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CMS homes in on Higgs boson’s lifetime（图）
CMS 希格斯玻色子 寿命
2023/5/26
The Higgs boson doesn’t stick around for long. Once it is created in particle collisions, the famed particle lives for a mere less than a trillionth of a billionth of a second or, more precisely, 1.6 ...
New physics contributions to the lifetime difference in D-0-(D)over-bar(0) mixing
New physics model light quark mass
2014/12/20
We present the first general analysis of New Physics contributions to the D0-D̅ 0 lifetime difference (equivalently ΔΓD). We argue that New Physics (NP) contributions to |ΔC|=1 processes can domi...
Enhancement of Blackbody Friction due to the Finite Lifetime of Atomic Levels
Blackbody Friction Finite Lifetime of Atomic Levels Atomic Physics
2012/5/17
The thermal friction force acting on an atom moving relative to a thermal photon bath is known to be proportional to an integral over the imaginary part of the frequency-dependent atomic (dipole) pola...
Breakdown of the photon lifetime concept in optical cavities with negative group delay
the photon lifetime optical cavities negative group delay
2011/8/18
Abstract: The concept of photon lifetime in a cavity is shown to be non-relevant in the case where the cavity round-trip group delay is negative due to the presence of a strong intracavity negative di...
Precision Measurement of KS Meson Lifetime with the KLOE detector
Precision Measurement KS Meson Lifetime KLOE detector
2011/1/4
Using a large sample of pure, slow, short lived K0 mesons collected with KLOE detector at
DANE, we have measured the KS lifetime. From a fit to the proper time distribution we find τ (KS) = (89.562 ...
The $B_c^\pm$ mass and lifetime measurements using the decay $B_c^\pm \to J/\psi \pi^\pm$ at the LHCb experiment were studied. About 310 signal events are expected for a data set which corresponds to ...
Feasibility study for the measurement of Bc meson mass and lifetime with the general purpose detector at the LHC
Bc mass lifetime LHC general purpose detector
2009/7/31
In this paper a feasibility study of the Bc meson to measure its mass and lifetime is described with the general purpose detector at the LHC. The study solely concentrated on the J/ψπ+, J/ψ→μ+μ－ deca...
2004Vol.42No.5pp.723-734DOI:
Non-spectator Contributions to Lifetime of Λb
CHANG Chao-Hsi,1,2 GUO Peng,3 LI Xue-Qian,1,3 and
WANG Guo-Li3
1 Institute of Theoretical P...
专著信息
书名
Electron-irradiated liquid encapsulated Czochralski grown undoped gallium antimonide studied by positron lifetime spectroscopy and photoluminescence
语种
英文
撰写或编译
作者
Ma,S K,Lui,M K,Ling,C C,Fung...
期刊信息
篇名
High-power and long-lifetime InAs/GaAs quantum-dot laser at 1080nm
语种
英文
撰写或编译
撰写
作者
Hui-Yun Liu*,Bo Xu,Yong-Qiang Wei,Ding Ding,Jia-Jun Qian,Qin Han,Ji-Ben Liang,and Zhan-Guo Wang
第一作者单位
Inst...
Formation Energy in Al-Mg Alloy by Positron Annihilation Lifetime Technique (PALT)
Lifetime formation enthalpy point defects in Al-Mg alloys
2010/4/13
The propose of the present work is to study the interaction of positrons with quenched-in defects and clustered atoms to estimate formation enthalpy in series 50xx of commercial Al-Mg alloys, namely, ...