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    <p><font size="4">Dear Nexus community,</font></p>
    <p><font size="4">I was wondering if any member here has been used <a
          moz-do-not-send="true"
          href="https://manual.nexusformat.org/classes/applications/NXxas.html">NXxas</a>
        for XMCD experiments given that XMCD can be assumed to be the
        difference of two XAS spectra obtained under plus and minus
        magnetic fields and divided their sum. The reason behind my
        question is that I see much simpler to add the information about
        the magnetic field by filling out e.g. </font><font size="4"><strong><span
            class="highlighted">magnetic</span>_field </strong>in the
        NXsample</font><font size="4"> rather than coming up with a new
        application definition. The former option can be also
        complemented by providing information about the magnet (e.g.
        NXquadrupole_magnet). <br>
      </font></p>
    <p><font size="4">Any thoughts would be welcomed.<br>
      </font></p>
    <p><font size="4">Sincerely,</font><br>
    </p>
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                          font-family: 'Arial', sans-serif; font-size:
                          12pt; font-weight: bold"> Fernan Saiz, PhD </span></td>
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                          SYNCHROTRON LIGHT SOURCE</span></td>
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                              Carrer de la Llum 2-26 | 08290 |
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