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861
Tautological relations via ����-spin structures
Published 2021“…As a result, an explicit formula for Witten’s <inline-formula content-type="math/mathml"> <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" alttext="r"> <mml:semantics> <mml:mi>r</mml:mi> <mml:annotation encoding="application/x-tex">r</mml:annotation> </mml:semantics> </mml:math> </inline-formula>-spin class is obtained (along with tautological relations in higher degrees). …”
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862
Prioritization preferences for COVID-19 vaccination are consistent across five countries
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863
On quantum Poisson-Lie T-duality of WZNW models
Published 2024-01-01“…Abstract We study Poisson-Lie T-duality of the Wess-Zumino-Novikov-Witten (WZNW) models which are obtained from a class of Drinfel’d doubles and its generalization. …”
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864
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865
Giant gravitons, Harish-Chandra integrals, and BPS states in symplectic and orthogonal N $$ \mathcal{N} $$ = 4 SYM
Published 2022-10-01“…We also comment on some connections to Schubert calculus and Gromov-Witten invariants, which suggest that the Harish-Chandra integral may be extended to such problems.…”
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866
Celestial Yang-Mills amplitudes and D = 4 conformal blocks
Published 2022-09-01“…The current factor is given by the group-dependent part of the Wess-Zumino-Witten correlator of four holomorphic currents with a non-vanishing level of Kač-Moody algebra. …”
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867
Twisted indices, Bethe ideals and 3d N $$ \mathcal{N} $$ = 2 infrared dualities
Published 2023-05-01“…We also initiate the study of the Witten index of unitary SQCD with l ≠ 0.…”
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868
Engineering small flux superpotentials and mass hierarchies
Published 2023-02-01“…These insights allow us to obtain new vacua near boundaries in complex structure moduli space that include Seiberg-Witten points. In these examples we find that the scale of the vacuum superpotential can be bounded from below through the exponential of the negative D3-brane tadpole.…”
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869
Global symmetry-breaking and generalized theta-terms in Type IIB EFTs
Published 2023-10-01“…However, we illustrate that the presence of generalized θ-terms leads to a generalized Witten effect, which implies that the spectrum of charged states is constituted by an infinitely populated lattice. …”
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870
Erfahrungen aus Entwicklung und Einsatz eines interdisziplinären Blended-Learning-Wahlpflichtfachs an zwei tiermedizinischen Hochschulen
Published 2011-01-01“…Hiermit konnte gezeigt werden, dass eine Zusammenarbeit mehrerer Universitäten und verschiedener Disziplinen möglich ist, um Kurse zu erstellen und durchzuführen, und dass die Akzeptanz dieser Kurse bei den Studierenden hoch ist. 24.06.2010 | Michael Koch (Hannover), Martin R. Fischer (Witten-Herdecke), Marc Vandevelde (Bern), Andrea Tipold (Hannover) & Jan P. …”
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871
Tube algebras, excitations statistics and compactification in gauge models of topological phases
Published 2019-10-01“…Abstract We consider lattice Hamiltonian realizations of (d+1)-dimensional Dijkgraaf- Witten theory. In (2+1) d, it is well-known that the Hamiltonian yields point-like excita- tions classified by irreducible representations of the twisted quantum double. …”
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872
Generalized entropy for general subregions in quantum gravity
Published 2023-12-01“…Our results generalize the recent work of Chandrasekaran, Longo, Penington, and Witten on an algebra of operators for the static patch of de Sitter space.…”
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873
Cobordism and bubbles of anything in the string landscape
Published 2024-02-01“…We develop the 4d EFT description of such boundaries at three levels: first, by generalizing the Witten bubble through an additional defect. Second, by replacing the compact S 1 with a Calabi-Yau orientifold and allowing it to shrink and disappear through a postulated defect. …”
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874
Yang-Baxter deformations of the $$GL(2,{\mathbb {R}})$$ G L ( 2 , R ) WZW model and non-Abelian T-duality
Published 2023-10-01“…Abstract By calculating inequivalent classical r-matrices for the $$gl(2,{\mathbb {R}})$$ g l ( 2 , R ) Lie algebra as solutions of (modified) classical Yang-Baxter equation ((m)CYBE), we classify the YB deformations of Wess-Zumino-Witten (WZW) model on the $$GL(2,{\mathbb {R}})$$ G L ( 2 , R ) Lie group in twelve inequivalent families. …”
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875
D-type minimal conformal matter: quantum curves, elliptic Garnier systems, and the 5d descendants
Published 2023-10-01“…Abstract We study the quantization of the 6d Seiberg-Witten curve for D-type minimal conformal matter theories compactified on a two-torus. …”
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876
Anomalies and persistent order in the chiral Gross-Neveu model
Published 2024-02-01“…The analysis is performed by relating the theory to a SU(N) × U(1) Wess-Zumino-Witten model with appropriate levels and global identifications necessary to keep track of the fermion spin structures. …”
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877
Intersecting end of the world branes
Published 2024-03-01“…Our class of solutions includes physically interesting examples, such as intersections of Witten’s bubbles of nothing in toroidal compactifications, generalizations in compactifications on products of spheres, and possible flux dressings thereof (hence including charged objects at the ETW branes). …”
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878
Exact out-of-equilibrium central spin dynamics from integrability
Published 2014-01-01“…Our method establishes a new link between this system and the $SU\left( 2 \right)$ Wess–Zumino–Witten model, and sheds new light on the implications of integrability in out-of-equilibrium quantum physics. …”
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879
The origin of Calabi-Yau crystals in BPS states counting
Published 2024-03-01“…We evaluate the Jeffrey-Kirwan residues for the flavoured Witten index for the supersymmetric quiver quantum mechanics on the worldvolume of the D-branes, and find that BPS degeneracies are described by a statistical mechanical model of crystal melting. …”
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880
Generalized symmetries and Noether’s theorem in QFT
Published 2022-08-01“…We use these results to rederive Weinberg-Witten’s theorem within local QFT, generalizing it to massless particles in arbitrary dimensions and representations of the Lorentz group. …”
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