Results 41 to 50 of about 404,403 (255)

String Phase in an Artificial Spin Ice

Nature Communications, 2021
Strings of local excitations are interesting features of a strongly correlated topological quantum matter. Here, the authors show that Boltzmann-distributed strings of local excitations also describe the topological physics of the Santa Fe geometry of ...
Xiaoyu Zhang, Ayhan Duzgun, Yuyang Lao, Shayaan Subzwari, Nicholas S. Bingham, Joseph Sklenar, Hilal Saglam, Justin Ramberger, Joseph T. Batley, Justin D. Watts, Daniel Bromley, Rajesh V. Chopdekar, Liam O’Brien, Chris Leighton, Cristiano Nisoli, Peter Schiffer   +15 more
doaj   +1 more source

Topological string geometry

Nuclear Physics B, 2020
Perturbative string amplitudes are correctly derived from the string geometry theory, which is one of the candidates of a non-perturbative formulation of string theory. In order to derive non-perturbative effects rather easily, we formulate topological string geometry theory.
Yuji Sugimoto, Yuji Sugimoto, Matsuo Sato   +2 more
openaire   +3 more sources

BPS Quivers of Five-Dimensional SCFTs, Topological Strings and q-Painlevé Equations [PDF]

Annales de l'Institute Henri Poincare. Physique theorique, 2020
We study the discrete flows generated by the symmetry group of the BPS quivers for Calabi–Yau geometries describing five-dimensional superconformal quantum field theories on a circle.
G. Bonelli, Fabrizio Del Monte, A. Tanzini   +2 more
semanticscholar   +1 more source

The Topological Open String Wavefunction [PDF]

Communications in Mathematical Physics, 2015
30 pages, 4 figures; v2: misprints ...
Grassi Alba, Käll{é}n Johan, Marino Marcos   +2 more
openaire   +3 more sources

Topological strings and Nekrasov's formulas [PDF]

Journal of High Energy Physics, 2003
38 pages, 4 figures, (v2) References added, Appendices expanded, (v3) Typos corrected, References ...
Tohru Eguchi, Hiroaki Kanno
openalex   +4 more sources

Magnetic skyrmion braids

Nature Communications, 2021
Skyrmions are topological two-dimensional spin textures that in three-dimensional systems resemble strings or tubes. Here, using transmission electron microscopy Zheng et al observe the braiding of skyrmion strings in FeGe and predict this phenomenon for
Fengshan Zheng, Filipp N. Rybakov, Nikolai S. Kiselev, Dongsheng Song, András Kovács, Haifeng Du, Stefan Blügel, Rafal E. Dunin-Borkowski   +7 more
doaj   +1 more source

Topological Open Strings on Orbifolds [PDF]

Communications in Mathematical Physics, 2010
38 ...
Bouchard, V, Klemm, A, Mariño, M, PASQUETTI, SARA   +3 more
openaire   +5 more sources

Stability of topological solitons, and black string to bubble transition

Journal of High Energy Physics, 2022
We study the existence of smooth topological solitons and black strings as locally-stable saddles of the Euclidean gravitational action of five dimensional Einstein-Maxwell theory.
Ibrahima Bah, Anindya Dey, Pierre Heidmann   +2 more
doaj   +1 more source

Elliptic genus of E-strings

Journal of High Energy Physics, 2017
We study a family of 2d N = 0 , 4 $$ \mathcal{N}=\left(0,\ 4\right) $$ gauge theories which describes at low energy the dynamics of E-strings, the M2-branes suspended between a pair of M5 and M9 branes. The gauge theory is engineered using a duality with
Joonho Kim, Seok Kim, Kimyeong Lee, Jaemo Park, Cumrun Vafa   +4 more
doaj   +1 more source

Towards refining the topological strings on compact Calabi-Yau 3-folds [PDF]

, 2020
We make a proposal for calculating refined Gopakumar-Vafa numbers (GVN) on elliptically fibered Calabi-Yau 3-folds based on refined holomorphic anomaly equations. The key examples are smooth elliptic fibrations over (almost) Fano surfaces.
Min-xin Huang, S. Katz, A. Klemm
semanticscholar   +1 more source