1.1k citations · 4.3k across the 70 of their papers we have counts for
71 papers
The effect of Coulomb interactions on relic neutrino detection via beta decaying impurities in (semi)metals
Karel van der Marck, Vadim Cheianov
Measuring the electron neutrino mass is a long-standing objective and requires a high energy resolution of certain -decay experiments, as well as a visible cosmic neutrino backg…
Quantum adiabaticity in many-body systems and almost-orthogonality in complementary subspace
Jyong-Hao Chen, Vadim Cheianov
We investigate why, in quantum many-body systems, the adiabatic fidelity and the overlap between the initial state and instantaneous ground states often yield nearly identical valu…
Heisenberg's uncertainty principle in the PTOLEMY project: a theory update
PTOLEMY Collaboration, A. Apponi, M. G. Betti +58
We discuss the consequences of the quantum uncertainty on the spectrum of the electron emitted by the -processes of a tritium atom bound to a graphene sheet. We analyze quantita…
Importance of the X-ray edge singularity for the detection of relic neutrinos in the PTOLEMY project
Zhiyang Tan, Vadim Cheianov
Direct detection of relic neutrinos in a beta-decay experiment is an ambitious goal that has long been beyond the reach of available technology. One of the most challenging practic…
Bounds on quantum adiabaticity in driven many-body systems from generalized orthogonality catastrophe and quantum speed limit
Jyong-Hao Chen, Vadim Cheianov
We provide two inequalities for estimating adiabatic fidelity in terms of two other more handily calculated quantities, i.e., generalized orthogonality catastrophe and quantum spee…
Can we use heavy nuclei to detect relic neutrinos?
Oleksii Mikulenko, Yevheniia Cheipesh, Vadim Cheianov +1
Recent analysis of the viability of solid state-based relic neutrino detectors has revealed the fundamental necessity for the use of heavy, , -decayers as neutrino target…