Neutron lifetime measured by monitored storing of ultra-cold neutrons

被引：20

作者：

Arzumanov, S

Bondarenko, L ^{[1
]}

Chernyavsky, S

Drexel, W

Fomin, A

Geltenbort, P

Morozov, V

Panin, Y

Pendlebury, J

Schreckenbach, K

机构：

[1] IV Kurchatov Atom Energy Inst, Russian Res Ctr, Moscow 123182, Russia

[2] Inst Max Von Laue Paul Langevin, F-38042 Grenoble, France

[3] Tech Univ Garching, D-85747 Garching, Germany

[4] Univ Sussex, Brighton BN1 9QJ, E Sussex, England

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2000年 / 440卷 / 03期

关键词：

D O I：

10.1016/S0168-9002(99)01028-1

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The method of measuring the neutron beta-decay lifetime tau(beta) by storage of ultra-cold neutrons (UCN) with simultaneous recording of inelastically scattered neutrons is presented. The result of the measurement is tau(beta) [s] = 885.4 +/- 0.9(stat) +/- 0.4(syst). (C) 2000 Elsevier Science B.V. All rights reserved.

引用

页码：511 / 516

页数：6

共 12 条

[1] A measurement of the beta asymmetry A in the decay of free neutrons
Abele, H
Baessler, S
Dubbers, D
Last, J
Mayerhofer, U
Metz, C
Muller, TM
Nesvizhevsky, V
Raven, C
Scharpf, O
Zimmer, O
[J]. PHYSICS LETTERS B, 1997, 407 (3-4) : 212 - 218
[2] Cooling of ultracold neutrons during their long storage in a trap
Bondarenko, L
Korobkina, E
Morozov, V
Panin, Y
Geltenbort, P
Steyerl, A
[J]. JETP LETTERS, 1998, 68 (09) : 691 - 695
[3] BONDARENKO L, 1998, 6 INT SEM INT NEUTR, P101
[4] BONDARENKO L, 1997, 31444 ILL
[5] BONDARENKO LN, 1991, IAE53422
[6] NEW MEASUREMENTS OF THE ELECTRON NEUTRON SPIN ASYMMETRY IN NEUTRON BETA-DECAY
EROZOLIMSKII, BG
KUZNETSOV, IA
STEPANENKO, IV
KUIDA, IA
MOSTOVOI, YA
[J]. PHYSICS LETTERS B, 1991, 263 (01) : 33 - 38
[7] PRELIMINARY-RESULTS OF NEUTRON LIFETIME MEASUREMENTS WITH GRAVITATIONAL UCN TRAP
KHARITONOV, AG
NESVIZHEVSKY, VV
SEREBROV, AP
TALDAEV, RR
VARLAMOV, VE
VASILYEV, AV
ALFIMENKOV, VP
LUSHCHIKOV, VI
SHVETSOV, VN
STRELKOV, AV
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1989, 284 (01) : 98 - 100
[8] NEUTRON LIFETIME FROM A LIQUID WALLED BOTTLE
MAMPE, W
AGERON, P
BATES, JC
PENDLEBURY, JM
STEYERL, A
[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1989, 284 (01) : 111 - 115
[9] Mampe W., 1993, PISMA ESKP TEOR FIZ, V57, P77
[10] MOSTOVOI Y, 1997, IAE60402 RRC KURCH I

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