Results 91 to 100 of about 28,844 (206)

Quantum Geometric Engineering of Dual Hall Effects in 2D Antiferromagnetic Bilayers via Interlayer Magnetic Coupling

open access: yesAdvanced Science, EarlyView.
Precise tuning of interlayer magnetic coupling in two‐dimensional bilayers enables control over altermagnetic and PT‐symmetric antiferromagnetic phases. This dual‐phase platform yields two intrinsic Hall responses: a Berry curvature–driven linear anomalous Hall effect and a quantum metric–induced second‐order nonlinear anomalous Hall effect ...
Zhenning Sun   +5 more
wiley   +1 more source

Searching for New Physics Through AMO Precision Measurements

open access: yes, 2012
We briefly review recent experiments in atomic, molecular, and optical physics using precision measurements to search for physics beyond the Standard Model.
Aoyama T   +18 more
core   +1 more source

Searching for Anomalous Weak Couplings of Heavy Flavors at the SLC and LEP [PDF]

open access: yes, 1994
The existence of anomalous electric($\tilde \kappa$) and/or magnetic($\kappa$) dipole moment couplings between the heavy flavor fermions ($c,b,\tau$) and the $Z$ boson can cause significant shifts in the values of several electroweak observables ...
A. Grifols   +32 more
core   +3 more sources

High‐Quality Epitaxial Five‐Layer Aurivillius Films with In‐Plane Ferroelectricity for Electrocaloric Cooling

open access: yesAdvanced Electronic Materials, EarlyView.
High‐quality epitaxial five‐layer Sr2Bi4Ti5O18Aurivillius films are grown on SrTiO3 by pulsed laser deposition. The electrocaloric effect derived from measurements of the in‐plane ferroelectric polarization reveals a maximum temperature change of ΔT ∼ 0.95 °C under an electric field of 150 kV cm⁻¹ at 135 °C.
Sara Lafuerza   +10 more
wiley   +1 more source

Searching for physics beyond the Standard Model through the dipole interaction

open access: yes, 2011
The magnetic dipole interaction played a central role in the development of QED, and continued in that role for the Standard Model. The muon anomalous magnetic moment has served as a benchmark for models of new physics, and the present experimental value
  +20 more
core   +1 more source

Impact of CP phases on a light sbottom and gluino sector [PDF]

open access: yes, 2003
We study a scenario in which light bottom squarks and light gluinos with masses in the range $2-5.5$ GeV and 12-16 GeV, respectively, can coexist in the MSSM, without being in conflict with flavor-conserving low-energy observables. We find that in such a
Abashian   +49 more
core   +2 more sources

The Origin of Improved Performance in Boron‐Alloyed Silicon Nanoparticle‐Based Anodes for Lithium‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Silicon‐boron alloy nanoparticles are incorporated into lithium‐ion batteries as the active anode material and enhance the battery cycle and calendar lifetime with improved interfacial chemical passivation. This passivation is afforded by the strong surface dipoles imparted on the particles from Lewis acidic surface boron.
Pashupati R. Adhikari   +11 more
wiley   +1 more source

Design, Control, and Clinical Applications of Magnetic Actuation Systems: Challenges and Opportunities

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
This review aims to provide a broad understanding for interdisciplinary researchers in engineering and clinical applications. It addresses the development and control of magnetic actuation systems (MASs) in clinical surgeries and their revolutionary effects in multiple clinical applications.
Yingxin Huo   +3 more
wiley   +1 more source

Effects of anomalous magnetic dipole and electric quadrupole moments of the charged weak boson on (g−2)μ

open access: yesPhysics Letters B, 1985
Abstract We calculate the effect on the muon anomaly of anomalous magnetic dipole and electric quadrupole moments of the charged weak boson and discuss the constraints on those quantities derived from the experimental data.
A. Grau, J.A. Grifols
openaire   +2 more sources

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