88 citations · 207 across the 9 of their papers we have counts for
9 papers
Measurement of the pi^+ meson polarizabilities via the gamma p->gamma pi^+ n reaction
J. Ahrens, V. M. Alexeev, J. R. M. Annand +28
An experiment on the radiative pi^+ meson photoproduction from the proton (gamma p->gamma pi^+ n) was carried out at the Mainz Microtron MAMI in the kinematic region 537 MeV <E_{ga…
Pion Generalized Dipole Polarizabilities by Virtual Compton Scattering
C. Unkmeir, A. Ocherashvili, T. Fuchs +2
We present a calculation of the cross section and the event generator of the reaction . This reaction is sensitive to the pion generalized dipole polarizabilities, name…
Generalized dipole polarizabilities and the spatial structure of hadrons
A. I. L'vov, S. Scherer, B. Pasquini +2
We present a phenomenological discussion of spin-independent, generalized dipole polarizabilities of hadrons entering the virtual Compton scattering process gamma* h -> gamma h. We…
Virtual Compton Scattering off the Pseudoscalar Meson Octet
T. Fuchs, B. Pasquini, C. Unkmeir +1
We present a calculation of the virtual Compton scattering amplitude for the pseudoscalar meson octet in the framework of chiral perturbation theory at . We calculat…
Charged radiative pion capture on the nucleon in heavy baryon chiral perturbation theory
Harold W. Fearing, Thomas R. Hemmert, Randy Lewis +1
The differential cross sections and s-wave and p-wave multipoles for and have been calculated through in heavy baryon chiral perturbation the…
Radiative pion capture by a nucleon
Harold W. Fearing, Thomas R. Hemmert, Randy Lewis +1
The differential cross sections for and are computed up to in heavy baryon chiral perturbation theory (HBChPT). The expressions at and…
Generalized polarizabilities of the pion in chiral perturbation theory
C. Unkmeir, S. Scherer, A. I. L'vov +1
We present a calculation of the virtual Compton scattering amplitude for in the framework of chiral perturbation theory at . We explicitly derive e…
Induced scalar potentials for hypermultiplets
Sergei V. Ketov, Christine Unkmeir
Charged BPS hypermultiplets can develop a non-trivial self-interaction in the Coulomb branch of an N=2 supersymmetric gauge theory, whereas neutral BPS hypermultiplets in the Higgs…
(4,4) superfield supergravity
Sergei V. Ketov, Christine Unkmeir, Sven-Olaf Moch
We present the N=4 superspace constraints for the two-dimensional (2d) off-shell (4,4) supergravity with the superfield strengths expressed in terms of a (4,4) twisted (scalar) mul…