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METHOD:PUBLISH
X-WR-CALNAME:INFN-LNF
X-ORIGINAL-URL:https://w3.lnf.infn.it
X-WR-CALDESC:Eventi per INFN-LNF
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TZID:Europe/Rome
BEGIN:DAYLIGHT
TZOFFSETFROM:+0100
TZOFFSETTO:+0200
TZNAME:CEST
DTSTART:20190331T010000
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TZOFFSETFROM:+0200
TZOFFSETTO:+0100
TZNAME:CET
DTSTART:20191027T010000
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BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20191015T070000
DTEND;TZID=Europe/Rome:20191018T190000
DTSTAMP:20260908T110650
CREATED:20190731T184731Z
LAST-MODIFIED:20191022T184736Z
UID:20375-1571122800-1571425200@w3.lnf.infn.it
SUMMARY:Nanoscience and Nanotechnology
DESCRIPTION:
URL:/event/nanoscience-and-nanotechnology-5/
LOCATION:INFN – Laboratori Nazionali di Frascati
CATEGORIES:Conferenze & Workshops
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20191015T104500
DTEND;TZID=Europe/Rome:20191017T230000
DTSTAMP:20260908T110650
CREATED:20191002T184807Z
LAST-MODIFIED:20191022T184736Z
UID:21067-1571136300-1571353200@w3.lnf.infn.it
SUMMARY:Strange Matter Workshop - Strangeness studies in Italy and Japan
DESCRIPTION:             \n  \nThe main aim of the “Strange Matter Workshop Strangeness studies in Italy and Japan” Workshop is to discuss the status of the experiments performed in Italy (DAFNE collider) and Japan (J-PARC) which are studying the strong interactions of strangene (loans and hyperons) particles with the nuclear matter at low-energies\, in particular kaonic atoms and nuclei\, as well as  hyperon-nuclei interactions. Implications in physics and astrophysics will be discussed\, together with future plans. \nThe Workshop is organized and supported by MAECI (Ministero degli Affari Esteri e della Cooperazione Internazionale)\, within the StrangeMatter project\, and  by LNF-INFN. \nOrganizers: \nCatalina Curceanu (LNF-INFN)\, Chair \nRaffaele Del Grande (LNF-INFN) \nMasahiko Iwasaki (RIKEN\, Japan) \nAlessandro Scordo (LNF-INFN) \nDiana Sirghi (LNF-INFN) \nMagdalena Skurzok  (LNF-INFN) \n  \n 
URL:/event/strange-matter-workshop-strangeness-studies-in-italy-and-japan/
LOCATION:Aula Leale\, Via Enrico Fermi\, 40\, Frascati\, Roma\, 00044\, Italia
CATEGORIES:Conferenze & Workshops
END:VEVENT
BEGIN:VEVENT
DTSTART;TZID=Europe/Rome:20191016T150000
DTEND;TZID=Europe/Rome:20191016T170000
DTSTAMP:20260908T110650
CREATED:20191007T184801Z
LAST-MODIFIED:20191023T184742Z
UID:21154-1571238000-1571245200@w3.lnf.infn.it
SUMMARY:Spectroscopic Studies of Antihydrogen
DESCRIPTION:Cold atoms of antihydrogen promise a unique opportunity to study the properties of atomic antimatter\, and via comparisons with its well-studied matter-counterpart\, the possibility to test CPT invariance. This symmetry is conserved in local quantum field theories\, so tests in varied systems provides the experimental validation of this framework. In order to probe matter-antimatter symmetry at the highest possible precision\, it is essential that the anti-atoms be suspended in vacuum to allow for detailed interrogation via laser light or microwaves. The ALPHA experiment\, running at the CERN antimatter factory\, is now trapping sufficient numbers of antihydrogen atoms to enable these studies.\nThe best measurements in hydrogen are of the 1S-2S transitions (precision 0.01 ppt\, determining the Rydberg)\,   the ground state hyperfine interval (precision 1ppt )\, and the 2S-2P Lamb shift.  The trap environment is particularly challenging for spectroscopy and requires adaptation of the usual AMO techniques. I will present our recent measurements of these transitions in antihydrogen\, where we have recently reported  2 ppt precision 1S-2S  and 9 ppm precision  ground state hyperfine interval results. Our current measurements of the antihydrogen 1s-2p transitions and demonstration of laser cooling together with the improved  antiproton beams from  ELENA  promise excellent prospects for even higher precision results.
URL:/event/spectroscopic-studies-of-antihydrogen/
LOCATION:Aula Leale\, Via Enrico Fermi\, 40\, Frascati\, Roma\, 00044\, Italia
CATEGORIES:Seminari Gruppo 3
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