Search Results - "Jouybari, Martha Yaghoubi"
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Ultrafast Dynamics of the Two Lowest Bright Excited States of Cytosine and 1‑Methylcytosine: A Quantum Dynamical Study
Published in Journal of chemical theory and computation (08-09-2020)“…The nonadiabatic quantum dynamics (QD) of cytosine and 1-methylcytosine in the gas phase is simulated for 250 fs after a photoexcitation to one of the first…”
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Fragment Diabatization Linear Vibronic Coupling Model for Quantum Dynamics of Multichromophoric Systems: Population of the Charge-Transfer State in the Photoexcited Guanine–Cytosine Pair
Published in Journal of chemical theory and computation (10-08-2021)“…We introduce a method (FrD-LVC) based on a fragment diabatization (FrD) for the parametrization of a linear vibronic coupling (LVC) model suitable for studying…”
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Quantum dynamics of the ππ/nπ decay of the epigenetic nucleobase 1,5-dimethyl-cytosine in the gas phase
Published in Physical chemistry chemical physics : PCCP (25-11-2020)“…We study the ultrafast dynamics of 1,5-dimethyl-cytosine, a model for 5-methyl-cytidine, after photoexcitation to the first two bright ππ* states, focusing on…”
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Nonadiabatic Vibrational Resonance Raman Spectra from Quantum Dynamics Propagations with LVC Models. Application to Thymine
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (20-10-2022)“…We present a viable protocol to compute vibrational resonance Raman (vRR) spectra for systems with several close-lying and potentially coupled electronic…”
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Nonadiabatic Absorption Spectra and Ultrafast Dynamics of DNA and RNA Photoexcited Nucleobases
Published in Molecules (Basel, Switzerland) (20-03-2021)“…We have recently proposed a protocol for Quantum Dynamics (QD) calculations, which is based on a parameterisation of Linear Vibronic Coupling (LVC)…”
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The photoactivated dynamics of dGpdC and dCpdG sequences in DNA: a comprehensive quantum mechanical study
Published in Chemical science (Cambridge) (26-06-2024)“…Study of alternating DNA GC sequences by different time-resolved spectroscopies has provided fundamental information on the interaction between UV light and…”
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The Ultrafast Quantum Dynamics of Photoexcited Adenine–Thymine Basepair Investigated with a Fragment-based Diabatization and a Linear Vibronic Coupling Model
Published in The journal of physical chemistry. A, Molecules, spectroscopy, kinetics, environment, & general theory (14-10-2021)“…In this contribution we present a quantum dynamical study of the photoexcited hydrogen bonded base pair adenine–thymine (AT) in a Watson–Crick arrangement. To…”
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Femtosecond Core-Level Charge Transfer
Published 23-08-2024“…Charge transfer is a fundamental phenomenon in biology and chemistry, and involves the movement of charge through a system driven by nuclear dynamics. Because…”
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