Open string amplitudes: singularities, asymptotics and new representations
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DOI: 10.1007/jhep04(2025)039
Abstract: Open string amplitudes at tree level have been studied for over fifty years. However, there is no known analytic form for general n-point amplitudes, and their conventional representation in terms of worldsheet integrals does not… read more here.
Keywords: open string; asymptotics new; point; amplitudes singularities ... See more keywords