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Inductive-detection electron-spin resonance spectroscopy with $\mathbf{65}\,$spins$/\sqrt{\text{Hz}}$ sensitivity
Freier ZugriffArXiv | 2017|We report electron spin resonance spectroscopy measurements performed at millikelvin temperatures in a custom-built spectrometer comprising ... -
Unveiling the superconducting mechanism of Ba$_{0.51}$K$_{0.49}$BiO$_3$
Freier ZugriffArXiv | 2018|observe an isotropic superconducting gap with 2\Delta$_0$/k$_B$ T$_c$ = 3.51 $\pm$ 0.05, and strong electron-phonon interactions with a coupling ... -
Phonon dispersion and electron-phonon interaction for YBa_2Cu_3O_7 from first-principles calculations
Freier ZugriffArXiv | 2002|electron-phonon coupling lambda=0.27 in disagreement with earlier approximate treatments. Our calculations strongly support the view that ... -
The Detection of [O III]$\lambda$4363 in a Lensed, Dwarf Galaxy at $z$ = 2.59: Testing Metallicity Indicators and Scaling Relations at High Redshift and Low Mass
Freier ZugriffArXiv | 2019|report a 4.2$\sigma$ detection of the electron-temperature-sensitive [O III]$\lambda$4363 emission line and use this line to directly measure an ... -
First Lasing of Volume FEL (VFEL) at Wavelength Range $\lambda \sim $ 4-6 mm
Freier ZugriffArXiv | 2001|First lasing of volume free electron laser (VFEL) is described. The generating system consists of two metal diffraction grating with ... -
Theoretical ISM pressure and electron density diagnostics for local and high-redshift galaxies
Freier ZugriffArXiv | 2019|traditional electron density diagnostic [S II] {\lambda}6731/[S II] {\lambda}6717 is strongly dependent on the gas-phase metallicity. We show how ... -
The experiments with the High Resolution Kaon Spectrometer at JLab Hall C and the new spectroscopy of ${}^{12}_{\Lambda}\text{B}$ hypernuclei
Freier ZugriffArXiv | 2014|Since the pioneering experiment, E89-009 studying hypernuclear spectroscopy using the $(e,e^{\prime}K^+)$ reaction was completed, two ... -
Modeling of the cold electron plasma density for radiation belt physics
Freier ZugriffDOAJ | 2023|. collisionless conditions. These models can serve to complement satellite observations of the electron plasma density when data are lacking, are for most ...Schlagwörter: electron density -
Electron-phonon properties and superconductivity of doped antimonene
Freier ZugriffArXiv | 2018|' properties because of induced spin splitting. Here, we report on a computational study of electron-phonon coupling and superconductivity in $n$- and ... -
Prospects for CP & P violation in $\Lambda_{c}^+$ decay at STCF
Freier ZugriffArXiv | 2019|$\Lambda^+_c \to p K^-\pi^+\pi^0$/$\Lambda \pi^+\pi^+\pi^-$/$pK_S\pi^+\pi^-$, where the SM gives zero values for the first two channels, while $3.3 ... -
Subthreshold Xi- Production in Collisions of p(3.5 GeV)+Nb
Freier ZugriffArXiv | 2015|Results on the production of the double-strange cascade hyperon $\mathrm{\Xi^-}$ are reported for collisions of p\,(3.5~GeV)\,+\,Nb ... -
Electronic Structure and Electron-Phonon Interaction in Hexagonal Yttrium
Freier ZugriffArXiv | 2006|constant \lambda from 0.55 to 1.24, leading to a change in the superconducting transition temperature T_c from 0.3 K to 15.3 K for \mu*=0.2. ... -
Prediction of Superconductivity at ~ 30 K in Compressed Body-Centered Cubic Yttrium
Freier ZugriffArXiv | 2006|coupling with lambda=1.8, leading to a superconducting transition temperature T_c ~ 30 K or above. Our results indicate that the large electron ... -
Intermediate-luminosity red transients: Spectrophotometric properties and connection to electron-capture supernova explosions
Freier ZugriffArXiv | 2021|hundred km~s$^{-1}$, along with Ca~II features. In particular, the [Ca~II] $\lambda$7291,7324 doublet is visible at all times, which is a ... -
Contributions of box diagrams and $\Delta(1940)$ resonance to $K^0\Sigma^+$ photoproduction
Freier ZugriffArXiv | 2019|We study first the box-diagram contribution to the $\gamma p\,\rightarrow \,K^0\Sigma^+$ process to understand the anomaly of the kaon ... -
Energy Gap Evolution Across the Superconductivity Dome in Single Crystals of (Ba$_{1-x}$K$_x$)Fe$_2$As$_2$
Freier ZugriffArXiv | 2016|introduced by 2.5 MeV electron irradiation. Fitting the low-temperature variation with the power law, $\Delta \lambda \sim T^{n}$, we find that the ... -
Electron-phonon coupling constant and BCS ratios in (La,Nd)-H superhydride
Freier ZugriffArXiv | 2022|at P=180 GPa and deduced: (a) Debye temperature, $T_{\theta}=1156 K$; (b) the electron-phonon coupling constant, ${\lambda}_{e-ph}=1.65$; (c ... -
Electron-Phonon Interaction in NbB_2 : A Comparison with MgB_2
Freier ZugriffArXiv | 2002|electron-phonon interaction in NbB_2 and MgB_2. We find that the average electron-phonon coupling constant \lambda is equal to 0.59 for MgB_2 and ... -
Electron-Phonon Coupling Deduced from Phonon Line Shapes
Freier ZugriffArXiv | 1999|) electronic excitations. In the normal state we obtain a measure of the electron-phonon coupling via the mass-enhancement factor lambda. We find ... -
Search for a T-odd, P-even Triple Correlation in Neutron Decay
Freier ZugriffArXiv | 2012|sensitivity to T-odd, P-even interactions in nuclear beta decay. Methods: We measured proton-electron coincidences from decays of longitudinally ...
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