Results 61 to 70 of about 791,258 (282)

Localization of U(1) gauge vector field on flat branes with five-dimension (asymptotic) AdS5 spacetime

Journal of High Energy Physics, 2018
In order to localize U(1) gauge vector field on Randall-Sundrum-like braneworld model with infinite extra dimension, we propose a new kind of non-minimal coupling between the U(1) gauge field and the gravity.
Zhen-Hua Zhao, Qun-Ying Xie
doaj   +1 more source

On the Trace Anomaly as a Measure of Degrees of Freedom [PDF]

, 2000
Recent conjectures of the c-theorem in four and higher dimensions have suggested that the coefficient of the Euler characteristic in the trace anomaly could measure the degrees of freedom in field theory and decrease along the renormalization-group flow.
Alvarez-Gaumé, Andrea Cappelli, Anselmi, Anselmi, Anselmi, Candelas, Cappelli, Cappelli, Cardy, Copeland, Copeland, Deser, Forte, Giuseppe D'Appollonio, Hawking, Henningson, Weisberger, Zamolodchikov   +17 more
core   +2 more sources

Goodbye flat lymphoma biology

FEBS Letters, EarlyView.
Three‐dimensional (3D) biological systems have become key tools in lymphoma research, offering reliable in vitro and ex vivo platforms to explore pathogenesis and support precision medicine. This review highlights current 3D non‐Hodgkin lymphoma models, detailing their features, advantages, and limitations, and provides a broad perspective on future ...
Carla Faria, Cèlia Dobaño‐López, Patricia Pérez‐Galán, Christine Bezombes   +3 more
wiley   +1 more source

The Analytic Bootstrap in Fermionic CFTs

, 2017
We apply the method of the large spin bootstrap to analyse fermionic conformal field theories with weakly broken higher spin symmetry. Through the study of correlators of composite operators, we find the anomalous dimensions and OPE coefficients in the ...
van Loon, Mark
core   +1 more source

Redox‐dependent binding and conformational equilibria govern the fluorescence decay of NAD(P)H in living cells

FEBS Letters, EarlyView.
In this work, we reveal how different enzyme binding configurations influence the fluorescence decay of NAD(P)H in live cells using time‐resolved anisotropy imaging and fluorescence lifetime imaging microscopy (FLIM). Mathematical modelling shows that the redox states of the NAD and NADP pools govern these configurations, shaping their fluorescence ...
Thomas S. Blacker, Nimit Mistry, Nicoletta Plotegher, Elizabeth R. Westbrook, Michael D. E. Sewell, John Carroll, Gyorgy Szabadkai, Angus J. Bain, Michael R. Duchen   +8 more
wiley   +1 more source

Entanglement entropy, relative entropy and duality

Journal of High Energy Physics, 2019
A definition for the entanglement entropy in both Abelian and non-Abelian gauge theories has been given in the literature, based on an extended Hilbert space construction.
Upamanyu Moitra, Ronak M Soni, Sandip P. Trivedi   +2 more
doaj   +1 more source

Constraining conformal field theories with a slightly broken higher spin symmetry

, 2012
We consider three dimensional conformal field theories that have a higher spin symmetry that is slightly broken. The theories have a large N limit, in the sense that the operators separate into single trace and multitrace and obey the usual large N ...
Aharony O Gur-Ari G Yacoby R, Alexander Zhiboedov, Anninos D Hartman T Strominger A, Anselmi D, Bianchi M, Chang C-M Yin X, Chang C-M Yin X, Costa M S Penedones J Poland D Rychkov S, Gaberdiel M R, Gaberdiel M R, Giombi S, Giombi S, Giombi S Minwalla S Prakash S Trivedi S P Wadia S R Yin X, Giombi S Prakash S Yin X, Giombi S Yin X, Hertog T, Juan Maldacena, Maldacena J M, Maldacena J Zhiboedov A, Mikhailov A, Moore G W, Ng G S Strominger A, Ruhl W, Sagnotti A, Sezgin E, Vasiliev M A, Vasiliev M A, Witten E   +27 more
core   +1 more source

A generalized boundary condition applied to Lieb-Schultz-Mattis type ingappabilities and many-body Chern numbers

, 2020
We introduce a new boundary condition which renders the flux-insertion argument for the Lieb-Schultz-Mattis type theorems in two or higher dimensions free from the specific choice of system sizes.
Oshikawa, Masaki, Yao, Yuan
core   +1 more source

Extra Dimensions at the Weak Scale and Deviations from Newtonian Gravity [PDF]

, 2002
We consider theories in which the Standard Model gauge fields propagate in extra dimensions whose size is around the electroweak scale. The Standard Model quarks and leptons may either be localized to a brane or propagate in the bulk.
A. Albrecht, A. Delgado, B.A. Dobrescu, C. Kounnas, D.B. Kaplan, E. Perazzi, E. Ponton, G. Servant, I. Antoniadis, I. Antoniadis, I. Antoniadis, I. Antoniadis, I. Antoniadis, I. Antoniadis, I. Antoniadis, J. Chiaverini, J.C. Long, L. Randall, L.J. Hall, M.A. Luty, N. Arkani-Hamed, N. Arkani-Hamed, R. Barbieri, R. Barbieri, R. Barbieri, R.N. Mohapatra, S. Dimopoulos, S. Dimopoulos, S. Ferrara, S. Ferrara, T. Appelquist, T. Appelquist, T.j. Li, W.D. Goldberger, W.D. Goldberger, Z. Chacko, Z. Chacko, Z. Chacko, Z. Chacko   +38 more
core   +3 more sources

Microbial exopolysaccharide production by polyextremophiles in the adaptation to multiple extremes

FEBS Letters, EarlyView.
Polyextremophiles are microorganisms that endure multiple extreme conditions by various adaptation strategies that also include the production of exopolysaccharides (EPSs). This review provides an integrated perspective on EPS biosynthesis, function, and regulation in these organisms, emphasizing their critical role in survival and highlighting their ...
Tracey M Gloster, Ebru Toksoy Öner
wiley   +1 more source