3 papers
hep-ph2026
Quantum entanglement and Bell nonlocality in top-quark pair production at a photon linear collider
Seong Youl Choi, Dong Woo Kang, Jae Sik Lee +1
A photon linear collider, the two-photon collision mode of an linear collider, uses high-energy laser photons backscattered off the incoming electrons and positrons. The c…
hep-ph2024
Vetoing all the Higgs imposters in
Seong Youl Choi, Jaehoon Jeong, Dong Woo Kang
We develop an effective and methodical algorithm for the construction of general covariant four-point vertices, accommodating leptons , and designed to han…
hep-ph2024
Hunting for Hypercharge Anapole Dark Matter in All Spin Scenarios
Seong Youl Choi, Jaehoon Jeong, Dong Woo Kang +1
We conduct a combined analysis to investigate dark matter (DM) with hypercharge anapole moments, focusing on scenarios where Majorana DM particles with spin 1/2, 1, 3/2, and 2 inte…