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Showing 1464 results for "m.shapiro"
Mathematics Preprint PDF DOI

On classical doubling method gamma factors for certain depth zero representations

Johannes Girsch, Elad Zelingher ยท 2026

Piatetski-Shapiro--Rallis discovered an integral representation construction, known as the doubling method, for the tensor product $L$-function of a cuspidal automorphic representation of $G \times \mโ€ฆ

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Computer Science Preprint PDF DOI

Detecting Avalanche Effect in Adversarial Settings: Spotting the Encryption Loops in Ransomware

Nanqing Luo, Xusheng Li, Haizhou Wang, Shuangyi Zhu, Yuan Ma, Peng Liu ยท 2026

Spotting encryption loops in binary-only ransomware is a critical reverse engineering task. Since the existence of avalanche effect, an intrinsic characteristic of any secure encryption algorithms, isโ€ฆ

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Physics Preprint PDF DOI

Kardashev's Conundrum: Statistical Falsification of the Standard Kardashev Model and the Kardashev--Sagan--Nakamoto Resolution

Sebastian Gurovich ยท 2026

We test the standard Kardashev one-percent exponential conjecture against six decades of global primary-energy production data (1965-2024; Our World in Data). Markov Chain Monte Carlo inference yieldsโ€ฆ

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Physics Preprint PDF DOI

Testing Weak Equivalence Principle with IceCube Event and Blazar

Tian-Cong Wang, Aleksandra Piorkowska - Kurpas, Marek Biesiada, He Gao ยท 2026

Einstein's Weak Equivalence Principle (WEP), the universality of free fall, is a fundamental component of general relativity and other metric theories of gravity. Its validity can be tested through thโ€ฆ

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Physics Preprint PDF DOI

Theoretical and Observational Bounds on Dynamical Chern-Simons Gravity as an Effective Field Theory

Alexander Cassem, Mark P. Hertzberg ยท 2026

Gravitational effective theories are essential for characterizing the space of deviations from General Relativity (GR). Testing these theories against fundamental principles, such as causality and uniโ€ฆ

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Mathematics Preprint PDF DOI

Adaptive Distributionally Robust Optimal Control with Bayesian Ambiguity Sets

Wentao Ma, Zhiping Chen, Huifu Xu, Enlu Zhou ยท 2026

In stochastic optimal control (SOC), uncertainty may arise from incomplete knowledge of the true probability distribution of the underlying environment, which is known as Knightian or epistemic uncertโ€ฆ

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Physics Preprint PDF DOI

Fast Radio Burst Dispersion Measure--Timing Cross-Correlations: Bias Self-Calibration and Primordial Non-Gaussianity Constraints

Simthembile Dlamini ยท 2026

Fast Radio Bursts (FRBs) carry fossil information about non-Gaussianity generated during inflation. This primordial signal is most accessible on the largest scales, where the scale-dependent bias corrโ€ฆ

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Mathematics Preprint PDF DOI

A note on gamma factors for pairs

Omer Offen ยท 2026

In this short note we observe that the gamma factor defined by Gelfand and Kazhdan coincides with the Rankin-Selberg root number defined by Jacquet, Piatetskii-Shapiro and Shalika.โ€ฆ

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Physics Preprint PDF DOI

Constraining fractionality using some observational tests

H. Moradpour, S. Jalalzadeh, R. Jalalzadeh, A. H. Ziaie ยท 2026

Recently, a fractional version of the Schwarzschild-Tangherlini black hole with a fractal horizon has been introduced. Motivated by the key role of the Schwarzschild solution in gravitational and astrโ€ฆ

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Mathematics Preprint PDF DOI

Shapiro's problem on polynomials with large partial sums of coefficients

Marc Technau ยท 2026

Given a polynomial $\sum_\nu a_\nu X^\nu$ of degree $<d$, bounded by one on the unit disk, how large can $\lvert a_0+a_1+\ldots+a_n \rvert$ ($n<d$) get? This question dates back at least to the 1952 tโ€ฆ

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Physics Preprint PDF DOI

Comment on 'Observation of Shapiro Steps in the Charge Density Wave State Induced by Strain on a Piezoelectric Substrate'

D.Yu. Saltykova, M.V. Nikitin, V.Ya. Pokrovskii, S.G. Zybtsev, V.V. Kolesov, V.V. Kashin, I.E. Kuznetsova, I.A. Nedospasov ยท 2026

In their Letter Fujiwara et al. (10.48550/arXiv.2511.09888. 2025) report a high-quality experiment demonstrating the synchronization of the CDW sliding in NbSe3 whiskers (nanowires) with surface acousโ€ฆ

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Mathematics Preprint PDF DOI

Double Recurrence and Almost Sure Convergence: Primes and Weighted Theory

Jan Fornal, Ben Krause ยท 2026

Let $(X,\mu)$ be a probability space equipped with an invertible, measure-preserving transformation $T\colon X \to X$. We exhibit a wide class of weights $w$ so that whenever $f,g \in L^{\infty}(X)$, โ€ฆ

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Physics Preprint PDF DOI

Mass measurements of the double neutron star system PSR J0641+0448

Z. L. Yang, J. L. Han, P. F. Wang, C. Wang, N. N. Cai, W. C. Jing, W. Q. Su, T. Wang, J. Xu, Yi Yan, D. J. Zhou ยท 2026

Pulsar timing of double neutron star (DNS) systems is one of the best methodologies to study the neutron star masses distribution. Here we report the discovery of a double neutron star system PSR J064โ€ฆ

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Mathematics Preprint PDF DOI

Kippenhahn's Conjecture Revisited

Michael Stessin ยท 2026

In 1951 paper \cite{Ki} Kippenhahn conjectured that if the characteristic polynomial \ $P_A(x_1,x_2,x_3)=\mbox{det}(x_1A_1+x_2A_2-x_3I)$, \ where $A_1$ and $A_2$ are $n\times n$ Hermitian matrices, haโ€ฆ

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Physics Preprint PDF DOI

Carrollian correlators in black hole perturbation theory

Jiang Long, Zhan-Jia Qu, Hong-Yang Xiao ยท 2026

In this note, we clarify the relationship between the two-point Carrollian correlator and massless scattering in black hole background. It turns out that there are two kinds of Carrollian correlators โ€ฆ

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Mathematics Preprint PDF DOI

On the quadratic Waring-Goldbach problem with primes in Piatetski-Shapiro sets

Meng Gao, Jinjiang Li, Linji Long, Min Zhang ยท 2026

In this paper, it is proved that, for any $\gamma_1,\gamma_2,\gamma_3,\gamma_4,\gamma_5\in(\frac{28}{29},1)$, every sufficiently large integer $n$ subject to $n\equiv5\pmod{24}$ can be represented as โ€ฆ

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Computer Science Preprint PDF DOI

Dynamic Level Sets

Michael Stephen Fiske ยท 2026

A mathematical concept is identified and analyzed that is implicit in the 2012 paper Turing Incomputable Computation, presented at the Alan Turing Centenary Conference (Turing-100, Manchester). The coโ€ฆ

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Mathematics Preprint PDF DOI

A Diophantine inequality with five squares of Piatetski-Shapiro primes

S. I. Dimitrov ยท 2026

Let $[\,\cdot\,]$ denote the floor function. Assume that $\lambda_1, \lambda_2, \lambda_3, \lambda_4, \lambda_5$ are nonzero real numbers, not all of the same sign, that $\lambda_1/\lambda_2$ is irratโ€ฆ

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Physics Preprint PDF DOI

Dynamics of Heavy Operators in $\mathcal{N}=4$ SYM: Integrated Correlators and AdS Bubbles

Francesco Aprile, Daniele Dorigoni, Rudolfs Treilis ยท 2026

We study integrated correlation functions of half-BPS operators in $SU(N)$ $\mathcal{N} = 4$ supersymmetric Yang-Mills theory (SYM) involving two superconformal primary operators in the stress-tensor โ€ฆ

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Physics Preprint PDF DOI

AC Response Across the Metal Insulator Transition of YBCO Josephson Junctions Fabricated with a Helium Ion Beam

Adhilsha Parachikunnumal, Nirjhar Sarkar, Aravind Rajeev Sreeja, Sreekar Vattipalli, Rochelle Qu, Jay C. LeFebvre, Roger K. Lake, Shane A. Cybart ยท 2026

Using focused helium ion beam (FHIB) irradiation, we fabricated in-plane, high-Tc YBCO Josephson junctions. By varying the dose of the irradiation, we tune the junction barriers from metallic (SNS) toโ€ฆ

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