Time‐ and frequency‐resolved spontaneous emission as a probe of coherence effects in ultrafast electron transfer reactions

Autor:	John M. Jean
Rok vydání:	1994
Předmět:	Electron transfer Complex dynamics Chemistry Vibrational energy relaxation General Physics and Astronomy Spontaneous emission Emission spectrum Physical and Theoretical Chemistry Atomic physics Quantum Quantum tunnelling Coherence (physics)
Zdroj:	The Journal of Chemical Physics. 101:10464-10473
ISSN:	1089-7690 0021-9606
DOI:	10.1063/1.467864
Popis:	We present results from quantum dynamical simulations of electron transfer, obtained using a multilevel version Redfield relaxation theory, which illustrate the complex dynamics that result when electron tunneling and vibrational relaxation processes occur on similar time scales. By treating the system‐field interaction quantum mechanically, we examine the extent to which the time‐ and frequency‐resolved emission signal reflects the electron transfer dynamics. The results from these simulations provide new insight into the role of quantum coherences in ultrafast rate processes and time‐resolved spectral measurements.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::42f6060ee0adaf48d4851c0613bca0f2 https://doi.org/10.1063/1.467864 Zobrazit plný text záznamu