Equation 6 · Part 2 · From Origins to Frontier: A History of Stochastic Thermodynamics and Complex Systems
Symbol T
What this part means
T is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Its job in the formula
T is a part of this expression. Its role is fixed by the surrounding article and by the operations shown in the formula.
Full expression→Symbol T→Article meaning
The passage around this formula
It is worth being explicit about what remained unverified in 1961: Landauer’s paper was a theoretical argument grounded in general reasoning about bistable physical systems, not a measurement. No experiment existed, or could have existed with 1961-era instrumentation, capable of resolving a T2 heat signature from a single erased bit — that quantity, at room temperature, is on the order of 10^{-21} joules, far below the noise floor of any calorimetry available at the time. The principle stood as an unconfirmed but increasingly trusted theoretical result for more than fifty years.
Learn the underlying idea
A variable is a named place for a value. Its letter is a local label: x can mean position in one formula and a data point in another.
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Sources cited in the article section
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