The Davydov/Scott model for energy storage and transport in proteins

L Cruzeiro - Journal of biological physics, 2009 - Springer
The current status of the Davydov/Scott model for energy transfer in proteins is reviewed.
After a brief introduction to the theoretical framework and to the basic results, the problems of …

Direct Observation of Self-Trapped Vibrational States in -Helices

J Edler, R Pfister, V Pouthier, C Falvo, P Hamm - Physical review letters, 2004 - APS
Femtosecond infrared pump-probe spectroscopy of the NH mode of a stable α-helix reveals
two excited-state absorption bands, which disappear upon unfolding of the helix. A …

Femtosecond IR pump-probe spectroscopy of nonlinear energy localization in protein models and model proteins

P Hamm - Journal of biological physics, 2009 - Springer
This paper reviews our experimental and theoretical efforts toward understanding vibrational
self-trapping of the amide I and N–H mode of crystalline acetanilide (ACN), other similar …

Chemistry of tetravalent actinide phosphates—Part II

V Brandel, N Dacheux - Journal of Solid State Chemistry, 2004 - Elsevier
The chemistry and crystal structure of tetravalent cation phosphates, including that of
actinides was reviewed several times until 1985. Later, new compounds were synthesized …

Edge-localized states in quantum one-dimensional lattices

RA Pinto, M Haque, S Flach - Physical Review A—Atomic, Molecular, and …, 2009 - APS
In one-dimensional quantum lattice models with open boundaries, we find and study
localization at the lattice edge. We show that edge-localized eigenstates can be found in …

Influences of electromagnetic energy on bio-energy transport through protein molecules in living systems and its experimental evidence

X Pang, S Chen, X Wang, L Zhong - International Journal of Molecular …, 2016 - mdpi.com
The influences of electromagnetic fields (EMFs) on bio-energy transport and its mechanism
of changes are investigated through analytic and numerical simulation and experimentation …

Vibron-polaron in α-helices. I. Single-vibron states

C Falvo, V Pouthier - The Journal of chemical physics, 2005 - pubs.aip.org
The vibron dynamics associated to amide-I vibrations in a three-dimensional α-helix is
described according to a generalized Davydov model. The helix is modeled by three spines …

Biphonons in the Klein-Gordon lattice

L Proville - Physical Review B—Condensed Matter and Materials …, 2005 - APS
A numerical approach is proposed to compute the quantum eigenmodes of a nonlinear
Klein-Gordon lattice. In agreement with other studies on different lattices, nonlinearity is …

Multidimensional wave packet dynamics in polypeptides: Coupled amide-exciton chain-vibrational motion in an α-helix

DV Tsivlin, V May - Chemical Physics, 2007 - Elsevier
Wave packet dynamics in eight dimensions and for eight coupled “diabatic” states are
discussed in using the multi configuration time-dependent Hartree method. For this purpose …

Vibron-polaron in α-helices. II. Two-vibron bound states

C Falvo, V Pouthier - The Journal of chemical physics, 2005 - pubs.aip.org
The two-vibron dynamics associated to amide-I vibrations in a three-dimensional (3D) α-
helix is described according to a generalized Davydov model. The helix is modeled by three …