QG2 - Quantum Gravity Phenomenology |
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Speaker |
Modesto, Leonardo |
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| Talk Title |
Nonlocal Conformal Quantum Gravity |
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Abstract |
We present a weakly nonlocal gravitational theory compatible with perturbative unitarity and finiteness at quantum level, but also with causality (a Shapiro's time advance never occurs in Nonlocal Gravity). Moreover, we explicitly prove that the theory is conformal invariant at classical as well as quantum level. Therefore, nonlocal quantum gravity is a conformal invariant theory in the spontaneously broken phase of the conformal Weyl symmetry. |
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