scholarly journals Some new light-cone time dependent solutions in deformed pp-wave backgrounds

2014 ◽  
Vol 2014 (5) ◽  
Author(s):  
Srikumar Sen Gupta
Keyword(s):  
Light Cone ◽  
Time Dependent ◽  
Pp Wave

scholarly journals The string light cone in the pp-wave background

2003 ◽  
Vol 566 (3-4) ◽  
pp. 240-247 ◽  
Author(s):  
Chong-Sun Chu ◽  
Konstantinos Kyritsis
Keyword(s):  
Light Cone ◽  
Pp Wave

scholarly journals Entanglement and entropy operator for strings in pp-wave time dependent background

2006 ◽  
Vol 639 (3-4) ◽  
pp. 383-388 ◽  
Author(s):  
A.L. Gadelha ◽  
Dáfni Z. Marchioro ◽  
Daniel L. Nedel
Keyword(s):  
Time Dependent ◽  
Pp Wave

scholarly journals CLOSED BOSONIC STRING PARTITION FUNCTION IN TIME INDEPENDENT EXACT pp-WAVE BACKGROUND

2006 ◽  
Vol 21 (05) ◽  
pp. 995-1013
Author(s):  
AGAPITOS HATZINIKITAS ◽  
IOANNIS SMYRNAKIS
Keyword(s):  
Partition Function ◽  
Light Cone ◽  
Free Field ◽  
Bosonic String ◽  
Covariant Form ◽  
Modular Invariant ◽  
Light Cone Gauge ◽  
Axion Field ◽  
Pp Wave ◽  
Closed Bosonic String

The modular invariance of the one-loop partition function of the closed bosonic string in four dimensions in the presence of certain homogeneous exact pp -wave backgrounds is studied. In the absence of an axion field, the partition function is found to be modular invariant and equal to the free field partition function. The partition function remains unchanged also in the presence of a fixed axion field. However, in this case, the covariant form of the action suggests summation over all possible twists generated by the axion field. This is shown to modify the partition function. In the light-cone gauge, the axion field generates twists only in the worldsheet σ-direction, so the resulting partition function is not modular invariant, hence wrong. To obtain the correct partition function one needs to sum over twists in the t-direction as well, as suggested by the covariant form of the action away from the light-cone gauge.

scholarly journals PP-wave light-cone free string field theory at finite temperature

2005 ◽  
Vol 2005 (10) ◽  
pp. 063-063 ◽  
Author(s):  
Maria Cristina B Abdalla ◽  
Alexandre L Gadelha ◽  
Daniel L Nedel
Keyword(s):  
Field Theory ◽  
String Field Theory ◽  
Finite Temperature ◽  
Light Cone ◽  
Pp Wave

scholarly journals Discrete light-cone quantization in pp-wave background

2005 ◽  
Vol 619 (3-4) ◽  
pp. 333-339
Author(s):  
Kunihito Uzawa ◽  
Kentaroh Yoshida
Keyword(s):  
Light Cone ◽  
Pp Wave ◽  
Light Cone Quantization

pp-wave string models with interacting light-cone actions

2003 ◽  
Vol 51 (78) ◽  
pp. 873-878
Author(s):  
A.A. Tseytlin
Keyword(s):  
Light Cone ◽  
Pp Wave ◽  
String Models

scholarly journals Light-cone superstring field theory, pp-wave background and integrability properties

2006 ◽  
Vol 23 (3) ◽  
pp. 799-816 ◽  
Author(s):  
L Bonora ◽  
R J Scherer Santos ◽  
A S Sorin ◽  
D D Tolla
Keyword(s):  
Field Theory ◽  
Light Cone ◽  
Pp Wave
Sign in / Sign up

Export Citation Format

Share Document