitioning in Atmospheric Reactive Adducts: Case Study of the OH + Isoprene and OH + Butadiene Reaction Intermediates
Published in The Journal of Physical Chemistry A, 2012
PMID: 22401490
Recommended citation: Alexander Pacheco, Scott Dietrick, Philip Stevens, Srinivasan Iyengar, "“Pump–Probe” Atom-Centered Density Matrix Propagation Studies To Gauge Anharmonicity and Energy Repartitioning in Atmospheric Reactive Adducts: Case Study of the OH + Isoprene and OH + Butadiene Reaction Intermediates." The Journal of Physical Chemistry A, 2012.
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A Grotthuss-like proton shuttle in the anomalous C2H3+ carbocation: energetic and vibrational properties for isotopologues
Published in Phys. Chem. Chem. Phys., 2016
Recommended citation: Junjie Li, Alexander Pacheco, Krishnan Raghavachari, Srinivasan Iyengar, "A Grotthuss-like proton shuttle in the anomalous C2H3+ carbocation: energetic and vibrational properties for isotopologues." Phys. Chem. Chem. Phys., 2016.
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talks
Dissipative Femtosecond Dynamics of Electronically Excited Systems: A Density Matrix Approach.
Published:
A Multi-Stage Ab-initio Wavepacket Dynamics Formalism for Electron Dynamics in Open Systems.
Published:
teaching
Teaching experience 1
Undergraduate course, University 1, Department, 2014
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Teaching experience 2
Workshop, University 1, Department, 2015
This is a description of a teaching experience. You can use markdown like any other post.