English
Related papers

Related papers: Analysis methods for the first KATRIN neutrino-mas…

200 papers

We present a new strategy for measuring the electron neutrino mass ($\mnue$) by future detection of a Galactic supernova in large underground detectors such as the Super-Kamiokande (SK). This method is nearly model-independent and one can…

Astrophysics · Physics 2009-10-30 Tomonori Totani

The standard kinematic method for determining neutrino mass from the beta decay of tritium or other isotope is to measure the shape of the electron spectrum near the endpoint. It has been known for 30 years that a similar distortion of the…

Nuclear Theory · Physics 2015-03-25 R. G. H. Robertson

The scale of neutrino mass generation may be too large to explore directly, but useful information may still be extracted from independent experimental channels. Here I survey various model independent probes of Majorana neutrino mass…

High Energy Physics - Phenomenology · Physics 2008-05-05 James Jenkins

Neutrino masses are yet unknown. We discuss the present state of effective electron anti-neutrino mass from $\beta$ decay experiments; effective Majorana neutrino mass from neutrinoless double-beta decay experiments; neutrino mass squared…

High Energy Physics - Experiment · Physics 2023-10-31 Jyotsna Singh , M. Ibrahim Mirza

The Project 8 collaboration seeks to measure the absolute neutrino mass scale by means of precision spectroscopy of the beta decay of tritium. Our technique, cyclotron radiation emission spectroscopy, measures the frequency of the radiation…

Cosmology can provide information on the absolute scale of neutrino masses, complementary to the results of tritium beta decay and neutrinoless double beta decay experiments. We show how the analysis of data from the anisotropies of the…

High Energy Physics - Phenomenology · Physics 2007-05-23 Sergio Pastor

We present a Markov Chain Monte Carlo global analysis of neutrino parameters using both cosmological and experimental data. Results are presented for the combination of all presently available data from oscillation experiments, cosmology,…

High Energy Physics - Phenomenology · Physics 2007-10-14 Steen Hannestad

The possibility to access the absolute neutrino mass scale through the measurement of the wrong helicity contribution of charged leptons is investigated in pion decay. Through this method, one may have access to the same effective mass…

High Energy Physics - Phenomenology · Physics 2009-02-16 C. C. Nishi

With a mass at least six orders of magnitudes smaller than the mass of an electron -- but non-zero -- neutrinos are a clear misfit in the Standard Model of Particle Physics. On the one hand, its tiny mass makes the neutrino one of the most…

Nuclear Experiment · Physics 2016-06-22 Susanne Mertens

The nuGeN experiment is aimed to investigate neutrino properties using antineutrinos from the reactor of the Kalinin Nuclear Power Plant. The experimental setup is located at about 11 meters from the center of the 3.1 GWth reactor core.…

We study the physics potential of the detection of the Cosmic Neutrino Background via neutrino capture on tritium, taking the proposed PTOLEMY experiment as a case study. With the projected energy resolution of $\Delta \sim$ 0.15 eV, the…

High Energy Physics - Phenomenology · Physics 2014-11-13 Andrew J. Long , Cecilia Lunardini , Eray Sabancilar

We performed a search for any sign of an additional neutrino mass state in beta-electron spectrum based on data reanalysis of direct electron antineutrino mass measurements in Tritium beta-decay in the Troitsk nu-mass experiment. The…

High Energy Physics - Experiment · Physics 2015-06-12 A. I. Belesev , A. I. Berlev , E. V. Geraskin , A. A. Golubev , N. A. Likhovid , A. A. Nozik , V. S. Pantuev , V. I. Parfenov , A. K. Skasyrskaya

We discuss the physics potential of future tritium beta-decay experiments having a sensitivity to a neutrino mass ~\sqrt{|\Delta m^{2}_{23}|}~5x10^{-2} eV. The case of three-neutrino mixing is analised. A negative result of such an…

High Energy Physics - Phenomenology · Physics 2008-11-26 S. M. Bilenky , M. D. Mateev , S. T. Petcov

There is a renewed interest in constraining the sum of the masses of the three neutrino flavours by using cosmological measurements. Solar, atmospheric, and reactor neutrino experiments have confirmed neutrino oscillations, implying that…

High Energy Physics - Phenomenology · Physics 2008-11-26 Oystein Elgaroy , Ofer Lahav

A general description is given of Project 8, a new approach to measuring the neutrino mass scale via the beta decay of tritium. In Project 8, the energy of electrons emitted in beta decay is determined from the frequency of cyclotron…

The data of the Heidelberg-Moscow double beta decay experiment for the measuring period August 1990 - May 2000 (54.9813 kg y or 723.44 molyears), published recently, are analyzed using the potential of the Bayesian method for low counting…

High Energy Physics - Phenomenology · Physics 2016-09-06 H. V. Klapdor-Kleingrothaus , A. Dietz , H. L. Harney , I. V. Krivosheina

We report first constraints on neutrino electromagnetic properties from neutrino-electron scattering using data obtained from the CONUS germanium detectors, i.e. an upper limit on the effective neutrino magnetic moment and an upper limit on…

High Energy Physics - Experiment · Physics 2023-01-31 H. Bonet , A. Bonhomme , C. Buck , K. Fülber , J. Hakenmüller , J. Hempfling , G. Heusser , T. Hugle , M. Lindner , W. Maneschg , T. Rink , H. Strecker , R. Wink

Neutrino oscillations are studied employing sources of low energy monoenergetic neutrinos following electron capture by the nucleus and measuring electron recoils. Since the neutrino energy is very low the oscillation length appearing in…

High Energy Physics - Phenomenology · Physics 2011-01-27 J. D. Vergados , Y. Giomataris , Yu. N. Novikov

We reconstruct the neutrino mass as a function of redshift, z, from current cosmological data using both standard binned priors and linear spline priors with variable knots. Using cosmic microwave background temperature, polarization and…

Cosmology and Nongalactic Astrophysics · Physics 2021-12-22 Christiane S. Lorenz , Lena Funcke , Matthias Löffler , Erminia Calabrese

The quest for the neutrino mass is a central goal in contemporary cosmology, subject to intense scrutiny, and among different large-scale structure tracers the Lyman-Alpha forest is re-emerging as a unique tool to probe the neutrino mass at…

Cosmology and Nongalactic Astrophysics · Physics 2014-06-23 Graziano Rossi
‹ Prev 1 8 9 10 Next ›