On the no-ghost theorem in string theory

Kazuyuki Furuuchi, Nobuyoshi Ohta

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)


We give a simple proof of the no-ghost theorem in the critical bosonic string theory by using a similarity transformation.

Original languageEnglish
Pages (from-to)601-604
Number of pages4
JournalProgress of Theoretical Physics
Issue number3
Publication statusPublished - 09-2006

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)


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