activity
20172025
most citedEntropy spikes as a signature of Lifshitz transitions in the Dirac materials

19 citations · 24 across the 5 of their papers we have counts for

collaborators

5 papers

nucl-th2025★ 1 cited

Bridging reaction theory and nuclear structure in -Ca scattering

Viacheslav Tsaran, Francesco Marino, Sonia Bacca +2

We extend the pion-nucleus multiple-scattering framework to include detailed second-order rescattering dynamics for nuclei with non-zero isospin. To account for intermediate charge…

nucl-th2024★ 1 cited

Nuclear coherent photoproduction with charge-exchange and spin-flip rescattering

Viacheslav Tsaran, Marc Vanderhaeghen

In this work, we present an updated model for nuclear photoproduction, which incorporates pion second-order rescattering on intermediate excited nuclear states. Our approach…

nucl-th2023★ 3 cited

Momentum-space second-order pion-nucleus potential including medium effects in the region

Viacheslav Tsaran, Marc Vanderhaeghen

In this work, we develop an updated model for pion-nucleus scattering in the framework of the distorted wave impulse approximation in momentum space. We construct the second-order…

nucl-th2022

Theoretical analysis of the extraction of neutron skin thickness from coherent π0 photoproduction off nuclei

F. Colomer, P. Capel, M. Ferretti +5

Background: Coherent π0 photoproduction on heavy nuclei has been suggested as a reliable tool to infer neutron skin thicknesses. To this aim, various experiments have been performe…

cond-mat.mes-hall2017★ 19 cited

Entropy spikes as a signature of Lifshitz transitions in the Dirac materials

V. Yu. Tsaran, A. V. Kavokin, S. G. Sharapov +2

We demonstrate theoretically that the characteristic feature of a 2D system undergoing consequent Lifshitz topological transitions is the occurrence of spikes of entropy per pa…