activity
20062022
most citedSimultaneous ferromagnetic metal-semiconductor transition in electron-doped EuO

58 citations · 99 across the 7 of their papers we have counts for

collaborators

7 papers

physics.acc-ph2022★ 2 cited

The Development of Energy-Recovery Linacs

Chris Adolphsen, Kevin Andre, Deepa Angal-Kalinin +46

Energy-recovery linacs (ERLs) have been emphasised by the recent (2020) update of the European Strategy for Particle Physics as one of the most promising technologies for the accel…

cond-mat.stat-mech2021★ 9 cited

Dynamics of vortex defect formation in two dimensional Coulomb crystals

Michael Arnold, Ramil Nigmatullin

We study the non-equilibrium dynamics of two dimensional planar ion Coulomb crystals undergoing a structural buckling transition to a three plane configuration, driven by a reducti…

nucl-ex2020★ 13 cited

Precision measurement of the transition strength to the 2 state of C

A. D'Alessio, T. Mongelli, M. Arnold +16

The form factor of the electromagnetic excitation of C to its 2 state was measured at extremely low momentum transfers in an electron scattering experiment at the S-DA…

physics.acc-ph2019★ 2 cited

Scientific opportunies for bERLinPro 2020+, report with ideas and conclusions from bERLinProCamp 2019

Thorsten Kamps, Michael Abo-Bakr, Andreas Adelmann +38

The Energy Recovery Linac (ERL) paradigm offers the promise to generate intense electron beams of superior quality with extremely small six-dimensional phase space for many applica…

cond-mat.str-el2007★ 58 cited

Simultaneous ferromagnetic metal-semiconductor transition in electron-doped EuO

Michael Arnold, Johann Kroha

We present a general framework to describe the simultaneous para-to-ferromagnetic and semiconductor-to-metal transition in electron-doped EuO. The theory correctly describes detail…

cond-mat.mes-hall2007★ 13 cited

Stable two-channel Kondo fixed point of an SU(3) quantum defect in a metal: renormalization group analysis and conductance spikes

Michael Arnold, Tobias Langenbruch, Johann Kroha

We propose a physical realization of the two-channel Kondo (2CK) effect, where a dynamical defect in a metal has a unique ground state and twofold degenerate excited states. In a w…