Results 51 to 60 of about 70,343 (220)

Foliated-exotic duality in fractonic BF theories

SciPost Physics, 2023
There has been proposed two continuum descriptions of fracton systems: foliated quantum field theories (FQFTs) and exotic quantum field theories. Certain fracton systems are believed to admit descriptions by both, and hence a duality is expected between ...
Kantaro Ohmori, Shutaro Shimamura
doaj   +1 more source

Noncommutative Sp(2,R) Gauge Theories - A Field Theory Approach to Two-Time Physics [PDF]

, 2001
Phase-space and its relativistic extension is a natural space for realizing Sp(2,R) symmetry through canonical transformations. On a Dx2 dimensional covariant phase-space, we formulate noncommutative field theories, where Sp(2,R) plays a role as either a
A. Connes, C. R. Preitschopf, E. Sezgin, E. Wigner, G. Mack, H. A. Kastrup, H. Weyl, I. Bars, I. Bars, I. Bars, I. Bars, I. Bars, I. Bars, I. Bars, I. Bars, I. Bars, I. Bars, I. Bars, I. Bars, Itzhak Bars, J. Moyal, M. A. Vasiliev, M. Aganagic, M. R. Douglas, N. Seiberg, P. A. M Dirac, R. Gopakumar, S. L. Adler, S. L. Adler, S. R. Das, S.-J. Rey, Soo-Jong Rey, X. Rudychev   +32 more
core   +3 more sources

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Dualities of self-dual nonlinear electrodynamics

Journal of High Energy Physics
For any causal nonlinear electrodynamics theory that is “self-dual” (electromagnetic U(1)-duality invariant), the Legendre-dual pair of Lagrangian and Hamiltonian densities L H $$ \left\{\mathcal{L},\mathcal{H}\right\} $$ are constructed from functions ℓ
Jorge G. Russo, Paul K. Townsend
doaj   +1 more source

String Geometry and the Noncommutative Torus [PDF]

, 1998
We construct a new gauge theory on a pair of d-dimensional noncommutative tori. The latter comes from an intimate relationship between the noncommutative geometry associated with a lattice vertex operator algebra A and the noncommutative torus.
Landi, G., Lizzi, F., Szabo, R. J.
core   +4 more sources

Exon 7 splicing of ERα predicts poor prognosis and increases phenotypic heterogeneity in luminal a subtype breast cancer

FEBS Open Bio, EarlyView.
ERα splice variant ERα∆7 lacks the C‐terminus, and its expression may change phenotypes of breast cancers. Our results showed that ERα∆7 is found in the luminal A subtype, and elevated ERα∆7 levels are linked to improved cell survival with lower proliferation and migration.
Long Wai Tsui, Taobo Hu, Thomson Christian Husein, Wai Hei Shek, Bingrong Chen, Depeng Wang, Shu Wang, Weichuan Yu, Xiaodan Fan, Mengping Long, Toyotaka Ishibashi   +10 more
wiley   +1 more source

Causality and energy conditions in nonlinear electrodynamics

Journal of High Energy Physics
For the general theory of nonlinear electrodynamics (NLED) we prove that causality implies both the Dominant Energy Condition (DEC) and, surprisingly, the Strong Energy Condition (SEC).
Jorge G. Russo, Paul K. Townsend
doaj   +1 more source

Molecular dynamics simulations of positively selected codons in FcγRI reveal novel biochemical binding properties

FEBS Open Bio, EarlyView.
Evolutionary analysis across 32 placental mammals identified positive selection at residues H148 and W149 in the immune receptor FcγR1. Ancestral reconstruction combined with molecular dynamics simulations reveals how these mutations may influence receptor structure and dynamics, providing insight into the evolution of antibody recognition and immune ...
David A. Young, Omar Arias‐Gaguancela, Fiona Gibson, Morgan Grainger, Jodie Score, Amit Nathubhai, Mauricio Cafiero, Lee Richard Machado   +7 more
wiley   +1 more source

Self-dual electrodynamics via the characteristic method: relativistic and Carrollian perspectives

Journal of High Energy Physics
Electric-magnetic duality plays a pivotal role in understanding the structure of nonlinear electrodynamics (NED). The Gaillard-Zumino (GZ) criterion provides a powerful constraint for identifying self-dual theories.
Bin Chen, Song He, Jue Hou
doaj   +1 more source

From 3d duality to 2d duality

Journal of High Energy Physics, 2017
In this paper we discuss 3d N $$ \mathcal{N} $$ = 2 supersymmetric gauge theories and their IR dualities when they are compactified on a circle of radius r, and when we take the 2d limit in which r → 0. The 2d limit depends on how the mass parameters are
Ofer Aharony, Shlomo S. Razamat, Brian Willett   +2 more
doaj   +1 more source