Difference between revisions of "Eseem.m"
(Created page with "ESEEM pulse sequence. Syntax: fid=eseem(spin_system,parameters,H,R,K) where H is the Hamiltonian matrix, R is the relaxation matrix and K is the chemical kineti...") |
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| − | ESEEM pulse sequence. | + | {{DISPLAYTITLE:function.m}} __NOTOC__ |
| + | ESEEM pulse sequence with ideal hard pulses. | ||
| − | + | ==Syntax== | |
| − | + | fid=eseem(spin_system,parameters,H,R,K) | |
| − | + | ||
| − | + | ==Arguments== | |
parameters.npoints number of points to be computed | parameters.npoints number of points to be computed | ||
| − | + | ||
parameters.timestep simulation time step, seconds | parameters.timestep simulation time step, seconds | ||
| − | + | ||
parameters.rho0 initial state | parameters.rho0 initial state | ||
| − | + | ||
parameters.coil detection state | parameters.coil detection state | ||
| − | + | ||
parameters.screen optional screen state (must be | parameters.screen optional screen state (must be | ||
the Hermitian conjugate of the | the Hermitian conjugate of the | ||
detection state) | detection state) | ||
| + | |||
| + | parameters.pulse_op pulse operator | ||
| + | |||
| + | H - Hamiltonian matrix, received from context function | ||
| + | |||
| + | R - relaxation superoperator, received from context function | ||
| + | |||
| + | K - kinetics superoperator, received from context function | ||
| − | + | ==Outputs== | |
| + | |||
| + | fid - time domaing signal whose Fourier transform is the | ||
| + | ESEEM spectrum | ||
| + | |||
| + | ==Examples== | ||
| + | The ESEEM spectrum of 14N nitroxide radical powder (examples/esr_solids/eseem_nitroxide_powder.m) appears below. | ||
| + | |||
| + | [[File:eseem_nitroxide.m]] | ||
| + | |||
| + | ==See also== | ||
| + | [[oopeseem.m]], [[hyscore.m]], [[endor_cw.m]], [[endor_mims.m]], [[endor_davies.m]] | ||
| + | |||
| + | |||
| + | ''Version 2.3, authors: [[Ilya Kuprov]], [[Luke Edwards]]'' | ||
Revision as of 13:50, 31 December 2018
ESEEM pulse sequence with ideal hard pulses.
Syntax
fid=eseem(spin_system,parameters,H,R,K)
Arguments
parameters.npoints number of points to be computed
parameters.timestep simulation time step, seconds
parameters.rho0 initial state
parameters.coil detection state
parameters.screen optional screen state (must be
the Hermitian conjugate of the
detection state)
parameters.pulse_op pulse operator
H - Hamiltonian matrix, received from context function
R - relaxation superoperator, received from context function
K - kinetics superoperator, received from context function
Outputs
fid - time domaing signal whose Fourier transform is the
ESEEM spectrum
Examples
The ESEEM spectrum of 14N nitroxide radical powder (examples/esr_solids/eseem_nitroxide_powder.m) appears below.
See also
oopeseem.m, hyscore.m, endor_cw.m, endor_mims.m, endor_davies.m
Version 2.3, authors: Ilya Kuprov, Luke Edwards
