Zobrazeno 1 - 10
of 209
pro vyhledávání: '"Brent A. Nelson"'
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 3, Pp 1-51 (2022)
Abstract We establish an orientifold Calabi-Yau threefold database for h 1,1(X) ≤ 6 by considering non-trivial ℤ2 divisor exchange involutions, using a toric Calabi-Yau database ( www.rossealtman.com/tcy ). We first determine the topology for eac
Externí odkaz:
https://doaj.org/article/648d4850e586490991d3cd4e0924176c
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 3, Pp 1-29 (2019)
Abstract We provide the first estimate of the number of fine, regular, star triangulations of the four-dimensional reflexive polytopes, as classified by Kreuzer and Skarke (KS). This provides an upper bound on the number of Calabi-Yau threefold hyper
Externí odkaz:
https://doaj.org/article/0b7d71d3a4044da5831cf12ff5f389f9
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 9, Pp 1-37 (2018)
Abstract We study well-motivated dark matter candidates arising from weakly-coupled hidden sectors in compactified string/M-theory. Imposing generic top-down constraints greatly restricts allowed candidates. By considering the possible mechanisms for
Externí odkaz:
https://doaj.org/article/dfe3266cd7214c418761354220fef05a
Publikováno v:
Journal of High Energy Physics, Vol 2017, Iss 9, Pp 1-36 (2017)
Abstract We utilize machine learning to study the string landscape. Deep data dives and conjecture generation are proposed as useful frameworks for utilizing machine learning in the landscape, and examples of each are presented. A decision tree accur
Externí odkaz:
https://doaj.org/article/2accec7e599f4303bb3829d2d570a3a9
Publikováno v:
NeuroImage: Clinical, Vol 15, Iss , Pp 439-448 (2017)
Schizophrenia is a disease with disruptions in thought, emotion, and behavior. The dysconnectivity hypothesis suggests these disruptions are due to aberrant brain connectivity. Many studies have identified connectivity differences but few have been a
Externí odkaz:
https://doaj.org/article/eab5ddbad579425890c977c4ddd6a482
Publikováno v:
Physics Letters B, Vol 736, Iss C, Pp 20-25 (2014)
We explain the origin of the Veronese surface in the vacuum moduli space geometry of the MSSM electroweak sector. While this result appeared many years ago using techniques of computational algebraic geometry, it has never been demonstrated analytica
Externí odkaz:
https://doaj.org/article/b746505b64ee4aa39876b13e09bf04fb
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 5, Pp 1-32 (2021)
Journal of High Energy Physics
Journal of High Energy Physics
Dark Yang-Mills sectors, which are ubiquitous in the string landscape, may be reheated above their critical temperature and subsequently go through a confining first-order phase transition that produces stochastic gravitational waves in the early uni
Autor:
Joshua Barton, Cody J. Boyce, Brent D. Nelson, John C. Kirkham, David P. Sonntag, L. William Traverso, Sean M. Carr, Tyler J. Harris, Don A. Bell, Motokazu Sugimoto, Greggory S. Flint
Publikováno v:
Pancreas. 47:772-777
Objectives Pancreatic duct disruption (PDD) after acute pancreatitis can cause pancreatic collections in the early phase and biliary stenosis (BS) or gastric outlet obstruction (GOO) in the late phase. We aimed to document those late complications af