Quantum Interference Paves the Way for Long-Lived Electronic Coherences

Autor: Diptesh Dey, Alexander I. Kuleff, Graham A. Worth

Publikováno v: Physical Review Letters. 129

The creation and dynamical fate of a coherent superposition of electronic states generated in a polyatomic molecule by broadband ionization with extreme ultraviolet pulses is studied using the multiconfiguration time-dependent Hartree method together

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf81ca2ef87884668c0adf59c709c1a3
https://doi.org/10.1103/physrevlett.129.173203

Controlling the Ultrafast Dynamics of HD+ by the Carrier-Envelope Phases of an Ultrashort Laser Pulse: A Quasi-Classical Dynamics Study

Autor: Diptesh Dey, Ashwani K. Tiwari, Gaurav Pandey

Publikováno v: The Journal of Physical Chemistry A. 124:9710-9720

A theoretical study on the coupled electron-nuclear dynamics of HD+ molecular ions under ultrashort, intense laser pulses is performed by employing a well-established quasi-classical model. The influence of the laser carrier-envelope phase on various

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40d27526b46e894bd39068bc913f804e
https://doi.org/10.1021/acs.jpca.0c08979

On Weak-Field (One-Photon) Coherent Control of Photoisomerization

Autor: Diptesh Dey, Niels Engholm Henriksen

Publikováno v: Journal of Physical Chemistry Letters
Dey, D & Henriksen, N E 2020, ' On Weak-Field (One-Photon) Coherent Control of Photoisomerization ', Journal of Physical Chemistry Letters, vol. 11, pp. 8470-8476 . https://doi.org/10.1021/acs.jpclett.0c02273

Photochemistry induced by phase-coherent laser light is an intriguing topic. The possibility of weak-field (one-photon) phase-only control of photoisomerization is controversial. Experimental studies on the weak-field coherent control of cis-trans is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8ce9f3154bf132bd778c80b9e3df1ea1

Controlling Electron Dynamics with Carrier-Envelope Phases of a Laser Pulse

Autor: Ashwani K. Tiwari, Dhiman Ray, Diptesh Dey

Publikováno v: The journal of physical chemistry. A. 123(22)

A theoretical study on the ionization dynamics of carbon atom irradiated with a few-cycle, intense laser field is performed within a quasiclassical model to get mechanistic insights into an earlier reported carrier-envelope phase dependency of ioniza

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d68dad2b091410a9215c0f87b83d00b
https://pubmed.ncbi.nlm.nih.gov/31074991

Coupled Electron–Nuclear Dynamics on H2+ within Time-Dependent Born–Oppenheimer Approximation

Autor: Diptesh Dey, Ashwani K. Tiwari

Publikováno v: The Journal of Physical Chemistry A. 120:8259-8266

Quantum dynamical behavior of H2+ in the presence of a linearly polarized, ultrashort, intense, infrared laser pulse has been studied by numerically solving the time-dependent Schrodinger equation with nuclear motion restricted in one-dimension along

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6a55d6bfdb84e2f9e1a762174b5799a8
https://doi.org/10.1021/acs.jpca.6b09004