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Within the standard three-neutrino framework, the absolute neutrino masses and their ordering (either normal, NO, or inverted, IO) are currently unknown. However, the combination of current data coming from oscillation experiments,…

High Energy Physics - Phenomenology · Physics 2017-06-07 Francesco Capozzi , Eleonora Di Valentino , Eligio Lisi , Antonio Marrone , Alessandro Melchiorri , Antonio Palazzo

We present an updated global fit of neutrino oscillation data in the simplest three-neutrino framework. In the present study we include up-to-date analyses from a number of experiments. Concerning the atmospheric and solar sectors, we give…

High Energy Physics - Phenomenology · Physics 2021-02-12 P. F. de Salas , D. V. Forero , S. Gariazzo , P. Martínez-Miravé , O. Mena , C. A. Ternes , M. Tórtola , J. W. F. Valle

We present the results of a global analysis of the neutrino oscillation data available as of fall 2018 in the framework of three massive mixed neutrinos with the goal at determining the ranges of allowed values for the six relevant…

High Energy Physics - Phenomenology · Physics 2019-02-19 Ivan Esteban , M. C. Gonzalez-Garcia , Alvaro Hernandez-Cabezudo , Michele Maltoni , Thomas Schwetz

We present a Bayesian analysis of the combination of current neutrino oscillation, neutrinoless double beta decay and CMB observations. Our major goal is to carefully investigate the possibility to single out one neutrino mass ordering,…

High Energy Physics - Phenomenology · Physics 2018-03-21 S. Gariazzo , M. Archidiacono , P. F. de Salas , O. Mena , C. A. Ternes , M. Tórtola

We perform an updated global analysis of the known and unknown parameters of the standard $3\nu$ framework as of 2025. The known oscillation parameters include three mixing angles $(\theta_{12},\,\theta_{23},\,\theta_{13})$ and two squared…

High Energy Physics - Phenomenology · Physics 2025-03-12 Francesco Capozzi , William Giarè , Eligio Lisi , Antonio Marrone , Alessandro Melchiorri , Antonio Palazzo

Within the standard 3nu mass-mixing framework, we present an up-to-date global analysis of neutrino oscillation data (as of January 2016), including the latest available results from experiments with atmospheric neutrinos (Super-Kamiokande…

High Energy Physics - Phenomenology · Physics 2016-06-22 F. Capozzi , E. Lisi , A. Marrone , D. Montanino , A. Palazzo

We present new $\nu_\mu\rightarrow\nu_e$, $\nu_\mu\rightarrow\nu_\mu$, $\overline{\nu}_\mu\rightarrow\overline{\nu}_e$, and $\overline{\nu}_\mu\rightarrow\overline{\nu}_\mu$ oscillation measurements by the NOvA experiment, with a 50%…

High Energy Physics - Experiment · Physics 2023-02-17 M. A. Acero , P. Adamson , L. Aliaga , N. Anfimov , A. Antoshkin , E. Arrieta-Diaz , L. Asquith , A. Aurisano , A. Back , C. Backhouse , M. Baird , N. Balashov , P. Baldi , B. A. Bambah , S. Bashar , K. Bays , R. Bernstein , V. Bhatnagar , D. Bhattarai , B. Bhuyan , J. Bian , J. Blair , A. C. Booth , R. Bowles , C. Bromberg , N. Buchanan , A. Butkevich , S. Calvez , T. J. Carroll , E. Catano-Mur , B. C. Choudhary , A. Christensen , T. E. Coan , M. Colo , L. Cremonesi , G. S. Davies , P. F. Derwent , P. Ding , Z. Djurcic , M. Dolce , D. Doyle , D. Dueñas Tonguino , E. C. Dukes , H. Duyang , R. Ehrlich , M. Elkins , E. Ewart , G. J. Feldman , P. Filip , J. Franc , M. J. Frank , H. R. Gallagher , R. Gandrajula , F. Gao , A. Giri , R. A. Gomes , M. C. Goodman , V. Grichine , M. Groh , R. Group , B. Guo , A. Habig , F. Hakl , A. Hall , J. Hartnell , R. Hatcher , H. Hausner , M. He , K. Heller , V. Hewes , A. Himmel , A. Holin , J. Huang , B. Jargowsky , J. Jarosz , F. Jediny , C. Johnson , M. Judah , I. Kakorin , D. M. Kaplan , A. Kalitkina , R. Keloth , O. Klimov , L. W. Koerner , L. Kolupaeva , S. Kotelnikov , R. Kralik , Ch. Kullenberg , M. Kubu , A. Kumar , C. D. Kuruppu , V. Kus , T. Lackey , K. Lang , P. Lasorak , J. Lesmeister , S. Lin , A. Lister , J. Liu , M. Lokajicek , S. Magill , M. Manrique Plata , W. A. Mann , M. L. Marshak , M. Martinez-Casales , V. Matveev , B. Mayes , D. P. Méndez , M. D. Messier , H. Meyer , T. Miao , W. H. Miller , S. R. Mishra , A. Mislivec , R. Mohanta , A. Moren , A. Morozova , W. Mu , L. Mualem , M. Muether , S. Mufson , K. Mulder , D. Naples , N. Nayak , J. K. Nelson , R. Nichol , E. Niner , A. Norman , A. Norrick , T. Nosek , H. Oh , A. Olshevskiy , T. Olson , J. Ott , J. Paley , R. B. Patterson , G. Pawloski , O. Petrova , R. Petti , D. D. Phan , R. K. Plunkett , J. C. C. Porter , A. Rafique , F. Psihas , V. Raj , M. Rajaoalisoa , B. Ramson , B. Rebel , P. Rojas , P. Roy , V. Ryabov , O. Samoylov , M. C. Sanchez , S. Sánchez Falero , P. Shanahan , A. Sheshukov , P. Singh , V. Singh , E. Smith , J. Smolik , P. Snopok , N. Solomey , A. Sousa , K. Soustruznik , M. Strait , L. Suter , A. Sutton , S. Swain , C. Sweeney , A. Sztuc , R. L. Talaga , B. Tapia Oregui , P. Tas , T. Thakore , R. B. Thayyullathil , J. Thomas , E. Tiras , J. Tripathi , J. Trokan-Tenorio , A. Tsaris , Y. Torun , J. Urheim , P. Vahle , Z. Vallari , J. Vasel , P. Vokac , T. Vrba , M. Wallbank , T. K. Warburton , M. Wetstein , D. Whittington , D. A. Wickremasinghe , S. G. Wojcicki , J. Wolcott , W. Wu , Y. Xiao , A. Yallappa Dombara , A. Yankelevich , K. Yonehara , S. Yu , Y. Yu , S. Zadorozhnyy , J. Zalesak , Y. Zhang , R. Zwaska

We examine the performance of the six-parameter $\Lambda$CDM model and its extensions in light of recent cosmological observations, with particular focus on neutrino properties inferred from cosmology. Using a broad suite of nine…

Cosmology and Nongalactic Astrophysics · Physics 2025-02-12 Helena García Escudero , Kevork N. Abazajian

In the current 3nu paradigm, flavor oscillations probe 3 mixing angles (theta_12, theta_23, theta_13), one CP phase delta, and two squared mass differences delta m^2>0 and Delta m^2, where sign(Delta m^2)=+ (-) for normal (inverted)…

High Energy Physics - Phenomenology · Physics 2021-09-29 Francesco Capozzi , Eleonora Di Valentino , Eligio Lisi , Antonio Marrone , Alessandro Melchiorri , Antonio Palazzo

In the light of recent neutrino oscillation and non-oscillation data, we revisit the phenomenological constraints applicable to three observables sensitive to absolute neutrino masses: The effective neutrino mass in single beta decay…

High Energy Physics - Phenomenology · Physics 2008-11-26 G. L. Fogli , E. Lisi , A. Marrone , A. Melchiorri , A. Palazzo , P. Serra , J. Silk , A. Slosar

The standard three-neutrino (3nu) oscillation framework is being increasingly refined by results coming from different sets of experiments, using neutrinos from solar, atmospheric, accelerator and reactor sources. At present, each of the…

High Energy Physics - Phenomenology · Physics 2014-05-28 F. Capozzi , G. L. Fogli , E. Lisi , A. Marrone , D. Montanino , A. Palazzo

In this paper, we have constrained the neutrino mass and mass hierarchy in the $\Lambda$CDM cosmology with the neutrino mass hierarchy parameter $\Delta$, which represents different mass orderings, by using the {\it Planck} 2015 + BAO + SN…

Cosmology and Nongalactic Astrophysics · Physics 2019-04-23 Wenxue Zhang , En-Kun li , Minghui Du , Yuhao Mu , Shouli Ning , Baorong Chang , Lixin Xu

Taking the neutrino oscillation data into consideration, a dimensionless parameter $\Delta = (m_3-m_1)/(m_3+m_1)$ is adopted to parameterize the three neutrino mass eigenstates and the normal (positive $\Delta$) or inverted (negative…

Cosmology and Nongalactic Astrophysics · Physics 2018-09-05 En-Kun Li , Hongchao Zhang , Minghui Du , Zhi-Huan Zhou , Lixin Xu

I summarize the status of three--neutrino oscillations that follow from combining the relevant world's data. The discussion includes the small parameters Delta_m-sol/Delta_m-atm and \sin^2\theta_{13}, which characterize the strength of CP…

High Energy Physics - Phenomenology · Physics 2016-09-06 J. W. F. Valle

We present an updated global analysis of neutrino oscillation data as of September 2024. The parameters $\theta_{12}$, $\theta_{13}$, $\Delta m^2_{21}$, and $|\Delta m^2_{3\ell}|$ ($\ell = 1,2$) are well-determined with relative precision…

High Energy Physics - Phenomenology · Physics 2025-10-29 Ivan Esteban , M. C. Gonzalez-Garcia , Michele Maltoni , Ivan Martinez-Soler , João Paulo Pinheiro , Thomas Schwetz

We present a new global fit of neutrino oscillation parameters within the simplest three-neutrino picture, including new data which appeared since our previous analysis~\cite{Forero:2014bxa}. In this update we include new long-baseline…

High Energy Physics - Phenomenology · Physics 2018-06-20 P. F. de Salas , D. V. Forero , C. A. Ternes , M. Tortola , J. W. F. Valle

We perform a global Bayesian analysis of currently available neutrino data, putting data from oscillation experiments, neutrinoless double beta decay ($0\nu\beta\beta$), and precision cosmology on an equal footing. We evaluate the discovery…

High Energy Physics - Phenomenology · Physics 2021-08-05 Allen Caldwell , Manuel Ettengruber , Alexander Merle , Oliver Schulz , Maximilian Totzauer

We present an up-to-date global analysis of data coming from neutrino oscillation and non-oscillation experiments, as available in April 2018, within the standard framework including three massive and mixed neutrinos. We discuss in detail…

High Energy Physics - Phenomenology · Physics 2018-08-01 F. Capozzi , E. Lisi , A. Marrone , A. Palazzo

With the latest astronomical data including Cosmic Microwave Background (WMAP three year, CBI, ACBAR, VSA), Type Ia Supernova ("gold sample"), Galaxy Clustering (SDSS 3-D matter power, Lyman-$\alpha$ forest and Baryon Acoustic Oscillating…

Astrophysics · Physics 2010-10-27 Gong-Bo Zhao , Jun-Qing Xia , Xinmin Zhang

In the context of three-flavor neutrino mixing, we present a thorough study of the phenomenological constraints applicable to three observables sensitive to absolute neutrino masses: The effective neutrino mass in Tritium beta decay…

High Energy Physics - Phenomenology · Physics 2009-10-07 G. L. Fogli , E. Lisi , A. Marrone , A. Melchiorri , A. Palazzo , P. Serra , J. Silk
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