Relativistic limit on the AdS3 × S3 × S3 × S1 string worldsheet

Key Points

• The aim is to explore the relativistic limit of the worldsheet S-matrix for specific string configurations.
• Analyzed the S-matrix of AdS3 x S3 x S3 x S1 strings
• Incorporated mixed Ramond-Ramond and Neveu-Schwarz-Neveu-Schwarz flux
• Completed the S-matrix bootstrap including dressing factors
• The findings align with previous proposals in string theory
• S-matrix bootstrap shows consistency in the relativistic limit
• Dressing factors were successfully applied to both fundamental particles and bound states