<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="/oai-pmh.xsl"?>
<OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
  <responseDate>2026-09-20T23:04:19Z</responseDate>
  <request identifier="oai:www.ideals.illinois.edu:2142/30008" metadataPrefix="etdms" verb="GetRecord">https://www.ideals.illinois.edu/oai-pmh</request>
  <GetRecord>
    <record>
      <header>
        <identifier>oai:www.ideals.illinois.edu:2142/30008</identifier>
        <datestamp>2023-07-10</datestamp>
        <setSpec>col_2142_5131</setSpec>
        <setSpec>col_2142_8859</setSpec>
        <setSpec>com_2142_5130</setSpec>
        <setSpec>com_2142_8858</setSpec>
        <setSpec>com_2142_234</setSpec>
      </header>
      <metadata>
        <thesis xmlns="http://www.ndltd.org/standards/metadata/etdms/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dc="http://purl.org/dc/elements/1.1/" xsi:schemaLocation="http://www.ndltd.org/standards/metadata/etdms/1.1/ http://www.ndltd.org/standards/metadata/etdms/1.1/etdms11.xsd http://purl.org/dc/elements/1.1/ http://www.ndltd.org/standards/metadata/etdms/1.1/etdmsdc.xsd">
          <dc:contributor>Sullivan, J.D.</dc:contributor>
          <dc:creator>Lund, Carl Meredith</dc:creator>
          <dc:date>2012-03-14T19:09:49Z</dc:date>
          <dc:date>2012-03-14T19:09:49Z</dc:date>
          <dc:date>10000-01-01</dc:date>
          <dc:date>1971</dc:date>
          <dc:description>In this paper we present a generalization of Salpeter's approach to solving the Bethe-Salpeter equation for the hydrogen atom to the case of any two particles of spin ≤ 1. In order to preserve the same general form of Salpeter's scheme the Kemmer-Duffin equations are used to describe the spin 1 or spin 0 particleso The general method involves separating out the single scalar photon exchange as the zero order problem, whose approximate solution is the ordinary Schroedinger equation solution, and developing a perturbation theory to calculate the effects of the other irreducible diagrams of the Bethe-Salpeter equation, As an example of how to work with the formalism developed here we work out the order ɑm/M corrections to the hyperfine structure of atomic deuterium under the assumption of the minimal electromagnetic interaction.</dc:description>
          <dc:description>Submitted by Megan O'Donnell (mnodonn2@illinois.edu) on 2012-03-14T19:09:48Z
No. of bitstreams: 1
1971_lund.pdf: 1915175 bytes, checksum: f79fdede6d67837300ce9e4b55318d33 (MD5)</dc:description>
          <dc:description>Made available in DSpace on 2012-03-14T19:09:49Z (GMT). No. of bitstreams: 1
1971_lund.pdf: 1915175 bytes, checksum: f79fdede6d67837300ce9e4b55318d33 (MD5)
  Previous issue date: 1971</dc:description>
          <dc:description>Item marked as restricted to the 'UIUC Users [automated]' Group (id=2) by Megan O'Donnell (mnodonn2@illinois.edu) on 2012-03-14T19:09:49Z
Item is restricted indefinitely.</dc:description>
          <dc:description>Restriction data tranferred 2014-07-01T11:34:49-05:00
Original Data
Group with Access UIUC Users [automated]
Release Date: none
Reason: dissertation/thesis</dc:description>
          <dc:description>dissertation/thesis</dc:description>
          <dc:description>U of I Only</dc:description>
          <dc:identifier>http://hdl.handle.net/2142/30008</dc:identifier>
          <dc:language>en</dc:language>
          <dc:rights>© 1971 Carl Merredith Lund</dc:rights>
          <dc:subject>Bethe-Salpeter equation</dc:subject>
          <dc:subject>Kemmer-Duffin equations</dc:subject>
          <dc:subject>Schroedinger equation</dc:subject>
          <dc:title>Perturbation theory of two particle bound states in QED for particles of spin ��� 1</dc:title>
          <dc:title>Perturbation theory of two particle bound states in QED for particles of spin grater than or equal to 1</dc:title>
          <dc:type>text</dc:type>
          <degree>
            <department>Physics</department>
            <discipline>Physics</discipline>
            <disciplineCode>University of Illinois at Urbana-Champaign</disciplineCode>
            <level>Dissertation</level>
            <name>Ph.D.</name>
          </degree>
        </thesis>
      </metadata>
    </record>
  </GetRecord>
</OAI-PMH>
