STATISTICAL-ANALYSIS OF THE TIME-DEPENDENCE OF THE SOLAR NEUTRINO CAPTURE RATE

被引:30
作者
FILIPPONE, BW [1 ]
VOGEL, P [1 ]
机构
[1] CALTECH,DEPT PHYS,PASADENA,CA 91125
关键词
D O I
10.1016/0370-2693(90)90647-O
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A maximum likelihood technique is used to analyze the measured solar neutrino capture rate in order to test various hypotheses regarding its time dependence. A capture rate anticorrelated with sunspot numbers gives a better fit to the data than a constant capture rate, but the goodness-of-fit for the two hypotheses is not significantly different. We also find that the statistical significance of the results are dependent on the confidence levels assumed for the very low capture rate runs. © 1990.
引用
收藏
页码:546 / 550
页数:5
相关论文
共 11 条
  • [1] IS SOLAR NEUTRINO CAPTURE RATE CORRELATED WITH SUNSPOT NUMBER
    BAHCALL, JN
    FIELD, GB
    PRESS, WH
    [J]. ASTROPHYSICAL JOURNAL, 1987, 320 (01) : L69 - L73
  • [2] SOLAR MODELS, NEUTRINO EXPERIMENTS, AND HELIOSEISMOLOGY
    BAHCALL, JN
    ULRICH, RK
    [J]. REVIEWS OF MODERN PHYSICS, 1988, 60 (02) : 297 - 372
  • [3] CLEVELAND B, COMMUNICATION
  • [4] THE ANALYSIS OF RADIOACTIVE DECAY WITH A SMALL NUMBER OF COUNTS BY THE METHOD OF MAXIMUM-LIKELIHOOD
    CLEVELAND, BT
    [J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH, 1983, 214 (2-3): : 451 - 458
  • [5] DAVIS R, 1989, ANNU REV NUCL PART S, V39, P467
  • [6] EADIE WT, 1971, STATISTICAL METHODS
  • [7] OBSERVATION OF 8B-SOLAR NEUTRINOS IN THE KAMIOKANDE-II DETECTOR
    HIRATA, KS
    KAJITA, T
    KIFUNE, K
    KIHARA, K
    NAKAHATA, M
    NAKAMURA, K
    OHARA, S
    OYAMA, Y
    SATO, N
    TAKITA, M
    TOTSUKA, Y
    YAGINUMA, Y
    MORI, M
    SUZUKI, A
    TAKAHASHI, K
    TANIMORI, T
    YAMADA, M
    KOSHIBA, M
    SUDA, T
    MIYANO, K
    MIYATA, H
    TAKEI, H
    KANEYUKI, K
    NAGASHIMA, Y
    SUZUKI, Y
    BEIER, EW
    FELDSCHER, LR
    FRANK, ED
    FRATI, W
    KIM, SB
    MANN, AK
    NEWCOMER, FM
    VANBERG, R
    ZHANG, W
    [J]. PHYSICAL REVIEW LETTERS, 1989, 63 (01) : 16 - 19
  • [8] ROWLEY JK, 1985, SOLAR NEUTRINOS NEUT
  • [9] VOLOSHIN MB, 1986, ZH EKSP TEOR FIZ, V64, P446
  • [10] YOST GP, 1988, PHYS LETT B, V240, P1