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One-Loop Massive Scattering Amplitudes and Ward Identities in String Theory
| Content Provider | Semantic Scholar |
|---|---|
| Author | Chuan-Tsung Jen-Chi |
| Copyright Year | 2006 |
| Abstract | We calculate bosonic open string one-loop massive scattering amplitudes for some lowlying string states. By using the periodicity relations of Jacobi theta functions, we explicitly prove an infinite number of one-loop type I stringy Ward identities derived from type I zeronorm states in the old covariant first quantized (OCFQ) spectrum of open bosonic string. The subtlety in the proofs of one-loop type II stringy Ward identities is discussed by comparing them with those of string-tree cases. High-energy limit of these stringy Ward identities can be used to fix the proportionality constants between one-loop massive high-energy scattering amplitudes of different string states with the same momenta. These proportionality constants cannot be calculated directly from sample calculation as we did previously in the cases of string-tree scattering amplitudes. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://ir.nctu.edu.tw/bitstream/11536/12947/1/000235493100016.pdf |
| Language | English |
| Access Restriction | Open |
| Subject Keyword | Arabic numeral 0 Coupling (computer programming) Ethernet over twisted pair Jacobi method Quasiperiodicity Sense of identity (observable entity) Subsurface scattering Subtlety Score Telling untruths Ward (environment) cisplatin/etoposide/paclitaxel |
| Content Type | Text |
| Resource Type | Article |
