Results 41 to 50 of about 310,621 (295)

Supersymmetric SO(10) Models Inspired by Deconstruction

, 2004
We consider 4-dimensional N=1 supersymmetric SO(10) models inspired by deconstruction of 5-dimensional N=1 supersymmetric orbifold SO(10) models and high dimensional non-supersymmetric SO(10) models with Wilson line gauge symmetry breaking.
Altarelli, Antoniadis, Arkani-Hamed, Arkani-Hamed, Asaka, Barger, Barr, Barr, Breit, Chao-Shang Huang, Cheng, Cheng, Csaki, De Rujula, Derendinger, Dermisek, Ellis, Ellwanger, Giudice, Gogoladze, Gogoladze, Haba, Hall, Hall, Halpern, Hebecker, Hill, Hosotani, Hosotani, Huang, Huang, Jing Jiang, Kawamura, Kawamura, Kawamura, Kim, Kyae, Li, Li, Li, Li, Li, Lopez, Rajpoot, Tianjun Li, Witten   +45 more
core   +1 more source

Construction of hyperthermostable d‐allulose 3‐epimerase from Arthrobacter globiformis M30 using the sequence information from Arthrobacter psychrolactophilus

FEBS Open Bio, EarlyView.
d‐Allulose can be produced from d‐fructose by d‐allulose 3‐epimerase. Based on sequence homology information, we successfully engineered thermostable mutants with the protein engineering method. By integrating positive mutations, we constructed an enzyme that exhibits hyperthermostability without a loss in the activity.
Kensaku Shimada, Kouhei Ohtani, Pushpa Kiran Gullapalli, Kazuhiko Ishikawa   +3 more
wiley   +1 more source

Gauge invariance and holographic renormalization

Physics Letters B, 2015
We study the gauge invariance of physical observables in holographic theories under the local diffeomorphism. We find that gauge invariance is intimately related to the holographic renormalization: the local counter terms defined in the boundary cancel ...
Keun-Young Kim, Kyung Kiu Kim, Yunseok Seo, Sang-Jin Sin   +3 more
doaj   +1 more source

An efficient strategy for producing RNA‐free Nucleocapsid protein of SARS‐CoV‐2 for biochemical and structural investigations

FEBS Open Bio, EarlyView.
Cleavable N‐terminal Thioredoxin fusion enabled soluble expression and purification of otherwise insoluble SARS‐CoV‐2 Nucleocapsid (N) protein. A four‐step purification strategy yielded highly homogeneous, RNA‐free N protein. Binding assays showed high RNA affinity (Kd ~ 28 nm). The study will facilitate high‐resolution structural studies of N protein,
Shweta Singh, Gagan D. Gupta
wiley   +1 more source

A note on unfree gauge symmetry

Nuclear Physics B, 2019
We study the general structure of field theories with the unfree gauge symmetry where the gauge parameters are restricted by differential equations.
D.S. Kaparulin, S.L. Lyakhovich
doaj  

5D N=1 super QFT: Symplectic quivers

Nuclear Physics B, 2022
We develop a method to build new 5D N=1 gauge models based on Sasaki-Einstein manifolds Yp,q. These models extend the standard 5D ones having a unitary SU(p)q gauge symmetry based on Yp,q.
E.H. Saidi, L.B. Drissi
doaj  

Higher-rank tensor non-Abelian field theory: Higher-moment or subdimensional polynomial global symmetry, algebraic variety, Noether's theorem, and gauging

Physical Review Research, 2021
With a view toward a fracton theory in condensed matter, we introduce a higher-moment polynomial degree-p global symmetry, acting on complex scalar/vector/tensor fields (e.g., ordinary or vector global symmetry for p=0 and p=1 respectively).
Juven Wang, Kai Xu, Shing-Tung Yau
doaj   +1 more source

Few exact results on gauge symmetry factorizability on intervals

, 2006
We study the gauge symmetry factorizability by boundary conditions on intervals of any dimensions. With Dirichlet-Neumann BCs, the Kaluza-Klein decomposition in five-dimension for arbitrary gauge group can always be factorized into that for separate ...
Agashe, Antoniadis, Antoniadis, Antoniadis, Arkani-Hamed, Chivukula, Chivukula, Chivukula, Chivukula, Chivukula, Chivukula, Csaki, Csaki, Csaki, Foadi, Gabriel, Georgi, Hall, He, Hirn, Kawamura, Lee, Mück, Ngoc-Khanh Tran   +23 more
core   +1 more source

Lagrangian interactions within a special class of covariant mixed-symmetry type tensor gauge fields [PDF]

, 2002
Consistent nontrivial interactions within a special class of covariant mixed-symmetry type tensor gauge fields of degree three are constructed from the deformation of the solution to the master equation combined with specific cohomological techniques. In
Bizdadea, C., Cioroianu, E. M., Negru, I., Saliu, S. O.   +3 more
core   +2 more sources

The edge visualization metric: Quantifying the improvement of lung SBRT target definition with 4D CBCT

Journal of Applied Clinical Medical Physics, EarlyView.
Abstract Purpose Four‐dimensional cone‐beam CT (4D CBCT) incorporates oversampling of 3D data to reconstruct multi‐phase CBCT data sets representing distinct phases of the breathing cycle based on a diaphragmatic correlate of respiratory motion. Motion artifacts and blurring can be reduced relative to three‐dimensional cone‐beam (3D CBCT), allowing ...
Colton Baley, Sam Andersen, Clark Anderson, Shraddha Dalwadi, Daniel L. Saenz   +4 more
wiley   +1 more source