Experimental Determination of Electronic States via Digitized Shortcut-to-Adiabaticity and Sequential Digitized Adiabaticity

no code implementations • 10 Mar 2021 • Z. Zhan, C. Run, Z. Zong, L. Xiang, Y. Fei, Z. Sun, Y. Wu, Z. Jia, P. Duan, J. Wu, Y. Yin, G. Guo

For H2, a short internuclear distance is chosen as a starting point, at which the ground and excited states are obtained via the digitized STA.

Quantum Physics

Impact of Dark Photon Emission on Massive Star Evolution and Pre-Supernova Neutrino Signal

no code implementations • 21 Jan 2021 • A. Sieverding, E. Rrapaj, G. Guo, Y. -Z. Qian

For a substantial portion of the dark photon parameter space the extra cooling speeds up Si burning, which results in a reduced number of neutrinos emitted during the last day before core collapse.

Solar and Stellar Astrophysics High Energy Physics - Phenomenology