scholarly journals Branching ratio measurement of aΛsystem inTm3+:YAGunder a magnetic field

2007 ◽  
Vol 75 (3) ◽  
Author(s):  
A. Louchet ◽  
J. S. Habib ◽  
V. Crozatier ◽  
I. Lorgeré ◽  
F. Goldfarb ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Branching Ratio ◽  
Ratio Measurement

scholarly journals Branching Ratio Measurement of the DecayKL→e+e−μ+μ−

2001 ◽  
Vol 87 (11) ◽  
Author(s):  
A. Alavi-Harati ◽  
T. Alexopoulos ◽  
M. Arenton ◽  
K. Arisaka ◽  
S. Averitte ◽  
...  
Keyword(s):  
Branching Ratio ◽  
Ratio Measurement

Improved Branching Ratio Measurement for the DecayKL0→μ+μ−

2000 ◽  
Vol 84 (7) ◽  
pp. 1389-1392 ◽  
Author(s):  
D. Ambrose ◽  
C. Arroyo ◽  
M. Bachman ◽  
D. Connor ◽  
M. Eckhause ◽  
...  
Keyword(s):  
Branching Ratio ◽  
Ratio Measurement

scholarly journals A HIGH-PRECISION BRANCHING-RATIO MEASUREMENT FOR THE SUPERALLOWED β+ EMITTER 74Rb

2013 ◽  
Author(s):  
R. DUNLOP ◽  
S. CHAGNON-LESSARD ◽  
P. FINLAY ◽  
P. E. GARRETT ◽  
B. HADINIA ◽  
...  
Keyword(s):  
High Precision ◽  
Branching Ratio ◽  
Ratio Measurement

scholarly journals High-precision branching ratio measurement and spin assignment implications for Ga62 superallowed β decay

2020 ◽  
Vol 102 (5) ◽  
Author(s):  
A. D. MacLean ◽  
A. T. Laffoley ◽  
C. E. Svensson ◽  
G. C. Ball ◽  
J. R. Leslie ◽  
...  
Keyword(s):  
High Precision ◽  
Branching Ratio ◽  
Spin Assignment ◽  
Β Decay ◽  
Ratio Measurement

Magnetic field effects upon photochemistry of bichromophoric chain molecules containing nitroaromatic and arylamino moieties: Elucidation of reaction mechanism and control of reaction yields

1988 ◽  
Vol 66 (8) ◽  
pp. 1989-1996 ◽  
Author(s):  
Ryoichi Nakagaki ◽  
Kiyoshi Mutai ◽  
Mitsuo Hiramatsu ◽  
Hideyuki Tukada ◽  
Saburo Nakakura
Keyword(s):  
Magnetic Field ◽  
Branching Ratio ◽  
Relative Yield ◽  
Field Analysis ◽  
Coupling Mechanism ◽  
Magnetic Field Effects ◽  
Appreciable Change ◽  
Field Effects ◽  
Magnetic Field Analysis ◽  
The Magnetic Field

The photochemistry of bichromophoric species containing nitroaromatic and arylamino moieties has been studied in the presence and absence of an external magnetic field. Photolysis products are an unsubstituted arylamine, a nitrosoaromatic species (Product 1), and a nitroaromatic compound (Product 2). On application of the magnetic field, the formation yield for Product 1 decreases and that for Product 2 correspondingly increases, whereas the consumption of the starting material and the release of the unsubstituted arylamine are independent of the magnetic field. Analysis of the magnetic field effects shows that the hyperfine coupling mechanism predominates and that the photoreaction takes place in the triplet manifold of the nitroaromatic moiety. Application of the magnetic field may cause an appreciable change in the relative yield of cage and escape products, i.e., the branching ratio of competitive processes.

scholarly journals Search forD0−D¯0Mixing and Branching-Ratio Measurement in the DecayD0→K+π−π0

2006 ◽  
Vol 97 (22) ◽  
Author(s):  
B. Aubert ◽  
R. Barate ◽  
M. Bona ◽  
D. Boutigny ◽  
F. Couderc ◽  
...  
Keyword(s):  
Branching Ratio ◽  
Ratio Measurement

scholarly journals Measurement of the very rare K+ → $$ {\pi}^{+}\nu \overline{\nu} $$ decay

2021 ◽  
Vol 2021 (6) ◽  
Author(s):  
◽  
E. Cortina Gil ◽  
A. Kleimenova ◽  
E. Minucci ◽  
S. Padolski ◽  
...  
Keyword(s):  
Standard Model ◽  
Branching Ratio ◽  
Scalar Particle ◽  
Single Event ◽  
Ratio Measurement ◽  
The Standard Model ◽  
Total Data ◽  
Pseudo Scalar

Abstract The NA62 experiment reports the branching ratio measurement $$ \mathrm{BR}\left({K}^{+}\to {\pi}^{+}\nu \overline{\nu}\right)=\left({10.6}_{-3.4}^{+4.0}\left|{}_{\mathrm{stat}}\right.\pm {0.9}_{\mathrm{syst}}\right)\times {10}^{-11} $$ BR K + → π + ν ν ¯ = 10.6 − 3.4 + 4.0 stat ± 0.9 syst × 10 − 11 at 68% CL, based on the observation of 20 signal candidates with an expected background of 7.0 events from the total data sample collected at the CERN SPS during 2016–2018. This provides evidence for the very rare K+→$$ {\pi}^{+}\nu \overline{\nu} $$ π + ν ν ¯ decay, observed with a significance of 3.4σ. The experiment achieves a single event sensitivity of (0.839 ± 0.054) × 10−11, corresponding to 10.0 events assuming the Standard Model branching ratio of (8.4 ± 1.0) × 10−11. This measurement is also used to set limits on BR(K+→ π+X), where X is a scalar or pseudo-scalar particle. Details are given of the analysis of the 2018 data sample, which corresponds to about 80% of the total data sample.

Magnetic Field Sensing With Reflectivity Ratio Measurement of Fiber Bragg Grating

2015 ◽  
Vol 15 (3) ◽  
pp. 1372-1376 ◽  
Author(s):  
Jingyi Yang ◽  
Xinyong Dong ◽  
Yangzi Zheng ◽  
Kai Ni ◽  
Chi Chiu Chan ◽  
...  
Keyword(s):  
Magnetic Field ◽  
Fiber Bragg Grating ◽  
Bragg Grating ◽  
Ratio Measurement ◽  
Field Sensing ◽  
Magnetic Field Sensing

scholarly journals Design of aβ-detector for TITAN-EC and the first electron-capture branching ratio measurement in a Penning trap

2011 ◽  
Vol 312 (7) ◽  
pp. 072006 ◽  
Author(s):  
T Brunner ◽  
M Brodeur ◽  
S Ettenauer ◽  
A T Gallant ◽  
R Gernhäuser ◽  
...  
Keyword(s):  
Electron Capture ◽  
Penning Trap ◽  
Branching Ratio ◽  
Ratio Measurement
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