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	<id>https://wiki.cern.ch/index.php?action=history&amp;feed=atom&amp;title=John_Ellis</id>
	<title>John Ellis - Revision history</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.cern.ch/index.php?action=history&amp;feed=atom&amp;title=John_Ellis"/>
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	<updated>2026-04-04T12:44:39Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
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	<entry>
		<id>https://wiki.cern.ch/index.php?title=John_Ellis&amp;diff=7286&amp;oldid=prev</id>
		<title>Vigen at 15:31, 2 February 2026</title>
		<link rel="alternate" type="text/html" href="https://wiki.cern.ch/index.php?title=John_Ellis&amp;diff=7286&amp;oldid=prev"/>
		<updated>2026-02-02T15:31:23Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 15:31, 2 February 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Jonathan Richard &amp;quot;John&amp;quot; Ellis&amp;#039;&amp;#039;&amp;#039; (born 1 July 1946) is a British-Swiss theoretical physicist.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;#039;&amp;#039;&amp;#039;Jonathan Richard &amp;quot;John&amp;quot; Ellis&amp;#039;&amp;#039;&amp;#039; (born 1 July 1946) is a British-Swiss theoretical physicist.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Ellis&#039; activities at CERN have been wide-ranging in addition to his research.&amp;lt;ref&amp;gt;{{cite journal|last1=Anthony|first1=Katarina|title=John Ellis discusses the Higgs, the lack of the Higgs, and extra dimensions|journal=CERN Bulletin|date=5 September 2011|issue=37–38|url=https://cdsweb.cern.ch/journal/CERNBulletin/2011/38/News%20Articles/1379198}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite journal|last1=Anthony|first1=Katarina|title=John Ellis considers cosmology, colloquiums and new collaborations|journal=CERN Bulletin|date=26 September 2011|issue=39–40|url=https://cds.cern.ch/journal/CERNBulletin/2011/40/News%20Articles/1383853}}&amp;lt;/ref&amp;gt; He was twice Deputy Division Leader for the theory (&quot;TH&quot;) division, and served as Division Leader for 1988–1994.&amp;lt;ref name=&quot;:0&quot;&amp;gt;{{Citation|title=Senior Staff Appointment (J. Ellis). Nomination de Personnel Supérieur. 187th Meeting of Committee of Council|date=1988|url=https://cds.cern.ch/record/1124596|access-date=2024-03-14}}&amp;lt;/ref&amp;gt; He was a member of [[:Category:Scientific committees|the committees]] that selected experiments at the [[Large Electron–Positron Collider|LEP]]&amp;lt;ref&amp;gt;{{Citation|title=LEP Experiments Committee: Minutes of the 1st meeting 24-25 March 1982|date=1982|url=https://cds.cern.ch/record/304472|access-date=2024-03-14|publisher=CERN}}&amp;lt;/ref&amp;gt; and [[Large Hadron Collider|LHC]] accelerators&amp;lt;ref&amp;gt;{{Citation|last1=Aubert|first1=J J|title=Minutes of the first meeting held on 2 Oct. 1992|date=1992|url=https://cds.cern.ch/record/303562|access-date=2024-03-14|series=LHCC-1|publisher=CERN|last2=Brianti|first2=G|last3=Cashmore|first3=R J|last4=Di Lella|first4=L|last5=Dornan|first5=P J|last6=Duinker|first6=P|last7=Einsweiler|first7=K|last8=Eisele|first8=F|last9=Ellis|first9=Jonathan Richard}}&amp;lt;/ref&amp;gt; and participated in early studies of possible future colliders such as [[Compact Linear Collider|CLIC]]&amp;lt;ref&amp;gt;{{Cite journal|last1=Ellis|first1=John|last2=Wilson|first2=Ian|year=2001|title=New physics with the Compact Linear Collider|url=https://www.nature.com/articles/35053224|journal=Nature|language=en|volume=409|issue=6818|pages=431–435|doi=10.1038/35053224|pmid=11201761|bibcode=2001Natur.409..431E|issn=0028-0836}}&amp;lt;/ref&amp;gt; and [[Future Circular Collider|FCC]].&amp;lt;ref&amp;gt;{{Cite journal|last1=The TLEP Design Study Working Group|last2=Bicer|first2=M.|last3=Duran Yildiz|first3=H.|last4=Yildiz|first4=I.|last5=Coignet|first5=G.|last6=Delmastro|first6=M.|last7=Alexopoulos|first7=T.|last8=Grojean|first8=C|last9=Antusch|first9=S.|last10=Sen|first10=T.|last11=He|first11=H.-J.|last12=Potamianos|first12=K.|last13=Haug|first13=S.|last14=Moreno|first14=A.|last15=Heister|first15=A.|year=2014|title=First look at the physics case of TLEP|url=https://cds.cern.ch/record/1595894|journal=Journal of High Energy Physics|language=en|volume=2014|issue=1|page=164|doi=10.1007/JHEP01(2014)164|arxiv=1308.6176|bibcode=2014JHEP...01..164B|issn=1029-8479}}&amp;lt;/ref&amp;gt; In the early 2000s he advised successive [[List of directors general of CERN|CERN Directors-General]] on relations with non-member states.&amp;lt;ref&amp;gt;{{Cite journal|last=Ellis|first=John|year=2003|title=Developing countries and CERN|url=https://cds.cern.ch/record/1733505|journal=CERN Courier|volume=43|issue=6|pages=26–28}}&amp;lt;/ref&amp;gt; He was also the first chair of CERN&#039;s Equal Opportunities Advisory Panel.&amp;lt;ref&amp;gt;{{Cite journal|year=2000|title=Liberté? Egalité? Opportunité!|url=https://cds.cern.ch/record/44474|journal=CERN Bulletin|issue=44}}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Ellis&#039; activities at CERN have been wide-ranging in addition to his research.&amp;lt;ref&amp;gt;{{cite journal|last1=Anthony|first1=Katarina|title=John Ellis discusses the Higgs, the lack of the Higgs, and extra dimensions|journal=CERN Bulletin|date=5 September 2011|issue=37–38|url=https://cdsweb.cern.ch/journal/CERNBulletin/2011/38/News%20Articles/1379198}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite journal|last1=Anthony|first1=Katarina|title=John Ellis considers cosmology, colloquiums and new collaborations|journal=CERN Bulletin|date=26 September 2011|issue=39–40|url=https://cds.cern.ch/journal/CERNBulletin/2011/40/News%20Articles/1383853}}&amp;lt;/ref&amp;gt; He was twice Deputy Division Leader for the &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Theory Division|&lt;/ins&gt;theory (&quot;TH&quot;) division&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;]]&lt;/ins&gt;, and served as Division Leader for 1988–1994.&amp;lt;ref name=&quot;:0&quot;&amp;gt;{{Citation|title=Senior Staff Appointment (J. Ellis). Nomination de Personnel Supérieur. 187th Meeting of Committee of Council|date=1988|url=https://cds.cern.ch/record/1124596|access-date=2024-03-14}}&amp;lt;/ref&amp;gt; He was a member of [[:Category:Scientific committees|the committees]] that selected experiments at the [[Large Electron–Positron Collider|LEP]]&amp;lt;ref&amp;gt;{{Citation|title=LEP Experiments Committee: Minutes of the 1st meeting 24-25 March 1982|date=1982|url=https://cds.cern.ch/record/304472|access-date=2024-03-14|publisher=CERN}}&amp;lt;/ref&amp;gt; and [[Large Hadron Collider|LHC]] accelerators&amp;lt;ref&amp;gt;{{Citation|last1=Aubert|first1=J J|title=Minutes of the first meeting held on 2 Oct. 1992|date=1992|url=https://cds.cern.ch/record/303562|access-date=2024-03-14|series=LHCC-1|publisher=CERN|last2=Brianti|first2=G|last3=Cashmore|first3=R J|last4=Di Lella|first4=L|last5=Dornan|first5=P J|last6=Duinker|first6=P|last7=Einsweiler|first7=K|last8=Eisele|first8=F|last9=Ellis|first9=Jonathan Richard}}&amp;lt;/ref&amp;gt; and participated in early studies of possible future colliders such as [[Compact Linear Collider|CLIC]]&amp;lt;ref&amp;gt;{{Cite journal|last1=Ellis|first1=John|last2=Wilson|first2=Ian|year=2001|title=New physics with the Compact Linear Collider|url=https://www.nature.com/articles/35053224|journal=Nature|language=en|volume=409|issue=6818|pages=431–435|doi=10.1038/35053224|pmid=11201761|bibcode=2001Natur.409..431E|issn=0028-0836}}&amp;lt;/ref&amp;gt; and [[Future Circular Collider|FCC]].&amp;lt;ref&amp;gt;{{Cite journal|last1=The TLEP Design Study Working Group|last2=Bicer|first2=M.|last3=Duran Yildiz|first3=H.|last4=Yildiz|first4=I.|last5=Coignet|first5=G.|last6=Delmastro|first6=M.|last7=Alexopoulos|first7=T.|last8=Grojean|first8=C|last9=Antusch|first9=S.|last10=Sen|first10=T.|last11=He|first11=H.-J.|last12=Potamianos|first12=K.|last13=Haug|first13=S.|last14=Moreno|first14=A.|last15=Heister|first15=A.|year=2014|title=First look at the physics case of TLEP|url=https://cds.cern.ch/record/1595894|journal=Journal of High Energy Physics|language=en|volume=2014|issue=1|page=164|doi=10.1007/JHEP01(2014)164|arxiv=1308.6176|bibcode=2014JHEP...01..164B|issn=1029-8479}}&amp;lt;/ref&amp;gt; In the early 2000s he advised successive [[List of directors general of CERN|CERN Directors-General]] on relations with non-member states.&amp;lt;ref&amp;gt;{{Cite journal|last=Ellis|first=John|year=2003|title=Developing countries and CERN|url=https://cds.cern.ch/record/1733505|journal=CERN Courier|volume=43|issue=6|pages=26–28}}&amp;lt;/ref&amp;gt; He was also the first chair of CERN&#039;s Equal Opportunities Advisory Panel.&amp;lt;ref&amp;gt;{{Cite journal|year=2000|title=Liberté? Egalité? Opportunité!|url=https://cds.cern.ch/record/44474|journal=CERN Bulletin|issue=44}}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;For more information, see [[wikipedia:John Ellis (physicist, born 1946)|Wikipedia]].&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;For more information, see [[wikipedia:John Ellis (physicist, born 1946)|Wikipedia]].&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vigen</name></author>
	</entry>
	<entry>
		<id>https://wiki.cern.ch/index.php?title=John_Ellis&amp;diff=6931&amp;oldid=prev</id>
		<title>Vigen at 12:21, 26 January 2026</title>
		<link rel="alternate" type="text/html" href="https://wiki.cern.ch/index.php?title=John_Ellis&amp;diff=6931&amp;oldid=prev"/>
		<updated>2026-01-26T12:21:30Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 12:21, 26 January 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Jonathan Richard &quot;John&quot; Ellis&#039;&#039;&#039; &lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;CBE FRS HonFInstP &lt;/del&gt;(born 1 July 1946) is a British-Swiss theoretical physicist.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&#039;&#039;&#039;Jonathan Richard &quot;John&quot; Ellis&#039;&#039;&#039; (born 1 July 1946) is a British-Swiss theoretical physicist.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;https://&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;inspirehep&lt;/del&gt;.&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;net&lt;/del&gt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;authors&lt;/del&gt;/&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;1010819&lt;/del&gt;?&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;format&lt;/del&gt;=&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;json&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Ellis&#039; activities at CERN have been wide-ranging in addition to his research.&amp;lt;ref&amp;gt;{{cite journal|last1=Anthony|first1=Katarina|title=John Ellis discusses the Higgs, the lack of the Higgs, and extra dimensions|journal=CERN Bulletin|date=5 September 2011|issue=37–38|url=https://cdsweb.cern.ch/journal/CERNBulletin/2011/38/News%20Articles/1379198}}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite journal|last1=Anthony|first1=Katarina|title=John Ellis considers cosmology, colloquiums and new collaborations|journal=CERN Bulletin|date=26 September 2011|issue=39–40|url=https://cds.cern.ch/journal/CERNBulletin/2011/40/News%20Articles/1383853}}&amp;lt;/ref&amp;gt; He was twice Deputy Division Leader for the theory (&quot;TH&quot;) division, and served as Division Leader for 1988–1994.&amp;lt;ref name=&quot;:0&quot;&amp;gt;{{Citation|title=Senior Staff Appointment (J. Ellis). Nomination de Personnel Supérieur. 187th Meeting of Committee of Council|date=1988|url=https://cds.cern.ch/record/1124596|access-date=2024-03-14}}&amp;lt;/ref&amp;gt; He was a member of [[:Category:Scientific committees|the committees]] that selected experiments at the [[Large Electron–Positron Collider|LEP]]&amp;lt;ref&amp;gt;{{Citation|title=LEP Experiments Committee: Minutes of the 1st meeting 24-25 March 1982|date=1982|url=https://cds.cern.ch/record/304472|access-date=2024-03-14|publisher=CERN}}&amp;lt;/ref&amp;gt; and [[Large Hadron Collider|LHC]] accelerators&amp;lt;ref&amp;gt;{{Citation|last1=Aubert|first1=J J|title=Minutes of the first meeting held on 2 Oct. 1992|date=1992|url=https://cds.cern.ch/record/303562|access-date=2024-03-14|series=LHCC-1|publisher=CERN|last2=Brianti|first2=G|last3=Cashmore|first3=R J|last4=Di Lella|first4=L|last5=Dornan|first5=P J|last6=Duinker|first6=P|last7=Einsweiler|first7=K|last8=Eisele|first8=F|last9=Ellis|first9=Jonathan Richard}}&amp;lt;/ref&amp;gt; and participated in early studies of possible future colliders such as [[Compact Linear Collider|CLIC]]&amp;lt;ref&amp;gt;{{Cite journal|last1=Ellis|first1=John|last2=Wilson|first2=Ian|year=2001|title=New physics with the Compact Linear Collider|url=&lt;/ins&gt;https://&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;www.nature&lt;/ins&gt;.&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;com&lt;/ins&gt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;articles&lt;/ins&gt;/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;35053224|journal=Nature|language=en|volume=409|issue=6818|pages=431–435|doi=10.1038/35053224|pmid=11201761|bibcode=2001Natur.409..431E|issn=0028-0836}}&amp;lt;/ref&amp;gt; and [[Future Circular Collider|FCC]].&amp;lt;ref&amp;gt;{{Cite journal|last1=The TLEP Design Study Working Group|last2=Bicer|first2=M.|last3=Duran Yildiz|first3=H.|last4=Yildiz|first4=I.|last5=Coignet|first5=G.|last6=Delmastro|first6=M.|last7=Alexopoulos|first7=T.|last8=Grojean|first8=C|last9=Antusch|first9=S.|last10=Sen|first10=T.|last11=He|first11=H.-J.|last12=Potamianos|first12=K.|last13=Haug|first13=S.|last14=Moreno|first14=A.|last15=Heister|first15=A.|year=2014|title=First look at the physics case of TLEP|url=https://cds.cern.ch/record/1595894|journal=Journal of High Energy Physics|language=en|volume=2014|issue=1|page=164|doi=10.1007/JHEP01(2014)164|arxiv=1308.6176|bibcode=2014JHEP...01..164B|issn=1029-8479}}&amp;lt;/ref&amp;gt; In the early 2000s he advised successive [[List of directors general of CERN|CERN Directors-General]] on relations with non-member states.&amp;lt;ref&amp;gt;{{Cite journal|last=Ellis|first=John|year=2003|title=Developing countries and CERN|url=https://cds.cern.ch/record/1733505|journal=CERN Courier|volume=43|issue=6|pages=26–28}}&amp;lt;/ref&amp;gt; He was also the first chair of CERN&#039;s Equal Opportunities Advisory Panel.&amp;lt;ref&amp;gt;{{Cite journal|year=2000|title=Liberté&lt;/ins&gt;? &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Egalité? Opportunité!|url=https://cds.cern.ch/record/44474|journal=CERN Bulletin|issue=44}}&amp;lt;/ref&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;For more information, see [[wikipedia:John Ellis (physicist, born 1946)|Wikipedia]].&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt; &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;==References=&lt;/ins&gt;=&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{reflist}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{DEFAULTSORT:Ellis, John Richard}}&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;{{DEFAULTSORT:Ellis, John Richard}}&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Category:Administrators]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Category:Theoretical physicists]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[Category:Pages linking to Wikipedia]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vigen</name></author>
	</entry>
	<entry>
		<id>https://wiki.cern.ch/index.php?title=John_Ellis&amp;diff=6929&amp;oldid=prev</id>
		<title>Vigen: Vigen moved page John Richard Ellis to John Ellis</title>
		<link rel="alternate" type="text/html" href="https://wiki.cern.ch/index.php?title=John_Ellis&amp;diff=6929&amp;oldid=prev"/>
		<updated>2026-01-26T12:16:59Z</updated>

		<summary type="html">&lt;p&gt;Vigen moved page &lt;a href=&quot;/index.php/John_Richard_Ellis&quot; class=&quot;mw-redirect&quot; title=&quot;John Richard Ellis&quot;&gt;John Richard Ellis&lt;/a&gt; to &lt;a href=&quot;/index.php/John_Ellis&quot; title=&quot;John Ellis&quot;&gt;John Ellis&lt;/a&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 12:16, 26 January 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-notice&quot; lang=&quot;en&quot;&gt;&lt;div class=&quot;mw-diff-empty&quot;&gt;(No difference)&lt;/div&gt;
&lt;/td&gt;&lt;/tr&gt;&lt;/table&gt;</summary>
		<author><name>Vigen</name></author>
	</entry>
	<entry>
		<id>https://wiki.cern.ch/index.php?title=John_Ellis&amp;diff=6928&amp;oldid=prev</id>
		<title>Vigen at 12:16, 26 January 2026</title>
		<link rel="alternate" type="text/html" href="https://wiki.cern.ch/index.php?title=John_Ellis&amp;diff=6928&amp;oldid=prev"/>
		<updated>2026-01-26T12:16:48Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 12:16, 26 January 2026&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&#039;&#039;&#039;Jonathan Richard &quot;John&quot; Ellis&#039;&#039;&#039; CBE FRS HonFInstP (born 1 July 1946) is a British-Swiss theoretical physicist.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;https://inspirehep.net/authors/1010819?format=json&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;https://inspirehep.net/authors/1010819?format=json&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;{{DEFAULTSORT:Ellis, John Richard}}&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Vigen</name></author>
	</entry>
	<entry>
		<id>https://wiki.cern.ch/index.php?title=John_Ellis&amp;diff=3812&amp;oldid=prev</id>
		<title>Vigen: Page created automatically by script</title>
		<link rel="alternate" type="text/html" href="https://wiki.cern.ch/index.php?title=John_Ellis&amp;diff=3812&amp;oldid=prev"/>
		<updated>2025-09-10T16:25:22Z</updated>

		<summary type="html">&lt;p&gt;Page created automatically by script&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;https://inspirehep.net/authors/1010819?format=json&lt;/div&gt;</summary>
		<author><name>Vigen</name></author>
	</entry>
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