Results 91 to 100 of about 1,327,280 (358)

Unified model for vortex-string network evolution

, 2004
We describe and numerically test the velocity-dependent one-scale (VOS) string evolution model, a simple analytic approach describing a string network with the averaged correlation length and velocity.
A. Vilenkin, C. J. A. P. Martins, E. P. S. Shellard, I. Chuang, J. N. Moore   +4 more
core   +1 more source

Weak Scale Superstrings [PDF]

, 1996
Recent developments in string duality suggest that the string scale may not be irrevocably tied to the Planck scale. Two explicit but unrealistic examples are described where the ratio of the string scale to the Planck scale is arbitrarily small ...
A. Sagnotti, E. Gimon, E. Witten, E. Witten, F. Abe, I. Antoniadis, I. Antoniadis, J. Atick, J. Bagger, J. Erler, J. Lykken, J. Polchinski, J. Schwarz, J. Schwarz, J. Schwarz, J. Schwarz, Joseph D. Lykken, M. Bander, M. Bianchi, M. Dine, M. Dine, M. Green, M. J. Duff, P. Ginsparg, P. Horava, T. Banks   +25 more
core   +2 more sources

Roulette‐Inspired Physical Unclonable Functions: Stochastic yet Deterministic Multi‐Bit Patterning through the Solutal Marangoni Effect

Advanced Functional Materials, EarlyView.
Geometric multi‐bit patterning based on dynamic wetting and dewetting phenomena creates roulette‐like Physical Unclonable Function (PUF) labels with stochastic yet deterministic properties. This method leverages the solutal‐Marangoni effect for high randomness while achieving deterministic multinary patterns through polygonal confinement of binary ...
Yeongin Cho, Jeongsu Pyeon, Hanhwi Jang, Gwangsik Mun, Jaimin Kang, Byong‐Guk Park, Geon Yeong Kim, Hyoungsoo Kim, Yeon Sik Jung   +8 more
wiley   +1 more source

The Regge limit of AdS3 holographic correlators

Journal of High Energy Physics, 2020
We study the Regge limit of 4-point AdS3 × S 3 correlators in the tree-level supergravity approximation and provide various explicit checks of the relation between the eikonal phase derived in the bulk picture and the anomalous dimensions of certain ...
Stefano Giusto, Marcel R.R. Hughes, Rodolfo Russo   +2 more
doaj   +1 more source

Null physical states in string models [PDF]

Journal of High Energy Physics, 2013
This note is a brief addendum to my article Nucl. Phys. B 864 (2012) 285, [arXiv: 1110.5510], which discusses the noghost theorem in Ramond sectors of string models. In this addendum we derive additional information about the structure of null physical states in the Ramond-Neveu-Schwarz model.
openaire   +3 more sources

The Frontiers of Aqueous Zinc–Iodine Batteries: A Comprehensive Review on Mechanisms, Optimization, and Industrial Prospects

Advanced Functional Materials, EarlyView.
This review provides an in‐depth understanding of all theoretical reaction mechanisms to date concerning zinc–iodine batteries. It revisits the inherent issues and solutions of zinc–iodine batteries from the perspective of industrial application. By integrating existing examples of energy storage applications, it identifies the challenges faced on the ...
Haokun Wen, Hanyu Wen, Ying Sun, Jiazhuo Li, Changlei Zhuang, Minghui Liu, Hui Li, Hua Fan, Bosi Yin, Siwen Zhang, Tianyi Ma   +10 more
wiley   +1 more source

"So what will you do if string theory is wrong?"

, 2008
I briefly discuss the accomplishments of string theory that would survive a complete falsification of the theory as a model of nature and argue the possibility that such a survival may necessarily mean that string theory would become its own discipline ...
Bousso R., Greene B. R., Moataz H. Emam, Smolin L., Smolin L., Woit P.   +5 more
core   +1 more source

String theory.

Proceedings of the National Academy of Sciences of the United States of America, 1998
Particle physicists have spent much of this century grappling with one basic question in various forms: what are the fundamental degrees of freedom needed to describe nature, and what are the laws that govern their dynamics?
Brian R. Greene, David R. Morrison, Joseph Polchinski   +2 more
semanticscholar   +1 more source

Quantum Emitters in Hexagonal Boron Nitride: Principles, Engineering and Applications

Advanced Functional Materials, EarlyView.
Quantum emitters in hexagonal boron nitride have emerged as a promising candidate for quantum information science. This review examines the fundamentals of these quantum emitters, including their level structures, defect engineering, and their possible chemical structures.
Thi Ngoc Anh Mai, Md Shakhawath Hossain, Nhat Minh Nguyen, Yongliang Chen, Chaohao Chen, Xiaoxue Xu, Quang Thang Trinh, Toan Dinh, Toan Trong Tran   +8 more
wiley   +1 more source

Modular forms and SL(2, ℤ)-covariance of type IIB superstring theory

Journal of High Energy Physics, 2019
The local higher-derivative interactions that enter into the low-energy expansion of the effective action of type IIB superstring theory with constant complex modulus generally violate the U(1) R-symmetry of IIB supergravity by q U units.
Michael B. Green, Congkao Wen
doaj   +1 more source