scholarly journals Twisted Space-Time Symmetry, Non-Commutativity and Particle Dynamics

2006 ◽  
Author(s):  
J. LUKIERSKI ◽  
M. WORONOWICZ
Keyword(s):  
Particle Dynamics ◽  
Space Time ◽  
Time Symmetry ◽  
Twisted Space

BOSONIC STRING WITH TOPOLOGICAL TERM

1991 ◽  
Vol 06 (16) ◽  
pp. 1453-1457 ◽  
Author(s):  
R. P. ZAIKOV
Keyword(s):  
Bosonic Strings ◽  
Dimensional Space ◽  
Virasoro Algebra ◽  
Casimir Energy ◽  
Space Time ◽  
Bosonic String ◽  
Time Symmetry ◽  
Dimensional Space Time ◽  
Topological Term

It is shown that in D = 3 space-time dimensions there exist a topological term for the bosonic strings. The corresponding constraints satisfy the same Virasoro algebra as the ordinary bosonic strings. These results are generalized for an arbitrary dimensional space-time if we have SO (1, 2) ⊗ O (D − 3) or SO (3) ⊗ O (1, D − 4) symmetry instead of SO (1, D − 1) space-time symmetry. A gauge-dependent correction to the Casimir energy corresponding to this topological term is derived.

Sign in / Sign up

Export Citation Format

Share Document