Results 81 to 90 of about 13,580 (268)
I review kaon decays. I introduce the flavor problem and possible solutions. Very rare kaon decays like K→πνν¯ are very important to this purpose: we study also K→πl+l−,K→ππee where chiral dynamics is important to disentangle short distance effects.
D’Ambrosio Giancarlo
doaj +1 more source
Analysis of Λ b → Λl + l − rare decays in a non-universal Z′ model [PDF]
D. Banerjee, S. Sahoo
openalex +1 more source
Does a Morphotropic Phase Boundary Exist in ZrxHf1‐xO2‐Based Thin Films?
This study investigates 6 nm zirconium‐rich hafnium‐zirconium oxide thin–film metal–insulator–metal capacitors using a combination of experimental methods and machine learning–based molecular dynamics simulations to provide insight into the physical mechanisms that enhance the dielectric constant near 0 V and attribute it to the field‐induced ...
Pramoda Vishnumurthy +9 more
wiley +1 more source
Light Higgsino from $A_t$ Dilemma in Rare $B$-decays [PDF]
Mingxing Luo +4 more
openalex +1 more source
Chiral Nanohoops as an Efficient Spin Polarization System
Chiral conjugated nanohoops with a central dibenzopentalene unit exhibit 90% spin polarization at low voltage and high conductivity. These properties make them ideal components in molecular spintronics applications. Abstract A central challenge in molecular spintronics is to achieve a high spin polarization at low operating voltages and ambient ...
Anu Gupta +4 more
wiley +1 more source
A comprehensive study of ALPs from B-decays
We present a comprehensive study of axion-like particles (ALPs) through flavor changing neutral current processes, such as B → Ka followed by a → hadronic, γγ, μ + μ − channels. Our generic framework encompasses different ultraviolet scenarios similar to
Deepanshu Bisht +2 more
doaj +1 more source
Forward-backward and CP-violating asymmetries in rare semileptonic and\n radiative leptonic B-decays [PDF]
N. Nikitin +2 more
openalex +1 more source
Surface Diffusion in SnTe‐PbTe Monolayer Lateral Heterostructures
The lateral heterostructures between 2D materials often suffer from the interdiffusion at the interfaces. Here, a surface diffusion mechanism is found to be dominating at the interfaces between semiconducting SnTe and PbTe monolayers. Atomically sharp interfaces can be achieved by suppressing this diffusion process. ABSTRACT The construction of complex
Jing‐Rong Ji +9 more
wiley +1 more source
A transparent, laser‐microscribed glass platform enables cancer diagnosis within 1 h—much faster than histology, which takes days, and free from the chemical or contrast risks of MRI or CT scans. The antibody‐functionalized rough glass surface captures viable cancer cells directly from suspension, allowing instant optical readout and offering a rapid ...
Anish Pal +5 more
wiley +1 more source

