oalogo2  

AUTHOR(S): 

Pavel Herman, David Zapletal, Jan Loskot, Andrea Hladikova

 

TITLE

Fluctuations of Radial Positions of Bacteriochlorophylls in Whole Photosynthetic Complex LH2

pdf PDF

KEYWORDS

B800 ring, B850 ring, LH2 complex, Hamiltonian, static disorder, transfer integral distributions

ABSTRACT

Light–harvesting (LH) pigment–protein complexes interact with their environment, which strongly influences their properties. Slow fluctuations of environment could be modeled by different types of static disorder. LH2 complex from purple bacteria is investigated in present paper. This complex consists of two bacteriochlorophyll rings (B850 ring and B800 ring). Distributions of the nearest neighbour transfer integrals in B800 ring and the nearest neighbour transfer integrals connecting B850 and B800 ring are presented. The most important statistical properties are calculated, discussed and compared in case of uncorrelated static disorder in radial positions of bacteriochorophyll molecules

Cite this paper

Pavel Herman, David Zapletal, Jan Loskot, Andrea Hladikova. (2017) Fluctuations of Radial Positions of Bacteriochlorophylls in Whole Photosynthetic Complex LH2. International Journal of Applied Physics, 2, 51-59