SEARCHES FOR DARK-MATTER

被引:5
作者
SADOULET, B
机构
[1] UNIV CALIF BERKELEY, CTR PARTICLE ASTROPHYS, DEPT PHYS, BERKELEY, CA 94720 USA
[2] LAWRENCE BERKELEY LAB, BERKELEY, CA 94720 USA
关键词
D O I
10.1016/0920-5632(94)90229-1
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
After a rapid review of the fundamental problem of the dark matter in the universe, we present the microlensing candidates which were announced for the first time at the TAUP 93 conference. These events may be the first evidence for Massive Compact Halo Objects and the baryonic dark matter that we know should exist. We then discuss the implication of these observations for the ongoing searches for non-baryonic dark matter and argue that those efforts should be pushed at least as vigorously as before. Finally we review these experiments, focusing in particular on the Weakly Interacting Massive Particles (WIMPs). Our main remarks there are that it is essential to actively reject the background, and that cryogenic detector experiments are coming on line.
引用
收藏
页码:117 / 127
页数:11
相关论文
共 49 条
  • [1] LIMITS ON COLD DARK MATTER CANDIDATES FROM AN ULTRALOW BACKGROUND GERMANIUM SPECTROMETER
    AHLEN, SP
    AVIGNONE, FT
    BRODZINSKI, RL
    DRUKIER, AK
    GELMINI, G
    SPERGEL, DN
    [J]. PHYSICS LETTERS B, 1987, 195 (04) : 603 - 608
  • [2] POSSIBLE GRAVITATIONAL MICROLENSING OF A STAR IN THE LARGE MAGELLANIC CLOUD
    ALCOCK, C
    AKERLOF, CW
    ALLSMAN, RA
    AXELROD, TS
    BENNETT, DP
    CHAN, S
    COOK, KH
    FREEMAN, KC
    GRIEST, K
    MARSHALL, SL
    PARK, HS
    PERLMUTTER, S
    PETERSON, BA
    PRATT, MR
    QUINN, PJ
    RODGERS, AW
    STUBBS, CW
    SUTHERLAND, W
    [J]. NATURE, 1993, 365 (6447) : 621 - 623
  • [3] EVIDENCE FOR GRAVITATIONAL MICROLENSING BY DARK OBJECTS IN THE GALACTIC HALO
    AUBOURG, E
    BAREYRE, P
    BREHIN, S
    GROS, M
    LACHIEZEREY, M
    LAURENT, B
    LESQUOY, E
    MAGNEVILLE, C
    MILSZTAJN, A
    MOSCOSO, L
    QUEINNEC, F
    RICH, J
    SPIRO, M
    VIGROUX, L
    ZYLBERAJCH, S
    ANSARI, R
    CAVALIER, F
    MONIEZ, M
    BEAULIEU, JP
    FERLET, R
    GRISON, P
    VIDALMADJAR, A
    GUIBERT, J
    MOREAU, O
    TAJAHMADY, F
    MAURICE, E
    PREVOT, L
    GRY, C
    [J]. NATURE, 1993, 365 (6447) : 623 - 625
  • [4] WIMPS SEARCH WITH LOW ACTIVITY NAI CRYSTALS - PRELIMINARY-RESULTS
    BACCI, C
    BELLI, P
    BERNABEI, R
    DAI, CJ
    DING, LK
    GAILLARD, E
    GERBIER, G
    KUANG, HH
    INCICCHITTI, A
    MALLET, J
    MARCOVALDI, R
    MOSCA, L
    PROSPERI, D
    TAO, C
    XIE, YG
    [J]. PHYSICS LETTERS B, 1992, 293 (3-4) : 460 - 464
  • [5] BECKERSZEND R, 1993, 199I P INT C FRONT N, P303
  • [6] POTENTIAL, VELOCITY, AND DENSITY FIELDS FROM REDSHIFT-DISTANCE SAMPLES - APPLICATION - COSMOGRAPHY WITHIN 6000 KILOMETERS PER-SECOND
    BERTSCHINGER, E
    DEKEL, A
    FABER, SM
    DRESSLER, A
    BURSTEIN, D
    [J]. ASTROPHYSICAL JOURNAL, 1990, 364 (02) : 370 - 395
  • [7] BOOTH NE, 1991, 4TH INT C LOW TEMP D
  • [8] BOOTH NE, 1993, J LOW TEMPERATURE PH, V93, P185
  • [9] SEARCH FOR NEUTRALINO DARK MATTER WITH NAI DETECTORS
    BOTTINO, A
    DEALFARO, V
    FORNENGO, N
    MIGNOLA, G
    SCOPEL, S
    BACCI, C
    BELLI, P
    BERNABEI, R
    DAI, CJ
    DING, LK
    GAILLARD, E
    GERBIER, G
    KUANG, HH
    INCICCHITTI, A
    MALLET, J
    MARCOVALDI, R
    MOSCA, L
    PROSPERI, D
    TAO, C
    XIE, YG
    [J]. PHYSICS LETTERS B, 1992, 295 (3-4) : 330 - 336
  • [10] LABORATORY LIMITS ON GALACTIC COLD DARK MATTER
    CALDWELL, DO
    EISBERG, RM
    GRUMM, DM
    WITHERELL, MS
    SADOULET, B
    GOULDING, FS
    SMITH, AR
    [J]. PHYSICAL REVIEW LETTERS, 1988, 61 (05) : 510 - 513