644 citations · 4.2k across the 124 of their papers we have counts for
8 papers · 1 filter
Two-photon annihilation into octet meson pairs: symmetry relations in the handbag approach
Markus Diehl, Peter Kroll
We explore the implications of SU(3) flavor symmetry in the soft handbag mechanism for two-photon annihilation into pairs of pseudoscalar octet mesons. In this approach we obtain a…
Transversity in exclusive meson electroproduction
P. Kroll
In this talk various spin effects in hard exclusive electroproduction of mesons are briefly reviewed and the data discussed in the light of recent theoretical calculations within t…
Spin effects in hard exclusive electroproduction of mesons
P. Kroll
In this talk various spin effects in hard exclusive electroproduction of mesons are briefly reviewed. The data are discussed in the light of recent theoretical calculations within…
The Behavior of Novae Light Curves Before Eruption
Andrew C. Collazzi, Bradley E. Schaefer, Limin Xiao +4
In 1975, E. R. Robinson conducted the hallmark study of the behavior of classical nova light curves before eruption, and this work has now become part of the standard knowledge of…
Discovery of a Second Nova Eruption of V2487 Ophiuchi
Ashley Pagnotta, Bradley E. Schaefer, Limin Xiao +2
A directed search for previously-undiscovered nova eruptions was conducted in the astronomical plate archives at Harvard College Observatory and Sonneberg Observatory. We found tha…
An attempt to understand exclusive pi+ electroproduction
S. V. Goloskokov, P. Kroll
Hard exclusive pi+ electroproduction is investigated within the handbag approach. The prominent role of the pion-pole contribution is demonstrated. It is also shown that the experi…