Results 41 to 50 of about 27,463 (147)

Laser cooling all the way down to molecular condensate [PDF]

open access: yes, 2005
Numerical simulations show that laser cooling of fermions on the repulsive side of the Feshbach resonance can sympathetically cool molecules well below their condensation temperature.Comment: 7 pages, 2 .eps ...
A. J. Leggett   +5 more
core   +1 more source

Soil warming by electrical underground transmission lines impacts temporal dynamics of soil temperature and moisture

open access: yesJournal of Plant Nutrition and Soil Science, Volume 187, Issue 6, Page 700-710, December 2024.
Abstract Background The current transformation of the entire energy system leads to a large‐scale expansion of extra‐high‐voltage underground transmission lines (UTL). Knowledge of the impact on soil temperature and soil moisture dynamics is fundamental for environmental evaluation.
Christoph Emmerling   +7 more
wiley   +1 more source

Lorentz violation and Condensed Matter Physics [PDF]

open access: yes, 2017
We present heuristic arguments that hint to a possible connection of Lorentz violation with observed phenomenon in condensed matter physics. Various references from condensed matter literature are cited where operators in the Standard Model Extension ...
Ajaib, Muhammad Adeel
core  

Electronic structure of periodic curved surfaces -- topological band structure

open access: yes, 2001
Electronic band structure for electrons bound on periodic minimal surfaces is differential-geometrically formulated and numerically calculated. We focus on minimal surfaces because they are not only mathematically elegant (with the surface characterized ...
A. Mackay   +23 more
core   +1 more source

Holographic fractional topological insulators in 2+1 and 1+1 dimensions

open access: yes, 2010
We give field theory descriptions of the time-reversal invariant quantum spin Hall insulator in 2+1 dimensions and the particle-hole symmetric insulator in 1+1 dimensions in terms of massive Dirac fermions.
Karch, Andreas   +2 more
core   +4 more sources

Resource Letter HCMP-1: History of Condensed Matter Physics

open access: yes, 2017
This Resource Letter provides a guide to the literature on the history of condensed matter physics, including discussions of the development of the field and strategies for approaching its complicated historical trajectory.
Joseph D. Martin
semanticscholar   +1 more source

Modelling optimal ligninolytic activity during plant litter decomposition

open access: yesNew Phytologist, Volume 243, Issue 3, Page 866-880, August 2024.
Summary A large fraction of plant litter comprises recalcitrant aromatic compounds (lignin and other phenolics). Quantifying the fate of aromatic compounds is difficult, because oxidative degradation of aromatic carbon (C) is a costly but necessary endeavor for microorganisms, and we do not know when gains from the decomposition of aromatic C outweigh ...
Arjun Chakrawal   +2 more
wiley   +1 more source

The landscape of the Hubbard model

open access: yes, 2011
I present a pedagogical survey of a variety of quantum phases of the Hubbard model. The honeycomb lattice model has a conformal field theory connecting the semi-metal to the insulator with Neel order.
Sachdev, Subir
core   +1 more source

Hofstadter problem in higher dimensions [PDF]

open access: yes, 2014
We investigate some generalizations of the Hofstadter problem to higher dimensions with Abelian and non-Abelian gauge field configurations. We numerically show the hierarchical structure in the energy spectra with several lattice models.
Kimura, Taro
core   +4 more sources

Classical and quantum theory of fluctuations for many‐particle systems out of equilibrium

open access: yesContributions to Plasma Physics, Volume 64, Issue 5, June 2024.
Abstract Correlated classical and quantum many‐particle systems out of equilibrium are of high interest in many fields, including dense plasmas, correlated solids, and ultracold atoms. Accurate theoretical description of these systems is challenging both, conceptionally and with respect to computational resources.
E. Schroedter, M. Bonitz
wiley   +1 more source

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