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From the 5 of 31 papers with an AI index.

most citedTwo nearby states in the $X(3872)$ region: Resolving the radiative-decay ratio tension with $η_{c2}$

2 citations

31 papers

quant-ph2026

Tabletop reversibility of phase-covariant operations

Fangzhen Chen, Xueyuan Hu

Irreversibility and time-translation symmetry are both fundamental in open quantum dynamics, and it is of great importance to study the interplay between them. In this paper, we st…

cond-mat.other2026

Analytic Boundary Terms for Arbitrary Crystal Geometries and Direct-Sum Evaluation of Madelung Constants in Triclinic Lattices

Yang He, Zhonghan Hu

The direct-sum evaluation of Madelung constants is complicated by the conditional convergence of lattice sums, which gives rise to a shape-dependent boundary term. In this work, we…

math.NT2026

On the restriction norm of large level

Chengliang Guo

In this paper, we prove the mass equidistribution theorem restricted to vertical geodesic segments for holomorphic Hecke newforms of large square-free level. We utilize the effecti…

hep-ex2026

Measurement of the double Dalitz decay

BESIII Collaboration, M. Ablikim, M. N. Achasov +689

The BESIII experiment measured the rare decay of the eta meson into two electron-positron pairs, determining its branching fraction to be about 2.6 × 10⁻⁵.

hep-ex2026

Electroweak diboson production in association with a high-mass dijet system in semileptonic final states from collisions at TeV with the ATLAS detector

ATLAS Collaboration

The ATLAS experiment observed electroweak production of diboson (WW, WZ, ZZ) in association with a high‑mass dijet system in semileptonic final states using 140 fb⁻¹ of 13 TeV prot…

econ.TH2026

Peace Through Side Payments

Jingfeng Lu, Zongwei Lu, Christian Riis

The paper analyzes how parties can use side payments to negotiate peace before a conflict turns into war, comparing a take‑it‑or‑leave‑it offer model with a request model and showi…