Results 61 to 70 of about 16,050 (140)

Decoding Nature with Nature's Tools: Heterotic Line Bundle Models of Particle Physics with Genetic Algorithms and Quantum Annealing

Fortschritte der Physik, Volume 72, Issue 2, February 2024.
Abstract The string theory landscape may include a multitude of ultraviolet embeddings of the Standard Model, but identifying these has proven difficult due to the enormous number of available string compactifications. Genetic Algorithms (GAs) represent a powerful class of discrete optimisation techniques that can efficiently deal with the immensity of
Steve A. Abel, Andrei Constantin, Thomas R. Harvey, Andre Lukas, Luca A. Nutricati   +4 more
wiley   +1 more source

Black Holes, Branes and Superconformal Symmetry

, 1999
The main focus of this lecture is on extended objects in adS*S bosonic backgrounds with unbroken supersymmetry. The backgrounds are argued to be exact, special consideration are given to the non-maximal supersymmetry case.
A. Galperin, C. Vafa, D. Amati, E. Cremmer, G. W. Gibbons, J. M. Maldacena, J. Schwarz, K. M. Case, L. Brink, M.T. Grisaru, P. Claus, P. Claus, P. S. Howe, R. Güven, R. Kallosh, R. Kallosh, R. Kallosh, R.R. Metsaev, S. Ferrara, S. Ferrara, S. Fubini, V. Alfaro de, V.P. Akulov   +22 more
core   +1 more source

Constructing and Machine Learning Calabi‐Yau Five‐Folds

Fortschritte der Physik, Volume 72, Issue 2, February 2024.
Abstract Motivated by their role in M‐theory, F‐theory, and S‐theory compactifications, all possible complete intersections Calabi‐Yau five‐folds in a product of four or less complex projective spaces are constructed, with up to four constraints. A total of 27 068 spaces are obtained, which are not related by permutations of rows and columns of the ...
Rashid Alawadhi, Daniele Angella, Andrea Leonardo, Tancredi Schettini Gherardini   +3 more
wiley   +1 more source

Lattice supersymmetry, superfields and renormalization

, 2004
We study Euclidean lattice formulations of non-gauge supersymmetric models with up to four supercharges in various dimensions. We formulate the conditions under which the interacting lattice theory can exactly preserve one or more nilpotent anticommuting
A.G. Cohen, A.G. Cohen, D.B. Kaplan, D.B. Kaplan, Erich Poppitz, F. Sugino, F. Sugino, for a more recent list of references, I. Montvay, J. Giedt, J. Wess, Joel Giedt, K. Hori, M. Beccaria, O. Lunin, P.H. Dondi, S. Catterall, S. Catterall, S. Catterall, S. Catterall, see also K. Hori ., T. Reisz, T. Reisz, T. Reisz, Y. Kikukawa   +24 more
core   +2 more sources

A Method of Constructing Superpotentials by Combining Two Functions Based on Shape Invariance

Advances in Mathematical Physics, Volume 2024, Issue 1, 2024.
Supersymmetric quantum mechanics (SUSYQM) plays an important role in solving the Schrödinger equation, and it is also important to find more superpotentials that can be solved accurately. On the basis of studying the characteristics of existing superpotentials, the authors find a missing superpotential and put forward a method by combining two ...
Wenxin Qiu, Yin Yin, Wei Cheng, Yao Liu, Guang Luo, Antonio Scarfone   +5 more
wiley   +1 more source

Large-N reduced models of supersymmetric quiver, Chern-Simons gauge theories and ABJM

, 2009
Using the Eguchi-Kawai equivalence, we provide regularizations of supersymmetric quiver and Chern-Simons gauge theories which leave the supersymmetries unbroken. This allow us to study many interesting theories on a computer.
B. Bringoltz, D. Gaiotto, D.E. Berenstein, G. Ishiki, G. Ishiki, J. Giedt, J. Wess, J.H. Schwarz, J.M. Maldacena, K. Hosomichi, Lorenzo Mannelli, M. Hanada, Masanori Hanada, O. Aharony, P. Kovtun, P.F. Bedaque, S. Catterall, S. Catterall, S.R. Das, T. Azeyanagi, W. Bietenholz, Yoshinori Matsuo   +21 more
core   +2 more sources

Observation of supersymmetry and its spontaneous breaking in a trapped ion quantum simulator. [PDF]

Nat Commun, 2022
Cai ML, Wu YK, Mei QX, Zhao WD, Jiang Y, Yao L, He L, Zhou ZC, Duan LM.   +8 more
europepmc   +1 more source

Gauge Fields, Nonlinear Realizations, Supersymmetry

, 2016
This is a brief survey of the all-years research activity in the Sector "Supersymmetry" (the former Markov Group) at the Bogoliubov Laboratory of Theoretical Physics.
Ivanov, E. A.
core   +1 more source

Playing With the Index of M-Theory. [PDF]

Commun Math Phys, 2022
Del Zotto M, Nekrasov N, Piazzalunga N, Zabzine M.   +3 more
europepmc   +1 more source

Perturbative N=2 supersymmetric quantum mechanics and L-theory with complex coefficients

, 2015
We construct L-theory with complex coefficients from the geometry of 1|2-dimensional perturbative mechanics. Methods of perturbative quantization lead to wrong-way maps that we identify with those coming from the MSO-orientation of L-theory tensored with
Berwick-Evans, Daniel
core   +1 more source