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In physics, the '''thermal conductance quantum''' <math>g_0</math> describes the rate at which [[heat]] is transported thr ...easured in 2000.<ref name="Schwab">{{cite journal|title=Measurement of the quantum of thermal conductance|journal=Nature|year=2000|first=K.|last=Schwab|author ...

...f name="preview">{{cite journal|title=Signature of Atomic Structure in the Quantum Conductance of Gold Nanowires|author=V. Rodrigues, T. Fuhrer and D. Ugarte| ...is pulled further apart, the conductance collapses to values less than the quantum of conductance. This is known as '''the tunneling regime''' where electrons ...

{{For|related articles|Quantum vacuum (disambiguation)}} ...ations.gif|thumb|upright=1|3D visualization of quantum fluctuations of the quantum chromodynamics [[QCD vacuum|(QCD) vacuum]]<ref>{{Cite web|title=Derek Leinw ...

{{Short description|Unit of measurement in the field of electricity}} ...''conventional unit''' where there is no risk of ambiguity) is a [[unit of measurement]] in the field of [[electricity]] which is based on the so-called "conventi ...

...[[neutron diffraction]], because these methods average in their nature of measurement over a large number of atoms and thus are insensitive to effects in local s [[Category:Quantum chemistry]] ...

...nor of [[Robert Clark Jones]] who originally defined it.<ref>R. C. Jones, "Quantum efficiency of photoconductors," ''Proc. IRIS'' '''2''', 9 (1957)</ref><ref> ...but also expressible in noise level assumptions), <math>\eta</math> is the quantum efficiency of the device, and <math>\Phi_b</math> is the total flux of the ...

{{distinguish|Quantum yield}} ...ency graph for WFPC2-en.svg|thumb|right|300px|A graph showing variation of quantum efficiency with wavelength of a CCD chip from [[Wide Field and Planetary Ca ...

...e=Cao>{{cite book|last1=Cao|first1=Tian Yu|title=Conceptual Foundations of Quantum Field Theory|url=https://books.google.com/books?id=d0wS0EJHZ3MC|date=25 Mar ...can be seen in the study of [[time evolution]] equations of classical and quantum physics. ...

...ical value is attached to the observed [[phenomenon]] by [[counting]] or [[measurement|measuring]]. ...nd two observations which result in the same number are equal within the [[measurement|resolution]] of the process. ...

{{About|probability amplitude in quantum mechanics|other uses|Amplitude (disambiguation)}} In [[quantum mechanics]], a '''probability amplitude''' is a [[complex number]] used for ...

{{Use American English|date=January 2019}}{{Quantum field theory}} ...eractions between the [[virtual photon|virtual photons]] created through [[Quantum fluctuation|vacuum energy fluctuations]] and the electron as it moves aroun ...

...em]], an inequality which, if violated in actual experiments, implies that quantum mechanics violates ''local causality'', a result now considered equivalent ...me [[interpretations of quantum mechanics]], this result implies that some quantum effects violate the principle of locality. ...

{{Short description|Emerging technologies built on quantum mechanics}} ...first10=Jasminder |last11=Oi |first11=Daniel K. L. |date=2022-03-11 |title=Quantum physics in space |url=https://www.sciencedirect.com/science/article/pii/S03 ...

...igenstates.png|thumb|Single electron orbitals for hydrogen-like atoms with quantum numbers {{math|1=''n'' = 1, 2, 3}} (blocks), {{mvar|{{ell}}}} (rows) and {{ {{Quantum mechanics|fundamentals}} ...

{{For|articles related to vacuum energy|Quantum vacuum (disambiguation)}} {{Quantum mechanics}} ...

...uch as the [[Institution of Engineering and Technology]] or [[Institute of Measurement and Control]].<ref>{{Cite web|url=https://www.theiet.org/academics/partners ...isher=Springer|year=2018|isbn=978-3319964232}}</ref><ref>{{Cite book|title=Quantum Robotics|last=Tandon|first=Prateek|publisher=Morgan & Claypool Publishers|y ...

** [[Quantum biology]] - application of [[quantum mechanics]] to biological phenomenon. * [[Quantum physics]] – branch of physics dealing with physical phenomena where the act ...

{{Short description|Lowest energy state in quantum electrodynamics}} {{For|articles related to the QED vacuum|Quantum vacuum (disambiguation)}} ...

{{Short description|Quantum mechanical statistic}} ...concept of the [[de Broglie–Bohm theory|de Broglie–Bohm formulation]] of [[quantum mechanics]], introduced by [[David Bohm]] in 1952. ...

...ta {{math|''S''₁}} and {{math|''S''₂}}. (Each such [[quantum]] is some integral multiple of {{sfrac|1|2}}.) Then: ...of spatially anisotropic magnetic interactions i.e. dipolar couplings. RDC measurement provides information on the global [[Protein folding|folding]] of the prote ...