B Vakili et al 2007 Class. Quantum Grav. 24 931 doi:10.1088/0264-9381/24/4/013
B Vakili, N Khosravi and H R Sepangi
Show affiliationsThe effects of noncommutativity in the phase space of the classical and quantum cosmology of Bianchi models are investigated. Exact solutions in both commutative and noncommutative cases are presented and compared. Further, the Noether symmetries of the Bianchi class A spacetimes are studied in both cases and similarities and differences are discussed.
02.40.Gh Noncommutative geometry
83C75 Space-time singularities, cosmic censorship, etc.
81T75 Noncommutative geometry methods (See also 46L85, 46L87, 58B34)
Issue 4 (21 February 2007)
Received 4 October 2006, in final form 19 December 2006
Published 24 January 2007
B Vakili et al 2007 Class. Quantum Grav. 24 931
Claire Lavigne et al 2002 Meas. Sci. Technol. 13 713
J Heremans 1993 J. Phys. D: Appl. Phys. 26 1149
A Aassime et al 2001 Nanotechnology 12 96
A Razet et al 2006 Metrologia 43 367
Michael E Tobar 2005 Metrologia 42 129
D Nilsson et al 2003 J. Micromech. Microeng. 13 S57
Fengxiang Zhang and Hong Yee Low 2006 Nanotechnology 17 1884
Kazuo Ghoroku 2000 J. Phys. G: Nucl. Part. Phys. 26 233
Emiel de Smit et al 2009 J. Phys.: Conf. Ser. 190 012161