BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//INFN-LNF - ECPv5.14.2.1//NONSGML v1.0//EN
CALSCALE:GREGORIAN
METHOD:PUBLISH
X-WR-CALNAME:INFN-LNF
X-ORIGINAL-URL:https://w3.lnf.infn.it
X-WR-CALDESC:Eventi per INFN-LNF
BEGIN:VTIMEZONE
TZID:Europe/Rome
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20240331T010000
END:DAYLIGHT
BEGIN:STANDARD
TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20241027T010000
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20240125T100000
DTEND;TZID=Europe/Rome:20240126T150000
DTSTAMP:20260510T193453
CREATED:20240108T103225Z
LAST-MODIFIED:20240513T100834Z
UID:36445-1706176800-1706281200@w3.lnf.infn.it
SUMMARY:AxionOrigins: towards a complete theory for the origin of the axion
DESCRIPTION:This is the kickoff meeting of the PRIN 2022K4B58X project “AxionOrigins: towards a complete theory for the origin of the axion” (PI L. Di Luzio) which is a collaborative venture among INFN\, University of Padua and Sapienza University of Rome.  The meeting will be held in the Salvini Auditorium (Bldg. 36\, access from LNF secondary entrance in Via E. Fermi\, 60 – see map).        (Talks by invitation only)You are welcome to download the conference poster here. Aim of the meeting:The aim of the meeting is to establish a collaborative network in association to the PRIN project AxionOrigins. The axion hypothesis\, at the interface of particle physics\, astrophysics and cosmology\, is currently within the reach of experimental verification. However\, almost half a century after the conception of the Peccei Quinn (PQ) mechanism\, there is not yet a credible theory in which the PQ symmetry arises in a natural way (PQ origin problem). Moreover\, the axion solution is notoriously fragile: possible ultraviolet contributions to the axion potential need to be extremely suppressed in order not to spoil the solution of the strong CP problem (PQ quality problem). AxionOrigins aims at identifying extensions of the Standard Model (SM) that incorporate a complete theory of the axion\, providing a rationale both for the origin and quality of the PQ symmetry. These include model-building directions that integrate the axion framework with solutions of the SM flavour puzzle based on horizontal gauge symmetries\, grand-unified theories and composite dynamics.   Important dates: January    12\, 2024 –  Program announcement January    19\, 2024 –  Deadline to register Organising Committee:Fernando Arias Aragón (INFN – LNF) Emanuele Bagnaschi (INFN – LNF)  Luca Di Luzio (INFN – Padua) Federico Mescia (INFN – LNF) Marco Nardecchia (Sapienza\, Università di Roma & INFN – RM1) Enrico Nardi (INFN-LNF & HEPC-NICPB\, Tallinn\, Estonia) ZOOM January 25 2024Join Zoom Meetinghttps://infn-it.zoom.us/j/91636833007?pwd=M1JBeXZGQmowRXdjblBESExrcWcxZz09 Meeting ID: 916 3683 3007Passcode: 251117 ______________________________________________________ January 26 2024 Time: Jan 26\, 2024 10:00 AM RomeJoin Zoom Meetinghttps://infn-it.zoom.us/j/95272572300?pwd=eWoxK3VXL2o4UjN1aWtlYnJIL0RCZz09Meeting ID: 952 7257 2300Passcode: 176547
URL:/event/axionorigins-towards-a-complete-theory-for-the-origin-of-the-axion-2/
LOCATION:Aula Salvini
CATEGORIES:Conferenze & Workshops
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20240125T110000
DTEND;TZID=Europe/Rome:20240125T130000
DTSTAMP:20260510T193453
CREATED:20240125T112613Z
LAST-MODIFIED:20240131T133505Z
UID:36646-1706180400-1706187600@w3.lnf.infn.it
SUMMARY:GO-based nanocomposites: Structural\, Electrical\, and Optical Properties
DESCRIPTION:This research involves producing GO using the Hummers method\, generating a composite using GO and PVA\, and analyzing these composites’ structural\, optical\, and electrical characteristics. The impact of thermal annealing on the structure and optical characteristics of GO/PVA materials at various concentrations were also investigated. The band gap value\, specific resistance\, and dielectric constant were all found to be well controlled by varying the thermal annealing temperature and the concentration of GO in this case. To study the effect of temperature on the physical properties of GO/PVA nanocomposite materials with different percentages\, all samples were thermal annealed at temperatures of 40°C\, 70°C\, and 110°C. The exposure to gamma radiation-induced structural modifications in the GO/PVA composite was also studied. The prepared GO and GO/PVA nanocomposite films were subjected to gamma (γ) radiation at different doses (10\, 500\, and 1500 kGy) to analyze the effects on their structure and optical properties. The structural changes in the nanocomposites were analyzed using X-ray diffraction (XRD)\, allowing for the determination of any alterations resulting from exposure to radiation at different doses. Furthermore\, elemental analysis was conducted using an energy-dispersive spectrometer (EDS) to gain insights into the elemental composition of the samples. The optical properties of the samples were investigated using ultraviolet-visible (UV-Vis)\, Fourier-transform infrared (FTIR)\, Raman spectroscopy\, and Scanning electron microscope (SEM). These analysis methods provided valuable information regarding any changes induced by gamma radiation.
URL:/event/go-based-nanocomposites-structural-electrical-and-optical-properties/
LOCATION:Aula Seminari\, Via Enrico Fermi\, 40\, Frascati\, Roma\, 00044\, Italia
CATEGORIES:Seminari teorici
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20240125T150000
DTEND;TZID=Europe/Rome:20240125T160000
DTSTAMP:20260510T193453
CREATED:20240118T160009Z
LAST-MODIFIED:20240131T133511Z
UID:36621-1706194800-1706198400@w3.lnf.infn.it
SUMMARY:Strong 2020 - May the Strong Force be with you. Tales from The Strong-2020 European project
DESCRIPTION:https://www.youtube.com/user/INFNLNF Webinar organizzato dai Laboratori Nazionali di Frascati nell’ambito del progetto europeo Strong 2020May the Strong Force be with you. Tales from The Strong-2020 European projectDr. Macrco Battaglieri\, INFN Genova\, ItalyDr. Catalina Curceanu\, INFN-LNF\, ItalyProf. Achim Denig\, PRISMA+ Ckuster of Excellence and JGU Mainz GermanyDr. Luca De Paolis\, INFN-LNF\, ItalyProf. Piet Mulders\, Nikhef/VU\, Amsterdam\, The NetherlandsDr. Rahul Shankar\, University of Ferrara\, ItalyDr. Marianna Sorba\, SISSA\, Trieste\, ItalyDr. Fulvio Tessarotto\, INFN Trieste\, ItalyLink al Webinar su YouTube: https://www.youtube.com/watch?v=Oc6F4ysHS1w 
URL:/event/strong-2020-may-the-strong-force-be-with-you-tales-from-the-strong-2020-european-project/
LOCATION:INFN – Laboratori Nazionali di Frascati\, Via Enrico Fermi\, 60\, Frascati\, 00044\, Italia
CATEGORIES:Outreach
END:VEVENT
END:VCALENDAR