Results 11 to 20 of about 1,659,912 (338)
State-correlated reaction dynamics unveiled in full from a single product-image measurement [PDF]
Nature CommunicationsElectron- or photoionization mass spectrometry coupled with product time-of-flight measurement is a universal detection scheme, which has been playing pivotal role in advancing our fundamental understanding of chemical reactions.
Huilin Pan +5 more
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Reaction Dynamics with Exotic Nuclei [PDF]
Progress of Theoretical Physics Supplement, 2002 Abstract We review the new possibilities offered by the reaction dynamics of asymmetric heavy-ion collisions, using stable and unstable beams. We show that it represents a rather unique tool to probe regions of highly asymmetric nuclear matter (ANM) in compressed as well as dilute phases, and to test the in-medium isovector interaction for high ...
Baran V +3 more
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Site- and conformer-specific reaction dynamics of glycine with the hydroxyl radical [PDF]
Communications ChemistryUnderstanding the state-to-state atomic-level dynamics of a chemical reaction is a central topic in modern chemistry. Moving beyond the traditional mode-specific reaction dynamics studies, here we investigate the concept of site and conformer specificity
Balázs Gruber, Gábor Czakó
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The phase space geometry underlying roaming reaction dynamics [PDF]
J Math Chem, 2018 Recent studies have found an unusual way of dissociation in formaldehyde. It can be characterized by a hydrogen atom that separates from the molecule, but instead of dissociating immediately it roams around the molecule for a considerable amount of time ...
Krajnak, Vladimir, Waalkens, Holger
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Reaction-Limited Quantum Reaction-Diffusion Dynamics
Physical Review Letters, 2023 We consider the quantum nonequilibrium dynamics of systems where fermionic particles coherently hop on a one-dimensional lattice and are subject to dissipative processes analogous to those of classical reaction-diffusion models. Particles can either annihilate in pairs, $A+A \to \emptyset$, coagulate upon contact, $A+A \to A$, and possibly also branch,
Gabriele Perfetto +3 more
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Surface reaction dynamics [PDF]
Chemical Society Reviews, 2016 Guest editors Xueming Yang and Alec Wodtke introduce the Surface Reaction Dynamics issue of Chemical Society ...
Xueming, Yang, Alec M, Wodtke
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Communications Chemistry, 2023 Singlet fission excited-state relaxation, as observed in covalently linked dimers, could allow energy-conversion efficiencies in photovoltaic devices beyond the Shockley–Queisser limit. Here, the authors study the effect of the molecular configuration of
Jungkweon Choi +11 more
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Excitonic Bloch–Siegert shift in CsPbI3 perovskite quantum dots
Nature Communications, 2022 Observation of a Bloch-Siegert shift has remained elusive. Here, Wu et al, reports spin-selective Bloch-Siegert shift in lead halide perovskite quantum dots, and highlights the importance of many-body interactions in correctly modeling the shift.
Yuxuan Li +8 more
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Uranium Hexafluoride Hydrolysis Reaction Dynamics from Cryogenic Layering, FTIR Spectroscopy, and Isotopic Substitution [PDF]
J Phys Chem ALouis E. McNamara +5 more
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Nature Communications, 2021 Hot electrons in bulk semiconductors usually relax via electron-phonon scattering on a sub-picosecond timescale. Here, the authors observe hot electron lifetime as long as 320 picoseconds by performing a photochemical reduction reaction on colloidal ...
Junhui Wang +5 more
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