Results 91 to 100 of about 9,369 (182)

Notes on Characterizations of 2d Rational SCFTs: Algebraicity, Mirror Symmetry, and Complex Multiplication

Fortschritte der Physik, Volume 73, Issue 1-2, February 2025.
Abstract S. Gukov and C. Vafa proposed a characterization of rational N=(1,1)$N=(1,1)$ superconformal field theories (SCFTs) in 1+1$1+1$ dimensions with Ricci‐flat Kähler target spaces in terms of the Hodge structure of the target space, extending an earlier observation by G. Moore.
Abhiram Kidambi, Masaki Okada, Taizan Watari   +2 more
wiley   +1 more source

When rational sections become cyclic — Gauge enhancement in F-theory via Mordell-Weil torsion

Journal of High Energy Physics, 2018
We explore novel gauge enhancements from abelian to non-simply-connected gauge groups in F-theory. To this end we consider complex structure deformations of elliptic fibrations with a Mordell-Weil group of rank one and identify the conditions under which
Florent Baume, Mirjam Cvetič, Craig Lawrie, Ling Lin   +3 more
doaj   +1 more source

T‐Symmetry in String Geometry Theory

Advances in High Energy Physics, Volume 2025, Issue 1, 2025.
String geometry theory is one of the candidates of nonperturbative formulation of string theory. In this paper, we have shown that dimensionally reduced string geometry theories have what we call T‐symmetry. In the case of the dimensional reduction in space‐like directions, the T‐symmetry transformation gives the T‐dual transformation between the Type ...
Matsuo Sato, Taiki Tohshima, Michele Arzano   +2 more
wiley   +1 more source

String Vacua with N=2 Supersymmetry in Four Dimensions [PDF]

, 1998
In this article we review four-dimensional string vacua with N=2 space-time supersymmetry. In particular, we will discuss several aspects of the string-string duality between the heterotic string, compactified on $K3\times T^2$, and the type II ...
Aldazabal, Aldazabal, Aldazabal, Antoniadis, Antoniadis, Antoniadis, Antoniadis, Antoniadis, Aspinwall, Aspinwall, Aspinwall, Avram, Banks, Behrndt, Behrndt, Berglund, Berkooz, Bershadsky, Bershadsky, Brunner, Brunner, Candelas, Candelas, Cardoso, Cardoso, Cardoso, Cardoso, Castellani, Castellani, Claus, Curio, Curio, D'Auria, de Wit, de Wit, de Wit, de Wit, de Wit, de Wit, Dieter Lüst, Dixon, Dixon, Duff, Duff, Erler, Ferrara, Ferrara, Ferrara, Ferrara, Ferrara, Ferrara, Ferrara, Font, Green, Harvey, Harvey, Horava, Hosono, Hull, Kachru, Kachru, Kaplunovsky, Katz, Katz, Klemm, Klemm, Klemm, Lopes Cardoso, Lopes Cardoso, Louis, Lüst, Morrison, Morrison, Narain, Rey, Sagnotti, Schwarz, Schwarz, Seiberg, Seiberg, Seiberg, Seiberg, Sen, Sen, Sethi, Strominger, Strominger, Vafa, Witten, Witten, Witten, Witten   +91 more
core   +2 more sources

Gravitoelectric effect in the condensed magnetic sea

IET Quantum Communication, Volume 5, Issue 2, Page 185-195, June 2024.
The Soon Joe generator produced a certain amount of electricity in the dark stationary state. Gravity or gravitational wave can induce the magnetic seas because gravitons captured in the magnetic seas should induce the gravitoelectric effect without the photoelectric effects. As a result, we formulated a new law for magnetism on Earth. Abstract Trapped
Jong hoon Lee
wiley   +1 more source

Octonionic Magical Supergravity, Niemeier Lattices, and Exceptional & Hilbert Modular Forms

Fortschritte der Physik, Volume 72, Issue 2, February 2024.
Abstract The quantum degeneracies of Bogomolny‐Prasad‐Sommerfield (BPS) black holes of octonionic magical supergravity in five dimensions are studied. Quantum degeneracy is defined purely number theoretically as the number of distinct states in charge space with a given set of invariant labels.
Murat Günaydin, Abhiram Kidambi
wiley   +1 more source

Tadpole conjecture in non-geometric backgrounds

Journal of High Energy Physics
Calabi-Yau compactifications have typically a large number of complex structure and/or Kähler moduli that have to be stabilised in phenomenologically-relevant vacua. The former can in principle be done by fluxes in type IIB solutions.
Katrin Becker, Nathan Brady, Mariana Graña, Miguel Morros, Anindya Sengupta, Qi You   +5 more
doaj   +1 more source

de Sitter vacua from ten dimensions

Journal of High Energy Physics, 2021
We analyze the de Sitter construction of [1] using ten-dimensional supergravity, finding exact agreement with the four-dimensional effective theory. Starting from the fermionic couplings in the D7-brane action, we derive the ten-dimensional stress-energy
Shamit Kachru, Manki Kim, Liam McAllister, Max Zimet   +3 more
doaj   +1 more source

Theta Dependence In The Large N Limit Of Four-Dimensional Gauge Theories [PDF]

, 1998
The theta dependent of pure gauge theories in four dimensions can be studied using a duality of large N gauge theories with string theory on a certain spacetime.
A. D'Adda, E. Witten, E. Witten, E. Witten, E. Witten, Edward Witten, G. 't Hooft, R. Dashen, S. Coleman, S. Gubser, V. Baluni   +10 more
core   +3 more sources

Moduli stabilization in type IIB orientifolds at h2,1 = 50

Journal of High Energy Physics, 2023
We study moduli stabilization in Calabi-Yau orientifold compactifications of type IIB string theory with O3- and O7-planes. We consider a Calabi-Yau three-fold with Hodge number h 2,1 = 50 and stabilize all axio-dilaton and complex-structure moduli by ...
Konstantinos Tsagkaris, Erik Plauschinn
doaj   +1 more source