2675
DPyC SMF
false
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Dr.
Cinvestav
ea481e58ca9c64e14d7982cb66bcd604
3312
XXI Mexican School on Particles and Fields 2026
<p style="text-align:justify">The <strong>XXI Mexican School on Particles and Fields</strong> takes place from <strong>October 19th to 23rd, 2026</strong>, in the city of Puebla, Puebla, México. The format of the school is such that the morning sessions are devoted to theoretical and experimental reviews, whereas parallel thematic sessions shall be held in the afternoons. All the reviews and seminars are delivered by experts of international prestige on subjects which are of current interest to the global scientific community and are also actively pursued within México. </p>
<p style="text-align:justify">In order to equip graduate students and attending postdocs with the necessary tools to perform fully in the school, courses of interest are taught, with English being the language of instruction. An informal and friendly atmosphere is encouraged during the courses so that the students can overcome their inhibitions and actively participate in the discussions. </p>
<p style="text-align:justify"><em><u><strong>Organizing Committee</strong></u></em></p>
<p style="text-align:justify">Dr. Isabel Pedraza Morales (President DPyC-SMF) [BUAP]<br />
Dr. Humberto G. Maury Cuna (Vice-President DPyC-SMF) [UGTO]</p>
<p style="text-align:justify"><em><u><strong>Local Organizing Committee</strong></u></em></p>
<p style="text-align:justify">Dr. Haydee Hernández [BUAP]<br />
Dr. Arturo Fernández [BUAP]<br />
Dr. Humberto Salazar [BUAP]<br />
Dr. Olga Félix Beltrán [BUAP]</p>
False
Puebla
1. Edificio Carolino, Calle 4 Sur 104, Centro, Puebla, Puebla.
2. Ciudad Universitaria 2, Calle Heberto Rodríguez N°119, Colonia San Antonio Toluquilla, C.P. 72960, San Pedro Zacachimalpa, Puebla
2026-10-19T07:30:00
2026-10-23T19:30:00
2026-07-01T10:52:23
2026-10-30T16:10:28
Mexico/General
Prof.
Benemérita Universidad Autónoma de Puebla
65efd11437264d48aa1f7486255a57bc
Dr.
Universidad de Guanajuato
0bba80e6b6d806cda49089f089616ab2
Dr.
BUAP
5848375cb8b0db28e94350f19dcb744f
Dr.
Benemerita Universidad Autonoma de Puebla
398909c50ebb53abfbd6c5540e4e5066
59
false
[["0", "Event Poster"], ["minutes", "Minutes"], ["notes", "Notes"], ["paper", "Paper"], ["poster", "Poster"], ["slides", "Slides"], ["summary", "Summary"]]
0
Poster
Michel parameters in the presence of massive Dirac and Majorana Neutrinos for $\ell^- \to \ell'^-\,\bar{\nu}_{\ell'}\,\nu_{\ell}\,\gamma$ processes
Mr.
Universidad Veracruzana
94bbed745d524d61a9e2507efa3fe7d1
Mr.
Universidad Veracruzana
94bbed745d524d61a9e2507efa3fe7d1
Dr.
IFUNAM
af7a41574d90000f0802c7e6e52a6e68
Edificio Carolino
Edificio Carolino, Calle 4 Sur 104, Centro, Puebla, Puebla.
Salón de Proyecciones
2026-10-22T17:00:00
2026-10-22T19:00:00
02:00
We study radiative leptonic decays \(\ell^- \to \ell'^- \bar{\nu}_{\ell'} \nu_\ell \gamma\) with massive Dirac and Majorana neutrinos within the general dimension-six four-lepton effective interaction. We derive the fully differential decay distribution, including neutrino mixing and the initial charged-lepton polarization, and express it in terms of generalized Michel parameters. The result is organized by neutrino- and charged-lepton-mass orders and recovers the known massless-neutrino limit. We identify the interference terms sensitive to the neutrino nature and examine their mass and mixing suppression. We further explore scenarios with additional scalar interactions, illustrating their effects on heavy–light contributions to radiative \(\tau \to \mu\) energy spectra.
0
Event Poster
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