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Astronomy & Astrophysics
Viola Gattus, Apostolos Pilaftsis
Summary: We propose minimal SuperGeometric Quantum Field Theories (SG-QFTs) that involve transformations between scalar and fermion fields. We discuss the uniqueness of defining the field-space supermetric and show that different definitions can lead to distinct theories. The minimal SG-QFT models feature non-zero fermionic curvature in both two and four spacetime dimensions.
Article
Astronomy & Astrophysics
M. P. Garcia del Morala, P. Leon, A. Restuccia
Summary: In this paper, the explicit expression of the supersymmetric algebra associated with the recently proposed massive supermembrane including all surface terms is obtained. The theory is formulated as the limit of a supermembrane on a genus-two compact Riemann surface when one of the handles becomes a string attached to a torus. The formulation reduces to a supermembrane on a punctured torus with a string spike, and the identification of all surface terms of the algebra and the explicit expression of the Hamiltonian are given.
Article
Astronomy & Astrophysics
Johannes Aspman, Elias Furrer, Jan Manschot
Summary: This article investigates the duality group and order parameters in N = 2 supersymmetric SU(2) gauge theory. The authors find that subgroups of the duality group act separately on different parts of the coupling, while a larger group acts simultaneously on both couplings. For certain choices of masses, the duality group can be identified as congruence subgroups of SL(2, Z), and the order parameters are instances of bimodular forms.
Article
Mathematics, Applied
Nadia Ott
Summary: This passage introduces the generalization of Artin's three main algebraicity theorems to the setting of supergeometry, including approximation, algebraization of formal deformations, and algebraization of stacks.
JOURNAL OF GEOMETRY AND PHYSICS
(2023)
Article
Physics, Multidisciplinary
William D. Biggs, Jorge E. Santos
Summary: In this study, rotating black hole solutions in the Randall-Sundrum II (RSII) model are found by numerically solving a three-dimensional PDE problem. The area and equatorial innermost stable orbits of these solutions are computed. The results show that for large black holes compared with the AdS length scale, the black hole behaves as a four-dimensional object approaching the Kerr metric on the brane, while for small black holes, the solution tends to a five-dimensional Myers-Perry black hole with a single nonzero rotation parameter aligned with the brane. This departure from exact four-dimensional gravity in RSII model may lead to different predictions for rotating black holes compared to standard four-dimensional general relativity.
PHYSICAL REVIEW LETTERS
(2022)
Article
Physics, Multidisciplinary
Stefano Antonini, Petar Simidzija, Brian Swingle, Mark Van Raamsdonk
Summary: We study cosmological models where the cosmology is connected to a Euclidean asymptotically AdS planar wormhole geometry defined by a pair of three-dimensional Euclidean conformal field theories (CFTs) via analytic continuation. We argue that these models can generally lead to an accelerating phase for the cosmology due to the potential energy of scalar fields associated with relevant scalar operators in the CFT. We explain how cosmological observables are related to observables in the wormhole spacetime and propose a novel perspective on naturalness puzzles in cosmology.
PHYSICAL REVIEW LETTERS
(2023)
Article
Physics, Multidisciplinary
Nadav Drukker, Ziwen Kong, Georgios Sakkas
Summary: Research has discovered that deformations of conformal defects can be achieved through appropriate conformal defect operators. When a defect breaks a global symmetry, its defect conformal manifold is the symmetry breaking coset, and its metric can be expressed as the two-point function of marginal operators. Moreover, the Riemann tensor on the conformal manifold has an exact relation to the curvature of the coset space through the integrated four-point function of marginal operators.
PHYSICAL REVIEW LETTERS
(2022)
Article
Physics, Particles & Fields
Eric D'Hoker, Thomas T. Dumitrescu, Emily Nardoni
Summary: This paper discusses the Seiberg-Witten solution of pure N = 2 gauge theory in four dimensions, obtaining an exact series expansion for the dependence of Seiberg-Witten periods on Coulomb-branch moduli. The global structure of the Kahler potential on the Coulomb branch is explored utilizing analytical results and numerical computations.
JOURNAL OF HIGH ENERGY PHYSICS
(2022)
Article
Physics, Mathematical
Kevin Costello, Tudor Dimofte, Davide Gaiotto
Summary: We study the holomorphic twist of 3d N=2 gauge theories in the presence of boundaries, and examine the algebraic structure of bulk and boundary local operators. Both bulk and boundary local operators form chiral algebras in the holomorphic twist. The bulk algebra is commutative and equipped with a shifted Poisson bracket and a higher stress tensor, while the boundary algebra is a module for the bulk, may not be commutative, and may or may not have a stress tensor. We construct bulk and boundary algebras for free theories and Landau-Ginzburg models, and boundary algebras for gauge theories with matter and/or Chern-Simons couplings, leaving a complete description of bulk algebras for future work. We also discuss the presence of higher A-infinity like structures.
COMMUNICATIONS IN MATHEMATICAL PHYSICS
(2023)
Article
Physics, Particles & Fields
Matteo Sacchi, Orr Sela, Gabi Zafrir
Summary: Building upon recent progress in compactifications of 6d (1, 0) superconformal field theories on Riemann surfaces to 4d N = 1 theories, this study systematically investigates the compactifications of 5d N = 1 SCFTs on Riemann surfaces to 3d N = 2 theories. By examining the compactification of rank 1 Seiberg ENf +1 SCFTs on tori and tubes with flux, various consistency checks are conducted on the resulting 3d theories, including matching IR symmetries and identifying operator spectra predicted by the 5d picture. The methods used in this study, which involve novel elements like Chern-Simons terms and monopole superpotentials, can also be applied to compactify other 5d SCFTs leading to 5d gauge theories.
JOURNAL OF HIGH ENERGY PHYSICS
(2021)
Article
Physics, Multidisciplinary
Marco Billo, Marialuisa Frau, Alberto Lerda, Alessandro Pini, Paolo Vallarino
Summary: In this study, we analytically obtained the exact strong-coupling behavior of normalized 3-point correlators of single-trace scalar operators in a four-dimensional N = 2 superconformal quiver theory with gauge group S(N) x S(N) and bifundamental matter. We then confirmed the same behavior using the holographic dual approach based on the AdS/CFT correspondence at the supergravity level. This agreement supports the validity of the analytic results for strong-coupling and the holographic correspondence in a nonmaximally supersymmetric setup in four dimensions.
PHYSICAL REVIEW LETTERS
(2022)
Article
Physics, Multidisciplinary
Ibrahima Bah, Federico Bonetti, Ruben Minasian, Emily Nardoni
Summary: This study introduces explicit holographic duals for ArgyresDouglas type superconformal field theories, realized by a stack of M5-branes on a sphere. In the dual 11d supergravity solutions, the irregular puncture is represented as an internal M5-brane source.
PHYSICAL REVIEW LETTERS
(2021)
Article
Physics, Particles & Fields
Karim Benakli, Cassiano A. Daniel, Wenqi Ke
Summary: In this paper, we decompose the superspace action obtained in [1] for the first massive level of the open charged superstring in a flat four-dimensional spacetime. In the absence of an electromagnetic background, we demonstrate the retrieval of the Rarita-Schwinger and Fierz-Pauli Lagrangians for spin-3/2 and 2, respectively. We then present different forms of the action in the presence of the electromagnetic background. The resulting equations of motion describe the propagation of fields of charged spin-3/2 and spin-1/2, as well as spin-2, 1, and 0.
JOURNAL OF HIGH ENERGY PHYSICS
(2023)
Article
Physics, Particles & Fields
Francesco Benini, Sergio Benvenuti
Summary: The study focuses on three-dimensional sQED with 2 flavors and minimal supersymmetry, exploring models dual to Gross-Neveu-Yukawa theories. The U(2) ultraviolet global symmetry is enhanced in the infrared, such as to O(4) or SU(3), which is similar to the behavior of non-supersymmetric QED with 2 flavors. Perturbative analysis shows that superpotential deformations preserving U(2) in the Gross-Neveu-Yukawa models are irrelevant, indicating stable fixed points with enhanced symmetry. Additionally, an example of N = 2 sQED with 4 flavors is constructed, exhibiting enhanced SO(6) symmetry.
JOURNAL OF HIGH ENERGY PHYSICS
(2021)
Article
Physics, Particles & Fields
Antonio Delgado, Adam Martin, Runqing Wang
Summary: In this paper, a Hilbert series approach is introduced to construct the operator basis for a N = 1 supersymmetry theory with chiral superfields. The explicit form of the corrections that remove redundancies caused by the equations of motion and integration by parts is given. Moreover, the maps between the correction spaces are derived. This technique allows for the calculation of the number of independent operators involving chiral and antichiral superfields to arbitrarily high mass dimension. Several illustrative examples are provided using this method.
JOURNAL OF HIGH ENERGY PHYSICS
(2023)
Article
Physics, Particles & Fields
P. Marcos Crichigno, Martin Rocek
JOURNAL OF HIGH ENERGY PHYSICS
(2015)
Article
Physics, Particles & Fields
J. P. Ang, Sibylle Driezen, Martin Rocek, Alexander Sevrin
JOURNAL OF HIGH ENERGY PHYSICS
(2018)
Article
Physics, Mathematical
Ulf Lindstrom, Martin Rocek
COMMUNICATIONS IN MATHEMATICAL PHYSICS
(2010)
Article
Astronomy & Astrophysics
Sergei M. Kuzenko, Ulf Lindstrom, Martin Rocek, Ivo Sachs, Gabriele Tartaglino-Mazzucchelli
Article
Physics, Particles & Fields
Ulf Lindstroem, Martin Rocek, Itai Ryb, Rikard von Unge, Maxim Zabzine
JOURNAL OF HIGH ENERGY PHYSICS
(2008)
Article
Physics, Particles & Fields
S. M. Kuzenko, U. Lindstrom, M. Rocek, G. Tartaglino-Mazzucchelli
JOURNAL OF HIGH ENERGY PHYSICS
(2008)
Article
Physics, Particles & Fields
Chris M. Hull, Ulf Lindstrom, Martin Rocek, Rikard von Unge, Maxim Zabzine
JOURNAL OF HIGH ENERGY PHYSICS
(2009)
Article
Physics, Particles & Fields
S. M. Kuzenko, U. Lindstrom, M. Rocek, G. Tartaglino-Mazzucchelli
JOURNAL OF HIGH ENERGY PHYSICS
(2009)
Article
Physics, Particles & Fields
Chris M. Hull, Ulf Lindstrom, Martin Rocek, Rikard von Unge, Maxim Zabzine
JOURNAL OF HIGH ENERGY PHYSICS
(2010)
Article
Physics, Particles & Fields
M. Goteman, U. Lindstrom, M. Rocek, Itai Ryb
JOURNAL OF HIGH ENERGY PHYSICS
(2010)
Article
Physics, Particles & Fields
M. Goteman, U. Lindstrom, M. Rocek, I. Ryb
JOURNAL OF HIGH ENERGY PHYSICS
(2011)
Article
Physics, Particles & Fields
Chris Hull, Ulf Lindstrom, Martin Rocek, Rikard von Unge, Maxim Zabzine
JOURNAL OF HIGH ENERGY PHYSICS
(2012)
Article
Physics, Particles & Fields
M. Goteman, U. Lindstrom, M. Rocek
JOURNAL OF HIGH ENERGY PHYSICS
(2013)
Article
Physics, Particles & Fields
Ulf Lindstroem, Martin Rocek, Itai Ryb, Rikard von Unge, Maxim Zabzine
JOURNAL OF HIGH ENERGY PHYSICS
(2007)
