Results 41 to 50 of about 85,509 (296)

Scaling Lee-Yang Model on a Sphere. I. Partition Function [PDF]

, 2001
Some general properties of perturbed (rational) CFT in the background metric of symmetric 2D sphere of radius $R$ are discussed, including conformal perturbation theory for the partition function and the large $R$ asymptotic.
A. Zamolodchikov, A. Zamolodchikov, A. Zamolodchikov, A. Zamolodchikov, A. Zamolodchikov, A. Zamolodchikov., Alexei Zamolodchikov, E.W. Barnes, E.W. Barnes, E.W. Barnes, P. Fonseca, P. Ginsparg, V.P. Yurov   +12 more
core   +3 more sources

Superstrings on AdS3 at k = 1

Journal of High Energy Physics, 2018
We study superstring theory in three dimensional Anti-de Sitter spacetime with NS-NS flux, focusing on the case where the radius of curvature is equal to the string length.
G. Giribet, C. Hull, M. Kleban, M. Porrati, E. Rabinovici   +4 more
doaj   +1 more source

Constant Scalar Curvature Metrics on Connected Sums [PDF]

, 2001
The Yamabe problem (proved in 1984) guarantees the existence of a metric of constant scalar curvature in each conformal class of Riemannian metrics on a compact manifold of dimension $n \geq 3$, which minimizes the total scalar curvature of this ...
Joyce, Dominic
core   +4 more sources

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

N $$ \mathcal{N} $$ = 2 CFT3’s from N $$ \mathcal{N} $$ = 4 gauged supergravity

Journal of High Energy Physics, 2023
We use holography and four-dimensional N $$ \mathcal{N} $$ = 4 gauged supergravity to collect evidence for a large class of interconnected three-dimensional N $$ \mathcal{N} $$ = 2 conformal field theories.
Miguel Chamorro-Burgos, Adolfo Guarino, Colin Sterckx   +2 more
doaj   +1 more source

Phase Structure of a Quantized Chiral Soliton on S^3

, 1993
A quantization of a breathing motion of a rotating chiral soliton on $S^3$ is performed in terms of a family of trial functions for a profile function of the hegdehog ansatz. We determine eigenenergies of the quantized $S^3$ skyrmion by solving the Schr\"
Kobayashi, Akizo, Sawada, Shoji
core   +1 more source

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

Molecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung, David Bickel, Lena C. M. Krause, Daria Ezeriņa, Christian Ickes, Julian Wojtachnia, Christine S. Gibhardt, Magdalena Shumanska, Khadija Wahni, Andrea Paluschkiwitz, Julia Malo Pueyo, Ekaterina Baranova, Wim Vranken, Hedwig Stanisz, Ioana Stejerean‐Todoran, Michael P. Schön, Joris Messens, Ivan Bogeski   +17 more
wiley   +1 more source

Conformal Antenna Array for Millimeter-Wave Communications: Performance Evaluation

, 2015
In this paper, we study the influence of the radius of a cylindrical supporting structure on radiation properties of a conformal millimeter-wave antenna array.
Bisognin, A., Devillers, F., Ferrero, F., Kolmonen, V-M., Kyro, M., Luxey, C., Raisanen, A. V., Semkin, V.   +7 more
core   +1 more source

John-Nirenberg Radius and Collapse in Conformal Geometry

, 2017
22 ...
Li, Yuxiang, Wei, Guodong, Zhou, Zhipeng
openaire   +2 more sources

Polarization‐resolved femtosecond Vis/IR spectroscopy tailored for resolving weak signals in biological samples using minimal sample volume

FEBS Open Bio, EarlyView.
Unique biological samples, such as site‐specific mutant proteins, are available only in limited quantities. Here, we present a polarization‐resolved transient infrared spectroscopy setup with referencing to improve signal‐to‐noise tailored towards tracing small signals. We provide an overview of characterizing the excitation conditions for polarization‐
Clark Zahn, Karsten Heyne
wiley   +1 more source