Interaction between Noncommutative Open String and Closed-String Tachyon

Details Interaction between Noncommutative Open String and Closed-String Tachyon Interaction between Noncommutative Open String and Closed-String Tachyon

2001-03-27

arxiv.org/abs/hep-th/0103226v1

Prog.Theor.Phys. 106 (2001) 645-652

Physics

High Energy Physics

High Energy Physics - Theory

LaTeX 2e, 10 pages

Scientific paper

10.1143/PTP.106.645

We construct a vertex operator which describes an emission of the ground-state tachyon of the closed string out of the noncommutative open string. Such a vertex operator is shown to exist only when the momentum of the closed-string tachyon is subject to some constraints coming from the background $B$ field. The vertex operator has a multiplicative coupling constant $g(\sigma )$ which depends on $\sigma $ as $g(\sigma)=\sin^2 \sigma $ in $0 \le \sigma \le \pi $. This behavior is the same as in the ordinary B=0 case.

Affiliated with

Also associated with

No associations

Rating

Interaction between Noncommutative Open String and Closed-String Tachyon does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Interaction between Noncommutative Open String and Closed-String Tachyon, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interaction between Noncommutative Open String and Closed-String Tachyon will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-28366