...-9.jpg|With [[Fabrice's parents|my parents]], in [[Usson]], on {{thisday|7|April|2006}}. File:ElEscorial-Abantos-26June20-32.jpg|In [[El Escorial]] on {{thisday|26|June|2020}}.

...metric_potential Particle in a spherically symmetric potential], {{thisday|26|January|2004}}. # [http://en.wikipedia.org/wiki/Evgeni_Gross Evgeni Gross], {{thisday|27|April|2006}}.

* [[Visit of Lionel, Georges and Antoine (April 2012)]] |26

# (28 July) After a 207 days break (6 months and 26 days), we become the owners of [[Mayorcita]]. # (6 April): Our paper [http://journals.aps.org/pra/abstract/10.1103/PhysRevA.91.04380

| style="text-align: center;" | {{#vardefineecho:pubproc|26}} ...mall_sharp.png|75px|bottom]] [https://quantum-journal.org/views/qv-2022-09-26-67/ Perspective ''(Quantum Views)''], F.P. Laussy, Quantum (2022).

45.527860,3.339433~[[Usson]]~{{thisday|7|April|2006}}, last on {{thisday|23|April|2011}}.; 45.621629,3.205498~Montpeyroux~{{thisday|14|April|2006}}.;

* April 2023: My second PhD student [[Eduardo Zubizarreta Casalengua]] defends his ...Coupling in Nanostructures''] (PLMCN10) held in Cuernavaca (Mexico), 12-17 April 2010. Webmaster of the conference website.

... Bg7 21. Bxg7 Kxg7 22. Qf6+ Kg8 23. e5{??} Qb6+{?} 24. Kh1 Qc6 25. Nf3 Nf5 26. Rbc1 Qe4 27. Bc2 Qg4 28. Bxf5 gxf5 29. h3 Qh5 30. Ng5 Qe2 31. Rg1 Rad8{??} Nxf8 Qf4+ 26. Kh1 Qxf8 {Ng4+ is better}

...erra_de_Madrid#Flanks_of_the_Abantos|flanks of the Abantos]], on {{thisday|26|July|2020}}. ...ck from [[Hiking_sierra#La_Charca_Verde|la Charca Verde]], on {{thisday|30|April|2022}}.

...ovia-Acqueduct-30Apr06-1.jpg|The acqueduct of [[Segovia]], on {{thisday|30|April|2006}}. File:Spain-Easter-2019-1.jpg|The monastory of [[Uclés]], on {{thisday|13|April|2019}}.

Image:fuente-campanilla-(2012)-26.jpg|And more rocks. On {{thisday|26|August|2018}}, with [[Camilo]].

<wz tip="Julia enjoying her cosleeping setup.">[[Image:cosleeping-julia-14-april-2015-p.JPG|right|400px]]</wz> ...0-7.jpg|With [[Newton]]'s apple tree & manor in [[Woolsthorpe]], {{thisday|26|January|2020}}.

<center><wz tip="Julia in Chetham's library in Manchester, 30 April 2018.">[[File:Manchester-Apr2018-5.jpg|650px]]</wz></center> ...precious book at the John Rylands Library in [[Manchester]], ({{thisday|30|April|2018}}).

* [[26 March|26]]-[[29 March|29]]: We visit [[Sevilla]]. == April ==

...ome children start drawing upside down) on [[30 April|30]], [[April (2017)|April]]&nbsp;[[2017|(2017)]], in [[Los_Tornos|la casa de Asturias]] (2 years, 4 m ...]] on the visitor's book {{thisday|29|December|2019}} (4 years, 11 months, 26 days).

# [[First night in la Pedriza (April-May 2022)]]. ...Much Wenlock (April 2023)|Benthall Hall and Much Wenlock]] on {{thisday|23|April|2023}}.

* [[January 26|26]] We finally visit [[Newton]] & Gravitation's birthplace: [[Woolsthorpe]]. == April ==

== April == * [[April 9|9]]: Elena hits 100 subscribers on her [[YouTube]] channel (thanks to her

== April == * [[April 23|23]]: We visit [[Benthall Hall]] and, [[finally]], [[Much Wenlock]].

...0 Two-photon correlations in detuned resonance fluorescence] ({{thisday|25|April|2023}}). ... photons from a coherent state — where you meet the Minotaur] ({{thisday|26|June|2023}}).