New research reveals a direct link between the quality of superconducting tantalum films and their performance in quantum circuits, demonstrating that interface engineering can dramatically reduce energy loss.
A new analysis reveals that the way gravitational waves couple to detectors-specifically light propagation-is the dominant factor limiting the sensitivity of current and near-future gravitational wave observatories.
New research explores how the geometry of moduli spaces-the spaces defining possible universes-impacts quantum behavior and offers a novel perspective on cosmological expansion.
New research explores how rotating wormholes can generate entangled particles and potentially reveal fundamental insights into quantum gravity.
A new review details the ongoing search for subtle violations of fundamental symmetries using precision measurements of atomic and molecular spectra.
![Work extraction protocols demonstrate that energy stored within the harmonic degree of freedom can be successfully harvested; single-well potential experiments show accumulated normalized work [latex]W/\bar{V}_{m}(0)[/latex] remains below unity despite peaking at [latex]\delta t = 1\,\text{s}[/latex], while a double-well potential facilitates work extraction exceeding [latex]VĚ„_{m}(0)[/latex] following barrier crossing, confirming energy retrieval from the system.](https://arxiv.org/html/2603.06160v1/x4.png)
New research reveals how hidden internal dynamics can be exploited to generate power beyond the limits of conventional systems.
![The system explores a layered structure of [latex]N[/latex] clean layers, interconnected by random tensors that indiscriminately couple modes within each layer, then replicates this [latex]N[/latex]-layer system across [latex]R[/latex] independent replicas to probe the limits of theoretical constructs.](https://arxiv.org/html/2603.06202v1/x8.png)
New research reveals a powerful connection between random tensor networks and the behavior of electrons in strong magnetic fields, offering insights into exotic quantum phases of matter.
![The observed pole masses and widths of the [latex]T_{c\bar{c}}(4020)[/latex] and [latex]T_{c\bar{c}}(4025)[/latex] states, derived from analyses of [latex]e^{+}e^{-}\to\pi\pi h_{c}[/latex] and [latex]D^{<i>}\bar{D}^{</i>}\pi[/latex] processes, offer critical parameters for validating theoretical predictions detailed in Physical Review Letters and probing the underlying structure of these exotic hadrons.](https://arxiv.org/html/2603.05564v1/x1.png)
A new analysis confirms the spin and precisely measures the properties of this unusual tetraquark state, pushing the boundaries of our understanding of hadron physics.
A new geometric framework for classifying magnetic textures reveals a hidden link between spin chirality and nonreciprocal charge transport.
A new theoretical approach accurately models how dense plasmas distort the light emitted from atoms, leading to more precise diagnostics in extreme environments.