It is shown that the photoproduction of charged pseudoscalar mesons at threshold computed to lowest order in the meson-nucleon mass ratio but to arbitrary order in the meson-nucleon coupling constant ...

Beijing, Inst. Atomic Energy and Beijing, GUCAS and Beijing Normal U.

Personalized learning path planning for higher education based on deep generative models and quantum machine learning: a multimodal learning analysis method integrating transformer, adversarial ...

Quantum federated learning (QFL) enables collaborative training of quantum machine learning (QML) models across distributed quantum devices without raw data exchange. However, QFL remains vulnerable ...

Accurate and precise quantum control is crucial for quantum information processing. Zero-area pulse control, originally developed for closed systems, has played a significant role in driving quantum ...

Tsinghua U., Beijing and Beijing, Inst. Theor. Phys.

We investigate some quantum features of the bumblebee electrodynamics in flat spacetimes. The bumblebee field is a vector field that leads to a spontaneous Lorentz symmetry breaking. For a smooth ...

Shanghai U. and Beijing, Inst. Phys.

Southern Denmark U., CP3-Origins. Centre for Cosmology and Particle Physics Phenomenology (CP3-Origins). Syddansk Unversilet, Campusvej 55, DK-5230 Odense M, ...

An action is presented for an extended two-dimensional system which possesses, in addition to reparametrisation invariance, local supersymmetry. It is therefore a candidate to generate the theory of ...

Quasinormal modes play a prominent role in the relaxation of diverse physical systems to equilibria, ranging from astrophysical black holes to tiny droplets of quark-gluon plasma at the RHIC and LHC ...

The description of LFV μ → e conversion in nuclei proves challenging due tothe various energy scales involved, ranging from the BSM scale via chiral scalesdown all the way to nuclear and bound-state ...