TIBBITS υ. ALABASTER AND OTHERS.

A "υ-Operation Free" Approach to Prüfer υ-Multiplication Domains

The so-called Prüfer υ-multiplication domains PυMDs are usually defined as domains whose finitely generated nonzero ideals are t-invertible. These domains generalize Prüfer domains and Krull domains. The PυMDs are relatively obscure compared to their verywell-known special cases. One of the reasons could be that the study of PυMDs uses the jargon of star operations, such as the υ-operation and ...

Hadronic transitions Υ ( 2 S ) → Υ ( 1 S )

Measurements of the Υ(1S), Υ(2S), and Υ(3S)differential cross sections in pp collisions at √s=7 TeV

Article history: Received 30 January 2015 Received in revised form 1 July 2015 Accepted 16 July 2015 Available online 22 July 2015 Editor: M. Doser

Υ and Υ ′ Leptonic Widths , a b μ , and m b from full lattice

The Anomalous Υ(1s)π+π− and Υ(2s)π+π− Production near the Υ(5s) Resonance

We report the study of ee → Υ(1S)ππ, Υ(2S)ππ, Υ(3S)ππ, and Υ(1S)KK, near the peak of the Υ(5S) resonance. The results are based on a data sample of 21.7 fb collected with the Belle detector at the KEKB ee collider. Attributing the signals to the Υ(5S) resonance, the partial widths Γ(Υ(5S) → Υ(1S)ππ) = 0.59± 0.04(stat)± 0.09(syst) MeV and Γ(Υ(5S) → Υ(2S)ππ) = 0.85 ± 0.07(stat) ± 0.16(syst) MeV a...