Determination of the spin and parity of all-charm tetraquarks – Nature
Determination of the spin and parity of all-charm tetraquarks NatureDeciphering the heavyweights of the tetraquark world Phys.orgPrecise Properties of Four-Quark…
Sterile-neutrino search based on 259 days of KATRIN data
Experimental setup The KATRIN experiment measures the electron energy spectrum of tritium β-decay near the kinetic endpoint E0 ≈ 18.6 keV.…
Quasi-bound flat bands in the continuum
The theoretical framework for the quasi-bound flat bands in the continuum We start with a one-dimensional (1D) silicon…
Search for light sterile neutrinos with two neutrino beams at MicroBooNE
A broad experimental programme has shown that the three quantum-mechanical eigenstates of neutrino flavour, νe, νμ and ντ,…
Soliton dynamics and stability in resonant nonlinear Schrödinger systems with cubic quintic effects via enhanced modified extended tanh function method
Our goal in this part is to get the next form of solutions for Eq. (1): $$\begin{aligned} R(x,y,z,t)=R(\xi…
‘Fire amoeba’ survives in hotter conditions than any other complex cell
Hot springs at at Lassen Volcanic National Park in California, where the heat-tolerant amoeba was discovered.Credit: Kelly Vandellen/iStock…
Experimentally achieving minimal dissipation via thermodynamically optimal transport
We begin by implementing a translation and compression protocol—a simple yet highly controllable process — to experimentally characterize…
Ultrafast Coulomb blockade in an atomic-scale quantum dot
Sample preparation Our WSe2 samples are grown via metal organic chemical vapor deposition on few-layer epitaxial graphene supported…
Observation of space-time surface plasmon polaritons
Theoretical formulation The conceptual formulation of ST-SPPs is best understood by visualizing their spectral representation on the surface…
Passive air sampling detects environmental DNA transfer from water into air
Field sampling We conducted this study near Seattle, Washington USA, in Issaquah Creek, a salmon spawning stream, outside…
Identifying global hotspots of agricultural expansion into non-forest ecosystems
Harris, N. L. et al. Global maps of twenty-first century forest carbon fluxes. Nat. Clim. Change 11, 234–240…
Functional diversity of soil microbial communities increases with ecosystem development
Winkler, K., Fuchs, R., Rounsevell, M. & Herold, M. Global land use changes are four times greater than…