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209 submissions , 166 unreviewed
5,175 questions , 2,283 unanswered
5,445 answers , 23,181 comments
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Recent activity in Q&A

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1 answer 4174 views
Recent news about Tokamak
random promotion bump Aug 1 from Experimental Physics by system
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0 answers 4622 views
Working with quadratic Lie algebras
random promotion bump Jul 28 from Mathematics by system
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0 answers 325 views
On dragonfly motion
recategorized Jul 28 in General Physics by Dilaton (6,240 points)
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0 answers 151 views
Fixed point of a 32-step trace-normalized non-linear matrix flow
recategorized Jul 27 in Theoretical Physics by Dilaton (6,240 points)
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1 answer 2545 views
Is there a Schwarzschild-de Sitter solution with the correct topology?
random promotion bump Jul 21 from Theoretical Physics by system
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8 answers 55159 views
What are the reasons to expect that gravity should be quantized?
random promotion bump Jun 5 from Theoretical Physics by system
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0 answers 400 views
Constraints on Spacetime Degrees of Freedom via the J-function c1 Coefficient
commented May 23 in Q&A by Jet Smith
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7 answers 26624 views
Why does bosonic string theory require 26 spacetime dimensions?
random promotion bump May 18 from Theoretical Physics by system
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20 answers 65298 views
What software programs are used to draw physics diagrams, and what are their relative merits?
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2 answers 15798 views
Is "Nuclear Democracy" and "Bootstrapping" the same principle, in Chew's work?
random promotion bump Jan 15 from Phenomenology by system
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1 answer 2194 views
Dirac quantization of non-Abelian monopoles or instantons
random promotion bump Dec 30, 2025 from Theoretical Physics by system
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0 answers 364 views
How fast does a gram of H2O evaporate when introduced to a full atmospheric vacuum?
asked Dec 22, 2025 in General Physics by anonymous
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12 answers 28871 views
Comprehensive book on group theory for physicists?
random promotion bump Dec 18, 2025 from Resources and References by system
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0 answers 1626 views
Heat equation for a compressible fluid
random promotion bump Dec 7, 2025 from Theoretical Physics by system
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0 answers 3407 views
Physical invariants of Calabi-Yau manifolds and G2 manifolds
random promotion bump Nov 18, 2025 from Theoretical Physics by system
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3 answers 3549 views
One question about "D-branes and K-Theory"
answered Nov 4, 2025 in Theoretical Physics by Prashant (20 points)
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5 answers 7749 views
Applications of delay differential equations
random promotion bump Oct 23, 2025 from Theoretical Physics by system
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6 answers 16934 views
Models of neutrinos consistent with OPERA's results
answered Oct 17, 2025 in Phenomenology by Prashant (20 points)
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3 answers 36491 views
Differential geometric approach to quantum mechanics
random promotion bump Oct 12, 2025 from Theoretical Physics by system
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2 answers 6392 views
Meaning of defining a quantum field theory
answered Oct 3, 2025 in Theoretical Physics by Prashant (20 points)
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4 answers 11248 views
What really is a Dirac delta function?
answered Oct 2, 2025 in Mathematics by Prashant (20 points)
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