Results 61 to 70 of about 2,625,439 (288)
CPT embedded in countinuous symmetries
Nuclear Physics BIn the case of a complex scalar field ϕ, we show that discrete CPT symmetries can be embedded in continuous symmetries. Moreover, we identify the conserved quantities corresponding to these symmetries.
Fabio Briscese
doaj +1 more source
FEBS Open Bio, EarlyView.Biophysical characterisation shows that NanX, a membrane transport protein from the major facilitator superfamily (MFS), forms both monomers and dimers after purification. AlphaFold modelling and substrate docking provide information on residues likely involved in substrate recognition for NanX and another MFS member, NanT.
Michael C. Newton‐Vesty +13 more
wiley +1 more source
Anomalous discrete symmetries in three dimensions and group cohomology. [PDF]
Physical Review Letters, 2014 We study 't Hooft anomalies for a global discrete internal symmetry G. We construct examples of bosonic field theories in three dimensions with a nonvanishing 't Hooft anomaly for a discrete global symmetry.
A. Kapustin, Ryan Thorngren
semanticscholar +1 more source
Zero-form and one-form symmetries of the ABJ and related theories
Journal of High Energy Physics, 2022 The zero-form and one-form global symmetries of the Aharony-Bergman-Jafferis (ABJ) and related theories, with at least N $$ \mathcal{N} $$ = 6 supersymmetry in three dimensions, are examined in detail.
Emanuele Maduli +2 more
doaj +1 more source
Yukawas and discrete symmetries in F-theory compactifications without section [PDF]
, 2014 A bstractIn the case of F-theory compactifications on genus-one fibrations without section there are naturally appearing discrete symmetries, which we argue to be associated to geometrically massive U(1) gauge symmetries.
Iñaki García-Etxebarria +2 more
semanticscholar +1 more source
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective We aim to comprehensively analyze how regional tumor and edema characteristics are associated with clinical presentations and survival outcomes in a large cohort of glioblastoma patients. Methods Patients with IDH‐wildtype glioblastoma who received brain MRI from 2010 to 2023 were included.
Daniel J. Zhou +16 more
wiley +1 more source
Plan permutation symmetries as a source of inefficiency in planning [PDF]
, 2003 This paper briefly reviews sources of symmetry in planning and highlights one source that has not previously been tackled:plan permutation symmetry.
Long, D., Fox, M.
core +2 more sources
Gravity‐Dependent Modulation of Downbeat Nystagmus: Insights From Velocity‐Storage Dysfunction
Annals of Clinical and Translational Neurology, EarlyView.ABSTRACT Objective Downbeat nystagmus varies with head position, a phenomenon termed gravity‐dependent modulation. We aimed to clarify its mechanism using a velocity‐storage model. Methods In 10 patients with downbeat nystagmus due to cerebellar disorders, we recorded eye movements at different pitch‐ and roll‐axis head positions.
Ji‐Hyung Park +5 more
wiley +1 more source
Discrete symmetries with neutral mesons
EPJ Web of Conferences, 2018 Symmetries, and Symmetry Breakings, in the Laws of Physics play a crucial role in Fundamental Science. Parity and Charge Conjugation Violations prompted the consideration of Chiral Fields in the construction of the Standard Model, whereas CP-Violation ...
Bernabéu José
doaj +1 more source
Discrete gauge groups in F-theory models on genus-one fibered Calabi-Yau 4-folds without section
Journal of High Energy Physics, 2017 We determine the discrete gauge symmetries that arise in F-theory compactifications on examples of genus-one fibered Calabi-Yau 4-folds without a section.
Yusuke Kimura
doaj +1 more source