IMPROVED UPPER LIMIT ON THE BRANCHING RATIO B(KL(0)-]MU+/-E+/-)

被引:46
作者
ARISAKA, K
AUERBACH, LB
AXELROD, S
BELZ, J
BIERY, KA
BUCHHOLZ, P
CHAPMAN, MD
COUSINS, RD
DIWAN, MV
ECKHAUSE, M
GINKEL, JF
GUSS, C
HANCOCK, AD
HEINSON, AP
HIGHLAND, VL
HOFFMANN, GW
HORVATH, J
IRWIN, GM
JOYCE, D
KAARSBERG, T
KANE, JR
KENNEY, CJ
KETTELL, SH
KINNISON, WW
KNIBBE, P
KONIGSBERG, J
KUANG, Y
LANG, K
LEE, DM
MARGULIES, J
MATHIAZHAGAN, C
MCFARLANE, WK
MCKEE, RJ
MELESE, P
MILNER, EC
MOLZON, WR
OUIMETTE, DA
RILEY, PJ
RITCHIE, JL
RUBIN, P
SANDERS, GH
SCHWARTZ, AJ
SIVERTZ, M
SLATER, WE
URHEIM, J
VULCAN, WF
WAGNER, DL
WELSH, RE
WHYLEY, RJ
WINTER, RG
机构
[1] TEMPLE UNIV,PHILADELPHIA,PA 19122
[2] STANFORD UNIV,STANFORD,CA 94309
[3] COLL WILLIAM & MARY,WILLIAMSBURG,VA 23187
[4] UNIV CALIF IRVINE,IRVINE,CA 92717
[5] UNIV TEXAS,AUSTIN,TX 78712
[6] LOS ALAMOS NATL LAB,LOS ALAMOS,NM 87545
关键词
D O I
10.1103/PhysRevLett.70.1049
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
A search for the decay K(L)0 --> mu+/-e-/+ with significantly increased experimental sensitivity has yielded no events. The 90% confidence level limit on the branching ratio is B(K(L)0 --> mu+/-e-/+F) < 3.9 x 10(-11). When this data set is combined with earlier data the upper limit is 3.3 x 10(-11).
引用
收藏
页码:1049 / 1052
页数:4
相关论文
共 21 条
[1]   SEARCH FOR THE RARE DECAYS K(L)(0)-]MU-E AND K(L)(0)-]EE [J].
AKAGI, T ;
FUKUHISA, R ;
HEMMI, Y ;
INAGAKI, T ;
ISHIKAWA, K ;
KISHIDA, T ;
KOBAYASHI, M ;
KOMATSUBARA, TK ;
KUZE, M ;
SAI, F ;
SATO, T ;
SHINKAWA, T ;
SUEKANE, F ;
TAKAMATSU, K ;
TOYOURA, J ;
YAMAMOTO, SS ;
YOSHIMURA, Y .
PHYSICAL REVIEW LETTERS, 1991, 67 (19) :2614-2617
[2]   BOUNDS ON THE MASSES OF NEUTRAL GENERATION-CHANGING GAUGE BOSONS [J].
CAHN, RN ;
HARARI, H .
NUCLEAR PHYSICS B, 1980, 176 (01) :135-152
[3]   INCORPORATING SYSTEMATIC UNCERTAINTIES INTO AN UPPER LIMIT [J].
COUSINS, RD ;
HIGHLAND, VL .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1992, 320 (1-2) :331-335
[4]   EXPERIMENTAL LIMIT ON SU(4) COLOR GAUGE-BOSON MASS [J].
DESHPANDE, NG ;
JOHNSON, RJ .
PHYSICAL REVIEW D, 1983, 27 (05) :1193-1195
[5]   CHALLENGES FOR EXTENDED TECHNICOLOR THEORIES [J].
DIMOPOULOS, S ;
ELLIS, J .
NUCLEAR PHYSICS B, 1981, 182 (03) :505-528
[6]  
DIWAN MV, 1992, IN PRESS WIN P LAK L
[7]   A TRACKING RANGEFINDER FOR MUONS FROM KAON DECAY [J].
FRANK, J ;
HART, GW ;
KINNISON, WW ;
LEE, DM ;
MCKEE, RJ ;
MILNER, EC ;
SANDERS, GH ;
ZIOCK, HJ ;
CHAPMAN, M ;
ECKHAUSE, M ;
GINKEL, JF ;
GUSS, PP ;
JOYCE, D ;
KANE, JR ;
KENNEY, CJ ;
WELSH, RE ;
WHYLEY, RJ ;
WINTER, R ;
VULCAN, WF .
IEEE TRANSACTIONS ON NUCLEAR SCIENCE, 1989, 36 (01) :79-85
[8]   SEARCH FOR KL0-]MU+E AND KL0-]E+E [J].
GREENLEE, HB ;
KASHA, H ;
MANNELLI, EB ;
MANNELLI, M ;
SCHAFFNER, SF ;
SCHMIDT, MP ;
SCHWARZ, CB ;
JASTRZEMBSKI, E ;
LARSEN, RC ;
LEIPUNER, LB ;
MORSE, WM ;
ADAIR, RK .
PHYSICAL REVIEW LETTERS, 1988, 60 (10) :893-896
[9]   HIGHER-STATISTICS MEASUREMENT OF THE BRANCHING RATIO FOR THE DECAY KL0-]MU-MU [J].
HEINSON, AP ;
HORVATH, J ;
MATHIAZHAGAN, C ;
MOLZON, WR ;
ARISAKA, K ;
COUSINS, RD ;
KAARSBERG, T ;
KONIGSBERG, J ;
RUBIN, P ;
SLATER, WE ;
WAGNER, DL ;
KINNISON, WW ;
LEE, DM ;
MCKEE, RJ ;
MILNER, EC ;
SANDERS, GH ;
ZIOCK, HJ ;
KNIBBE, P ;
URHEIM, J ;
BIERY, KA ;
DIWAN, MV ;
IRWIN, GM ;
LANG, K ;
MARGULIES, J ;
OUIMETTE, DA ;
SCHWARTZ, A ;
WOJCICKI, SG ;
AUERBACH, LB ;
BELZ, J ;
BUCHHOLZ, P ;
HIGHLAND, VL ;
MCFARLANE, WK ;
SIVERTZ, M ;
RITCHIE, JL ;
YAMASHITA, A ;
CHAPMAN, MD ;
ECKHAUSE, M ;
GINKEL, JF ;
HANCOCK, AD ;
KANE, JR ;
KENNEY, CJ ;
KUANG, Y ;
VULCAN, WF ;
WELSH, RE ;
WHYLEY, RJ ;
WINTER, RG .
PHYSICAL REVIEW D, 1991, 44 (01) :R1-R5
[10]  
HIKASA K, 1992, PHYS REV D, V45, P91