Results 11 to 20 of about 217,704 (247)

Generating functions for intersection products of divisors in resolved F-theory models

Nuclear Physics B, 2023
Building on the approach of 1703.00905, we present an efficient algorithm for computing topological intersection numbers of divisors in a broad class of elliptic fibrations with the aid of a symbolic computing tool.
Patrick Jefferson, Andrew P. Turner
doaj   +1 more source

Exact Results for Perturbative Chern-Simons Theory with Complex Gauge Group [PDF]

, 2009
We develop several methods that allow us to compute all-loop partition functions in perturbative Chern-Simons theory with complex gauge group G_C, sometimes in multiple ways.
Dimofte, Tudor, Gukov, Sergei, Lenells, Jonatan, Zagier, Don   +3 more
core   +2 more sources

Yang-Mills Theory as a Deformation of Topological Field Theory, Dimensional Reduction and Quark Confinement [PDF]

, 1998
We propose a reformulation of Yang-Mills theory as a perturbative deformation of a novel topological (quantum) field theory. We prove that this reformulation of the four-dimensional QCD leads to quark confinement in the sense of area law of the Wilson ...
A. A. Belavin, A. A. Belavin, A. A. Belavin, A. B. Zamolodchikov, A. D’adda, A. D’adda, A. J. Macfarlane, A. Jevicki, A. Jevicki, A. Klein, A. Klein, A. Kronfeld, A. Kronfeld, A. M. Perelomov, A. M. Polyakov, A. M. Polyakov, A. M. Polyakov, A. M. Polyakov, A. M. Tsvelik, A. Migdal, A. Migdal, A. P. Bukhvostov, A. Polyakov, A. S. Schwarz, A. Zamolodchiov, B. Berg, B. McClain, B. McClain, B. McClain, C. G. Callan, Jr., C. G. Callan, Jr., C. Michael, C. P. Burgess, D. Birmingham, D. Förster, D. J. Gross, E. Brezin, E. Brezin, E. Witten, E. Witten, E. Witten, E. Witten, E. Witten, F. Fucito, G. Curci, G. Parisi, G. Woo, G. ’t Hooft, G. ’t Hooft, H. Abe, H. B. Nielsen, H. D. Politzer, H. Eichenherr, H. Hata, H. Hata, H. Hata, H. Hata, H. Hata, H. Kobayashi, I. Affleck, I. Affleck, I. Affleck, I. Affleck, I. Ojima, J. B. Kogut, J. Cardy, J. Snippe, J. Snippe, J.-L. Richard, K. G. Wilson, K. G. Wilson, K. Nishijima, K. Nishijima, K. Wilson, K.-I. Izawa, K.-I. Kondo, K.-I. Kondo, Kei-Ichi Kondo, L. Baulieu, L. Bonora, L. P. Kadanoff, M. F. Atiyah, M. I. Polikarpov, M. Lüscher, M. Martellini, M. Nakahara, M. Perelomov, M. Shifman, N. Seiberg, N. Seiberg, P. B. Wiegmann, P. B. Wiegmann, P. Chiappetta, P. G. Silvestrov, P. Hasenfratz, P. Hasenfratz, R. Rajaraman, S. Coleman, S. Hioki, S. Hioki, S. Mandelstam, S. Raby, T. Kugo, T. Suzuki, T. Suzuki, T. Suzuki, V. A. Fateev, V. A. Fateev, V. Fateev, V. G. Knizhnik, V. L. Golo, V. Nikos Nicopoulos, V. P. Yurov, V. V. Bazhanov, W. A. Bardeen, Y. Iwasaki, Y. Iwasaki, Y. Iwasaki, Y. Nambu, Z. F. Ezawa, Z. F. Ezawa   +120 more
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Interaction of a breather with a domain wall in a two-dimensional O(3) nonlinear sigma model [PDF]

Компьютерные исследования и моделирование, 2017
By numerical simulation methods the interaction processes of oscillating soliton (breather) with a 180-degree Neel domain wall in the framework of a (2 + 1)-dimensional supersymmetric O(3) nonlinear sigma model is studied. The purpose of this paper is to
Farkhod Shamsidinovich Shokirov
doaj   +1 more source

The Oblique Function Theory in search of a dynamic and fluid urban morphology

Journal of Design for Resilience in Architecture and Planning, 2023
Today's cities are dynamic nodes where copious urban flows intersect. These flows have distinguished characteristics: the flow of money, the flow of vehicles, the flow of people who migrate, and the flow of information.
Ertuğ Erpek, Esin Kömez Dağlıoğlu
doaj   +1 more source

Topological and Geometric Methods in Group Theory

Oberwolfach Reports, 2007
The focus of this meeting was the use of topological and geometric methods to study infinite discrete groups. These methods are increasingly being supplemented by powerful new techniques from analysis. Key topics included group actions on CAT(0) and tree-like spaces, filling invariants, cohomology, K-theory and
Martin R. Bridson, Peter H. Kropholler, Karen Vogtmann   +2 more
openaire   +1 more source

Deep Reinforcement Learning-Based Channel Allocation for Wireless LANs with Graph Convolutional Networks [PDF]

, 2019
Last year, IEEE 802.11 Extremely High Throughput Study Group (EHT Study Group) was established to initiate discussions on new IEEE 802.11 features. Coordinated control methods of the access points (APs) in the wireless local area networks (WLANs) are ...
Kamiya, Shotaro, Morikura, Masahiro, Nakashima, Kota, Nishio, Takayuki, Ohtsu, Kazuki, Yamamoto, Koji   +5 more
core   +2 more sources

Disrupted grey matter network morphology in pediatric posttraumatic stress disorder

NeuroImage: Clinical, 2018
Introduction: Disrupted topological organization of brain functional networks has been widely observed in posttraumatic stress disorder (PTSD). However, the topological organization of the brain grey matter (GM) network has not yet been investigated in ...
Running Niu, Du Lei, Fuqin Chen, Ying Chen, Xueling Suo, Lingjiang Li, Su Lui, Xiaoqi Huang, John A. Sweeney, Qiyong Gong   +9 more
doaj   +1 more source

Disrupted topological properties of functional networks in epileptic children with generalized tonic‐clonic seizures

Brain and Behavior, 2020
Introduction Generalized tonic‐clonic seizure (GTCS) is a condition that is characterized by generalized spike‐wave discharge in bilateral cerebral hemispheres during the seizure.
Yongxin Li, Qian Chen, Wenhua Huang
doaj   +1 more source

Symmetry and localization in periodic crystals: triviality of Bloch bundles with a fermionic time-reversal symmetry [PDF]

, 2014
We describe some applications of group- and bundle-theoretic methods in solid state physics, showing how symmetries lead to a proof of the localization of electrons in gapped crystalline solids, as e.g. insulators and semiconductors.
Monaco, Domenico, Panati, Gianluca
core   +2 more sources