TY - JOUR
T1 - Phenomenology of TeV little string theory from holography
AU - Antoniadis, Ignatios
AU - Arvanitaki, Asimina
AU - Dimopoulos, Savas
AU - Giveon, Amit
PY - 2012/2/23
Y1 - 2012/2/23
N2 - We study the graviton phenomenology of TeV little string theory by exploiting its holographic gravity dual five-dimensional theory. This dual corresponds to a linear dilaton background with a large bulk that constrains the standard model fields on the boundary of space. The linear dilaton geometry produces a unique Kaluza-Klein graviton spectrum that exhibits a ∼TeV mass gap followed by a near continuum of narrow resonances that are separated from each other by only ∼30 GeV. Resonant production of these particles at the LHC is the signature of this framework that distinguishes it from large extra dimensions, where the Kaluza-Klein states are almost a continuum with no mass gap, and warped models, where the states are separated by a TeV.
AB - We study the graviton phenomenology of TeV little string theory by exploiting its holographic gravity dual five-dimensional theory. This dual corresponds to a linear dilaton background with a large bulk that constrains the standard model fields on the boundary of space. The linear dilaton geometry produces a unique Kaluza-Klein graviton spectrum that exhibits a ∼TeV mass gap followed by a near continuum of narrow resonances that are separated from each other by only ∼30 GeV. Resonant production of these particles at the LHC is the signature of this framework that distinguishes it from large extra dimensions, where the Kaluza-Klein states are almost a continuum with no mass gap, and warped models, where the states are separated by a TeV.
UR - http://www.scopus.com/inward/record.url?scp=84857577648&partnerID=8YFLogxK
U2 - 10.1103/PhysRevLett.108.081602
DO - 10.1103/PhysRevLett.108.081602
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AN - SCOPUS:84857577648
SN - 0031-9007
VL - 108
JO - Physical Review Letters
JF - Physical Review Letters
IS - 8
M1 - 081602
ER -