Results 81 to 90 of about 305,750 (204)

Sampling string vacua using generative models

Machine Learning: Science and Technology
We apply generative models to a key problem in the string compactification program, namely construction of type IIB string vacua. To this end, we make use of a Bayesian flow network, a generative model capable of handling discrete data, to generate flux ...
Moritz Walden, Magdalena Larfors
doaj   +1 more source

Calabi–Yau metrics with Kähler moduli dependence

Machine Learning: Science and Technology
We present a method to construct approximate analytic expressions for Ricci-flat Kähler metrics on Calabi–Yau (CY) threefolds with explicit dependence on the Kähler moduli.
Andrei Constantin, Andre Lukas, Luca A Nutricati   +2 more
doaj   +1 more source

String Phenomenology in the Era of the LHC [PDF]

, 2017
The heterotic string-derived models in the free fermionic formulation give rise to some of the most realistic string models to date, which possess N = 1 space-time supersymmetry (SUSY). The characteristics of the required spectrum are well motivated in heterotic string constructions that allow for a light Z′.
openaire   +1 more source

Syzygy: The Concord String Quartet

, 2008
String Quartet No. 4 (1978), George Rochberg (b. 1918) -- String Quartet No. 3 (1981), Jacob Druckman (b. 1928) -- String Quartet No.

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Is String Phenomenology an Oxymoron?

, 2016
A brief discussion is presented assessing the achievements and challenges of string phenomenology: the subfield dedicated to study the potential for string theory to make contact with particle physics and cosmology. Building from the well understood case of the standard model as a very particular example within quantum field theory we highlight the ...
openaire   +2 more sources

The enhancon mechanism in string theory [PDF]

, 2002
The enhancon mechanism is a specific phenomenon in string theory which resolves a certain naked spacetime singularity arising in the supergravity description related to N = 2 supersymmetric pure gauge theory.
Järv, Laur
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Dimensional reduction and Kähler metric for metric moduli in imaginary self-dual flux

Journal of High Energy Physics
Understanding which effective field theories are consistent with an ultraviolet completion in quantum gravity is an important theoretical question.
Andrew R. Frey, Ratul Mahanta
doaj   +1 more source

String geometry phenomenology

Recently, a potential for string backgrounds is obtained from string geometry theory, which is a candidate for the non-perturbative formulation of string theory. By substituting a string phenomenological model with free parameters to the potential, one obtains a potential for the free parameters, whose minimum determines the free parameters.
Sato, Matsuo, Takeuchi, Maki
openaire   +2 more sources

Colden String Quartet, March 29, 1980

, 2018
Recorded during a live performance at Oakland Recital Hall, Western Michigan University, Kalamazoo, Michigan, March 29, 1980, 8:00 p.m., program no. 286 of the Department of Music's 1979-1980 season.Colden String Quartet (Marshall Meade and Mary Ann ...
Colden String Quartet
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Colden String Quartet, March 27, 1981

, 2019
Recorded during a live performance at Oakland Recital Hall, Western Michigan University, Kalamazoo, Michigan on March 27, 1981, 8:00 p.m., program no. 294 of the School of Music's 1980-1981 season.Colden String Quartet (Marshall Meade, Mary Ann Sabato ...
Colden String Quartet
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