搜索结果: 1-15 共查到“物理学 New physics”相关记录21条 . 查询时间(0.562 秒)
CMS on the lookout for new physics（图）
CMS 大型强子对撞机 碰撞事件
2023/5/26
With Run 3 of the LHC just around the corner, the LHC experiments are still publishing new results based on the previous runs’ data. Despite no new discoveries being announced, small deviations from e...
First results from Fermilab's Muon g-2 experiment strengthen evidence of new physics（图）
First results Fermilab Muon g-2 experiment strengthen evidence new physics
2021/4/16
The first results from the Muon g-2 experiment at the U.S. Department of Energy's Fermi National Accelerator Laboratory show fundamental particles called muons behaving in a way that is not predicted ...
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...
Implications of D-0-(D)over-bar(0) mixing for new physics
The new physics Hamiltonian physical model fermions and bosons
2014/12/20
We provide a comprehensive, up-to-date analysis of possible new physics contributions to the mass difference ΔMD in D0-D̅ 0 mixing. We consider the most general low-energy effective Hamiltonian a...
Relating D-0-D-0 mixing and D-0 -> l(+)l(-) with new physics
The physical model coupling fixed mixing the standard model the physical contribution
2014/12/19
We point out how, in certain models of new physics, the same combination of couplings occurs in the amplitudes for both D0-D̅ 0 mixing and the rare decays D0→ℓ+ℓ-. If the new physics ...
Tevatron Searches for New Physics with Photons and Jets
Fermilab's tevatron the standard model of physics
2014/12/18
The D and CDF experiments have each collected more than 8 fb..1 in Run II of Fermilab's Tevatron, and have many recent search results which use up to 5.2 fb..1. Here I summarize the results of a vari...
The use of statistical methods for the search for new physics at the LHC (in Russian)
statistical methods search new physics LHC
2011/8/5
Abstract: We review statistical methods used for the search for new physics at LHC.
Analysis of Experiments Exhibiting Time-Varying Nuclear Decay Rates: Systematic Effects or New Physics?
Exhibiting Time-Varying Nuclear Decay Rates Systematic Effects
2011/7/20
Since the 1930s, and with very few exceptions, it has been assumed that the process of radioactive decay is a random process, unaffected by the environment in which the decaying nucleus resides. There...
Evidence for Time-Varying Nuclear Decay Rates: Experimental Results and Their Implications for New Physics
Time-Varying Nuclear Decay Rates New Physics
2011/7/20
Unexplained annual variations in nuclear decay rates have been reported in recent years by a number of groups. We show that data from these experiments exhibit not only variations in time related to E...
New physics searches for the LHC 。
Tau lepton charge asymmetry and new physics at the LHC
Tau lepton charge asymmetry new physics LHC
2011/4/6
Tau lepton charge asymmetry and new physics at the LHC 。
Relating $_s Mixing and B_s -> mu+mu- with New Physics
Relating $_s Mixing B_s -> mu+mu- New Physics
2011/4/6
Relating $_s Mixing and B_s -> mu+mu- with New Physics 。
New Physics with MeV Neutrino Sources Brighter than a Thousand Suns
New Physics MeV Neutrino Sources Brighter a Thousand Suns
2010/12/27
Short baseline oscillations of neutrinos (nue and nuebar) due to active-sterile (a-s) mixing can be observed explicitly using MeV neutrino beams and existing/planned neutrino detectors. The typical ba...
New Physics with MeV Neutrino Sources Brighter than a Thousand Suns
New Physics MeV Neutrino Sources Brighter Thousand Suns
2011/1/5
Short baseline oscillations of neutrinos (νe and ṽe) due to active-sterile (a-s) mixing can be observed explicitly using MeV ν beams and existing/planned ν detectors.
The B0 s ! K+K decay is the U-spin partner of B0 d ! + and allows a determination of the angle of the unitarity triangle of the Cabibbo{Kobayashi{Maskawa matrix.