The Abraham–Minkowski controversy is a physics debate concerning electromagnetic momentum within dielectric media. Two equations were first suggested by Hermann Minkowski (1908) and Max Abraham (1909) for this momentum. They predict different values, from which the name of the controversy derives. Experimental support has been claimed for both. David J. Griffiths argues that, in the presence of matter, only the total stress–energy tensor carries unambiguous physical significance, and how one apportions it between an "electromagnetic" part and a "matter" part depends on context and convenience.
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| - Abrahamův–Minkowského spor (cs)
- Abraham–Minkowski controversy (en)
- Controversia entre Abraham y Minkowski (es)
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| - Abrahamův-Minkowského spor se týká toho, jakou hybnost má elektromagnetické pole v dielektriku. Hermann Minkowski a Max Abraham vyjádřili protichůdné názory na jeho velikost a proto je spor po nich pojmenován.
* Minkowského verze je:
* Abrahamova verze je: kde h je Planckova konstanta, ν frekvence a c rychlost světla ve vakuu. Rozdíl je pouze v tom, jakou roli hraje index lomu n. Spor je i nadále řešen, ale odborníci nenacházejí jednoznačné stanovisko. (cs)
- The Abraham–Minkowski controversy is a physics debate concerning electromagnetic momentum within dielectric media. Two equations were first suggested by Hermann Minkowski (1908) and Max Abraham (1909) for this momentum. They predict different values, from which the name of the controversy derives. Experimental support has been claimed for both. David J. Griffiths argues that, in the presence of matter, only the total stress–energy tensor carries unambiguous physical significance, and how one apportions it between an "electromagnetic" part and a "matter" part depends on context and convenience. (en)
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| - Abrahamův-Minkowského spor se týká toho, jakou hybnost má elektromagnetické pole v dielektriku. Hermann Minkowski a Max Abraham vyjádřili protichůdné názory na jeho velikost a proto je spor po nich pojmenován.
* Minkowského verze je:
* Abrahamova verze je: kde h je Planckova konstanta, ν frekvence a c rychlost světla ve vakuu. Rozdíl je pouze v tom, jakou roli hraje index lomu n. Spor je i nadále řešen, ale odborníci nenacházejí jednoznačné stanovisko. (cs)
- The Abraham–Minkowski controversy is a physics debate concerning electromagnetic momentum within dielectric media. Two equations were first suggested by Hermann Minkowski (1908) and Max Abraham (1909) for this momentum. They predict different values, from which the name of the controversy derives. Experimental support has been claimed for both. David J. Griffiths argues that, in the presence of matter, only the total stress–energy tensor carries unambiguous physical significance, and how one apportions it between an "electromagnetic" part and a "matter" part depends on context and convenience. Several papers have claimed to have resolved this controversy. (en)
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