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Kiran Bhaskaran-Nair

Researcher at Environmental Molecular Sciences Laboratory

Publications -  18
Citations -  751

Kiran Bhaskaran-Nair is an academic researcher from Environmental Molecular Sciences Laboratory. The author has contributed to research in topics: Coupled cluster & Excited state. The author has an hindex of 11, co-authored 18 publications receiving 546 citations. Previous affiliations of Kiran Bhaskaran-Nair include Academy of Sciences of the Czech Republic & Pacific Northwest National Laboratory.

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NWChem: Past, Present, and Future

Edoardo Aprà, +113 more
TL;DR: The NWChem computational chemistry suite as discussed by the authors provides tools to support and guide experimental efforts and for the prediction of atomistic and electronic properties by using first-principledriven methodologies to model complex chemical and materials processes.
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Multireference state-specific Mukherjee's coupled cluster method with noniterative triexcitations.

TL;DR: The multireference Mukherjee's coupled cluster method with connected singles, doubles, and perturbative triples seems to be a promising candidate for an accurate, yet computationally tractable, treatment of systems where the static correlation plays an important role.
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Multireference Mukherjee's coupled cluster method with triexcitations in the linked formulation: Efficient implementation and applications.

TL;DR: It is suggested, that MkCCSD(T) might be a promising candidate for an accurate treatment of systems where the static correlation plays an important role, at least for situations where small model spaces are sufficient.
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Multireference state-specific Mukherjee's coupled cluster method with noniterative triexcitations using uncoupled approximation.

TL;DR: A new version of the multireference Mukherjee's coupled cluster method with perturbative triexcitations has been formulated, which is based on the uncoupled approximation applied to the triples equation, yet yields results of essentially the same quality.
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Communication: Application of state-specific multireference coupled cluster methods to core-level excitations

TL;DR: It is demonstrated that iterative state-specific MRCC methods (SS-MRCC) based on properly defined model spaces can be used to describe core-level excited states even when Hartree-Fock orbitals are utilized.