Cardona, C.C.CardonaYU-TIN HUANG2019-12-272019-12-272017https://scholars.lib.ntu.edu.tw/handle/123456789/443182S-matrix singularities and CFT correlation functionsjournal article10.1007/JHEP08(2017)1332-s2.0-85028699919https://www.scopus.com/inward/record.uri?eid=2-s2.0-85028699919&doi=10.1007%2fJHEP08%282017%29133&partnerID=40&md5=3da616c117866bbd698cfd7165194152