Results 71 to 80 of about 63,915 (257)

The Dynamics Of Vortex And Monopole Production By Quench Induced Phase Separation [PDF]

, 1994
Our understanding of the mechanism by which topological defects are formed in symmetry breaking phase transitions has recently changed. We examine the non-equilibrium dynamics of defect formation for weakly-coupled global O(N) theories possessing ...
Gill, A. J., Rivers, R. J.
core   +2 more sources

Random Generation Topology Coding Technique in Asymmetric Topology Encryption

Mathematics
The security of traditional public key cryptography algorithms depends on the difficulty of the underlying mathematical problems. Asymmetric topological encryption is a graph-dependent encryption algorithm produced to resist attacks by quantum computers ...
Jing Su, Bing Yao
doaj   +1 more source

Topological amplitude computations using the pure spinor formalism

Journal of High Energy Physics, 2019
After constructing a simplified four-dimensional version of the b ghost, topological multiloop amplitudes in type II superstring theory compactified on a six-dimensional orbifold are computed using the non-minimal pure spinor formalism. These pure spinor
Nathan Berkovits, Luis Alberto Ypanaqué
doaj   +1 more source

New Z3 strings

Physics Letters B, 2016
We consider a Yang–Mills–Higgs theory with the gauge group SU(3) broken to its center Z3 by two scalar fields in the adjoint representation and obtain new Z3 strings asymptotic configurations with the gauge field and magnetic field in the direction of ...
Marco A.C. Kneipp, Paulo J. Liebgott
doaj   +1 more source

Defects in the 3-dimensional toric code model form a braided fusion 2-category

Journal of High Energy Physics, 2020
It was well known that there are e-particles and m-strings in the 3-dimensional (spatial dimension) toric code model, which realizes the 3-dimensional ℤ2 topological order.
Liang Kong, Yin Tian, Zhi-Hao Zhang
doaj   +1 more source

Semilocal and Electroweak Strings [PDF]

, 1999
We review a class of non-topological defects in the standard electroweak model, and their implications. Starting with the semilocal string, which provides a counterexample to many well known properties of topological vortices, we discuss electroweak ...
Achucarro, Ana, Vachaspati, Tanmay
core   +3 more sources

Phase‐Separation of YAP Mediates AJUBA Super Enhancer Activation to Promote Aberrant Mitosis in Breast Cancer

Advanced Science, EarlyView.
YAP undergoes phase separation to activate the AJUBA super‐enhancer, driving aberrant mitosis through spindle checkpoint dysregulation in breast cancer. This study uncovers a mechanistic link between YAP condensates, super‐enhancer activation, and aneuploidy formation.
Rui Zhang, Qingwen Huang, Zhuo Chen, Weijian Meng, Hongliang Dong, Zhihong Qi, Liang Liu, Jie Shen, Daxing Xie   +8 more
wiley   +1 more source

Topological Defects in QCD at large Baryon Density and/or large $N_c$

, 2005
The main leitmotiv of the present talk is analysis of different topological objects such as strings and domain walls in QCD. As it is well known, the standard model in general (and QCD in particular) does not support any kind of such objects due to some ...
Zhitnitsky, Ariel R.
core   +1 more source

Astrophysical Bounds on Global Strings [PDF]

, 1997
Global topological defects produce nonzero stress-energy throughout spacetime, and as a result can have observable gravitational influence on surrounding matter.
A. G. Cohen, A. Vilenkin, A. Vilenkin, A. Vilenkin, B. A. Vorontsov-Velyaminov, C. W. Misner, D. Harari, G. W. Gibbons, J. Ipser, J. P. Preskill, J. R. Gott, K. Nordtvedt, M. Aryal, M. Barriola, R. Gregory, Shane L. Larson, U. Pen, W. A. Hiscock, W. A. Hiscock, William A. Hiscock   +19 more
core   +3 more sources

Topological Open Strings on Orbifolds [PDF]

Communications in Mathematical Physics, 2010
38 ...
Bouchard, V, Klemm, A, Mariño, M, PASQUETTI, SARA   +3 more
openaire   +5 more sources