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Vor einem Tag · We derive constraints on the four dimensional energy-momentum tensor from gravitational and gauge anomalies. Our work can be considered an extension of Duff’s analysis [1] to include parity-odd terms and explicit symmetry breaking. The constraints imply the absence of the parity-odd R R ~ $$ R\\overset{\\sim }{R} $$ and F F ~ $$ F\\overset{\\sim }{F} $$ terms, for theories whose symmetries ...
Vor 5 Tagen · 3School of Mathematics, The University of Edinburgh, James Clerk Maxwell Building, The King’s Buildings, Peter Guthrie Tait Road, Edinburgh, EH9 3FD, United Kingdom, E-mail: j.pearson@ed.ac.uk 4Institute of Mathematics, Clausthal University of Technology, Erzstr. 1, 38678 Clausthal-Zellerfeld, Germany, E-mail: andreas.potschka@tu-clausthal.de 1
Vor 3 Tagen · Over the period 1855 to 1867, Thomson collaborated with Peter Guthrie Tait on a textbook that founded the study of mechanics first on the mathematics of kinematics, the description of motion without regard to force. The text developed dynamics in various areas but with constant attention to energy as a unifying principle. A second ...
Vor 5 Tagen · German aerospace startup Rocket Factory Augsburg (RFA), based in Augsburg, has released footage of the successful static fire test of the first stage of its RFA ONE rocket, taking a significant step toward the UK’s first vertical orbital launch.
Vor 2 Tagen · Catriona's research focus on the development of novel methods for the quantification of Positron Emission Tomography (PET) imaging data, a functional, molecular imaging modality used in the study of diseases such as cancer and dementia. Catriona will present an introduction to PET imaging, talk about previous research projects related to PET image quantification and simulation. She will finish ...
Vor 3 Tagen · Ziegenhof Peter. Dr. Wolfgang Peter und Dr. Katja Peter Niedertopfstedter Str. 1 99718 Greußen (0 36 36) 70 16 41 (0 36 36) 70 16 42 info@ziegen-peter.de. Öffnungszeiten Hofladen . Dienstag & Freitag 15 - 18:00 Uhr Donnerstag & Samstag ...
Vor 2 Tagen · Peter Tait has been a General Practitioner since 1983, with 30 years of that in Aboriginal health in Central Australia. He was the 2007 Royal Australian College of General Practitioners General Practitioner of the Year and the 2017 PHAA Sidney Sax Medalist.
