dorsal/arxiv
View SchemaComments on: ``Weinberg's Nonlinear Quantum Mechanics and Einstein-Podolsky-Rosen paradox'', by Joseph Polchinski
| Authors | Bogdan Mielnik |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0012041 |
| URL | https://arxiv.org/abs/quant-ph/0012041 |
Abstract
Contrary to the opinion of J. Polchinski [Phys.Rev.Lett. {\bf 66}, 397-400 (1991)], the phenomenon of superluminal messages in nonlinear versions of quantum mechanics is not a specific difficulty in a class of theories formulated by S. Weinberg [Ann.Phys. (N.Y.), {\bf 194}, 336-386 (1989)]. It appears in all schemes which try to enlarge the orthodox class of observables, while conserving the traditional structure of the pure and mixed states.
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"abstract": "Contrary to the opinion of J. Polchinski [Phys.Rev.Lett. {\\bf 66}, 397-400\n(1991)], the phenomenon of superluminal messages in nonlinear versions of\nquantum mechanics is not a specific difficulty in a class of theories\nformulated by S. Weinberg [Ann.Phys. (N.Y.), {\\bf 194}, 336-386 (1989)]. It\nappears in all schemes which try to enlarge the orthodox class of observables,\nwhile conserving the traditional structure of the pure and mixed states.",
"arxiv_id": "quant-ph/0012041",
"authors": [
"Bogdan Mielnik"
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"title": "Comments on: ``Weinberg\u0027s Nonlinear Quantum Mechanics and Einstein-Podolsky-Rosen paradox\u0027\u0027, by Joseph Polchinski",
"url": "https://arxiv.org/abs/quant-ph/0012041"
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