Why does the transverse magnetization in Fourier Transform NMR consist of Ix+iIy (I^x+iI^y)?

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manpreet Tuteehub forum best answer Best Answer 3 years ago

 

More specifically, the expressiof="https://forum.tuteehub.com/tag/n">n for the f="https://forum.tuteehub.com/tag/average">average expectatiof="https://forum.tuteehub.com/tag/n">n f="https://forum.tuteehub.com/tag/value">value of the traf="https://forum.tuteehub.com/tag/n">nsverse magf="https://forum.tuteehub.com/tag/n">netizatiof="https://forum.tuteehub.com/tag/n">n has the followif="https://forum.tuteehub.com/tag/n">ng f="https://forum.tuteehub.com/tag/form">form:

 

M+(t)=NγTr(σ^(t)F^+)M+(t)=NγℏTr(σ^(t)F^+)

 

with σ^(t)σ^(t) the density matrix. F^+F^+ is defined as:

 

F^+=k=1KI^+k=k=1K(f="https://forum.tuteehub.com/tag/n">n id="MathJax-Spaf="https://forum.tuteehub.com/tag/n">n-126" class="mi" style="margif="https://forum.tuteehub.com/tag/n">n: 0px; paddif="https://forum.tuteehub.com/tag/n">ng: 0px; border: 0px; fof="https://forum.tuteehub.com/tag/n">nt-style: if="https://forum.tuteehub.com/tag/n">nherit; fof="https://forum.tuteehub.com/tag/n">nt-variaf="https://forum.tuteehub.com/tag/n">nt: if="https://forum.tuteehub.com/tag/n">nherit; fof="https://forum.tuteehub.com/tag/n">nt-weight: if="https://forum.tuteehub.com/tag/n">nherit; fof="https://forum.tuteehub.com/tag/n">nt-stretch: if="https://forum.tuteehub.com/tag/n">nherit; lif="https://forum.tuteehub.com/tag/n">ne-height: f="https://forum.tuteehub.com/tag/n">normal; fof="https://forum.tuteehub.com/tag/n">nt-family: MathJax_Math-italic; fof="https://forum.tuteehub.com/tag/n">nt-size: 16.65px; vertical-aligf="https://forum.tuteehub.com/tag/n">n: 0px; box-sizif="https://forum.tuteehub.com/tag/n">ng: cof="https://forum.tuteehub.com/tag/n">ntef="https://forum.tuteehub.com/tag/n">nt-b
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