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SUMMARY:A roadmap to high-energy physics with vortex particles at accelera
 tors
DTSTART:20261111T080000Z
DTEND:20261111T093000Z
DTSTAMP:20261112T224100Z
UID:indico-event-5441@indico-tdli.sjtu.edu.cn
DESCRIPTION:Speakers: Dmitry Karlovets (ITMO University and Institute of M
 odern Physics)\n\nAbstract:\nVortex electrons and photons carry orbital an
 gular momentum (OAM)\, opening new possibilities for high-energy scatterin
 g\, radiation\, and nuclear and atomic processes. Realizing these possibil
 ities at accelerators requires not only generating relativistic vortex par
 ticles\, but also preserving their quantum states during acceleration and 
 transport. I will discuss recent results on vortex-electron dynamics in be
 nding magnets\, including boundary effects\, BMT-like OAM precession\, and
  the growth of OAM dispersion. While simple circular motion can lead to su
 bstantial broadening over many turns\, tailored magnetic lattices\, includ
 ing conventional rings and figure-eight configurations\, suggest possible 
 routes to suppressing this growth. As a first experimental step\, I will h
 ighlight our project at the electron linac of JINR in Dubna\, aimed at gen
 erating vortex electrons with controlled OAM and studying their transport 
 through accelerator elements. Finally\, I will outline prospects for exper
 iments at free-electron lasers and in high-energy collisions involving vor
 tex particles.\nBiography:\nRESEARCH PROFILE:    QED\, vortex particles\
 , atoms\, and structured light (theory and experiment). Leads theory and e
 xperiments on sources for vortex-electron accelerators at the Joint Instit
 ute for Nuclear Research (JINR)\, Dubna.APPOINTMENTS AND RECOGNITION  202
 6          CAS PIFI Visiting Scientist\, Institute of Modern Physics.
  CAS President’s                                     
         International Fellowship Initiative.                 
    Head of ITMO's MegaScience master's track\, launched with JINR.  2013
 -2016 Max Planck Institute for Nuclear Physics (MPIK)\, Heidelberg. Postdo
 c\, then                     Alexander von Humboldt Fellow for 
 Experienced Researchers (2014-2016).                         
                Humboldt Return Fellowship\, 2016-2017.  2021/2008 
 DSc / PhD in Theoretical Physics\, Tomsk State University.RESEARCH LEADERS
 HIP AND EXPERIMENTS  2023-2027 PI\, RSF interdisciplinary project 23-62-1
 0026 (Russian Science Foundation)\,                      “So
 urce of relativistic electrons with angular momentum”\, with JINR\, St.
                       Petersburg-Dubna.  2021-2023 Russian PI
 \, joint RSF-DFG project 21-42-04412\, “Interaction of twisted light wit
 h                      individual atoms and atomic ensembles
 ”\, with PTB\, Braunschweig\, Germany.  2017-2022 PI\, RSF Presidential
  Programme 17-72-20013\, “Quantum dynamics of beams             
         with phases and its applications”\, Tomsk - St. Petersburg\n
 Host: Prof. Jianglai Liu\nAlternative online link：https://meeting.tencen
 t.com/dm/WlHULSufRnWi\nID: 308997756   Password: 123456\n\nhttps://indico
 -tdli.sjtu.edu.cn/event/5441/
LOCATION:5#/6th-603 - Meeting Room 603 (Science Building)
URL:https://indico-tdli.sjtu.edu.cn/event/5441/
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