Results 111 to 120 of about 416,982 (254)

Modeling General Asymptotic Calabi–Yau Periods

Fortschritte der Physik, Volume 73, Issue 7, July 2025.
Abstract In the quest to uncovering the fundamental structures that underlie some of the asymptotic Swampland conjectures the authors initiate the general study of asymptotic period vectors of Calabi–Yau manifolds. The strategy is to exploit the constraints imposed by completeness, symmetry, and positivity, which are formalized in asymptotic Hodge ...
Brice Bastian, Thomas W. Grimm, Damian van de Heisteeg   +2 more
wiley   +1 more source

Six-dimensional supersymmetric gauge theories, quantum cohomology of instanton moduli spaces and gl(N) Quantum Intermediate Long Wave Hydrodynamics [PDF]

, 2014
A bstractWe show that the exact partition function of U(N) six-dimensional gauge theory with eight supercharges on ℂ2 × S2 provides the quantization of the integrable system of hydrodynamic type known as gl(N) periodic Intermediate Long Wave (ILW).
G. Bonelli, A. Sciarappa, A. Tanzini, P. Vasko   +3 more
semanticscholar   +1 more source

Flattening of the EFT-hedron: supersymmetric positivity bounds and the search for string theory

Journal of High Energy Physics
We examine universal positivity constraints on 2 → 2 scattering in 4d planar N $$ \mathcal{N} $$ = 4 supersymmetric Yang-Mills theory with higher-derivative corrections. We present numerical evidence that the convex region of allowed Wilson coefficients (
Justin Berman, Henriette Elvang, Aidan Herderschee   +2 more
doaj   +1 more source

Emergent supersymmetry in local equilibrium systems

Journal of High Energy Physics, 2018
Many physical processes we observe in nature involve variations of macroscopic quantities over spatial and temporal scales much larger than microscopic molecular collision scales and can be considered as in local thermal equilibrium.
Ping Gao, Hong Liu
doaj   +1 more source

Dark Dimension With (Little) Strings Attached

Fortschritte der Physik, Volume 73, Issue 4, April 2025.
Abstract A relation between dark energy and the scale of new physics in weakly coupled string theory is motivated. This mixing between infrared and ultraviolet physics leads to a unique corner for real‐world phenomenology: barring fine‐tunings, the authors are naturally led to the “dark dimension” scenario, a single mesoscopic extra dimension of micron
Ivano Basile, Dieter Lüst
wiley   +1 more source

Classification and dynamics of equivalence classes in SU(N) gauge theory on the orbifold $S^1/Z_2$ [PDF]

, 2003
The dynamical determination of the boundary conditions in SU(N) gauge theory on the orbifold $S^1/Z_2$ is investigated. We classify the equivalence classes of the boundary conditions, and then the vacuum energy density of the theory in each equivalence ...
Haba, Naoyuki, Hosotani, Yutaka, Kawamura, Yoshiharu   +2 more
core   +4 more sources

Corners and islands in the S-matrix bootstrap of the open superstring

Journal of High Energy Physics
We bootstrap the Veneziano superstring amplitude in 10 dimensions from the bottom-up. Starting with the most general maximally supersymmetric Yang-Mills EFT, we input information about the lowest-lying massive states, which we assume contribute via tree ...
Justin Berman, Henriette Elvang
doaj   +1 more source

One-loop effective potential in the nonlocal supersymmetric gauge theory [PDF]

Physical Review D, 2017
Using the superfield formalism, we propose a non-local extension of the supersymmetric gauge theory coupled to massless chiral matter. Two different non-local models are considered. For these models, we explicitly calculate the one-loop K lerian effective potential.
J. R. Nascimento, F. S. Gama, A. Yu. Petrov, P. J. Porfírio   +3 more
openaire   +2 more sources

Celestial Topology, Symmetry Theories, and Evidence for a NonSUSY D3‐Brane CFT

Fortschritte der Physik, Volume 73, Issue 4, April 2025.
Abstract Symmetry Theories (SymThs) provide a flexible framework for analyzing the global categorical symmetries of a D$D$‐dimensional QFTD$\text{QFT}_{D}$ in terms of a (D+1)$(D+1)$‐dimensional bulk system SymThD+1$\text{SymTh}_{D+1}$. In QFTs realized via local string backgrounds, these SymThs naturally arise from dimensional reduction of the linking
Jonathan J. Heckman, Max Hübner
wiley   +1 more source

Chirality Change in String Theory [PDF]

, 2004
It is known that string theory compactifications leading to low energy effective theories with different chiral matter content ({\it e.g.} different numbers of standard model generations) are connected through phase transitions, described by non-trivial ...
A. Grothendieck, A. Langer, A. Lukas, A. Pressley, A. Salam, B.A. Ovrut, C-G Zhou, C. Okonek, D-E Diaconesco, D. Joyce, I. Brunner, I. Brunner, J. Erdmenger, J.-M. Drezet, L. Pottier, M. Atiyah, M. Maruyama, M. R Douglas, M.B. Green, R. Blumenhagen, R. Blumenhagen, R. Blumenhagen, R. Blumenhagen, R. Blumenhagen, R.C. McLean, S. Govindarajan, S. Govindarajan, S.K. Donaldson, T. Hübsch   +28 more
core   +4 more sources