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OPERA (Oscillation Project with Emulsion tRacking Apparatus)is an international collaboration between Europe and Asia, aiming to give the first direct proof of tau neutrino appearance in a pure muon neutrino beam, in order to validate the…

High Energy Physics - Experiment · Physics 2008-10-15 Dominique Duchesneau

The splitting of neutrinos, a viable reaction for superluminal neutrinos, is shown to have phenomenologically relevant consequences if one accepts the recent OPERA results for the velocity of neutrinos. Neutrino splitting can be used to put…

High Energy Physics - Phenomenology · Physics 2011-10-04 J. M. Carmona , J. L. Cortes

While ultimately they are described by quantum mechanics, macroscopic mechanical systems are nevertheless observed to follow the trajectories predicted by classical mechanics. Hence, in the regime defining macroscopic physics, the…

Quantum Physics · Physics 2007-05-23 Tanmoy Bhattacharya , Salman Habib , Kurt Jacobs

Dynamical models of cognition play an increasingly important role in driving theoretical and experimental research in psychology. Therefore, parameter estimation, model analysis and comparison of dynamical models are of essential…

OPERA is a long-baseline experiment designed to search for $\nu_{\mu}\to\nu_{\tau}$ oscillations in appearance mode. It was based at the INFN Gran Sasso laboratory (LNGS) and took data from 2008 to 2012 with the CNGS neutrino beam from…

High Energy Physics - Experiment · Physics 2018-12-19 N. Agafonova , A. Alexandrov , A. Anokhina , S. Aoki , A. Ariga , T. Ariga , A. Bertolin , C. Bozza , R. Brugnera , A. Buonaura , S. Buontempo , M. Chernyavskiy , A. Chukanov , L. Consiglio , N. D'Ambrosio , G. De Lellis , M. De Serio , P. del Amo Sanchez , A. Di Crescenzo , D. Di Ferdinando , N. Di Marco , S. Dmitrievsky , M. Dracos , D. Duchesneau , S. Dusini , T. Dzhatdoev , J. Ebert , A. Ereditato , J. Favier , R. A. Fini , F. Fornari , T. Fukuda , G. Galati , A. Garfagnini , V. Gentile , J. Goldberg , S. Gorbunov , Y. Gornushkin , G. Grella , A. M. Guler , C. Gustavino , C. Hagner , T. Hara , T. Hayakawa , A. Hollnagel , K. Ishiguro , A. Iuliano , K. Jakovcic , C. Jollet , C. Kamiscioglu , M. Kamiscioglu , S. H. Kim , N. Kitagawa , B. Klicek , K. Kodama , M. Komatsu , U. Kose , I. Kreslo , F. Laudisio , A. Lauria , A. Longhin , P. Loverre , M. Malenica , A. Malgin , G. Mandrioli , T. Matsuo , V. Matveev , N. Mauri , E. Medinaceli , A. Meregaglia , S. Mikado , M. Miyanishi , F. Mizutani , P. Monacelli , M. C. Montesi , K. Morishima , M. T. Muciaccia , N. Naganawa , T. Naka , M. Nakamura , T. Nakano , K. Niwa , S. Ogawa , A. Olchevsky , N. Okateva , K. Ozaki , A. Paoloni , L. Paparella , B. D. Park , L. Pasqualini , A. Pastore , L. Patrizii , H. Pessard , C. Pistillo , D. Podgrudkov , N. Polukhina , M. Pozzato , F. Pupilli , M. Roda , T. Roganova , H. Rokujo , G. Rosa , O. Ryazhskaya , A. Sadovsky , O. Sato , A. Schembri , I. Shakiryanova , T. Shchedrina , E. Shibayama , H. Shibuya , T. Shiraishi , S. Simone , C. Sirignano , G. Sirri , A. Sotnikov , M. Spinetti , L. Stanco , N. Starkov , S. M. Stellacci , M. Stipcevic , P. Strolin , S. Takahashi , M. Tenti , F. Terranova , V. Tioukov , S. Tufanli , A. Ustyuzhanin , S. Vasina , P. Vilain , E. Voevodina , L. Votano , J. L. Vuilleumier , G. Wilquet , B. Wonsak , C. S. Yoon

The OPERA experiment was designed to observe ${\nu_{\mu}}$ ${\rightarrow}$ ${\nu_{\tau}}$ oscillations through ${\nu_{\tau}}$ appearance at a baseline of 730 km in the CNGS beam. Newly developed emulsion analysis technology allows to…

High Energy Physics - Experiment · Physics 2019-08-13 T. Fukuda

We develop a theory of estimation when in addition to a sample of $n$ observed outcomes the underlying probabilities of the observed outcomes are known, as is typically the case in the context of numerical simulation modeling, e.g. in…

Methodology · Statistics 2023-04-14 Jobst Heitzig

We investigate the possibility of explaining the propagation of neutrinos measured by the OPERA experiment with $\delta v_\nu=(v_\nu-c_0)/c_0$, where $c_0$ is the speed of light in vacuum, using a bimetric relativity model. The geometry of…

High Energy Physics - Phenomenology · Physics 2011-10-13 J. W. Moffat

The basic concepts of classical mechanics are given in the operator form. The dynamical equation for a hybrid system, consisting of quantum and classical subsystems, is introduced and analyzed in the case of an ideal nonselective…

Quantum Physics · Physics 2007-05-23 S. Prvanovic , Z. Maric

In the OPERA experiment, superluminal propagation of neutrinos can occur if one of the neutrino masses is extremely small. However the effect only has appreciable amplitude at energies of order this mass and thus has negligible overlap with…

High Energy Physics - Phenomenology · Physics 2012-03-20 Tim R. Morris

It is often argued that measurable predictions of Bohmian mechanics cannot be distinguished from those of a theory with arbitrarily modified particle velocities satisfying the same equivariance equation. By considering the wave function of…

Quantum Physics · Physics 2012-10-10 H. Nikolic

The beta model is the most important distribution for fitting data with the unit interval. However, the beta distribution is not suitable to model bimodal unit interval data. In this paper, we propose a bimodal beta distribution constructed…

Classical, Quantum and Relativistic mechanics elect time and space as fundamentals, extracting the measure of motion -velocity- from this static space-time platform. Conversely, the timelessness of Statistical mechanics computes the…

General Physics · Physics 2007-05-23 Roberto Assumpcao

Classical probability theory supports probability measures, assigning a fixed positive real value to each event, these measures are far from satisfactory in formulating real-life occurrences. The main innovation of this paper is the…

Probability · Mathematics 2009-02-09 Yehuda Izhakian , Zur Izhakian

The authors propose a robust semi-parametric empirical likelihood method to integrate all available information from multiple samples with a common center of measurements. Two different sets of estimating equations are used to improve the…

Methodology · Statistics 2012-10-03 Hsiao-Hsuan Wang , Yuehua Wu , Yuejiao Fu , Xiaogang Wang

Recently, a classical algorithm for estimating the normalized Betti number of an arbitrary simplicial complex was proposed. Motivated by a quantum algorithm with a similar Monte Carlo structure and improved sample complexity, we give a more…

Data Structures and Algorithms · Computer Science 2025-09-22 Julien Sorci

We present a macroscopic traffic flow model that extends existing fluid-like models by an additional term containing the second derivative of the safe velocity. Two qualitatively different shapes of the safe velocity are explored: a…

Statistical Mechanics · Physics 2009-11-07 S. Rosswog , P. Wagner

In a recent study, Cohen and Glashow argue that superluminal neutrinos of the type recently reported by OPERA should be affected by anomalous Cherenkov-like processes. This causes them to loose much of their energy before reaching the OPERA…

High Energy Physics - Phenomenology · Physics 2015-05-30 Giovanni Amelino-Camelia , Laurent Freidel , Jerzy Kowalski-Glikman , Lee Smolin

We propose a fast and scalable algorithm to project a given density on a set of structured measures defined over a compact 2D domain. The measures can be discrete or supported on curves for instance. The proposed principle and algorithm are…

Numerical Analysis · Mathematics 2019-02-05 Frédéric de Gournay , Jonas Kahn , Léo Lebrat , Pierre Weiss

Classical transport equations with probabilistic initial conditions can be viewed as quantum systems. In a discrete version they are probabilistic automata. The time-local probabilistic information is encoded in a classical wave function.…

Quantum Physics · Physics 2026-05-18 Christof Wetterich