Results 51 to 60 of about 278,491 (280)

Efficient Multifunctional Response and Polarization Switching in BiFeO3–PbZr0.58Ti0.42O3–MnFe2O4‐Based Triphasic Composites for Advanced Pulsating Applications

Advanced Engineering Materials, EarlyView.
Triphasic BiFeO3–PbZr0.58Ti0.42O3–MnFe2O4 composites exhibit enhanced ferroelectric and magnetic behavior, achieving 70.76% energy‐storage efficiency and improved polarization switching. The coupling between ferroelectric and magnetic phases enables multifunctional performance, making these composites promising candidates for next‐generation energy ...
Hassan Raza Khan, Muzzamal Hussain, Rabia Baqi, Shahid Ali, Abdulaziz Alhazaa, Muhammad Ali Shar, Ammar Tariq, Shahid Atiq   +7 more
wiley   +1 more source

Anatomy of three-body decay III. Energy distributions

, 2005
We address the problem of calculating momentum distributions of particles emerging from the three-body decay of a many-body resonance. We show that these distributions are determined by the asymptotics of the coordinate-space complex-energy wave-function
A.S. Jensen, Bain, Blank, Blank, Bochkarev, Chromik, D.V. Fedorov, Danilin, E. Garrido, Efimov, Fedorov, Fedorov, Fedorov, Fedorov, Fedorov, Fynbo, Garrido, Garrido, Garrido, Giovinazzo, Glöckle, Gomez del Campo, H.O.U. Fynbo, Jensen, Kameyama, Kartavtsev, Kryger, Newton, Nielsen, Ovchinnikov, Pfützner, Rescigno, Siemens, Zeldovich, Zerguerras   +34 more
core   +2 more sources

Kondo effect of an adatom in graphene and its scanning tunneling spectroscopy [PDF]

, 2012
We study the Kondo effect of a single magnetic adatom on the surface of graphene. It was shown that the unique linear dispersion relation near the Dirac points in graphene makes it more easy to form the local magnetic moment, which simply means that the ...
Dell'Anna L, Fritz L, Hong-Gang Luo, Krawiec M, Lacroix C, Lin Li, Mahan G D, Niu C, Santos E J G, Tie-Feng Fang, Vojta M, Yang-Yang Ni, Yin Zhong, Zhu Z-G, Zhuang H-B, Zubarev D N, Zubarev D N   +16 more
core   +2 more sources

Sustainable Synthesis of Bio‐Based Magnetic and Conductive Wood for Electromagnetic Interference Shielding Applications

Advanced Engineering Materials, EarlyView.
A wood‐based magnetic and conductive material called Magwood (MW), capable of blocking almost 99.99% of electromagnetic waves (in the X‐band frequency range), is synthesized using a simple, solvent‐free process. MW is lightweight, resists water, and is flame‐retardant, making it a promising alternative for shielding electronics. The rapid proliferation
Akash Madhav Gondaliya, Majed Amini, Mohammad Arjmand, Earl Johan Foster   +3 more
wiley   +1 more source

Spillway preheating

Journal of High Energy Physics, 2021
In traditional models only an order one fraction of energy is transferred from the inflaton to radiation through nonperturbative resonance production in preheating immediately after inflation, due to backreaction effects. We propose a particle production
JiJi Fan, Kaloian D. Lozanov, Qianshu Lu
doaj   +1 more source

Patterns from preheating [PDF]

, 1998
The formation of regular patterns is a well-known phenomenon in condensed matter physics. Systems that exhibit pattern formation are typically driven and dissipative with pattern formation occurring in the weakly non-linear regime and sometimes even in ...
A. Newell, A. Riotto, A. Sornborger, D. Boyanovsky, D. I. Kaiser, E. W. Kolb, E. W. Kolb, G. W. Anderson, I. Tkachev, I. Tkachev, J. H. Traschen, L. A. Kofman, L. Kofman, M. C. Cross, M. Parry, P. B. Greene, S. Kasuya, S. Khlebnikov, S. Khlebnikov, T. Prokopec, Y. Shtanov   +20 more
core   +2 more sources

In Situ Constructed Magnetic Core‐Shell Hydrogen‐Bonded Organic Framework‐on‐Metal–Organic Framework Structure: an Efficient Catalyst for Peroxymonosulfate Activation

Advanced Functional Materials, EarlyView.
In this work, a magnetic core‐shell catalyst (HOF‐on‐Fe3O4/ZIF‐67) is successfully synthesized, consisting of a metal–organic framework (ZIF‐67) with magnetic Fe3O4 as the core and a porous hydrogen‐bonded organic framework (HOF) as the shell. The catalyst efficiently activated peroxymonosulfate, resulting in rapid and effective removal of water ...
Yingying Du, Chenhui Ding, Chao Deng, Susanta Banerjee, Seema Agarwal   +4 more
wiley   +1 more source

On ion-cyclotron-resonance heating of the corona and solar wind [PDF]

Nonlinear Processes in Geophysics, 2003
This paper concisely summarizes and critically reviews recent work by the authors on models of the heating of the solar corona by resonance of ions with high-frequency waves (up to the proton cyclotron frequency).
E. Marsch, C. Vocks, C.-Y. Tu
doaj  

Adversarially-trained autoencoders for robust unsupervised new physics searches

Journal of High Energy Physics, 2019
Machine learning techniques in particle physics are most powerful when they are trained directly on data, to avoid sensitivity to theoretical uncertainties or an underlying bias on the expected signal.
Andrew Blance, Michael Spannowsky, Philip Waite   +2 more
doaj   +1 more source

Generalised Known Kinematics (GKK): an approach for kinematic observables in pair production events with decays involving invisible particles

Journal of High Energy Physics, 2023
Missing kinematic information of known invisible particles, such as neutrinos, limit several high-energy physics analysis. The undetected particle carries away momentum and energy information, preventing the total reconstruction of such an event.
Thomas M. G. Kraetzschmar, Fabian M. Krinner, Marvin Pfaff, Navid K. Rad, Armine Rostomyan, Lorenz Schlechter, Frank Simon   +6 more
doaj   +1 more source