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A new scale in the sky
The existence of a new ultraviolet scale $\Lambda=g M_P$ for effective theories with gravity and U(1) gauge fields has recently been conjectured as a possible criterion for distinguishing parts of the swampland from the string landscape. Here we discuss a possible phenomenological signature of this...
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| Lenguaje: | eng |
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2006
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| Acceso en línea: | https://dx.doi.org/10.1142/S0218271806009480 http://cds.cern.ch/record/1000176 |