Results 81 to 90 of about 2,170,444 (340)

Local density of states of the interacting resonant level model at zero temperature [PDF]

, 2022
Gonzalo Camacho, Peter Schmitteckert, Sam T. Carr   +2 more
openalex   +1 more source

The Cavity Method at Zero Temperature

Journal of Statistical Physics, 2003
In this note we explain the use of the cavity method directly at zero temperature, in the case of the spin glass on a Bethe lattice. The computation is done explicitly in the formalism equivalent to 'one step replica symmetry breaking'; we compute the energy of the global ground state, as well as the complexity of equilibrium states at a given energy ...
M. MEZARD, PARISI, Giorgio
openaire   +5 more sources

Interplay between RNA‐protein interactions and RNA structures in gene regulation

FEBS Open Bio, EarlyView.
Methodological advances in mapping transcriptome‐wide RNA‐protein interactions and RNA structures have started to uncover the potential of RNP conformations in gene regulation. Competing RNA–RNA, RNA‐protein and protein–protein interactions shape the compaction and function of RNPs throughout their lifetime and may provide novel therapeutic targets in ...
Jenni Rapakko, Mauro Scaravilli, Minna‐Liisa Änkö   +2 more
wiley   +1 more source

A partition functional and thermodynamic properties of the infinite-dimensional Hubbard model

, 1994
An approximate partition functional is derived for the infinite-dimensional Hubbard model. This functional naturally includes the exact solution of the Falicov-Kimball model as a special case, and is exact in the uncorrelated and atomic limits.
A. Auerbach, A. Georges, A. Georges, A. Georges, A. Khurana, B. Menge, C. Jayaprakash, C. L. Kane, D. M. Edwards, D. Vollhardt, E. H. Lieb, E. Müller Hartmann, E. Müller Hartmann, E. Müller Hartmann, G. Baym, G. Baym, G. Czycholl, J. Hubbard, J. Hubbard, K. Seiler, K. Yamada, K. Yosida, M. C. Gutzwiller, M. C. Gutzwiller, M. C. Gutzwiller, M. J. Rozenberg, M. Jarrell, M. Jarrell, M. Jarrell, N. d’Ambrumenil, P. van Dongen, P. W. Anderson, Q. Si, T. Ogata, Th. Pruschke, U. Brandt, U. Brandt, U. Brandt, V. Jani us, V. Jani us, V. Zlatic, W. Metzner, X. Y. Zhang, Y. M. Li, Y. M. Li, Y. M. Li   +45 more
core   +1 more source

Activation-Like Processes at Zero Temperature

International Journal of Theoretical Physics, 2003
We examine the possibility that a metastable quantum state could experiment a phenomenon similar to thermal activation but at zero temperature. In order to do that we study the real-time dynamics of the reduced Wigner function in a simple open quantum system: an anharmonic oscillator with a cubic potential linearly interacting with an environment of ...
Arteaga, Daniel, Calzetta, Esteban, Roura, Albert, Verdaguer, Enric   +3 more
openaire   +2 more sources

A Kohn–Sham system at zero temperature [PDF]

Journal of Physics A: Mathematical and Theoretical, 2008
An one-dimensional Kohn-Sham system for spin particles is considered which effectively describes semiconductor {nano}structures and which is investigated at zero temperature. We prove the existence of solutions and derive a priori estimates. For this purpose we find estimates for eigenvalues of the Schr dinger operator with effective Kohn-Sham ...
Rehberg, Joachim, Neidhardt, Hagen, Racec, Paul N., Cornean, Horia D., Hoke, Kurt   +4 more
openaire   +5 more sources

SmallTalk: a novel small‐sized fusion tag for peptide expression and purification

FEBS Open Bio, EarlyView.
The SmallTalk fusion tag allows for the efficient expression and purification of soluble recombinant proteins or peptides in Escherichia coli. Testing with SmallTalk‐GFP confirmed that the proteins were soluble and folded correctly, while SmallTalk‐Bin1b maintained its antimicrobial activity against various bacterial isolates. This streamlined workflow
Atika Tariq, Nestor G. Casillas‐Vega, Alma Gomez‐Loredo, Xristo Zarate   +3 more
wiley   +1 more source

Zero and Finite Temperature Quantum Simulations Powered by Quantum Magic [PDF]

Quantum
We introduce a quantum information theory-inspired method to improve the characterization of many-body Hamiltonians on near-term quantum devices.
Andi Gu, Hong-Ye Hu, Di Luo, Taylor L. Patti, Nicholas C. Rubin, Susanne F. Yelin   +5 more
doaj   +1 more source

Zero temperature Glauber dynamics on complex networks

, 2006
We study the Glauber dynamics at zero temperature of spins placed on the vertices of an uncorrelated network with a power-law degreedistribution. Application of mean-field theory yields as main prediction that for symmetric disordered initial conditions ...
Castellano, Claudio, Pastor-Satorras, Romualdo   +1 more
core   +1 more source

Zero Temperature Insulator-Metal Transition in Doped Manganites [PDF]

, 2003
We study the transition at T=0 from a ferromagnetic insulating to a ferromagnetic metallic phase in manganites as a function of hole doping using an effective low-energy model Hamiltonian proposed by us recently. The model incorporates the quantum nature
, , , Bersuker I. B., G. Venketeswara Pai, H. R Krishnamurthy, Hassan S. R., Hwang H. Y., Meneghini C., Pai G. V., Ramakrishnan T. V., Ramakrishnan T. V., Rao C. N. R., S. R Hassan, Satpathy S., Sturge M. D., T. V Ramakrishnan, Tokura Y. (ed), Venketeswara Pai G.   +18 more
core   +4 more sources