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SUMMARY:Quantization and High Energy Unitarity in Orbifold Theories
DTSTART;VALUE=DATE-TIME:20060525T100000Z
DTEND;VALUE=DATE-TIME:20060525T110000Z
DTSTAMP;VALUE=DATE-TIME:20261112T215306Z
UID:indico-event-1507@indico.ific.uv.es
DESCRIPTION:Extra-dimensional quantum field theories compactified on orbif
 olds naturally i nclude local brane kinetic terms at the orbifold fixed po
 ints. - We study the particular example of 5D Yang-Mills theories compacti
 fied on an S1/Z_2 orbifold. We describe the consistent quantization of the
 se theories before the Kaluza Klein reduction. Based on the underlying War
 d and Slavnov Taylor identities\, we present an all-order proof of a gener
 alized equivalence theorem. The theorem relates scattering amplitudes of l
 ongitudinal Kaluza-Klein gauge bosons to amplitudes of the corresponding s
 calar modes and ensures the high energy unitarity of these theories. We po
 int out that our results are not specific to compactifications on S1/Z_2\,
  but hold for any of the 19 possible 1D or 2D orbifolds.\n\nhttps://indico
 .ific.uv.es/event/1507/
LOCATION:Dpto. de Física Teórica (UVEG) Sala Seminarios
URL:https://indico.ific.uv.es/event/1507/
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