Article
Physics, Multidisciplinary
Ikram Ullah
Summary: This report investigates the characteristics of magnetized nanomaterials Darcy-Forchheimer flow with zero mass flux and its significance in industrial and medical applications. It is observed that the exothermic/endothermic reaction improves the temperature of nanomaterials when different parameters are introduced.
WAVES IN RANDOM AND COMPLEX MEDIA
(2022)
Article
Physics, Multidisciplinary
D. Adhikari, H. Albataineh, D. Androic, K. A. Aniol, D. S. Armstrong, T. Averett, C. Ayerbe Gayoso, S. K. Barcus, V Bellini, R. S. Beminiwattha, J. F. Benesch, H. Bhatt, D. Bhatta Pathak, D. Bhetuwal, B. Blaikie, J. Boyd, Q. Campagna, A. Camsonne, G. D. Cates, Y. Chen, C. Clarke, J. C. Cornejo, S. Covrig Dusa, M. M. Dalton, P. Datta, A. Deshpande, D. Dutta, C. Feldman, E. Fuchey, C. Gal, D. Gaskell, T. Gautam, M. Gericke, C. Ghosh, I Halilovic, J-O Hansen, O. Hassan, F. Hauenstein, W. Henry, C. J. Horowitz, C. Jantzi, S. Jian, S. Johnston, D. C. Jones, S. Kakkar, S. Katugampola, C. Keppel, P. M. King, D. E. King, K. S. Kumar, T. Kutz, N. Lashley-Colthirst, G. Leverick, H. Liu, N. Liyanage, J. Mammei, R. Mammei, M. McCaughan, D. McNulty, D. Meekins, C. Metts, R. Michaels, M. Mihovilovic, M. M. Mondal, J. Napolitano, A. Narayan, D. Nikolaev, V Owen, C. Palatchi, J. Pan, B. Pandey, S. Park, K. D. Paschke, M. Petrusky, M. L. Pitt, S. Premathilake, B. Quinn, R. Radloff, S. Rahman, M. N. H. Rashad, A. Rathnayake, B. T. Reed, P. E. Reimer, R. Richards, S. Riordan, Y. R. Roblin, S. Seeds, A. Shahinyan, P. Souder, M. Thiel, Y. Tian, G. M. Urciuoli, E. W. Wertz, B. Wojtsekhowski, B. Yale, T. Ye, A. Yoon, W. Xiong, A. Zec, W. Zhang, J. Zhang, X. Zheng
Summary: We report a precise measurement of the parity-violating asymmetry APV in the elastic scattering of longitudinally polarized electrons from Ca-48. The results provide values for the neutral weak form factor F-W(q = 0.8733 fm(-1)) and the charge minus the weak form factor F-ch -F-W. The study has implications for energy density functional calculations and the density dependence of the symmetry energy of nuclear matter.
PHYSICAL REVIEW LETTERS
(2022)
Review
Physics, Multidisciplinary
Suvrat Raju
Summary: The paper reviews recent progress on the information paradox and explains the resolution proposed by Hawking. It introduces a physical principle applicable in quantum gravity theories, emphasizing the retention of information in the exterior of black holes. Accounting for this redundancy offers a solution to the paradox for evaporating black holes.
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS
(2022)
Article
Physics, Multidisciplinary
Liaqat Ali, Bagh Ali, Xiaomin Liu, Taimoor Iqbal, Rana Muhammad Muhammad Javid, Muhammad Javid
Summary: Boundary layer flow is of great importance in engineering applications, and this study focuses on unsteady magnetohydrodynamic bioconvective stagnation-point boundary layer flow over a wedge. By considering chemical reactions and radiation effects, and solving a system of ordinary differential equations using the finite element technique, the influence of various parameters on fluid flow and heat transfer characteristics is investigated.
CHINESE JOURNAL OF PHYSICS
(2022)
Review
Physics, Multidisciplinary
Simon Trebst, Ciaran Hickey
Summary: In transition-metal compounds, Kitaev materials with spin-orbit entanglement, electronic correlations, and crystal-field effects have been synthesized, leading to various forms of topological quantum matter. The theoretical and experimental exploration of these materials is of great interest for unconventional forms of magnetism.
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS
(2022)
Article
Physics, Multidisciplinary
Xue-Bo Jin, Wen-Tao Gong, Jian-Lei Kong, Yu-Ting Bai, Ting-Li Su
Summary: The data-driven modeling based on big data is not always superior when it comes to building forecasting models. This study proposes a deep network with data self-screening and variational Bayesian gated recurrent unit, which outperforms other models in accuracy.
Article
Chemistry, Physical
Mustafa Turkyilmazoglu
Summary: This study investigates the application of a horizontal uniform magnetic field in stabilizing the flow field and its effects on the energy equation. With the help of traditional von Karman similarity transformations, a similarity system of equations is derived, and the development of velocity and temperature fields under the magnetic field is numerically investigated. The existence of exact series solutions using decaying exponential functions is discussed, and the critical roles of the horizontal magnetic field on physical quantities are highlighted.
ZEITSCHRIFT FUR NATURFORSCHUNG SECTION A-A JOURNAL OF PHYSICAL SCIENCES
(2022)
Article
Physics, Multidisciplinary
Mark J. Bowick, Nikta Fakhri, M. Cristina Marchetti, Sriram Ramaswamy
Summary: This article outlines current and emerging directions in active matter research, aiming to provide a pedagogical introduction for newcomers to the field and a road map of open challenges and future directions for established researchers.
Review
Physics, Applied
Yang Chen, Wei Du, Qing Zhang, Oscar Avalos-Ovando, Jing Wu, Qing-Hua Xu, Na Liu, Hiromi Okamoto, Alexander O. Govorov, Qihua Xiong, Cheng-Wei Qiu
Summary: Nanoscopic chiroptics studies spin-dependent asymmetric light-matter interactions at the nanoscale, with asymmetry stemming from intrinsic properties of materials, structures, or light. With the advent of low-dimensional materials platforms, nanoscopic chiroptics has expanded from far field to near field, and across spatial, momentum, and integrated spatial-momentum dimensions, revealing new physical mechanisms and applications related to chiral effects.
NATURE REVIEWS PHYSICS
(2022)
Article
Physics, Multidisciplinary
Zihan Zhang, Tian Cui, Michael J. Hutcheon, Alice M. Shipley, Hao Song, Mingyang Du, Vladimir Z. Kresin, Defang Duan, Chris J. Pickard, Yansun Yao
Summary: Hydrogen-based superconductors offer a way to achieve room-temperature superconductivity, but their immediate application is limited by the high pressures required. This study proposes a strategy for designing high-temperature superconductors at low pressures by alloying small-radius elements and hydrogen to form ternary H-based superconductors with alloy backbones.
PHYSICAL REVIEW LETTERS
(2022)
Article
Materials Science, Multidisciplinary
Joshua Kiddy K. Asamoah, Eric Okyere, Afeez Abidemi, Stephen E. Moore, Gui-Quan Sun, Zhen Jin, Edward Acheampong, Joseph Frank Gordon
Summary: In this study, we used a nonlinear deterministic model to analyze the cost-effectiveness of COVID-19 control strategies in Saudi Arabia. We proposed four time-dependent optimal control strategies and performed numerical simulations. The results showed that practicing physical or social distancing protocols is the most cost-saving and effective intervention in the absence of vaccination.
RESULTS IN PHYSICS
(2022)
Article
Physics, Multidisciplinary
V Sridhar, K. Ramesh, M. Gnaneswara Reddy, Martin N. Azese, Sara Abdelsalam
Summary: This article analyzes the impact of copper and diamond nanoparticles on the peristaltic pumping of couple stress nanofluid in a vertical microchannel, regulated by the electro-magneto-hydrodynamic mechanism. The study considers thermal radiation, convective and slip boundary conditions, and examines the effects of different shapes of nanoparticles on shear stress, velocity, temperature, heat transfer rate, and entropy generation. The results show that the couple stress parameter affects the velocity and pressure gradient of the nanofluid, while the shape of nanoparticles and external factors such as magnetic field strength and thermal radiation have varying effects on the nanofluid properties.
WAVES IN RANDOM AND COMPLEX MEDIA
(2022)
Review
Physics, Applied
Suraj Shankar, Anton Souslov, Mark J. Bowick, M. Cristina Marchetti, Vincenzo Vitelli
Summary: This review focuses on topological defects and topologically protected edge modes in active matter, highlighting their distinctive properties in non-equilibrium systems. The review also emphasizes the significance of topological excitations in non-equilibrium settings.
NATURE REVIEWS PHYSICS
(2022)
Article
Mathematics, Interdisciplinary Applications
Qiang Lai, Cong Lai, Hui Zhang, Chunbiao Li
Summary: This paper presents a novel neuron model by coupling a memristor to obtain a memristive neuron model. The study shows that memristor can enhance the chaos complexity of the discrete neuron, resulting in hyperchaos. Additionally, a new encryption scheme for image encryption is proposed, which exhibits excellent security characteristics.
CHAOS SOLITONS & FRACTALS
(2022)
Article
Physics, Multidisciplinary
Yanyu Jia, Pengjie Wang, Cheng-Li Chiu, Zhida Song, Guo Yu, Berthold Jack, Shiming Lei, Sebastian Klemenz, F. Alexandre Cevallos, Michael Onyszczak, Nadezhda Fishchenko, Xiaomeng Liu, Gelareh Farahi, Fang Xie, Yuanfeng Xu, Kenji Watanabe, Takashi Taniguchi, B. Andrei Bernevig, Robert J. Cava, Leslie M. Schoop, Ali Yazdani, Sanfeng Wu
Summary: Evidence suggests the existence of an intrinsic insulating state at the charge neutrality point in clean samples, confirming the correlated nature of this charge-neutral insulator. These observations lay the foundation for understanding a new class of correlated insulators with nontrivial topology and identify monolayer WTe2 as a promising candidate for exploring quantum phases of ground-state excitons.
Article
Physics, Multidisciplinary
Youwei Zhao, Yangsen Ye, He-Liang Huang, Yiming Zhang, Dachao Wu, Huijie Guan, Qingling Zhu, Zuolin Wei, Tan He, Sirui Cao, Fusheng Chen, Tung-Hsun Chung, Hui Deng, Daojin Fan, Ming Gong, Cheng Guo, Shaojun Guo, Lianchen Han, Na Li, Shaowei Li, Yuan Li, Futian Liang, Jin Lin, Haoran Qian, Hao Rong, Hong Su, Lihua Sun, Shiyu Wang, Yulin Wu, Yu Xu, Chong Ying, Jiale Yu, Chen Zha, Kaili Zhang, Yong-Heng Huo, Chao-Yang Lu, Cheng-Zhi Peng, Xiaobo Zhu, Jian-Wei Pan
Summary: This article describes an experimental implementation of an error-correcting surface code on a superconducting quantum processor. By executing multiple consecutive error correction cycles, logical errors were significantly reduced, providing a key step towards scalable fault-tolerant quantum computing.
PHYSICAL REVIEW LETTERS
(2022)
Review
Physics, Multidisciplinary
Jules Tilly, Hongxiang Chen, Shuxiang Cao, Dario Picozzi, Kanav Setia, Ying Li, Edward Grant, Leonard Wossnig, Ivan Rungger, George H. Booth, Jonathan Tennyson
Summary: The variational quantum eigensolver (VQE) is a method used to compute the ground state energy of a Hamiltonian, which is important in quantum chemistry and condensed matter physics. It has the advantage of being able to model complex wavefunctions in polynomial time, making it a promising application for quantum computing. However, there are still many open questions regarding optimization, quantum noise, and other challenges, which require further research and exploration.
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS
(2022)
Article
Physics, Multidisciplinary
Tian-Yi Wang, Qin Zhou, Wen-Jun Liu
Summary: In this study, the high-order coupled nonlinear Schrodinger system in optical fiber communication is investigated using Hirota's method. The influence of different wave numbers on soliton transmissions is also discussed.
Review
Physics, Multidisciplinary
Julien Billard, Mark Boulay, Susana Cebrian, Laura Covi, Giuliana Fiorillo, Anne Green, Joachim Kopp, Bela Majorovits, Kimberly Palladino, Federica Petricca, Leszek Roszkowski (Chair), Marc Schumann
Summary: This report provides a comprehensive review of the experimental programme of direct detection searches for particle dark matter. It emphasizes European efforts and highlights the importance of direct detection in confirming the nature of dark matter. The report also discusses scientific and technological synergies with other areas of particle physics and addresses infrastructure needs and challenges.
REPORTS ON PROGRESS IN PHYSICS
(2022)
Review
Physics, Multidisciplinary
Shabir Barzanjeh, Andre Xuereb, Simon Groeblacher, Mauro Paternostro, Cindy A. Regal, Eva M. Weig
Summary: Interaction with light can precisely control motional states, leading to various applications in fundamental and applied physics in the field of quantum technology. The ability to control motion of mechanical systems through interaction with light has opened the door to a plethora of applications in both fundamental and applied physics.
