论文标题

$ z_0(57)$和$ e(38)$:标准模型中可能的惊喜

$Z_0(57)$ and $E(38)$: possible surprises in the Standard Model

论文作者

van Beveren, Eef, Rupp, George

论文摘要

随着据报道对HIGGS玻色子在LHC上的观察,粒子物理学的标准模型现在已经完成了其粒子含量。但是,低和中等能量的一些实验数据表明可能有两个惊喜。首先,我们提出了一个新的玻色子$ z_0(57)$,质量约为57 GEV,基于我们在LHC上获得的最新数据以及LEP的较旧数据,在几个实验中观察到的少量增强功能。如果得到确认,我们将这种新粒子解释为复合$ z $ vector Boson的伪尺度或标量合作伙伴。其次,我们主张存在非常轻的无旋转玻色子$ E(38)$,可能是标量,质量为38 meV,腐烂成两个光子。将提出支持这种新型光玻色子的理论论点和实验信号,包括在杜巴纳联合核研究所的最新直接实验确认。

With the reported observation of the Higgs boson at the LHC, the Standard Model of particle physics seems to be complete now as for its particle content. However, several experimental data at low and intermediate energies indicate that there may be two surprises. First we propose a tentative new boson $Z_0(57)$, with a mass of about 57 GeV, on the basis of small enhancements we observe in several experiments, using recent data obtained at the LHC as well as much older ones from LEP. If confirmed, we interpret this new particle as a pseudoscalar or scalar partner of a composite $Z$ vector boson. Secondly, we advocate the existence of a very light spinless boson $E(38)$, probably a scalar, with a mass of 38 MeV and decaying into two photons. Theoretical arguments and experimental signals supporting such a novel light boson will be presented, including a recent direct experimental confirmation at the Joint Institute for Nuclear Research in Dubna.

扫码加入交流群

加入微信交流群

微信交流群二维码

扫码加入学术交流群,获取更多资源