A. Efremov

activity

19952023

most citedThe theory and phenomenology of polarized deep inelastic scattering

395 citations · 4.5k across the 96 of their papers we have counts for

collaborators

Showing 2020 · hep-phShow all

1 paper · 2 filters

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 $a_{1} (1420)$