请输入您要查询的英文单词:

 

单词 superpartner
释义

> as lemmas

superpartner
superpartner n.
Brit. /ˈsuːpəˌpɑːtnə/
,
/ˈsjuːpəˌpɑːtnə/
,
U.S. /ˈsupərˌpɑrtnər/
Particle Physics each of the hypothetical particles which are supersymmetric counterparts of established particles in the standard model of particle physics.Each superpartner is thought to have a spin which differs by ½ from that of its standard counterpart, and to have a much greater mass.Examples of superpartners include the gravitino, higgsino, photino, selectron, wino, and zino.
ΚΠ
1977 Nucl. Physics B. 122 291 The key difficulty, the existence of low-lying spin-0 states (super-partners of the leptons), can be circumvented by Slavnov's trick.
1986 Science 28 Mar. 1526/2 There is no conclusive experimental evidence for any superpartners.
2006 L. Smolin Trouble with Physics v. 74 If one particle has a superpartner, they all must. Thus, each quark comes with a bosonic partner, a squark. The photon is partnered with a new fermion, the photino.
extracted from super-prefix
<
as lemmas
随便看

 

英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2024/11/10 23:21:54