The torus one-point diagram in two-dimensional string cosmology
نویسندگان
چکیده
We calculate numerically the torus one-point string diagram in two-dimensional cosmology background by decomposing functions $c=1$ and $c=25$ Liouville CFT into Virasoro conformal blocks integrating over fundamental domain of moduli space. find a remarkably simple result as function outgoing closed energy. This is expected to contribute cosmological wavefunction at order $g_s$, four-point $g_s^2$ through disconnected product sphere three-point diagram.
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2023
ISSN: ['1127-2236', '1126-6708', '1029-8479']
DOI: https://doi.org/10.1007/jhep07(2023)050