Results 101 to 110 of about 23,681 (306)

Heaven and Earth: Nuclear Astrophysics after GW170817 [PDF]

EPJ Web of Conferences
The historical detection of gravitational waves from the binary neutron star merger GW170817 is providing fundamental new insights into the astrophysical site for the creation of the heaviest elements in the cosmos and the equation of state of neutron ...
Piekarewicz Jorge
doaj   +1 more source

Atomically Modulating Competing Exchange Interactions in Centrosymmetric Skyrmion Hosts GdRu2X2 (X = Si and Ge)

Advanced Electronic Materials, EarlyView.
Our work bridges the gap between skyrmion discovery and material design by demonstrating how atomic‐scale control of exchange interactions enables tunable skyrmion phase transitions in centrosymmetric magnetic metals. ABSTRACT Magnetic skyrmions are topologically protected spin states that hold promise for shaping the future of electronics.
Dasuni N. Rathnaweera, Xudong Huai, K. Ramesh Kumar, Michał J. Winiarski, Tomasz Klimczuk, Allana G. Iwanicki, Satya K. Kushwaha, Martin Mourigal, Tyrel M. McQueen, Thao T. Tran   +9 more
wiley   +1 more source

Emergent reactance induced by the deformation of a current-driven skyrmion lattice

Nature Communications
Classical electromagnetism forms the foundation of modern technology. In condensed matter systems, the Berry phase acquired by conduction electrons acts as an emergent electromagnetic field, facilitating phenomena analogous to classical electromagnetism,
Matthew T. Littlehales, Max T. Birch, Akiko Kikkawa, Yasujiro Taguchi, Diego Alba Venero, Peter D. Hatton, Naoto Nagaosa, Yoshinori Tokura, Tomoyuki Yokouchi   +8 more
doaj   +1 more source

Neutron decay anomaly, neutron stars, and dark matter

Physical Review D
The discrepancies in different measurements of the lifetime of isolated neutrons could be resolved by considering an extra neutron decay channel into dark matter, with a branching ratio of the order of $O(1$\%). Although the decay channel into a dark fermion $χ$ plus visible matter has been already experimentally excluded, a dark decay with either a ...
Mar Bastero-Gil, Teresa Huertas-Roldán, Daniel Santos   +2 more
openaire   +4 more sources

Development of high intensity neutron source at the European Spallation Source

, 2020
The European Spallation Source being constructed in Lund, Sweden will provide the user community with a neutron source of unprecedented brightness. By 2025, a suite of 15 instruments will be served by a high-brightness moderator system placed above the ...
Milstead, David,, Takibayev, A., Strobl, M., Zanini, L., Takibayev, A.,, Klinkby, E. B., Milstead, D., Zimmer, O.,, Santoro, V, Miller, T. M.,, Milstead, D.,, Dijulio, D. D., Muhrer, G., Zanini, L.,, Miller, T. M., Zimmer, O., Klinkby, E. B.,, Santoro, V., Muhrer, G.,, Andersen, K. H., Dijulio, D. D.,, Santoro, V.,, Andersen, K. H.,, Klinkby, Esben Bryndt, Strobl, M.,   +24 more
core   +1 more source

Sulfide‐Based Electrolytes for All‐Solid‐State Sodium Batteries

Advanced Energy Materials, EarlyView.
This review covers the structural features and synthesis strategies of sulfide‐based solid electrolytes, as well as critical challenges related to conductivity, interfacial and moisture stability, and scaling‐up for practical application in Sodium‐based All Solid‐State Batteries.
Han Yang, Luca Weckelmann, Baolin Wu, Chih‐Long Tsai, Luc Raijmakers, Rüdiger‐A. Eichel, Anna Windmüller   +6 more
wiley   +1 more source

Interfaces in Numerical Relativistic hydrodynamics

, 2010
This thesis investigates numerical techniques for modelling sharp interfacesbetween relativistic fluids. The motivation for this work lies in obtaining accuratemodels of neutron star interiors for use in multidimensional simulationsin general relativity.
Millmore, Stephen Timothy
core  

A Quantitative Lithium Inventory Framework for Anode‐Free Lithium Metal Batteries

Advanced Energy Materials, EarlyView.
A component‐resolved lithium inventory framework quantitatively tracks Li redistribution across the cell in anode‐free NMC622||Cu pouch cells throughout cycling. Three sequential degradation stages are identified: formation‐driven cathode Li depletion, midlife inactive Li0 accumulation, and late‐stage runaway SEI thickening. The cathode, as the sole Li
Wurigumula Bao, Alex Liu, Thomas S. Marchese, Yuanlong Bill Zheng, Weikang Li, Dhevathi Rajan Rajagopalan Kannan, Vallabha Rao Rikka, Vinay Premnath, Judith Jeevarajan, Ying Shirley Meng   +9 more
wiley   +1 more source

Intersections of ultracold atomic polarons and nuclear clusters: how is a chart of nuclides modified in dilute neutron matter?

AAPPS Bulletin
Neutron star observations, as well as experiments on neutron-rich nuclei, used to motivate one to look at degenerate nuclear matter from its extreme, namely, pure neutron matter. As an important next step, impurities and clusters in dilute neutron matter
Hiroyuki Tajima, Hajime Moriya, Wataru Horiuchi, Eiji Nakano, Kei Iida   +4 more
doaj   +1 more source

Magnetization-polarization cross-control near room temperature in hexaferrite single crystals

Nature Communications, 2019
Mutual control of the electric polarization and magnetization promises for low power consumption spintronic devices but remains challenging. Here the authors show reversal of non-volatile magnetization by electric field as well as the polarization ...
V. Kocsis, T. Nakajima, M. Matsuda, A. Kikkawa, Y. Kaneko, J. Takashima, K. Kakurai, T. Arima, F. Kagawa, Y. Tokunaga, Y. Tokura, Y. Taguchi   +11 more
doaj   +1 more source