Results 61 to 70 of about 15,537,269 (305)

Non-supersymmetric F-theory compactifications on Spin(7) manifolds [PDF]

open access: yes, 2013
We propose a novel approach to obtain non-supersymmetric four-dimensional effective actions by considering F-theory on manifolds with special holonomy Spin(7). To perform such studies we suggest that a duality relating M-theory on a certain class of Spin(
Bonetti, Federico   +5 more
core   +3 more sources

Breaking GUT groups in F-theory [PDF]

open access: yesAdvances in Theoretical and Mathematical Physics, 2011
V2: 74pp, 3 figs, LaTeX.
Donagi, Ron, Wijnholt, Martijn
openaire   +3 more sources

Towards a field theory of F-theory [PDF]

open access: yesClassical and Quantum Gravity, 1998
Latex, 21 pages.
Khviengia, N.   +3 more
openaire   +3 more sources

Solid Pseudopapillary Neoplasm of the Pancreas in Children and Adolescents: Expert Recommendations

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Solid pseudopapillary neoplasm of the pancreas (SPN) is a rare low‐grade malignant exocrine pancreatic tumor, mostly discovered during the second decade of life in females, with a very good prognosis, provided microscopically complete surgical excision is achieved.
Sabine Irtan   +18 more
wiley   +1 more source

Gauge coupling unification in E 6 F-theory GUTs with matter and bulk exotics from flux breaking

open access: yes, 2013
We consider gauge coupling unification in E 6 F-Theory Grand Unified Theories (GUTs) where E 6 is broken to the Standard Model (SM) gauge group using fluxes. In such models there are two types of exotics that can affect gauge coupling unification, namely
King, Stephen F.   +2 more
core   +1 more source

Decoupling gravity in F-theory [PDF]

open access: yesAdvances in Theoretical and Mathematical Physics, 2011
46 pages, 4 figures. References added.
openaire   +3 more sources

Social Functioning Within the First Years After Pediatric Brain Tumor Diagnosis and the Relationship With Family Psychosocial Risk

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben   +4 more
wiley   +1 more source

On F-theory effective actions: From anomalies to Swampland [PDF]

open access: yes, 2019
In this thesis we investigate general properties of four- and six-dimensional effective actions with minimal supersymmetry obtained from F-theory by compactification on Calabi-Yau manifolds.
Instituut Theoretische Fysica   +3 more
core  

F-theory at order α′ 3 [PDF]

open access: yesJournal of High Energy Physics, 2015
24 pages, minor improvements, typos ...
Minasian, Ruben   +2 more
openaire   +2 more sources

Effectiveness of Resistance Intradialytic Exercise Compared to Aerobic Intradialytic Exercise for Patients With Chronic Kidney Disease: A Randomized Controlled Clinical Trial

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Patients with chronic kidney disease undergoing hemodialysis commonly experience reduced physical function, fatigue, poor sleep quality, and impaired health‐related quality of life. Intradialytic exercise has been proposed as a non‐pharmacological strategy to improve these outcomes.
Klebson da Silva Almeida   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy