Zobrazeno 1 - 10
of 8 748
pro vyhledávání: '"Davies C."'
Autor:
Anugu, N., Baron, F., Gies, D. R., Lanthermann, C., Schaefer, G. H., Shepard, K. A., Brummelaar, T. ten, Monnier, J. D., Kraus, S., Bouquin, J. -B. Le, Davies, C. L., Ennis, J., Gardner, T., Labdon, A., Roettenbacher, R. M., Setterholm, B. R., Vollmann, W., Sigismondi, C.
The cool hypergiant star RW Cephei is currently in a deep photometric minimum that began several years ago. This event bears a strong similarity to the Great Dimming of the red supergiant Betelgeuse that occurred in 2019-2020. We present the first re
Externí odkaz:
http://arxiv.org/abs/2307.04926
The developing field of strain-induced magnetization dynamics offers a promising path toward efficiently controlling spins and phase transitions. Understanding the underlying mechanisms is crucial in finding the optimal parameters supporting the phon
Externí odkaz:
http://arxiv.org/abs/2307.01907
The Barnett effect, discovered more than a century ago, describes how an inertial body with otherwise zero net magnetic moment acquires spontaneous magnetization when mechanically spinning. Breakthrough experiments have recently shown that an ultrash
Externí odkaz:
http://arxiv.org/abs/2305.11551
Nonlinear dynamics can give rise, via the processes of self-organisation and pattern formation, to the spontaneous manifestation of order in open and complex systems far from equilibrium. Self-organising systems, transforming the inflow of energy int
Externí odkaz:
http://arxiv.org/abs/2211.03723
We present HPQCD's improved scalar, vector and tensor form factors for $B \to K$ semileptonic decays, using the heavy-HISQ formalism for more accurate normalisation of the weak currents. Working with masses close to the physical $b$ on the finest ens
Externí odkaz:
http://arxiv.org/abs/2210.10898
Autor:
Klement, R., Baade, D., Rivinius, Th., Gies, D. R., Wang, L., Labadie-Bartz, J., Santos, P. Ticiani Dos, Monnier, J. D., Carciofi, A. C., Mérand, A., Anugu, N., Schaefer, G. H., Bouquin, J. -B. Le, Davies, C. L., Ennis, J., Gardner, T., Kraus, S., Setterholm, B. R., Labdon, A.
Because many classical Be stars may owe their nature to mass and angular-momentum transfer in a close binary, the present masses, temperatures, and radii of their components are of high interest for comparison to stellar evolution models. Kappa Dra i
Externí odkaz:
http://arxiv.org/abs/2210.03090
We use HPQCD's recent lattice QCD determination of $B \to K$ scalar, vector and tensor form factors to determine Standard Model differential branching fractions for $B \to K \ell^+\ell^-$, $B\to K \ell_1^+\ell_2^-$ and $B \to K\nu \overline{\nu}$. Th
Externí odkaz:
http://arxiv.org/abs/2207.13371
We present the result of lattice QCD calculation of the scalar, vector and tensor form factors for the $B\to K\ell^+\ell^-$ decay, across the full physical range of momentum transfer. We use the highly improved staggered quark (HISQ) formalism for al
Externí odkaz:
http://arxiv.org/abs/2207.12468
Autor:
Davies, C. T. H., DeTar, C., El-Khadra, A. X., Gottlieb, Steven, Hatton, D., Kronfeld, A. S., Lahert, S., Lepage, G. P., McNeile, C., Neil, E. T., Peterson, C. T., Ray, G. S., Van de Water, R. S., Vaquero, A.
An accurate determination of the leading-order hadronic vacuum polarisation (HVP) contribution to the anomalous magnetic moment of the muon is critical to understanding the size and significance of any discrepancy between the Standard Model predictio
Externí odkaz:
http://arxiv.org/abs/2207.04765