SEARCH FOR SPIN-COUPLED DARK-MATTER BY STUDYING THE AXIAL-VECTOR EXCITATION OF NUCLEI

被引:44
作者
EJIRI, H
FUSHIMI, K
OHSUMI, H
机构
[1] Department of Physics, Osaka University, Toyonaka, Osaka
关键词
D O I
10.1016/0370-2693(93)91562-2
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Axial-vector (spin) excitation of I-127 by inelastic scattering of dark matter (DM) was studied to search for spin-coupled DM. The inelastic process from I-127 has the advantages of a large cross-section, a large scintillation output and of a known nuclear matrix element. Stringent limits by direct measurements were obtained on the purely spin-coupled DM candidates.
引用
收藏
页码:14 / 18
页数:5
相关论文
共 21 条
[1]   WIMPS SEARCH WITH LOW ACTIVITY NAI CRYSTALS - PRELIMINARY-RESULTS [J].
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 .
PHYSICS LETTERS B, 1992, 293 (3-4) :460-464
[2]   SEARCH FOR NEUTRALINO DARK MATTER WITH NAI DETECTORS [J].
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 .
PHYSICS LETTERS B, 1992, 295 (3-4) :330-336
[3]   SEARCHING FOR THE COSMION BY SCATTERING IN SI DETECTORS [J].
CALDWELL, DO ;
MAGNUSSON, B ;
WITHERELL, MS ;
DASILVA, A ;
SADOULET, B ;
CORK, C ;
GOULDING, FS ;
LANDIS, DA ;
MADDEN, NW ;
PEHL, RH ;
SMITH, AR ;
GERBIER, G ;
LESQUOY, E ;
RICH, J ;
SPIRO, M ;
TAO, C ;
YVON, D ;
ZYLBERAJCH, S .
PHYSICAL REVIEW LETTERS, 1990, 65 (11) :1305-1308
[4]   LABORATORY LIMITS ON GALACTIC COLD DARK MATTER [J].
CALDWELL, DO ;
EISBERG, RM ;
GRUMM, DM ;
WITHERELL, MS ;
SADOULET, B ;
GOULDING, FS ;
SMITH, AR .
PHYSICAL REVIEW LETTERS, 1988, 61 (05) :510-513
[5]   DOUBLE BETA-DECAYS OF MO-100 [J].
EJIRI, H ;
FUSHIMI, K ;
KAMADA, T ;
KINOSHITA, H ;
KOBIKI, H ;
OHSUMI, H ;
OKADA, K ;
SANO, H ;
SHIBATA, T ;
SHIMA, T ;
TANABE, N ;
TANAKA, J ;
TANIGUCHI, T ;
WATANABE, T ;
YAMAMOTO, N .
PHYSICS LETTERS B, 1991, 258 (1-2) :17-23
[6]   THE HIGH-SENSITIVITY BETA-GAMMA SPECTROMETER ELEGANTS V FOR RARE BETA(E) AND BETA-BETA(EE) DECAYS [J].
EJIRI, H ;
HIGA, K ;
KAMADA, T ;
KOBIKI, H ;
MATSUOKA, K ;
OKADA, K ;
SANO, H ;
SHIBATA, T ;
SHIMA, T ;
TANABE, N ;
TANAKA, J ;
TANIGUCHI, T ;
WATANABE, T ;
YAMAMOTO, N .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1991, 302 (02) :304-314
[7]   SEARCH FOR EXOTIC K X-RAYS FROM NEUTRAL IODINE ATOMS AND LIMITS ON CHARGE NONCONSERVATION [J].
EJIRI, H ;
KINOSHITA, H ;
SANO, H ;
OHSUMI, H .
PHYSICS LETTERS B, 1992, 282 (3-4) :281-287
[8]   LIMITS ON CHARGE NONCONSERVATION STUDIED BY NUCLEAR-EXCITATION OF I-127 [J].
EJIRI, H ;
KAWASAKI, M ;
KINOSHITA, H ;
OHSUMI, H ;
OKADA, K ;
SANO, H ;
TAKASUGI, E .
PHYSICAL REVIEW C, 1991, 44 (01) :502-505
[9]  
EJIRI H, 1992, OCT P INT SEM NUCL S
[10]   SPIN-DEPENDENT CROSS-SECTIONS OF WEAKLY INTERACTING MASSIVE PARTICLES ON NUCLEI [J].
ENGEL, J ;
VOGEL, P .
PHYSICAL REVIEW D, 1989, 40 (09) :3132-3135