Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Potzel, Walter"'
Autor:
Potzel, Walter
Oscillations in the electron-capture (EC) decay rate observed in storage-ring experiments are reconsidered in connection with the neutrino mass difference. Taking into account that - according to Relativity Theory - time is slowed down in the referen
Externí odkaz:
http://arxiv.org/abs/1412.7328
Autor:
Wurm, Michael, Beacom, John F., Bezrukov, Leonid B., Bick, Daniel, Blümer, Johannes, Choubey, Sandhya, Ciemniak, Christian, D'Angelo, Davide, Dasgupta, Basudeb, Dighe, Amol, Domogatsky, Grigorij, Dye, Steve, Eliseev, Sergey, Enqvist, Timo, Erykalov, Alexey, von Feilitzsch, Franz, Fiorentini, Gianni, Fischer, Tobias, Göger-Neff, Marianne, Grabmayr, Peter, Hagner, Caren, Hellgartner, Dominikus, Hissa, Johannes, Horiuchi, Shunsaku, Janka, Hans-Thomas, Jaupart, Claude, Jochum, Josef, Kalliokoski, Tuomo, Kuusiniemi, Pasi, Lachenmaier, Tobias, Lazanu, Ionel, Learned, John G., Lewke, Timo, Lombardi, Paolo, Lorenz, Sebastian, Lubsandorzhiev, Bayarto, Ludhova, Livia, Loo, Kai, Maalampi, Jukka, Mantovani, Fabio, Marafini, Michela, Maricic, Jelena, Undagoitia, Teresa Marrodán, McDonough, William F., Miramonti, Lino, Mirizzi, Alessandro, Meindl, Quirin, Mena, Olga, Möllenberg, Randolph, Nahnhauer, Rolf, Nesterenko, Dmitry, Novikov, Yuri N., Nuijten, Guido, Oberauer, Lothar, Pakvasa, Sandip, Palomares-Ruiz, Sergio, Pallavicini, Marco, Pascoli, Silvia, Patzak, Thomas, Peltoniemi, Juha, Potzel, Walter, Räihä, Tomi, Raffelt, Georg G., Ranucci, Gioacchino, Razzaque, Soebur, Rummukainen, Kari, Sarkamo, Juho, Sinev, Valerij, Spiering, Christian, Stahl, Achim, Thorne, Felicitas, Tippmann, Marc, Tonazzo, Alessandra, Trzaska, Wladyslaw H., Vergados, John D., Wiebusch, Christopher, Winter, Jürgen
We propose the liquid-scintillator detector LENA (Low Energy Neutrino Astronomy) as a next-generation neutrino observatory on the scale of 50 kt. The outstanding successes of the Borexino and KamLAND experiments demonstrate the large potential of liq
Externí odkaz:
http://arxiv.org/abs/1104.5620
Publikováno v:
Eur. Phys. J. C 71 (2011) 1754
From the standard seesaw mechanism of neutrino mass generation, which is based on the assumption that the lepton number is violated at a large (~10exp(+15) GeV) scale, follows that the neutrinoless double-beta decay is ruled by the Majorana neutrino
Externí odkaz:
http://arxiv.org/abs/1104.1952
Autor:
Potzel, Walter
Basic questions concerning phononless resonant capture of monoenergetic electron antineutrinos (M\"ossbauer antineutrinos) emitted in bound-state beta-decay in the 3H - 3He system are discussed. It is shown that lattice expansion and contraction afte
Externí odkaz:
http://arxiv.org/abs/1012.5000
Autor:
Wurm, Michael, Caccianiga, Barbara, D'Angelo, Davide, Davini, Stefano, von Feilitzsch, Franz, Göger-Neff, Marianne, Lachenmaier, Tobias, Lewke, Timo, Lombardi, Paolo, Ludhova, Livia, Meindl, Quirin, Meroni, Emanuela, Miramonti, Lino, Möllenberg, Randolph, Oberauer, Lothar, Potzel, Walter, Ranucci, Gioacchino, Tippmann, Marc, Winter, Jürgen
Publikováno v:
Phys.Rev.D83:032010,2011
A next-generation liquid-scintillator detector will be able to perform high-statistics measurements of the solar neutrino flux. In LENA, solar Be-7 neutrinos are expected to cause 1.7x10^4 electron recoil events per day in a fiducial volume of 35 kil
Externí odkaz:
http://arxiv.org/abs/1012.3021
Autor:
Wurm, Michael, von Feilitzsch, Franz, Goeger-Neff, Marianne, Lachenmaier, Tobias, Lewke, Timo, Meindl, Quirin, Moellenberg, Randolph, Oberauer, Lothar, Peltoniemi, Juha, Potzel, Walter, Tippmann, Marc, Winter, Juergen
The large-volume liquid-scintillator detector LENA (Low Energy Neutrino Astronomy) has been proposed as a next-generation experiment for low-energy neutrinos. High-precision spectroscopy of solar, Supernova and geo-neutrinos provides a new access to
Externí odkaz:
http://arxiv.org/abs/1004.3474
Autor:
Wurm, Michael, von Feilitzsch, Franz, Goeger-Neff, Marianne, Lachenmaier, Tobias, Lewke, Timo, Meindl, Quirin, Moellenberg, Randoplh, Oberauer, Lothar, Potzel, Walter, Tippmann, Marc, Traunsteiner, Christoph, Winter, Juergen
In the last years, liquid-scintillator detectors have opened a new window for the observation of low-energetic astrophysical neutrino sources. In 2007, the solar neutrino experiment Borexino began its data-taking in the Gran Sasso underground laborat
Externí odkaz:
http://arxiv.org/abs/1004.0831
Autor:
Wurm, Michael, von Feilitzsch, Franz, Goeger-Neff, Marianne, Hofmann, Martin, Lachenmaier, Tobias, Lewke, Timo, Undagoitita, Teresa Marrodan, Meindl, Quirin, Moellenberg, Randoplh, Oberauer, Lothar, Potzel, Walter, Tippmann, Marc, Todor, Sebastian, Traunsteiner, Christoph, Winter, Juergen
Publikováno v:
Rev.Sci.Instrum.81:053301,2010
For liquid-scintillator neutrino detectors of kiloton scale, the transparency of the organic solvent is of central importance. The present paper reports on laboratory measurements of the optical scattering lengths of the organic solvents PXE, LAB, an
Externí odkaz:
http://arxiv.org/abs/1004.0811
Autor:
Potzel, Walter
Publikováno v:
Acta Phys.Polon.B40:3033-3039,2009
Basic aspects of phononless resonant capture of monoenergetic electron antineutrinos (Moessbauer antineutrinos) emitted in boundstate beta-decay in the 3H - 3He system are considered. It is shown that stochastic magnetic relaxation phenomena as well
Externí odkaz:
http://arxiv.org/abs/0912.2221
Autor:
Hochmuth, Kathrin A., Feilitzsch, Franz v., Fields, Brian D., Undagoitia, Teresa Marrodan, Oberauer, Lothar, Potzel, Walter, Wurm, Michael
Publikováno v:
EarthMoonPlanets99:253-264,2006
A future large-volume liquid scintillator detector such as the proposed 50 kton LENA (Low Energy Neutrino Astronomy) detector would provide a high-statistics measurement of terrestrial antineutrinos originating from $\beta$-decays of the uranium and
Externí odkaz:
http://arxiv.org/abs/hep-ph/0610048