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| related topics |
| {time, wave, function} |
| {particle, mechanics, theory} |
| {energy, gaussian, time} |
| {field, particle, equation} |
| {let, theorem, proof} |
| {observables, space, algebra} |
| {time, systems, information} |
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| {level, atom, field} |
| {state, states, entangled} |
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Causality, particle localization and positivity of the energy
Gerhard C. Hegerfeldt
abstract: Positivity of the Hamiltonian alone is used to show that particles, if
initially localized in a finite region, immediately develop infinite tails.
- oai_identifier:
- oai:arXiv.org:quant-ph/9806036
- categories:
- quant-ph
- comments:
- To appear in: Irreversibility and Causality in Quantum Theory --
Semigroups and Rigged Hilbert Spaces, edited by A. Bohm, H.-D. Doebner and P.
Kielanowski, Springer Lecture Notes in Physics, Vol. 504 (1998)
- doi:
- 10.1007/BFb0106784
- arxiv_id:
- quant-ph/9806036
- created:
- 1998-06-11
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