Results 111 to 120 of about 374,279 (311)

Structure functions from the Compton amplitude [PDF]

, 2019
We have initiated a program to compute the Compton amplitude from lattice QCD with the Feynman-Hellman method. This amplitude is related to the structure function via a Fredholm integral equation of the first kind.
James Zanotti, Kim Somfleth, Rakow, Paul E. L., Young, RD, Young, Ross D., QCDSF-UKQCD-CSSM Collaboration, Holger Perlt, Horsley, R., Schierholz, G., Perlt, Holger, Perlt, H, Zanotti, James M., Young, R., Paul Rakow, Schierholz, G, Nakamura, Yoshifumi, Somfleth, Kim, Somfleth, K., Nakamura, Y., Perlt, H., Zanotti, J., Rakow, PEL, Roger Horsley, Ross Young, Somfleth, K, Nakamura, Y, Rakow, P., Horsley, Roger, Schierholz, Gerrit, Yoshifumi Nakamura, Horsley, R, Zanotti, JM, Gerrit Schierholz   +32 more
core   +1 more source

Influence to the Structure and Dynamics of Hydrated Ca2+ and Water Molecules in CaCl2 Aqueous Solution Caused by External AC Electric Field: A Mechanism Study by Molecular Dynamics Simulation

International Journal of Electrochemical Science, 2012
In the present study systematic long time (1112-2500 ns) non-equilibrium molecular dynamics (MD) simulation have been carried out at the first time to study structural and dynamical properties of hydrated Ca2+ and water molecules in CaCl2 aqueous ...
Yong Han, Yongping Zhao
doaj   +1 more source

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

Advanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo, Xiaotao Wang, Guannan Mu, Proloy Taran Das, Igor Veremchuk, Conrad Schubert, Aaron D. Cross, Yevhen Zabila, Xuan Peng, Larysa Baraban, Denys Makarov   +10 more
wiley   +1 more source

Receptor‐Free Identification of Toxic Gases Enabled by Hygroscopic Aqueous Salt Films

Advanced Functional Materials, EarlyView.
Water as a gas sensor coating sounds impossible—until it stops evaporating. Here, hygroscopic salt solutions (LiCl, LiBr, H3PO4) form non‐drying aqueous films on CNT chemiresistors under ambient air. Gases partition into these liquid layers, sometimes transforming into water, and generate salt‐specific resistance fingerprints across a four‐channel ...
Seongwoo Lee, Yun‐Tae Kim, Hwarang Choi, Sanghwan Park, Seongyeop Lim, Chang Young Lee   +5 more
wiley   +1 more source

Z(_N)-symmetric field theories and the thermodynamic Bethe ansatz [PDF]

, 1996
This thesis is concerned with perturbed conformal field theory, the thermodynamic Bethe ansatz technique and applications to statistical mechanics. In particular, the phase space of two dimensional Z(_N)-symmetric statistical models is examined using ...
Thompson, K.E., Thompson, Kevin Edward
core  

Optical field terahertz amplitude modulation by graphene nanoribbons

, 2015
In this study, first-principles time-dependent density functional theory calculations were used to demonstrate the possibility to modulate the amplitude of the optical electric field (E-field) near a semiconducting graphene nanoribbon.
Chengc, X., Cheng, Xinlu, Rubio, A., Zhang, Hong, Rubio, Angel, Miyamoto, Yoshiyuki, Zhang, H., Miyamoto, Y.   +7 more
core   +1 more source

On the Relationship between Field Amplitude Distribution, Its Maxima Distribution, and Field Uniformity inside a Mode-Stirred Reverberation Chamber

International Journal of Antennas and Propagation, 2012
A mode-stirred reverberation chamber (RC) is nowadays a commonly accepted performing tool for over-the-air (OTA) communication system evaluation, and their standardization is underway.
M. A. García-Fernández, C. Decroze, D. Carsenat, N. Arsalane, G. Andrieu   +4 more
doaj   +1 more source

Spatially Modulated Morphotropic Phase Boundaries in a Compressively Strained Multiferroic Thin Film

Advanced Functional Materials, EarlyView.
ABSTRACT The coexisting rhombohedral‐like (R′, MA) and tetragonal‐like (T′, MC) monoclinic phases in compressively strained bismuth ferrite thin films exhibit exceptional piezoelectric and magnetic properties. While previous studies have largely focused on probing the morphotropic phase boundaries (MPBs) comprising ordered R′/T′ twins, their self ...
Ting‐Ran Liu, Xiangwei Guo, Sajid Husain, Maya Ramesh, Pushpendra Gupta, Darrell Schlom, Ramamoorthy Ramesh, Yu‐Tsun Shao   +7 more
wiley   +1 more source

Dynamic instabilities in scalar neural field equations with space-dependent delays [PDF]

, 2007
In this paper we consider a class of scalar integral equations with a form of space-dependent delay. These non-local models arise naturally when modelling neural tissue with active axons and passive dendrites.
N A Venkov, Coombes, S., P C Matthews, Matthews, Paul C, S Coombes, Coombes, Stephen, Venkov, N.A., Matthews, P.C., Venkov, Nikola Atanasov   +8 more
core   +1 more source

Remote Hawking-Moss instanton and the Lorentzian path integral

Journal of High Energy Physics
The Hawking-Moss (HM) bounce solution implies that the tunneling amplitude between vacua is uniquely determined by the vacuum energy at the initial vacuum and the top of a potential barrier, regardless of the field distance between them ∆ϕ.
Daiki Saito, Naritaka Oshita
doaj   +1 more source