Results 11 to 20 of about 75,515 (199)

Complete spectrum of the infinite-$U$ Hubbard ring using group theory [PDF]

, 2014
We present a full analytical solution of the multiconfigurational strongly-correlated mixed-valence problem corresponding to the $N$-Hubbard ring filled with $N-1$ electrons, and infinite on-site repulsion.
Alessandro Soncini, Bruus H., Burnside W., Harari F., Hardy G. H., Willem Van den Heuvel   +5 more
core   +1 more source

Stability of the replica-symmetric saddle-point in general mean-field spin-glass models

, 2010
Within the replica approach to mean-field spin-glasses the transition from ergodic high-temperature behaviour to the glassy low-temperature phase is marked by the instability of the replica-symmetric saddle-point.
Andreas Engel, Bray A J, Cizeau P, Cizeau P, de Almeida J R L, Edwards S F, Engel A, Janzen K, Katharina Janzen, Mezard M, Mezard M, Monasson R, Monasson R, Mézard M, Parisi G, Pendry J B, Viana L, Weigt M, Weigt M, Weyl H, Wigner E   +20 more
core   +1 more source

The biHecke monoid of a finite Coxeter group and its representations [PDF]

, 2012
For any finite Coxeter group W, we introduce two new objects: its cutting poset and its biHecke monoid. The cutting poset, constructed using a generalization of the notion of blocks in permutation matrices, almost forms a lattice on W.
Albert, Anne Schilling, Benson, Curtis, Denton, Denton, Florent Hivert, Humphreys, Le Conte de Poly-Barbut, Manivel, Nicolas Thiéry, Serre, Stanley, Thiéry, Zelevinsky   +14 more
core   +3 more sources

Steiner t-designs for large t

, 2008
One of the most central and long-standing open questions in combinatorial design theory concerns the existence of Steiner t-designs for large values of t. Although in his classical 1987 paper, L.
A. Betten, A. Delandtsheer, D. Gorenstein, D. Livingstone, D. Pei, D.G. Higman, D.K. Ray-Chaudhuri, D.R. Hughes, D.R. Stinson, D.R. Stinson, F. Buekenhout, F. Buekenhout, G.-C. Rota, H. Lüneburg, H. Wielandt, J. Saxl, J. Tits, J.D. Dixon, J.H. Conway, L. Teirlinck, M. Hall Jr., M. Huber, M. Huber, M. Huber, M. Huber, M.W. Liebeck, M.W. Liebeck, N.D. Tuan, P. Dembowski, P. Kaski, P.J. Cameron, P.J. Cameron, P.J. Cameron, P.J. Cameron, P.J. Cameron, R.A. Fisher, R.E. Block, T.. Beth, W.C. Huffman, W.M. Kantor, W.M. Kantor   +40 more
core   +2 more sources

The q-ary image of some qm-ary cyclic codes: permutation group and soft-decision decoding [PDF]

, 2002
Using a particular construction of generator matrices of the q-ary image of qm-ary cyclic codes, it is proved that some of these codes are invariant under the action of particular permutation groups.
Delpeyroux, Emmanuelle, Lacan, Jérôme
core   +1 more source

Evolutionary interplay between viruses and R‐loops

FEBS Letters, EarlyView.
Viruses interact with specialized nucleic acid structures called R‐loops to influence host transcription, epigenetic states, latency, and immune evasion. This Perspective examines the roles of R‐loops in viral replication, integration, and silencing, and how viruses co‐opt or avoid these structures.
Zsolt Karányi, Zita Képes, Zoltán Szabó, Eszter Csoma, Lóránt Székvölgyi   +4 more
wiley   +1 more source

On blocks of strongly p-solvable groups [PDF]

, 2006
We prove that a block of a finite strongly p-solvable group G with defect group P is Morita equivalent to its corresponding block of NG(Z(J(P))) via a bimodule with endo-permutation ...
Kessar, R., Linckelmann, M.
core   +2 more sources

The epithelial barrier theory proposes a comprehensive explanation for the origins of allergic and other chronic noncommunicable diseases

FEBS Letters, EarlyView.
Exposure to common noxious agents (1), including allergens, pollutants, and micro‐nanoplastics, can cause epithelial barrier damage (2) in our body's protective linings. This may trigger an immune response to our microbiome (3). The epithelial barrier theory explains how this process can lead to chronic noncommunicable diseases (4) affecting organs ...
Can Zeyneloglu, Huseyn Babayev, Ismail Ogulur, Sena Ardicli, Yagiz Pat, Duygu Yazici, Bingjie Zhao, Lihong Chang, Xiaoqing Liu, Paolo D'Avino, Manru Li, Ceren Biçer, Fatma Hacer Kurtoğlu Babayev, Raja Dhir, Kari C. Nadeau, Marie‐Charlotte Brüggen, Mubeccel Akdis, Cezmi A. Akdis   +17 more
wiley   +1 more source

Enabling computation of correlation bounds for finite-dimensional quantum systems via symmetrisation

, 2018
We present a technique for reducing the computational requirements by several orders of magnitude in the evaluation of semidefinite relaxations for bounding the set of quantum correlations arising from finite-dimensional Hilbert spaces.
Renou, Marc-Olivier, Rosset, Denis, Tavakoli, Armin   +2 more
core   +2 more sources

Goodbye flat lymphoma biology

FEBS Letters, EarlyView.
Three‐dimensional (3D) biological systems have become key tools in lymphoma research, offering reliable in vitro and ex vivo platforms to explore pathogenesis and support precision medicine. This review highlights current 3D non‐Hodgkin lymphoma models, detailing their features, advantages, and limitations, and provides a broad perspective on future ...
Carla Faria, Cèlia Dobaño‐López, Patricia Pérez‐Galán, Christine Bezombes   +3 more
wiley   +1 more source