Results 31 to 40 of about 3,464 (73)
On Type-I Quantum Affine Superalgebras
, 1994 The type-I simple Lie-superalgebras are $sl(m|n)$ and $osp(2|2n)$. We study the quantum deformations of their untwisted affine extensions $U_q(sl(m|n)^{(1)})$ and $U_q(osp(2|2n)^{(1)})$.
Delius, Gustav W. +3 more
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Functorial constructions related to double Poisson vertex algebras
Journal of the London Mathematical Society, Volume 112, Issue 3, September 2025.Abstract For any double Poisson algebra, we produce a double Poisson vertex algebra using the jet algebra construction. We show that this construction is compatible with the representation functor which associates to any double Poisson (vertex) algebra and any positive integer a Poisson (vertex) algebra.
Tristan Bozec +2 more
wiley +1 more source
Supersymmetry of the Chiral de Rham Complex
, 2006 We present a superfield formulation of the chiral de Rham complex (CDR) of Malikov-Schechtman-Vaintrob in the setting of a general smooth manifold, and use it to endow CDR with superconformal structures of geometric origin.
Ben-Zvi, David +2 more
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Self‐accelerating topological edge states
Nanophotonics, Volume 14, Issue 18, Page 3075-3087, September 2025.Abstract Edge states emerging at the boundaries of materials with nontrivial topology are attractive for many practical applications due to their remarkable robustness to disorder and local boundary deformations, which cannot result in scattering of the energy of the edge states impinging on such defects into the bulk of material, as long as forbidden ...
Zhuo Zhang +4 more
wiley +1 more source
The stratigraphic biography of an archaeological site. Timing depositional events
Archaeometry, Volume 67, Issue S1, Page 49-73, June 2025.Abstract The stratigraphic sequence of an archaeological site constitutes its biography, which details what was deposited, when it was deposited, and how the deposition occurred. However, many current methods of recording archaeological stratigraphy do not allow for a full reconstruction of a site's biography.
Vasiliki Andreaki, Juan Antonio Barceló
wiley +1 more source
Computation of Time‐Resolved Nonlinear Electronic Spectra From Classical Trajectories
WIREs Computational Molecular Science, Volume 15, Issue 3, May/June 2025.Stimulated emission contribution to the two‐dimensional electronic spectrum of pyrazine at a waiting time of 60 fs as a function of the excitation and emission frequencies. ABSTRACT A variety of time‐resolved spectroscopic techniques employing femtosecond pump and probe pulses are nowadays widely used to unravel the fundamental mechanisms of ...
Maxim F. Gelin +3 more
wiley +1 more source
AI Safety for Physical Infrastructures: A Collaborative and Interdisciplinary Approach
Fatigue &Fracture of Engineering Materials &Structures, Volume 48, Issue 4, Page 1919-1928, April 2025.ABSTRACT Where AI systems are increasingly and rapidly impacting engineering, science, and our daily lives, progress in AI safety for physical infrastructures is lagging. Most of the research and educational programs on AI safety do not consider that, in today's connected world, safety and security in physical infrastructures are increasingly entangled.
Fariborz Farahmand, Richard W. Neu
wiley +1 more source
Relative and absolute Lefschetz standard conjectures for some Lagrangian fibrations
Journal of the London Mathematical Society, Volume 111, Issue 4, April 2025.Abstract We show that the hyper‐Kähler varieties of OG10‐type constructed by Laza–Saccà–Voisin (LSV) verify the Lefschetz standard conjecture. This is an application of a more general result, stating that certain Lagrangian fibrations verify this conjecture. The main technical assumption of this general result is that the Lagrangian fibration satisfies
Giuseppe Ancona +3 more
wiley +1 more source
Maximal dimensional subalgebras of general Cartan‐type Lie algebras
Bulletin of the London Mathematical Society, Volume 57, Issue 2, Page 605-624, February 2025.Abstract Let k$\mathbb {k}$ be a field of characteristic zero and let Wn=Der(k[x1,…,xn])$\mathbb {W}_n = \operatorname{Der}(\mathbb {k}[x_1,\ldots,x_n])$ be the nth$n{\text{th}}$ general Cartan‐type Lie algebra. In this paper, we study Lie subalgebras L$L$ of Wn$\mathbb {W}_n$ of maximal Gelfand–Kirillov (GK) dimension, that is, with GKdim(L)=n ...
Jason Bell, Lucas Buzaglo
wiley +1 more source
Super Schur-Weyl reciprocity for cyclotomic Hecke algebras
, 2019 Let $U_q(\mathfrak{g})$ be the quantized superalgebra of $\mathfrak{g}=\mathfrak{gl}(k_1|\ell_1)\oplus\cdots\oplus\mathfrak{gl}(k_m|\ell_m)$ and $H_{m,n}(q,\mathbf{Q})$ the cyclotomic Hecke algebra of type $G(m,1,n)$. We define a right $H_{m,n}(q,\mathbf{
Zhao, Deke
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