A dynamical 2-dimensional fuzzy space

被引：9

作者：

Buric, M

Madore, J

机构：

[1] Univ Belgrade, Fac Phys, Belgrade 11001, Serbia Monteneg

[2] Univ Paris 11, Phys Theor Lab, F-91405 Orsay, France

来源：

PHYSICS LETTERS B | 2005年 / 622卷 / 1-2期

关键词：

D O I：

10.1016/j.physletb.2005.07.011

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The non-commutative extension of a dynamical 2-dimensional space-time is given and some of its properties discussed. Wick rotation to Euclidean signature yields a surface which has as commutative limit the doughnut but in a singular limit in which the radius of the hole tends to zero. (c) 2005 Published by Elsevier B.V.

引用

页码：183 / 191

页数：9

共 15 条

[1]

BURIC M, 2004, GEOMETRIC METHODS PH

[2] Geometrical tools for quantum Euclidean spaces [J].

Cerchiai, BL ;

Fiore, G ;

Madore, J .

COMMUNICATIONS IN MATHEMATICAL PHYSICS, 2001, 217 (03) :521-554

[3]

Connes A., 1994, NONCOMMUTATIVE GEOME

[4] Automorphisms of associative algebras and noncommutative geometry [J].

Dimakis, A ;

Müller-Hoissen, F .

JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 2004, 37 (06) :2307-2330

[5]

Dimitrijevic M, 2003, EUR PHYS J C, V31, P129, DOI 10.1140/epjc/s2003-01309-y

[6] On curvature in noncommutative geometry [J].

DuboisViolette, M ;

Madore, J ;

Masson, T ;

Mourad, J .

JOURNAL OF MATHEMATICAL PHYSICS, 1996, 37 (08) :4089-4102

[7] Solitons and black holes [J].

Gegenberg, J ;

Kunstatter, G .

PHYSICS LETTERS B, 1997, 413 (3-4) :274-280

[8] Dilaton gravity in two dimensions [J].

Grumiller, D ;

Kummer, W ;

Vassilevich, DV .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 2002, 369 (04) :327-430

[9] BLACK-HOLES OF A GENERAL 2-DIMENSIONAL DILATON GRAVITY THEORY [J].

LEMOS, JPS ;

SA, PM .

PHYSICAL REVIEW D, 1994, 49 (06) :2897-2908

[10] THE FUZZY SPHERE [J].

MADORE, J .

CLASSICAL AND QUANTUM GRAVITY, 1992, 9 (01) :69-87

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