activity
20062026
most citedSolving the Richardson equations close to the critical points

36 citations · 42 across the 7 of their papers we have counts for

collaborators

8 papers

cond-mat.mes-hall2026

Flux- and tunnel-parity-controlled Josephson nonreciprocity from singlet-triplet competition in a parallel double quantum dot

Debika Debnath, Fernando Dominguez, Patrik Recher

Nonreciprocal supercurrents in interacting nanostructures can arise when the positive and negative critical currents probe inequivalent portions of a phase-dependent many-body spec…

cond-mat.mes-hall2026

Interedge backscattering in quantum spin Hall-based NS and SNS junctions

Cajetan Heinz, Patrik Recher, Fernando Dominguez

We investigate the microscopic conditions that allow for the coupling between opposite quantum spin Hall (QSH) edges in hybrid junctions with superconductors. Using a microscopic B…

hep-ph2026

Revealing the two-pole structure from lattice data and the SU(3) limit

Zejian Zhuang, Fernando Gil Domínguez, Raquel Molina

We perform an analysis of LQCD light - charmed (pseudoscalar) meson scattering data with UChPT for pion masses ranging from ~MeV till the SU(3) limit, $m_π\simeq 700…

hep-ph2026

Machine learning unveils the quark mass dependence of the pseudoscalar meson decay constants in three-flavour NLO ChPT

Zejian Zhuang, Fernando Gil Domínguez, Raquel Molina

The quark mass dependence of the pseudoscalar meson decay consntants, and , are determined from three-flavor NLO ChPT till pion masses around MeV, near th…

cond-mat.supr-con2026

Limits of Thermal Conductance Quantization in Chiral Topological Josephson Junctions

Daniel Gresta, Fernando Dominguez, Raffael L. Klees +3

We investigate thermal and non-local electrical transport in four-terminal Josephson junctions formed by a normal region coupled to two transverse chiral superconducting leads, sup…

cond-mat.mes-hall2024★ 1 cited

Interedge backscattering in time-reversal symmetric quantum spin Hall Josephson junctions

Cajetan Heinz, Patrik Recher, Fernando Dominguez

Using standard tight-binding methods, we investigate a novel backscattering mechanism taking place on quantum spin Hall N'SNSN' Josephson junctions in the presence of time-reversal…

cond-mat.mes-hall2024★ 5 cited

Photonic cross-noise spectroscopy of Majorana bound states

Lena Bittermann, Fernando Dominguez, Patrik Recher

We propose a route to detect Majorana bound states (MBSs) by coupling a topological superconductor to quantum dots (QDs) in a junction. Here, two MBSs are coherently coupled…

math-ph2006★ 36 cited

Solving the Richardson equations close to the critical points

F. Dominguez, C. Esebbag, J. Dukelsky

We study the Richardson equations close to the critical values of the paring strength g_c where the occurrence of divergencies preclude numerical solutions. We derive a set of equa…