Limits on neutrino masses from tritium β decay

被引：14

作者：

Bonn, J

Bornschein, B

Bornschein, L

Flatt, B

Kraus, C

Otten, EW

Schall, JP

Thümmler, T

Weinheimer, C

机构：

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2002年 / 110卷

关键词：

D O I：

10.1016/S0920-5632(02)01520-7

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The presently lowest limit for the mass of the electron neutrino is m(nu) < 2.2 eV (95 % C.L.) derived from measurements at Mainz up to 1999. The data taken in 2000 are not fully analyzed yet but limits of possible distortions as reported by the Troitsk group can be given. The next generation neutrino mass experiment KATRIN is briefly discussed.

引用

页码：395 / 397

页数：3

共 14 条

[1]

Aseev VN, 2000, EUR PHYS J D, V10, P39, DOI 10.1007/s100530050525

[2]

BACKE H, 1996, P NEUTR 96 HELS FINN

[3] Status and perspectives of the Mainz neutrino mass experiment [J].

Barth, H ;

Bornschein, L ;

Degen, B ;

Fleischmann, L ;

Przyrembel, M ;

Backe, H ;

Bleile, A ;

Bonn, J ;

Goldmann, D ;

Gundlach, M ;

Kettig, O ;

Otten, EW ;

Tietze, G ;

Weinheimer, C ;

Leiderer, P ;

Kazachenko, O ;

Kovalik, A .

PROGRESS IN PARTICLE AND NUCLEAR PHYSICS, VOL 40: NEUTRINOS IN ASTRO, PARTICLE AND NUCLEAR PHYSICS, 1998, 40 :353-376

[4] RESULTS OF THE TROITSK EXPERIMENT ON THE SEARCH FOR THE ELECTRON ANTINEUTRINO REST MASS IN TRITIUM BETA-DECAY [J].

BELESEV, AI ;

BLEULE, AI ;

GERASKIN, EV ;

GOLUBEV, AA ;

GOLUBEV, NA ;

KAZACHENKO, OV ;

KIEV, EP ;

KUZNETSOV, YE ;

LOBASHEV, VM ;

OVCHINNIKOV, BM ;

PARFENOV, VI ;

SEKACHEV, IV ;

SOLODUKHIN, AP ;

TITOV, NA ;

YARYKIN, IE ;

ZAKHAROV, YI ;

BALASHOV, SN ;

SPIVAK, PE .

PHYSICS LETTERS B, 1995, 350 (02) :263-272

[5] A high resolution electrostatic time-of-flight spectrometer with adiabatic magnetic collimation [J].

Bonn, J ;

Bornschein, L ;

Degen, B ;

Otten, EW ;

Weinheimer, C .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1999, 421 (1-2) :256-265

[6]

BORNSCHEIN B, 2000, THESIS MAINZ U

[7] On dewetting dynamics of solid films of hydrogen isotopes and its influence on tritium β spectroscopy [J].

Fleischmann, L ;

Bonn, J ;

Bornschein, B ;

Leiderer, P ;

Otten, EW ;

Przyrembel, M ;

Weinheimer, C .

EUROPEAN PHYSICAL JOURNAL B, 2000, 16 (03) :521-529

[8] Structural stability of solid deuterium films [J].

Fleischmann, L ;

Bonn, J ;

Degen, B ;

Przyrembel, M ;

Otten, EW ;

Weinheimer, C ;

Leiderer, P .

JOURNAL OF LOW TEMPERATURE PHYSICS, 2000, 119 (5-6) :615-625

[9] Direct search for mass of neutrino and anomaly in the tritium beta-spectrum [J].

Lobashev, VM ;

Aseev, VN ;

Belesev, AI ;

Berlev, AI ;

Geraskin, EV ;

Golubev, AA ;

Kazachenko, OV ;

Kuznetsov, YE ;

Ostroumov, RP ;

Rivkis, LA ;

Stern, BE ;

Titov, NA ;

Zadorozhny, SV ;

Zakharov, YI .

PHYSICS LETTERS B, 1999, 460 (1-2) :227-235

[10]

LOBASHEV VM, MORIOND 2000

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