Download or read book Search for Double beta Decay of Nd 150 with the NEMO 3 Detector written by Summer Dawn Blot and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Measurement of the Double Beta Decay Half life of 150Nd and Search for Neutrinoless Decay Modes with the Nemo 3 Detector written by Nasim Fatemi-Ghomi and published by . This book was released on 2009 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Double Beta Decay of 150 Nd in NEMO III and Studies Towards the Design of SuperNEMO written by Christopher M. Jackson and published by . This book was released on 2010 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Measurement of the two neutrino double beta decay half life of 150Nd with the NEMO 3 detector written by Kiyotaka Yamazaki and published by . This book was released on 2012 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Search for Double Beta Decay of 82Se with the NEMO 3 Detector and Development of Apparatus for Low level Radon Measurements for the SuperNEMO Experiment written by J. E. Mott and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Search for the Double beta Decay of 96Zr with the NEMO 3 Detector and Ultra low Radioactivity Measurements for the SuperNEMO Experiment Using the BiPo 3 Detector written by Guillaume Eurin and published by . This book was released on 2015 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Search for the Neutrinoless Double Beta Decay of 100Mo with the NEMO3 Detector and Calorimeter Research and Development for the SuperNEMO Experiment written by Anastasia Basharina-Freshville and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Search for the Double Beta Decay of Nd 150 written by Larry V. East and published by . This book was released on 1965 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Double Beta Decay of 150 Nd in NEMO III and Studies Towards the Design of SuperNEMO written by Christopher M. Jackson and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Search for the Neutrinoless Double Beta Decay of 100Mo with the NEMO3 Detector and Calorimeter Research and Development for the SuperNEMO Experiment written by A. Basharina-Freshville and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The world's most precise half-life measurement of T 2nu_1/2 = [7.02 ± 0.01(stat) ± 0.46(syst)] × 10 18 years has been made for the 2\nu\beta\beta decay of 100Mo using data from 6.9kg collected with the NEMO3 detector over 1471 days. The 2\nu nuclear matrix element has been extracted using T 2nu_1/2 and is M 2\nu = 0.126 ± 0.004. The 0\nu\beta\beta search yielded a limit on the half-life of T 0\nu_1/2 1/1 > 1.1 × 10 24 years at the 90% CL, corresponding to a limit on the effective Majorona mass of \langle M\nu e\rangle

Download or read book Search for the Double beta Decay of 96Zr with the NEMO 3 Detector and Ultra low Radioactivity Measurements for the SuperNEMO Experiment Using the BiPo 3 Detector written by G. Eurin and published by . This book was released on 2015 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Search for the Double Beta Decay of Zr 96 with NEMO 3 and Calorimeter Development for the SuperNEMO Experiment written by M. B. Kauer and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Using 9.4 g of Zr-96 and 1221 days of data from the NEMO-3 detector corresponding to 0.031 kgy, the obtained 2vbb decay half-life measurement is [2.35 \pm 0.14(stat) \pm 0.16(syst)] \times 10_{19}yr. Different characteristics of the final state electrons have been studied, such as the energy sum, individual electron energy, and angular distribution. The 2v nuclear matrix element is extracted using the measured 2vbb half-life and is 0.049 \pm 0.002. The 0vbb decay half-life is excluded at the 90% CL to > 9.2 \times 10_ {21}yr corresponding to a limit on the effective Majorana neutrino mass of

Download or read book Search for the Double Beta Decay of Nd150 Using a Magnetic Spectrometer detector written by Gary R. Smith and published by . This book was released on 1971 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Search for Neutrinoless Double Beta Decay of Cd 116 with the NEMO 3 Experiment written by Raymond Benton Pahlka and published by . This book was released on 2010 with total page 494 pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation describes the approach taken in measuring two neutrino double beta decay of Cd-116 to the ground state of Sn-116 and in searching for the effective Majorana neutrino mass by placing a lower limit on the half-life for neutrinoless double beta decay of Cd-116 using the powerful technique of a combined tracking chamber and calorimeter with the NEMO-3 detector. The description of the detector, its natural background contamination, and the tools used to perform the analysis are discussed. The single electron channel was used to identify source foil contamination from [beta]-emitters and the electron-gamma channel was used to confirm the previous measurements of Tl-208 and Bi-214 contaminations in the source foil. Using these backgrounds, the two neutrino double beta decay half-life of Cd-116 was measured for the single states dominance hypothesis and the higher states dominance hypothesis. The final data set was defined to be data from Phrase One and Phase Two for the medium and low activity regions. Using 1471 days of data, the values of the half-life for the single data dominance hypothesis and the higher states dominance hypothesis were found.

Download or read book First Results of a Search for Double Beta Decay of 1 Mo with the NEMO 2 Detector written by and published by . This book was released on 1993 with total page 11 pages. Available in PDF, EPUB and Kindle. Book excerpt: Double beta decay of 1°°Mo (172g) is studied with the NEMO 2 detector in the Frejus Underground Laboratory. The experiment has now accumulated 2485 hours of data taking. A clear signal of 380 events for 2[beta]2[nu] decay has been obtained corresponding to a half-life of T{sub {1/2}} = 1.0 ± 0.08 (syst.) 1019 y. Limits are presented for 2[beta](0[nu], [chi]), 2[beta]0[nu] (ground state and excited states 21 and 01+). The experiment will run til October 1993.

Download or read book Search for Double beta Decay of Ca 48 in NEMO 3 and Commissioning of the Tracker for the SuperNEMO Experiment written by C. Vilela and published by . This book was released on 2014 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Search for Neutrinoless Double Beta Decay of 116Cd and 82Se and Calorimeter Simulations for the SuperNEMO Experiment written by Zachary John Liptak and published by . This book was released on 2014 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using the NEMO-3 detector, 410.4 g of 116Cd with a total exposure of 1.65 kg· y and 932 g of 82Se with a total exposure of 3.75 kg· y were used to measure the half-life of two-neutrino double beta decay (2[nu][beta][beta]) to the ground states of 116Sn and 82Kr and to place a lower limit on the neutrinoless double becay decay (0[nu][beta][beta]) to the same ground states. Under the single-states dominance hypothesis, the 2[nu][beta][beta] half-lives are found to be T 1/2(116Cd) = (2.90 ± 0.03(stat) ± 0.15(syst)×1019 yr and T 1/2(82Se) = [10.62±0.11(stat)±0.56(syst)]×1019 yr. 0[nu][beta][beta] is excluded to 90% confidence level at T 1/2 ≥ 1.12 × 1023 yr for 116Cd and T 1/2 ≥ 3.90 × 1023 yr for 82Se. These half-lives correspond to effective Majorana neutrino masses of m ≤ (4.33 - 5.54) eV and m ≤ (2.28 - 2.82) eV, respectively, in the light Majorana exchange mechanism.