Results 101 to 110 of about 18,310,332 (287)
Theory Assessment and Final Theory Claim in String Theory [PDF]
, 2011 String theory has by now maintained a highly influential position in high energy physics for more than a quarter of a century. The present article analyses the reasons for the considerable trust exponents of string theory have in their theory even though
Dawid, Richard, Richard Dawid
core +1 more source
Topological strings on singular elliptic Calabi-Yau 3-folds and minimal 6d SCFTs
Journal of High Energy Physics, 2018 We apply the modular approach to computing the topological string partition function on non-compact elliptically fibered Calabi-Yau 3-folds with higher Kodaira singularities in the fiber.
Michele Del Zotto +5 more
doaj +1 more source
Quantization of Non-Critical Bosonic Open String Theory
, 2004 The theory of relativistic strings is considered in frames of Hamiltonian formalism and Dirac's quantization procedure. A special gauge fixing condition is formulated, related with the world sheet of the string in Lorentz-invariant way. As a result, a new set of Lorentz-invariant canonical variables is constructed, in which a consistent quantization of
openaire +2 more sources
Advanced Robotics Research, EarlyView.This review maps the methods to monitor robots’ health by fusing vibration, sound, control signals, vision, force, and oil information with artificial intelligence. It identifies deep learning, transfer learning, digital twins, and physics‐informed models as key methodological pathways enabling earlier diagnosis, safer human–robot collaboration, and ...
Yuting Qiao +6 more
wiley +1 more source
Non-Abelian discrete gauge symmetries in F-theory [PDF]
, 2016 The presence of non-Abelian discrete gauge symmetries in four-dimensional F-theory compactifications is investigated. Such symmetries are shown to arise from seven-brane configurations in genuine F-theory settings without a weak string coupling ...
Sub String Theory Cosmology and ElemPart +7 more
core +2 more sources
Emergent strings from quantum field theory
Journal of High Energy PhysicsWe develop a procedure that reorganizes the perturbative expansion in a class of quantum field theories into a stringy amplitude expressed as a sum over two-dimensional geometries. Using Schwinger parametrization and the one-to-one correspondence between
Guim Planella Planas
doaj +1 more source
Residual symmetries in c=1 non-critical string theory
Physics Letters B, 1991 Abstract It is shown that the theories of one and two scalar fields coupled to two-dimensional quantum gravity are invariant under a pair of conjugate, Grassmann odd symmetries regardless of the details of the quantum measures. In the c=1 case it is found that these symmetries are hidden in the physical spectrum.
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Deep Contrastive Learning for High‐Throughput Prediction of Drug Resistance Mutations from Sequences
Advanced Science, EarlyView.This study presents DeepMutDTA, a deep learning framework aimed at predicting mutation‐induced changes in protein‐drug interactions and prioritizing variants potentially linked to drug resistance. Trained on large‐scale data, it incorporates SimSiam‐MuTF, a label‐aware contrastive fine‐tuning strategy that encourages separation between WT and MT ...
Xiaowen Hu +7 more
wiley +1 more source
Matrix quantum mechanics on S1/Z2
Nuclear Physics B, 2018 We study Matrix Quantum Mechanics on the Euclidean time orbifold S1/Z2. Upon Wick rotation to Lorentzian time and taking the double-scaling limit this theory provides a toy model for a big-bang/big crunch universe in two dimensional non-critical string ...
P. Betzios, U. Gürsoy, O. Papadoulaki
doaj +1 more source
Machine Learning for Green Solvents: Assessment, Selection and Substitution
Advanced Science, EarlyView.Environmental regulations have intensified demand for green solvents, but discovery is limited by Solvent Selection Guides (SSGs) that quantify solvent sustainability. Training a machine learning model on GlaxoSmithKline SSG, a database of sustainability metrics for 10,189 solvents, GreenSolventDB is developed. Integrated with Hansen solubility metrics,
Rohan Datta +4 more
wiley +1 more source