Results 201 to 210 of about 1,664,690 (327)

High energy neutrino astronomy: Towards kilometer-scale detectors [PDF]

, 2001
F. Halzen
openalex   +1 more source

Ultrafast Demagnetization Through Femtosecond Generation of Non‐Thermal Magnons

Advanced Physics Research, EarlyView.
A fully ab initio parametrized model is developed to describe out‐of‐equilibrium magnon dynamics in ferromagnetic metals. Applying this model to ultrafast laser‐induced demagnetization, it is revealed that the generation of non‐thermal magnons provides a sizable demagnetization within 200 fs in excellent comparison with experiments, which establishes ...
Markus Weißenhofer, Peter M. Oppeneer
wiley   +1 more source

Machine learning for improved density functional theory thermodynamics. [PDF]

Sci Rep
Simak SI, Delczeg-Czirjak EK, Eriksson O.   +2 more
europepmc   +1 more source

RECENT STATUS OF VERY HIGH ENERGY GAMMA RAY ASTRONOMY AND PROSPECTS [PDF]

, 2001
T. Kifune
openalex   +1 more source

Path Integral Spin Dynamics for Quantum Paramagnets

Advanced Physics Research, EarlyView.
The study has developed a path integral method, which is a classical approach, combined with atomistic spin dynamics simulations to calculate thermal quantum expectation values. This method can handle Hamiltonians with non‐linear terms, which are important for describing uniaxial anisotropies and mechanical constraints.
Thomas Nussle, Pascal Thibaudeau, Stam Nicolis   +2 more
wiley   +1 more source

Trees vs neural networks for enhancing tau lepton real-time selection in proton-proton collisions. [PDF]

Sci Rep
Yaari M, Barron U, Domínguez LP, Chen B, Barak L, Etzion E, Giryes R.   +6 more
europepmc   +1 more source

Light-Trap: A SiPM Upgrade for Very High Energy Astronomy and Beyond

, 2017
D. Guberman, J. Cortina, J. E. Ward, A. Hahn, D. Mazin, J. Boix, A. Dettlaff, David J. Fink, J. Gaweda, W. Haberer, J. M. Illa, J. Mundet, Yanick Vera, H. Wetteskind   +13 more
openalex   +2 more sources

Ferroelectric Control of Anisotropic Magnetoresistance in Ultrathin Sr2IrO4 Films toward 2D Metallic Limit

Advanced Physics Research, EarlyView.
Interfacing ferroelectric PbZr0.2Ti0.8O3 with ultrathin Sr2IrO4 tunes the antiferromagnetic Mott insulator into a 2D correlated metal. Switching the ferroelectric polarization induces nonvolatile, reversible resistance modulation in Sr2IrO4. The magnetoresisance in the heterostructure reveals the intriguing interplay of interfacial lattice coupling ...
Yuanyuan Zhang, Qiuchen Wu, Yifei Hao, Xia Hong   +3 more
wiley   +1 more source

Dynamic infrared aurora on Jupiter. [PDF]

Nat Commun
Nichols JD, King ORT, Clarke JT, de Pater I, Fletcher LN, Melin H, Moore L, Tao C, Yeoman TK.   +8 more
europepmc   +1 more source

Thermal‐Infrared Measurements of the North‐East Tower at Ardrossan Castle

Archaeological Prospection, EarlyView.
ABSTRACT Thermal‐infrared imaging of buildings is used to investigate a range of phenomena including the accumulation of moisture. In general, the presence of moisture poses a direct danger to historic structures and must be characterized prior to any intervention.
Michael Bowry, Amanda Simpson, Junseo Bae, Christopher Brooke, Annalise Gillan, John Hughes, Louise Allan, Christine Campbell, Andy Jones, Martin Kostigovs, Leanna Lennox, Colin Macintyre, Jill McColl, Michael McCulloch, Craig McLelland, Alison Montgomery   +15 more
wiley   +1 more source