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SUMMARY:A. E. Teretenkov
DTSTART:20240904T092000Z
DTEND:20240904T101000Z
DTSTAMP:20260513T185919Z
UID:QOART/15
DESCRIPTION:Title: <a href="https://researchseminars.org/talk/QOART/15/">M
 ultimode quantum master equations: linear dynamics beyond quadratic genera
 tors</a>\nby A. E. Teretenkov as part of Quantum Optics and Related Topics
 \n\n\nAbstract\nWe present several examples of quantum master equations su
 ch that the dynamics of moments up to any finite order of bosonic creation
  and annihilation operators is (exactly) closed and linear.\nNamely\, we c
 onsider the quantum master equations which occur in the case of averaging 
 of unitary dynamics with quadratic generators with respect to classical Le
 vy fields\, in particular with respect to Poisson and Wiener stochastic pr
 ocesses. We show that the dynamics of the moments of any fixed order is de
 scribed by the closed system of ordinary linear differential equations.\nW
 e discuss some recent physical applications of these results.\n\nThe talk 
 is based on the works:\n\nT. Linowski\, A. Teretenkov\, L. Rudnicki\, Phys
 ical Review A\, 106 (2022)\, 052206.\n\nD. D. Ivanov\, A. E. Teretenkov\, 
 Math. Notes\, 112:2 (2022)\, 318-322.\n\nA. E. Teretenkov\, Math. Notes\, 
 107:4 (2020)\, 695-698.\n
LOCATION:https://researchseminars.org/talk/QOART/15/
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