network profile
| bio | website | |
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| location | ||
| age | ||
| visits | member for | 6 months |
| seen | yesterday | |
| stats | profile views | 3 |
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Dec 5 |
comment |
observable quantities are gauge invariant? @twistor59 thanks for you advise :) |
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Dec 5 |
awarded | Editor |
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Dec 5 |
revised |
observable quantities are gauge invariant? added 304 characters in body; edited title |
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Dec 3 |
comment |
observable quantities are gauge invariant? @twistor59 Thanks for your comments, Now the question is that In what sense,"observable quantity is gauge invariant" is correct? |
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Dec 3 |
comment |
observable quantities are gauge invariant? @LubošMotl Thanks for you comment. Basically I am working on GR so the coordinate system can be chosen freely under arbitrary diffeomorphisms of spacetime. |
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Dec 3 |
awarded | Student |
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Dec 3 |
asked | observable quantities are gauge invariant? |
