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DrDu's latest activity
D
DrDu
replied to the thread
A
Stability of persistent currents in superconductors regardless of temperature
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I really think there is a very small transient decrease of supercurrent, if you suddenly decrease the superconducting density by...
Yesterday, 2:24 AM
D
DrDu
replied to the thread
A
Stability of persistent currents in superconductors regardless of temperature
.
Found this interesting article: https://arxiv.org/pdf/1609.08451
Friday, 2:30 AM
D
DrDu
replied to the thread
A
Stability of persistent currents in superconductors regardless of temperature
.
In principle, this is the Einstein - de Haas effect. The electronic sub-system condenses into a broken symmetry state with...
Thursday, 4:06 PM
D
DrDu
replied to the thread
A
Stability of persistent currents in superconductors regardless of temperature
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There is no momentum conservation for the electrons alone. Momentum can always be taken up from or given to the lattice.
Thursday, 11:46 AM
D
DrDu
replied to the thread
A
Stability of persistent currents in superconductors regardless of temperature
.
Breaking a pair reduces the magnetic field which leads to an electric field which speeds up the other Cooper pairs which increase the...
Thursday, 6:34 AM
D
DrDu
replied to the thread
Why does having 8 valence electrons make an element inert?
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For me it works fine. For legal reasons I find it problematic to upload papers I do not own.
Sep 19, 2025
D
DrDu
replied to the thread
Why does having 8 valence electrons make an element inert?
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I looked for bader's electron localisation function and NaCl and found the following paper which seems to support the classical picture...
Sep 19, 2025
D
DrDu
replied to the thread
Why does having 8 valence electrons make an element inert?
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The point is that electrons in the same shell are not as efficient in screening other electrons from the nuclear charge as electrons in...
Sep 18, 2025
D
DrDu
replied to the thread
Confusion regarding a chemical kinetics problem
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Isn't this a bimolecular reaction?
Sep 4, 2025
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