Andrzej Czarnecki
(U. Alberta)
07/11/2016, 11:30
The mass of the electron is best determined with hydrogen-like ions in a Penning trap. Binding in an ion removes the error due to the thermal motion of the electron. However, the price is that some properties of the electron are modified by the binding. These changes can be computed in QED but there are interesting complications. We present recent progress in the determination of the g-factor...
Dr
Mario Pitschmann
(TU Wien)
07/11/2016, 13:30
The qBounce experiment will be presented: ultracold neutrons fall in the gravity potential of the earth and are re ected from a mirror. As a bound quantum system, the neutrons have discrete energy eigenstates and are found in a coherent superposition of particular levels. The lowest discrete states are in the range of several pico-eVs. This opens the way to probe theories of gravitational...
Prof.
Bastian Märkisch
(TUM)
07/11/2016, 14:00
In the upcoming years next generation experiments on neutron beta decay will provide an increased sensitivity by an order of magnitude or more and will allow to asses previously inaccessible observables. In this talk I will present an overview on observables in neutron beta decay and the measurement principles used. In particular the reach of the new instrument PERC, which is currently under...
Martín González-Alonso
(Lyon Institute of Origins, Institut de Physique Nucléaire de Lyon)
07/11/2016, 14:45
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Prof.
Andrey Ivanov
(Atominstitut TU Wien)
07/11/2016, 16:00
We give a precision analysis of the correlation coefficients of the
electron-energy spectrum and angular distribution of the
Beta-decay and radiative Beta-decay of the neutron with
polarized neutron and electron to order 10^(-3). The calculation of
correlation coefficients is carried out within the Standard model with
the contributions of order 10^(-3), caused by the ``weak...
Dr
Simon Eidelman
(Budker Institute of Nuclear Physics)
07/11/2016, 16:30
Susan Gardner
(University of Kentucky)
07/11/2016, 17:00
I offer a snapshot summary of the new physics searches possible
via precision measurements of heavy meson and neutron decays,
emphasizing probes of the violation of discrete symmetries.
In some cases the tests in systems of light and heavy
flavor are complementary, in others they are disjunct.
I consider examples of each class, noting the broader
complementary of such work with...
Dr
Christoph Bobeth
(TUM)
08/11/2016, 10:00
Given a particular UV completion beyond the SM, flavor constraints from various low-energy flavor observables can provide combined powerful constraints on the new physics parameter space, depending on the model at hand. But even with EFT-methods, correlations between various flavor sectors exist due to operator mixing. A particular example from the literature
(arXiv:1605.00524) will be...
Prof.
Eberhard WIDMANN
(Stefan Meyer Institute)
08/11/2016, 11:00
The CPT symmetry is one of the cornerstones of the Standard Model of Particle Physics. It's consequence that properties of particles and antiparticles are either exactly equal or exctly opposite is being tested using antihydrogen spectroscopy at the Antiproton Decelerator of CERN. The ASACUSA collaboration is pursuing a meansurement of the ground-state hyperfine splitting GS-HFS of...
Sebastian Jaeger
(TUM)
08/11/2016, 11:30
Martin Bauer
(Universität Heidelberg)
08/11/2016, 12:00