Nonlinear two-dimensional IR spectroscopy of unfolding processes in β-peptides

Christoph Scheurer; Andrei Piryatinski; Shaul Mukamel

Nonlinear two-dimensional IR spectroscopy of unfolding processes in β-peptides

Christoph Scheurer
, Andrei Piryatinski
, Shaul Mukamel

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

We present simulations of two-dimensional IR Photon Echo spectra for the unfolding process of a helical β-peptide following a temperature jump. A detailed microscopic model of the vibrational Hamiltonian is developed that includes disorder effects and allows to perform realistic simulations of a large number of two- and three-dimensional IR experiments. This should allow the development of new pulse sequences for studying fast protein dynamics.

Original language	English
Pages (from-to)	507-509
Number of pages	3
Journal	Springer Series in Chemical Physics
Volume	66
State	Published - Dec 1 2001
Externally published	Yes

Cite this

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title = "Nonlinear two-dimensional IR spectroscopy of unfolding processes in β-peptides",

abstract = "We present simulations of two-dimensional IR Photon Echo spectra for the unfolding process of a helical β-peptide following a temperature jump. A detailed microscopic model of the vibrational Hamiltonian is developed that includes disorder effects and allows to perform realistic simulations of a large number of two- and three-dimensional IR experiments. This should allow the development of new pulse sequences for studying fast protein dynamics.",

author = "Christoph Scheurer and Andrei Piryatinski and Shaul Mukamel",

year = "2001",

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language = "English",

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journal = "Springer Series in Chemical Physics",

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T1 - Nonlinear two-dimensional IR spectroscopy of unfolding processes in β-peptides

AU - Scheurer, Christoph

AU - Piryatinski, Andrei

AU - Mukamel, Shaul

PY - 2001/12/1

Y1 - 2001/12/1

N2 - We present simulations of two-dimensional IR Photon Echo spectra for the unfolding process of a helical β-peptide following a temperature jump. A detailed microscopic model of the vibrational Hamiltonian is developed that includes disorder effects and allows to perform realistic simulations of a large number of two- and three-dimensional IR experiments. This should allow the development of new pulse sequences for studying fast protein dynamics.

AB - We present simulations of two-dimensional IR Photon Echo spectra for the unfolding process of a helical β-peptide following a temperature jump. A detailed microscopic model of the vibrational Hamiltonian is developed that includes disorder effects and allows to perform realistic simulations of a large number of two- and three-dimensional IR experiments. This should allow the development of new pulse sequences for studying fast protein dynamics.

UR - https://www.scopus.com/pages/publications/0035777401

M3 - Article

SN - 0172-6218

VL - 66

SP - 507

EP - 509

JO - Springer Series in Chemical Physics

JF - Springer Series in Chemical Physics

ER -

Nonlinear two-dimensional IR spectroscopy of unfolding processes in β-peptides

Abstract

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Cite this