Difference between revisions of "Topdnp steady.m"
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{{DISPLAYTITLE:topdnp_steady.m}} __NOTOC__ | {{DISPLAYTITLE:topdnp_steady.m}} __NOTOC__ | ||
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Time-optimised pulsed DNP experiment from: https://doi.org/10.1126/sciadv.aav6909 (a steady state version). Syntax (call from powder context): dnp=topdnp_steady(spin_system,parameters,H,R,K). | Time-optimised pulsed DNP experiment from: https://doi.org/10.1126/sciadv.aav6909 (a steady state version). Syntax (call from powder context): dnp=topdnp_steady(spin_system,parameters,H,R,K). | ||
==Syntax== | ==Syntax== | ||
| − | dnp=topdnp_steady(spin_system,parameters,H,R,K) | + | dnp=topdnp_steady(spin_system,parameters,H,R,K) |
==Arguments== | ==Arguments== | ||
| − | H - Hamiltonian matrix, received from | + | H - Hamiltonian matrix, received from |
context function | context function | ||
R - relaxation superoperator, received | R - relaxation superoperator, received | ||
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==Outputs== | ==Outputs== | ||
| − | dnp - steady state observable on the de- | + | dnp - steady state observable on the de- |
| − | + | tection state vector as a function | |
| − | + | of microwave resonance offset | |
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==Examples== | ==Examples== | ||
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See examples in the Spinach distribution relevant to this function. | See examples in the Spinach distribution relevant to this function. | ||
==Notes== | ==Notes== | ||
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This page was generated from the function header in the Spinach repository. | This page was generated from the function header in the Spinach repository. | ||
==See also== | ==See also== | ||
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* [[noveldnp.m]] | * [[noveldnp.m]] | ||
* [[Built-in_experiments]] | * [[Built-in_experiments]] | ||
Revision as of 15:50, 5 April 2026
Time-optimised pulsed DNP experiment from: https://doi.org/10.1126/sciadv.aav6909 (a steady state version). Syntax (call from powder context): dnp=topdnp_steady(spin_system,parameters,H,R,K).
Syntax
dnp=topdnp_steady(spin_system,parameters,H,R,K)
Arguments
H - Hamiltonian matrix, received from
context function
R - relaxation superoperator, received
from context function, must be ther-
malised to some finite temperature
K - kinetics superoperator, received
from context function
parameters.irr_powers - microwave amplitude (aka electron
nutation frequency), Hz
parameters.coil - detection state vector
parameters.pulse_dur - pulse duration, seconds
parameters.delay_dur - delay duration, seconds
parameters.nloops - number of XiX/TPPM DNP blocks,
must be an integer power of 2
parameters.shot_spacing - delay between microwave irradiation
periods, seconds
parameters.addshift - shift of the centre of the field
profile, Hz
parameters.el_offs - microwave resonance offsets, a vector
of frequencies in Hz
Outputs
dnp - steady state observable on the de-
tection state vector as a function
of microwave resonance offset
Examples
See examples in the Spinach distribution relevant to this function.
Notes
This page was generated from the function header in the Spinach repository.
See also
Version 2.11, authors: Shebha Anandhi Jegadeesan, Ilya Kuprov, Guinevere Mathies
