In graph theory, the “degree” of a given vertex is the number of edges attached to that vertex. References S.O. Bilson-Thompson, A topological model of composite preons. arXiv:hep-ph/0503213 (2005) S.O. Bilson-Thompson, F. Markopoulou, L. Smolin, Quantum gravity and the standard ...
High Energy Physics - TheoryWe compute the off-shell 1-loop tadpole amplitude in heterotic string field theory. With a special choice of cubic vertex, we show that this amplitude can be computed exactly. We obtain explicit and elementary expressions for the Feynman graph decomposition of the ...
We were inspired by the real-time imaging of LE inλ-DNA by a single condensin9, which functions by extruding loops asymmetrically. To describe the experimental outcomes quantitatively, we created a simple analytically solvable theory, with two parameters, that produces excellent agreement with exper...
In theory most programs capable ofwriting toa v4l2 device should work. The data sent to the v4l2loopback device can then be read by any v4l2-capable application. You can find a number of scenarios on the wiki athttp://github.com/umlaeute/v4l2loopback/wiki ...
The characterization of circular-arc graphs by a family of forbidden induced subgraphs is a known open problem in intersection graph theory. The recognition of two-interval graphs is a difficult problem. In this paper, we solve the recognition problem for tree loop graphs, that is, loop graphs...
The structure and design of optimal supply networks is an important topic in complex networks research. A fundamental trait of natural and man-made networks is the emergence of loops and the trade-off governing their formation: adding redundant edges to
Lanczos methods, bond graphs, graph theory, nonlinear methods, decomposition-aggregation, projection methods, parametric methods, singular perturbation theory, large deviations theory, weighted and windowed frequency methods, the Special Coordinate Basis (recall item 20 of Further readings of Chapter 2), ...
ToM2C: Target-oriented Multi-agent Communication and Cooperation with Theory of Mind Yuanfei Wang (Peking University)*; Fangwei Zhong (Peking University); Jing Xu (Peking University); Yizhou Wang (PKU) Accelerating the Convergence of Human-in-the-Loop Reinforcement Learning with Counterfactual Explana...
Without a clear sign of new physics in terms of new resonances, these analyses are required to look for small percent-level deviations in the tails of kinematic distributions measured in complex final states. In order to match the required precision in theory simulations higher-order QCD and ...
(graph theory) An edge that begins and ends on the same vertex. Knot (Mathematics)A closed loop that is embedded in three-dimensional space and that can be intertwined with or tangled in itself, but that cannot intersect itself. Loop (topology) A path that starts and ends at the same po...