Results 41 to 50 of about 31,148 (119)
The underscreened Kondo effect: a two S=1 impurity model
, 1997 The underscreened Kondo effect is studied within a model of two impurities S=1 interacting with the conduction band and via an interimpurity coupling $K\vec{S_1}.\vec{S_2}$. Using a mean-field treatment of the bosonized Hamiltonian, we show that there is
A. de Visser +48 more
core +2 more sources
Pediatric Dermatology, Volume 42, Issue 4, Page 742-746, July/August 2025.ABSTRACT Background Alopecia areata (AA) is an autoimmune disease characterized by hair loss that can negatively impact quality of life. AA has a significant pediatric prevalence; however, no systemic treatments are approved for AA in patients aged < 12 years. Ritlecitinib, a JAK3/TEC family kinase inhibitor, is approved to treat adults and adolescents
Mercedes E. Gonzalez +7 more
wiley +1 more source
Detecting Topological Order with Ribbon Operators
, 2016 We introduce a numerical method for identifying topological order in two-dimensional models based on one-dimensional bulk operators. The idea is to identify approximate symmetries supported on thin strips through the bulk that behave as string operators ...
Bridgeman, Jacob C. +2 more
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A classification of four-state spin edge Potts models
, 2002 We classify four-state spin models with interactions along the edges according to their behavior under a specific group of symmetry transformations. This analysis uses the measure of complexity of the action of the symmetries, in the spirit of the study ...
+11 more
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Affine Solitons: A Relation Between Tau Functions, Dressing and B\"acklund Transformations
, 1992 We reconsider the construction of solitons by dressing transformations in the sine-Gordon model. We show that the $N$-soliton solutions are in the orbit of the vacuum, and we identify the elements in the dressing group which allow us to built the $N ...
Babelon, Olivier, Bernard, Denis
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, 2017 This paper concerns the construction of $su(r+1)$ Barut--Girardello coherent states in term of generalized Grassmann variables. We first introduce a generalized Weyl-Heisenberg algebra ${\cal A}(r)$ ($r \geq 1$) generated by $r$ pairs of creation and ...
Daoud, M., Gouba, L.
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UEG Week 2025 Poster Presentations
United European Gastroenterology Journal, Volume 13, Issue S8, Page S803-S1476, October 2025.
wiley +1 more source
CAD-model-based vision for space applications [PDF]
A pose acquisition system operating in space must be able to perform well in a variety of different applications including automated guidance and inspections tasks with many different, but known objects.
Shapiro, Linda G.
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87th Annual Meeting of the Meteoritical Society 2025: Abstracts
Meteoritics &Planetary Science, Volume 60, Issue S1, Page 30-350, August 2025.
wiley +1 more source