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相关论文: Learning BPS Spectra and the Gap Conjecture

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We study the corrections to $\epsilon^\prime /\epsilon$ in the minimal supersymmetric model at the leading order in QCD and QED. Supersymmetry can increase the standard model prediction for $\epsilon^\prime /\epsilon$ by at most 40\% for…

高能物理 - 格点 · 物理学 2010-11-01 E. Gabrielli , G. F. Giudice

We relate a number of results in the theory of flat surfaces to BPS spectra of a class of 4d $\mathcal{N}=2$ supersymmetric quantum field theories arising from M5 branes wrapped on Riemann surfaces -- $A_1$ class S theories. In particular,…

高能物理 - 理论 · 物理学 2019-12-25 Shamit Kachru , Richard Nally , Arnav Tripathy , Max Zimet

We show that shape invariance appears when a quantum mechanical model is invariant under a centrally extended superalgebra endowed with an additional symmetry generator, which we dub the shift operator. The familiar mathematical and…

量子物理 · 物理学 2009-11-10 Michael Faux , Donald Spector

Gibbs samplers are preeminent Markov chain Monte Carlo algorithms used in computational physics and statistical computing. Yet, their most fundamental properties, such as relations between convergence characteristics of their various…

统计计算 · 统计学 2024-07-11 Iwona Chlebicka , Krzysztof Łatuszyński , Błażej Miasojedow

We suggest the quasiparticle picture behind the integrable structure of N=2 SYM theory,which arises if the Lax operator is considered as a Hamiltonian for the fermionic system. We compare the meaning of BPS states with the one coming from…

高能物理 - 理论 · 物理学 2007-05-23 Alexander Gorsky

At present, there are discrepancies between the measurements of several observables in B-->pi K decays and the predictions of the standard model (the ``B-->pi K puzzle''). Although the effect is not yet statistically significant -- it is at…

高能物理 - 唯象学 · 物理学 2008-11-26 Maxime Imbeault , Seungwon Baek , David London

We construct quasi-solvable quantum mechanical matrix models by employing two different methods, the one is universal enveloping algebra of Lie superalgebra and the other is N-fold supersymmetry. For the former we examine the q(2) and…

数学物理 · 物理学 2014-09-22 Toshiaki Tanaka

We demonstrate that the occurrence of symmetry breaking phase transitions together with the emergence of a local order parameter in classical statistical physics is a consequence of the geometrical structure of probability space. To this…

统计力学 · 物理学 2016-11-18 Valentin Zauner-Stauber , Frank Verstraete

Recently an exact duality between topological string and the spectral theory of operators constructed from mirror curves to toric Calabi-Yau threefolds has been proposed. At the same time an exact quantization condition for the cluster…

高能物理 - 理论 · 物理学 2021-04-27 Alba Grassi , Jie Gu

Statistical inference based on divergence measures have a long history. Recently, Maji, Ghosh and Basu (2014) have introduced a general family of divergences called the logarithmic super divergence (LSD) family. This family acts as a…

统计理论 · 数学 2016-07-04 Avijit Maji , Abhik Ghosh , Ayanendranath Basu

By studying the properties of $q$-series $\widehat Z$-invariants, we develop a dictionary between 3-manifolds and vertex algebras. In particular, we generalize previously known entries in this dictionary to Lie groups of higher rank, to…

Sum-product networks (SPNs) are flexible density estimators and have received significant attention due to their attractive inference properties. While parameter learning in SPNs is well developed, structure learning leaves something to be…

机器学习 · 计算机科学 2019-11-05 Martin Trapp , Robert Peharz , Hong Ge , Franz Pernkopf , Zoubin Ghahramani

Latent space models are powerful statistical tools for modeling and understanding network data. While the importance of accounting for uncertainty in network analysis has been well recognized, the current literature predominantly focuses on…

统计理论 · 数学 2025-08-15 Jinming Li , Shihao Wu , Chengyu Cui , Gongjun Xu , Ji Zhu

We study the first occurrences of gaps between primes in the arithmetic progression (P): $r$, $r+q$, $r+2q$, $r+3q,\ldots,$ where $q$ and $r$ are coprime integers, $q>r\ge1$. The growth trend and distribution of the first-occurrence gap…

数论 · 数学 2020-10-22 Alexei Kourbatov , Marek Wolf

We present a detailed study of the analytic structure, BPS spectra and superconformal points of the $ N=2 $ susy $ SU(2) $ gauge theories with $ N_f=1,2,3 $ massive quark hypermultiplets. We compute the curves of marginal stability with the…

高能物理 - 理论 · 物理学 2009-10-30 Adel Bilal , Frank Ferrari

A large class of N=2 quantum field theories admits a BPS quiver description and the study of their BPS spectra is then reduced to a representation theory problem. In such theories the coupling to a line defect can be modelled by framed…

高能物理 - 理论 · 物理学 2018-03-28 Michele Cirafici

We study wide Bayesian neural networks focusing on the rare but statistically dominant fluctuations that govern posterior concentration, beyond Gaussian-process limits. Large-deviation theory provides explicit variational objectives-rate…

机器学习 · 统计学 2026-02-27 Katerina Papagiannouli , Dario Trevisan , Giuseppe Pio Zitto

To every 3-manifold M one can associate a two-dimensional N=(2,2) supersymmetric field theory by compactifying five-dimensional N=2 super-Yang-Mills theory on M. This system naturally appears in the study of half-BPS surface operators in…

高能物理 - 理论 · 物理学 2015-05-19 Tudor Dimofte , Sergei Gukov , Lotte Hollands

The leading correction to the smoothed connected energy density-density correlation function is obtained for the large energy difference, within the context of the Gaussian Random Matrix Theory. In order to achieve this result, the…

凝聚态物理 · 物理学 2015-06-25 Vladan Lucic

Uncovering genuine relationships between a response variable of interest and a large collection of covariates is a fundamental and practically important problem. In the context of Gaussian linear models, both the Bayesian and non-Bayesian…

统计理论 · 数学 2025-04-11 Jeyong Lee , Minwoo Chae , Ryan Martin