TY - JOUR
T1 - Mössbauer absorption in overdamped harmonically bound particles in brownian motion
AU - Nowik, I.
AU - Cohen, S. G.
AU - Bauminger, E. R.
AU - Ofer, S.
PY - 1983
Y1 - 1983
N2 - Recent Mössbauer studies of Fe57 in a variety of biological systems, including proteins and membranes, reveal absorption spectra consisting of a narrow "elastic" part and a wide "inelastic part." These results are interpreted here by a model of bounded diffusion in which overdamped harmonically bound particles are in Brownian motion. Excellent fits to experimental data are obtained, which yield values of the mean square displacement x2 and diffusion coefficient D of the particles.
AB - Recent Mössbauer studies of Fe57 in a variety of biological systems, including proteins and membranes, reveal absorption spectra consisting of a narrow "elastic" part and a wide "inelastic part." These results are interpreted here by a model of bounded diffusion in which overdamped harmonically bound particles are in Brownian motion. Excellent fits to experimental data are obtained, which yield values of the mean square displacement x2 and diffusion coefficient D of the particles.
UR - http://www.scopus.com/inward/record.url?scp=0013322611&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.50.1528
DO - 10.1103/PhysRevLett.50.1528
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AN - SCOPUS:0013322611
SN - 0031-9007
VL - 50
SP - 1528
EP - 1531
JO - Physical Review Letters
JF - Physical Review Letters
IS - 19
ER -