Results 31 to 40 of about 26,348 (119)

Lorentz violation and Condensed Matter Physics [PDF]

, 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

, 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, A.L. Mackay, A.L. Mackay, B.S. DeWitt, D. Cvijović, D. Takeda, D. Vanderbilt, H. Aoki, H. Morise, H. Terrones, J. Klinowski, K. Kuroki, K. Moriguchi, M. Fujita, M. Ikegami, M. Ikegami, M. Koshino, M. O’Keeffe, N. Ogawa, O.D. Friedrichs, S.J. Townsend, S.T. Hyde, T. Kyotani, T. Lenosky   +23 more
core   +1 more source

Ten practical guidelines for microclimate research in terrestrial ecosystems

Methods in Ecology and Evolution, Volume 16, Issue 2, Page 269-294, February 2025.
Abstract Most biodiversity dynamics and ecosystem processes on land take place in microclimates that are decoupled from the climate as measured by standardised weather stations in open, unshaded locations. As a result, microclimate monitoring is increasingly being integrated in many studies in ecology and evolution.
Pieter De Frenne, Rémy Beugnon, David Klinges, Jonathan Lenoir, Pekka Niittynen, Sylvain Pincebourde, Rebecca A. Senior, Juha Aalto, Kryštof Chytrý, Phillipa K. Gillingham, Caroline Greiser, Eva Gril, Stef Haesen, Michael Kearney, Martin Kopecký, Peter C. le Roux, Miska Luoto, Ilya Maclean, Matěj Man, Rachel Penczykowski, Liesbeth van den Brink, Stijn Van de Vondel, Karen De Pauw, Jonas J. Lembrechts, Julia Kemppinen, Koenraad Van Meerbeek   +25 more
wiley   +1 more source

Induced Gravity in Superfluid 3He [PDF]

, 1997
The gapless fermionic excitations in superfluid 3He-A have the "relativistic" spectrum close to the gap nodes. This allowed us to model the modern cosmological scenaria of baryogenesis and magnetogenesis.
Volovik, G. E.
core   +2 more sources

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

Journal 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, Celine Hoffmann, Maren Herzog, Benjamin Schieber, Ferdinand Stöckhert, Sebastian Koschel, Michael Kurtenacker, Peter Trüby   +7 more
wiley   +1 more source

Non-commutative dynamics and roton-like spectra in bosonic and fermionic condensates

, 2004
The relation between symmetry breaking in non-commutative cut-off field theories and transitions to inhomogeneous phases in condensed matter is discussed.
Ambjorn, Bellissard, Bietenholz, Bietenholz, Bietenholz, Bigatti, Bistrovic, Brazovskii, Casalbuoni, Castorina, Castorina, Castorina, Castorina, Consoli, Dario Zappalà, Deryagin, Douglas, Feynman, Fulde, Giuseppe Riccobene, Gruner, Gubser, Gusynin, Jackiw, Jackiw, Kalinski, Larkin, Mazets, Miransky, Nakano, Nakano, Nazario, Overhauser, Overhauser, Paolo Castorina, Park, Polchinski, Rajagopal, Rapp, Santos, Shuster, Steinhauer, Szabo, Tatsumi, Yi, Yi   +45 more
core   +1 more source

Exotic galilean symmetry and non-commutative mechanics [PDF]

, 2010
Some aspects of the "exotic" particle, associated with the two-parameter central extension of the planar Galilei group are reviewed. A fundamental property is that it has non-commuting position coordinates.
Horvathy, P. A., Martina, L., Stichel, P. C.   +2 more
core   +4 more sources

Modelling optimal ligninolytic activity during plant litter decomposition

New 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, Björn D. Lindahl, Stefano Manzoni   +2 more
wiley   +1 more source

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

Contributions 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

Tooling in Spark Plasma Sintering Technology: Design, Optimization, and Application

Advanced Engineering Materials, Volume 26, Issue 5, March 2024.
The review highlights all aspects of tooling in spark plasma sintering (SPS) technology starting from basic configuration to design adapted to the manufacturing of complex‐shaped parts. Modeling and optimization are essential issues in SPS tooling design. Upscaling and industrialization of SPS require multiple die tooling.
Alexander M. Laptev, Martin Bram, Dariusz Garbiec, Jan Räthel, Antoine van der Laan, Yannick Beynet, Jens Huber, Matthias Küster, Marco Cologna, Olivier Guillon   +9 more
wiley   +1 more source