Improved upper limit on the branching ratio [ital B]([ital K][sub [ital L]][sup 0][r arrow][mu][sup [plus minus]][ital e[minus plus]])
Journal Article
·
· Physical Review Letters; (United States)
more »
- University of California, Los Angles, California 90024 (United States) Temple University, Philadelphia, Pennsylvania 19122 (United States) Stanford University, Stanford, California 94309 (United States) College of William and Mary, Williamsburg, Virg
A search for the decay [ital K][sub [ital L]][sup 0][r arrow][mu][sup [plus minus]][ital e[minus plus]] with significantly increased experimental sensitivity has yielded no events. The 90% confidence level limit on the branching ratio is [ital B]([ital K][sub [ital L]][sup 0][r arrow][mu][sup [plus minus]][ital e[minus plus]])[lt]3.9[times]10[sup [minus]11]. When this data set is combined with earlier data the upper limit is 3.3[times]10[sup [minus]11].
- OSTI ID:
- 6887548
- Journal Information:
- Physical Review Letters; (United States), Journal Name: Physical Review Letters; (United States) Vol. 70:8; ISSN 0031-9007; ISSN PRLTAO
- Country of Publication:
- United States
- Language:
- English
Similar Records
[ital K][sub [ital L]][r arrow][mu][sup [plus minus]][ital e[minus plus]][nu][bar [nu]] as a background to [ital K][sub [ital L]][r arrow][mu][sup [plus minus]][ital e[minus plus]]
[ital K][sub [ital L][ital e]5] decay as a background in the search for [ital K][sub [ital L]][r arrow][pi][sup 0][mu][sup [plus minus]][ital e][sup [minus plus]]
Experimental study of the rare decays [ital K][sub [ital L]][sup 0][r arrow][mu][ital e], [ital K][sub [ital L]][sup 0][r arrow][ital ee], [ital K][sub [ital L]][sup 0][r arrow][mu][mu], and [ital K][sub [ital L]][sup 0][r arrow][ital eeee]
Journal Article
·
Thu Jul 01 00:00:00 EDT 1993
· Physical Review, D (Particles Fields); (United States)
·
OSTI ID:6522903
[ital K][sub [ital L][ital e]5] decay as a background in the search for [ital K][sub [ital L]][r arrow][pi][sup 0][mu][sup [plus minus]][ital e][sup [minus plus]]
Journal Article
·
Fri Mar 31 23:00:00 EST 1995
· Physical Review, D (Particles Fields); (United States)
·
OSTI ID:6587526
Experimental study of the rare decays [ital K][sub [ital L]][sup 0][r arrow][mu][ital e], [ital K][sub [ital L]][sup 0][r arrow][ital ee], [ital K][sub [ital L]][sup 0][r arrow][mu][mu], and [ital K][sub [ital L]][sup 0][r arrow][ital eeee]
Journal Article
·
Tue Feb 28 23:00:00 EST 1995
· Physical Review, D (Particles Fields); (United States)
·
OSTI ID:6579763
Related Subjects
662120 -- General Theory of Particles & Fields-- Symmetry
Conservation Laws
Currents & Their Properties-- (1992-)
662350* -- Decays of Mesons-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BASIC INTERACTIONS
BOSONS
BRANCHING RATIO
CALCULATION METHODS
DATA
DECAY
EFFICIENCY
ELEMENTARY PARTICLES
EXPERIMENTAL DATA
HADRONS
INFORMATION
INTERACTIONS
KAONS
KAONS NEUTRAL
KAONS NEUTRAL SHORT-LIVED
LEPTONIC DECAY
LIMITING VALUES
LINEAR MOMENTUM
MESONS
MONTE CARLO METHOD
NUMERICAL DATA
PARTICLE DECAY
PARTICLE IDENTIFICATION
PIONS
PSEUDOSCALAR MESONS
STRANGE MESONS
STRANGE PARTICLES
TRANSVERSE MOMENTUM
WEAK INTERACTIONS
WEAK PARTICLE DECAY
Conservation Laws
Currents & Their Properties-- (1992-)
662350* -- Decays of Mesons-- (1992-)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
BASIC INTERACTIONS
BOSONS
BRANCHING RATIO
CALCULATION METHODS
DATA
DECAY
EFFICIENCY
ELEMENTARY PARTICLES
EXPERIMENTAL DATA
HADRONS
INFORMATION
INTERACTIONS
KAONS
KAONS NEUTRAL
KAONS NEUTRAL SHORT-LIVED
LEPTONIC DECAY
LIMITING VALUES
LINEAR MOMENTUM
MESONS
MONTE CARLO METHOD
NUMERICAL DATA
PARTICLE DECAY
PARTICLE IDENTIFICATION
PIONS
PSEUDOSCALAR MESONS
STRANGE MESONS
STRANGE PARTICLES
TRANSVERSE MOMENTUM
WEAK INTERACTIONS
WEAK PARTICLE DECAY