Results 1 to 10 of about 4,127,735 (321)

Ground State Electroluminescence

Physical Review Letters, 2015
Electroluminescence, the emission of light in the presence of an electric current, provides information on the allowed electronic transitions of a given system.
Cirio, Mauro, De Liberato, Simone, Lambert, Neill, Nori, Franco   +3 more
core   +6 more sources

Magnetic ground state of FeSe [PDF]

Nature Communications, 2016
Elucidating the nature of the magnetism of a high-temperature superconductor is crucial for establishing its pairing mechanism. The parent compounds of the cuprate and iron-pnictide superconductors exhibit N\'eel and stripe magnetic order, respectively ...
Abdel-Hafiez, M., Adroja, D. T., Chareev, D. A., Chen, Xiaojia, Christianson, A. D., Iida, K., Ikeuchi, K., Pan, Bingying, Shen, Yao, Vasiliev, A. N., Walker, H. C., Wang, Qisi, Zhang, Xiaowen, Zhao, Jun   +13 more
core   +7 more sources

Atomic Ground-State Energies [PDF]

Canadian Journal of Physics, 1980
It is demonstrated that atomic Hartree–Fock binding energies may be reproduced with great accuracy (within about four parts in a thousand) by a scaled model system in which the electrons are noninteracting, and are bound in a bare Coulomb potential.
Bhaduri, R. K., Brack, Matthias
core   +4 more sources

Multielectron Ground State Electroluminescence

Physical Review Letters, 2019
The ground state of a cavity-electron system in the ultrastrong coupling regime is characterized by the presence of virtual photons. If an electric current flows through this system, the modulation of the light-matter coupling induced by this non ...
Cirio, Mauro, De Liberato, Simone, Lambert, Neill, Nori, Franco, Shammah, Nathan   +4 more
core   +7 more sources

Ground state on the dumbbell graph [PDF]

Applied Mathematics Research eXpress, 2016
We consider standing waves in the focusing nonlinear Schr\"odinger (NLS) equation on a dumbbell graph (two rings attached to a central line segment subject to the Kirchhoff boundary conditions at the junctions).
Marzuola, Jeremy L., Pelinovsky, Dmitry E.   +1 more
core   +6 more sources

Towards the Ground State of the Supermembrane [PDF]

Nuclear Physics B, 2012
The explicit, near the origin, form of the ground state of the SU(2) supermembrane matrix model is studied. We evaluate the 2nd order terms of the Taylor expansion of the wave-function, which together with the 0th and the 1st order terms can be used to ...
Banks, Claudson, de Wit, de Wit, Erdös, Flume, Fröhlich, Gran, Halpern, Hasler, Hoppe, Hoppe, Hoppe, Hynek, Maciej Trzetrzelewski, Michishita, Michishita, Nicolai, Porrati, Sethi, Smilga, Trzetrzelewski, Wosiek, Yi, Yoji Michishita   +24 more
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The ground state of the Kondo insulator. [PDF]

Sci Rep, 2023
AbstractThe Kondo insulator (KI) is the state of an electron liquid in the Kondo lattice at half filling, studied within the mean field approach. We demonstrate, that the $${Z}_2$$ Z 2 -field, which is formed by interaction between electrons and local moments,
Karnaukhov IN.
europepmc   +4 more sources

Ground state at high density [PDF]

Communications in Mathematical Physics, 2011
Weak limits as the density tends to infinity of classical ground states of integrable pair potentials are shown to minimize the mean-field energy functional.
A. Hof, A. Lang, A. Sütő, A. Sütő, A. Sütő, A. Sütő, A. Vlasov, András Sütő, B. Farkas, B. Fuglede, C. Marquest, C. Radin, C. Radin, C.N. Likos, C.N. Likos, C.N. Likos, Ch. Berg, D. Ruelle, D. Ruelle, D.A. Kirzhnits, D.J. Gates, E.A. Carlen, E.A. Carlen, F. Nicolò, F. Theil, F.H. Stillinger, G.C. Hamrick, H. Cohn, H. Cohn, J. Bellissard, J.L. Lebowitz, L. Modica, M. Fekete, M. Reed, M.-J. Fernaud, M.K.-H. Kiessling, O. Benois, S. Torquato, S. Torquato, T.A. Witten, W. Klein, W. Rudin, W.J. Ventevogel, Yu.A. Nepomnyashchii   +43 more
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Ground State Spin Logic [PDF]

EPL (Europhysics Letters), 2012
Designing and optimizing cost functions and energy landscapes is a problem encountered in many fields of science and engineering. These landscapes and cost functions can be embedded and annealed in experimentally controllable spin Hamiltonians.
Biamonte, J. D., Faccin, M., Whitfield, J. D.   +2 more
core   +4 more sources

Ground state of magnetocrystals [PDF]

Physical Review E, 2021
Neodyme spherical magnets are inexpensive objects that demonstrate how dipolar particles self-assemble into various structures ranging from 1D chains to 3D crystals. The dipole-dipole interactions confer the stability to these particular architectures. In the present paper, we explore ordered structures only, and we evidence that hybrid magnetocrystals,
N. Vandewalle, A. Wafflard
openaire   +3 more sources