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Marcus Huber: on 6/21/21 at 1:26am UTC, wrote Abstract: The thermodynamic costs and limitations of measuring, erasing or...
RECENT FORUM POSTS
Georgina Woodward: "The statistical results obtained in tests of Bell’s inequalities are not..." in Quantum Physics and the...
Georgina Woodward: "It would be easy to have an anti-correlation from the outset, like that..." in Quantum Physics and the...
umair zaheer: "Travel is the movement of people between distant geographical locations...." in Anatomy of spacetime and...
robin 435: "rsvsfascxseaczcfadv" in Anatomy of spacetime and...
David Vognar: "Electron Doping? by David Vognar I think it helps to visualize physics so..." in The Present State of...
Nick Fury: "Hi, when you get older there is not a single part of your body that is..." in Quantum Measurement and...
Lady Zecharia: "Can physics address - at least in principle - the truly deep questions of..." in The Present State of...
john hele: "There are many freelancers who offer to write your dissertation for a very..." in Causal Discovery in the...
RECENT ARTICLES
click titles to read articles
The Entropic Price of Building the Perfect Clock: Q&A with Natalia Ares
Experiments investigating the thermodynamics of clocks can teach us about the origin of time's arrow.
Schrödinger’s A.I. Could Test the Foundations of Reality
Physicists lay out blueprints for running a 'Wigner's Friend' experiment using an artificial intelligence, built on a quantum computer, as an 'observer.'
Expanding the Mind (Literally): Q&A with Karim Jerbi and Jordan O'Byrne
Using a brain-computer interface to create a consciousness 'add-on' to help test Integrated Information Theory.
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December 1, 2022
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TOPIC: Measuring, erasing or cooling quantum systems by Marcus Huber [refresh]
TOPIC: Measuring, erasing or cooling quantum systems by Marcus Huber [refresh]
Abstract: The thermodynamic costs and limitations of measuring, erasing or cooling quantum systems have been studied within different paradigms. Projective measurements, perfect erasure or exact ground state cooling are of course limited by the third law of thermodynamics and cannot be achieved without infinite resources, which present differently in each paradigm. I will briefly cover some desirable properties of measurements and talk about notions of cooling beyond equilibrated systems. Then I will present a framework that unifies many approaches and allows to bound achievable cooling using general properties of the system used to refrigerate, giving insight into the relation between complexity, cooling and energy.
Keywords: #quantum #thermodynamics #IAF
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