Abstract
Noncommutative coordinates are decomposed into a sum of geometrical ones and a universal quantum shift operator. With the help of this operator, the mapping of a commutative field theory into a noncommutative field theory (NCFT) is introduced. A general measure for the Lorentz-invariance violation in NCFT is also derived. (c) 2005 Elsevier B.V. All rights reserved.
Original language | English |
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Journal | Physics Letters B |
Volume | 633 |
Pages (from-to) | 129-133 |
Number of pages | 5 |
ISSN | 0370-2693 |
DOIs | |
Publication status | Published - 2006 |
MoE publication type | A1 Journal article-refereed |
Fields of Science
- 114 Physical sciences