Results 91 to 100 of about 20,755 (243)

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

Fakty fizyki na tle przymiarek filozofii

Zagadnienia Filozoficzne w Nauce, 2015
This article is drafted on the basis of three complementary essays by Professor Jerzy Janik. The author takes a look at selected issues in the field of quantum mechanics – especially the problem of quantum superposition and supersymmetry – from ...
Jerzy A. Janik
doaj  

On Calabi‐Yau Manifolds at Strong Topological String Coupling

Fortschritte der Physik, Volume 72, Issue 12, December 2024.
Abstract It was recently shown that integrating out M2 states on Calabi‐Yau manifolds captures non‐perturbative topological string physics in the free energy. In this note, It has been shown that the resulting expression manifests a certain duality symmetry: the free energy at strong string coupling is equal to the Calabi‐Yau period at weak string ...
Jarod Hattab, Eran Palti
wiley   +1 more source

Chiral 2d theories from N = 4 SYM with varying coupling

Journal of High Energy Physics, 2017
We study 2d chiral theories arising from 4d N = 4 Super-Yang Mills (SYM) with varying coupling τ . The 2d theory is obtained by dimensional reduction of N = 4 SYM on a complex curve with a partial topological twist that accounts for the non-constant τ ...
Craig Lawrie, Sakura Schäfer-Nameki, Timo Weigand   +2 more
doaj   +1 more source

de Sitter State in Heterotic String Theory

Fortschritte der Physik, Volume 72, Issue 11, November 2024.
Abstract Recent no‐go theorems have ruled out four‐dimensional classical de Sitter vacua in heterotic string theory. On the other hand, the absence of a well‐defined Wilsonian effective action and other related phenomena also appear to rule out such time‐dependent vacua with de Sitter isometries, even in the presence of quantum corrections.
Stephon Alexander, Keshav Dasgupta, Archana Maji, Pichai Ramadevi, Radu Tatar   +4 more
wiley   +1 more source

Supersymmetric quantum mechanics on the lattice: II. Exact results

Nuclear Physics B, 2015
Simulations of supersymmetric field theories with spontaneously broken supersymmetry require in addition to the ultraviolet regularisation also an infrared one, due to the emergence of the massless Goldstino.
David Baumgartner, Urs Wenger
doaj   +1 more source

Interface‐Interactive Nanoarchitectonics: Solid and/or Liquid

ChemPhysChem, Volume 25, Issue 19, October 1, 2024.
As the concept of post‐nanotechnology, the new concept of nanoarchitectonics is now emerging. However, such structural control and fabrication are not always easy. A realistic methodology to control such structures is the use of interfacial environments. In this review paper, under the title of interface‐interactive nanoarchitectonics, several examples
Katsuhiko Ariga
wiley   +1 more source

Iwahori‐metaplectic duality

Journal of the London Mathematical Society, Volume 109, Issue 6, June 2024.
Abstract We construct a family of solvable lattice models whose partition functions include p$p$‐adic Whittaker functions for general linear groups from two very different sources: from Iwahori‐fixed vectors and from metaplectic covers. Interpolating between them by Drinfeld twisting, we uncover unexpected relationships between Iwahori and metaplectic ...
Ben Brubaker, Valentin Buciumas, Daniel Bump, Henrik P. A. Gustafsson   +3 more
wiley   +1 more source

A geometric dual of c-extremization

Journal of High Energy Physics, 2019
We consider supersymmetric AdS3 × Y 7 and AdS2 × Y 9 solutions of type IIB and D = 11 supergravity, respectively, that are holographically dual to SCFTs with (0, 2) supersymmetry in two dimensions and N $$ \mathcal{N} $$ = 2 supersymmetry in one ...
Christopher Couzens, Jerome P. Gauntlett, Dario Martelli, James Sparks   +3 more
doaj   +1 more source

Generalized Ladder Operators for the Dirac-Coulomb Problem via SUSY QM

, 2003
The supersymmetry in quantum mechanics and shape invariance condition are applied as an algebraic method to solve the Dirac-Coulomb problem. The ground state and the excited states are investigated using new generalized ladder operators.Comment: 9 pages,
Aleixo, Aleixo, Alhaidari, Bagchi, Balantekin, Balantekin, Bjorken, Cooper, Cooper, Das, de Castro, de Castro, de Castro, de Castro, Drigo Filho, Fakhri, Fred, Fukui, Gendenshtein, Haymaker, Haymaker, Hughes, Hughes, Jarvis, Junker, Kostelecky, Kostelecky, Kostelecky, Kostelecky, Kwato Njock, Mathews, Nicolai, Nogami, R. de Lima Rodrigues, Rodrigues, Sukumar, Vaidya, Vaidya, Witten, Zhang, Zhang, Zhang, Zhang, Zhang, Zhang   +44 more
core   +2 more sources