Investigation of spin tunneling in carbon monoxide recombination with hemoglobin

B. Gerstman; Robert Hamilton Austin; J. J. Hopfield

doi:10.1103/PhysRevLett.47.1636

Investigation of spin tunneling in carbon monoxide recombination with hemoglobin

B. Gerstman, Robert Hamilton Austin, J. J. Hopfield

Physics

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1 Scopus citations

Abstract

A magnetic-field-induced optical linear dichroism has been observed in photolyzed hemoglobin at temperatures below 20 K. Nonadiabatic reaction rate theory for spinforbidden processes predicts a magnetic modulation of the tunneling rate which may account for the signal observed. The effect observed should be sensitive to crystal-field energy-level splittings for the iron atom in the heme group.

Original language	English (US)
Pages (from-to)	1636-1639
Number of pages	4
Journal	Physical Review Letters
Volume	47
Issue number	22
DOIs	https://doi.org/10.1103/PhysRevLett.47.1636
State	Published - Jan 1 1981

All Science Journal Classification (ASJC) codes

Physics and Astronomy(all)

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10.1103/PhysRevLett.47.1636

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title = "Investigation of spin tunneling in carbon monoxide recombination with hemoglobin",

abstract = "A magnetic-field-induced optical linear dichroism has been observed in photolyzed hemoglobin at temperatures below 20 K. Nonadiabatic reaction rate theory for spinforbidden processes predicts a magnetic modulation of the tunneling rate which may account for the signal observed. The effect observed should be sensitive to crystal-field energy-level splittings for the iron atom in the heme group.",

author = "B. Gerstman and Austin, {Robert Hamilton} and Hopfield, {J. J.}",

year = "1981",

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doi = "10.1103/PhysRevLett.47.1636",

language = "English (US)",

volume = "47",

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journal = "Physical Review Letters",

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publisher = "American Physical Society",

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T1 - Investigation of spin tunneling in carbon monoxide recombination with hemoglobin

AU - Gerstman, B.

AU - Austin, Robert Hamilton

AU - Hopfield, J. J.

PY - 1981/1/1

Y1 - 1981/1/1

N2 - A magnetic-field-induced optical linear dichroism has been observed in photolyzed hemoglobin at temperatures below 20 K. Nonadiabatic reaction rate theory for spinforbidden processes predicts a magnetic modulation of the tunneling rate which may account for the signal observed. The effect observed should be sensitive to crystal-field energy-level splittings for the iron atom in the heme group.

AB - A magnetic-field-induced optical linear dichroism has been observed in photolyzed hemoglobin at temperatures below 20 K. Nonadiabatic reaction rate theory for spinforbidden processes predicts a magnetic modulation of the tunneling rate which may account for the signal observed. The effect observed should be sensitive to crystal-field energy-level splittings for the iron atom in the heme group.

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DO - 10.1103/PhysRevLett.47.1636

M3 - Article

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JO - Physical Review Letters

JF - Physical Review Letters

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Investigation of spin tunneling in carbon monoxide recombination with hemoglobin

Abstract

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