65 citations · 113 across the 8 of their papers we have counts for
8 papers
Do Water Molecules Always Stabilize Resonances? Microhydration Effects on Thymine Shape Resonances
Sujan Mandal, Jishnu Narayanan S J, Ankita Gogoi +3
We investigate microhydration effects on the three low-lying π* shape resonances of thymine using the Resonance via Padé approach in combination with the DLPNO-EA-EOM-CCSD method.…
The Effect of Base-Pairing on the Shape Resonances of Nucleobases
Jishnu Narayanan S J, Divya Tripathi, Idan Haritan +3
In this work, we have studied the effect of base-pairing on the shape resonances of guanine and cytosine nucleobases. Among the seven π* resonances we identified in the guanine-cyt…
The Effect of Aqueous Medium on Nucleobase Shape Resonances: Insights from Microsolvation
Jishnu Narayanan, Divya Tripathi, Idan Haritan +1
We have studied the effect of microhydration on the shape resonances of uracil nucleobase. The resonance parameters were determined using the resonance via Padé approach along with…
Effect of Protein Environment on the Shape Resonances of RNA Nucleobases: Insights From a Model System
Sneha Arora, Jishnu Narayanan S J, Idan Haritan +2
In this work, the effect of amino acid environment on the nucleobase-centered anion radical shape resonances is investigated by employing uracil as a model system for pyrimidine ba…
An Efficient scaled opposite-spin MP2 method for periodic systems
Idan Haritan, Xiao Wang, Tamar Goldzak
We develop SOS-RILT-MP2, an efficient Gaussian-based periodic scaled opposite-spin second-order Møller-Plesset perturbation theory (SOS-MP2) algorithm that utilizes the resolution-…
Shape resonance induced electron attachment to Cytosine: The effect of aqueous media
Pooja Verma, Madhubani Mukherjee, Achintya Kumar Dutta
We have investigated the impact of microsolvation on the shape resonance states of nucleobases, taking cytosine as a case study. To characterize the resonance position and decay wi…
Resonance poles and threshold energies for hadron physical problems by a model-independent universal algorithm
Ralf-Arno Tripolt, Idan Haritan, Jochen Wambach +1
We show how complex resonance poles and threshold energies for systems in hadron physics can be accurately obtained by using a method based on the Padé-approximant which was recent…
Atomic and molecular complex resonances from real eigenvalues using standard (hermitian) electronic structure calculations
Arie Landau, Idan Haritan, Petra Ruth Kaprálová-Žďánská +1
Complex eigenvalues, resonances, play an important role in large variety of fields in physics and chemistry. For example, in cold molecular collision experiments and electron scatt…