Y. Zhao

activity

20182022

most citedLetter of Intent: A New QCD facility at the M2 beam line of the CERN SPS (COMPASS++/AMBER)

42 citations · 179 across the 13 of their papers we have counts for

collaborators

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hep-ph2020★ 36 cited

Triangle Singularity as the Origin of the $a_{1} (1420)$

G. D. Alexeev, M. G. Alexeev, A. Amoroso +194

The COMPASS experiment recently discovered a new isovector resonance-like signal with axial-vector quantum numbers, the $a_{1} (1420)$ , decaying to $f_{0} (980) π$ . With a mass too close…

Triangle Singularity as the Origin of the a1​(1420)

Triangle Singularity as the Origin of the $a_{1} (1420)$