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SUMMARY:Sai Vinjanampathy (IIT Bombay)
DTSTART;VALUE=DATE-TIME:20200527T110000Z
DTEND;VALUE=DATE-TIME:20200527T120000Z
DTSTAMP;VALUE=DATE-TIME:20230208T064909Z
UID:QuantInfoSem/1
DESCRIPTION:Title: Quantum synchronization in nanoscale heat engines\nby Sai Vinjana
mpathy (IIT Bombay) as part of Albanova Quantum Information Seminar\n\n\nA
bstract\nSynchronisation involves the adjustment of rhythms of interacting
classical or quantum systems. In this talk\, I will discuss nanoscale he
at engines are a natural platform to study quantum synchronization and sho
w that they always possess a stable limit cycle. Furthermore\, I will disc
uss an intimate relationship between the power of a coherently driven heat
engine and its phase-locking properties by proving that synchronization p
laces an upper bound on the achievable steady-state power of the engine. S
uch an engine exhibits finite steady-state power if and only if its synchr
onization measure is nonzero. Finally\, I will show that the efficiency of
the engine sets a point in terms of the bath temperatures where synchroni
zation vanishes. Relationship to a resource theoretic measure of coherence
will also be discussed.\n
LOCATION:https://researchseminars.org/talk/QuantInfoSem/1/
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