baryonic

baryonic

1. CP-Violating Effects in Two-Body Baryonic Decays of B~o-?~o System

B~0-?~0体系重子衰变的CP破坏效应

2. “Over the years, we’ve pretty much ruled out all sorts of baryonic dark matter possibilities like brown dwarfs or black holes.

“多年来,我们常常将存在各种重子暗物质(如:褐矮星或黑洞)的可能性排除在外。

3. a semistable or unstable baryon with mass greater than the neutron

一个不固定的重子,其质量比中子大

4. A Non-singularity form Factor of Baryon Vertex for Crossing Channel Study

一个新的、相对论性的、无奇异点的重子顶点形状因子

5. Some areas show clumps of dark matter that aren't accompanied by the bright features associated with conventional, visible material (made of baryonic matter), and vice versa.

一些成团块的暗物质并没有与明亮的普通可见物质相伴,反之亦然。

6. An Analysis of Quark Effect in Two Baryon System

两重子体系夸克效应的分析

7. ..___PPTMac11If all DM is baryonic, it is in conflict with Big Bang ...

中国科学院国家天文台What can we learn from astrophysics ___PPTMac11The .

8. Therefore, we investigate whether the dip is present in the baryonic (stars+gas) MF.

为此,钱学森很长一段时间为此受到人格的侮辱,最终促成他决定回到中国。

9. Keywords B meson;event selection;event reconstruction;fit;signal yield;branching fraction;charmonium;baryonic B decay;

介子;事例选择;事例重建;拟合;信号;分支比;粲素;重子衰变;

10. Baryon and baryon resonance production

介子产生重子和重子共振产生

11. Keywords resonance matter;net baryon density;net strangeness density;baryon chemical potential;strangeness chemical potential;

共振物质;净重子密度;净奇异子密度;重子化学势;奇异子化学势;

12. Calculation of Baryon Chemical Potential and Strangeness Chemical Potential in Resonance Matter

共振物质的重子化学势和奇异子化学势计算

13. Lattice QCD;Chiral Symmetry;Quark Mass;Chiral Condensate;Pentaquark Baryon

关键词:格点QCD;手则对称;夸克质量;夸克凝聚;5夸克重子

14. Baryon Wave Functions of the System With Strange Quark

具有奇异夸克系统的重子波函数

15. net baryon density

净重子密度

16. The end point of the collapse and relaxation of a protogalaxy is a dark matter halo, inside of which the baryonic gas is in hydrostatic equilibrium at a temperature of typically a few million degrees.

原星系塌缩与松弛的最终点就是黑暗物质晕,里面有处于流体静力平衡的重子气体,一般温度约数百万度。

17. The antiparticle of a baryon.

反重子重子的反粒子

18. It is also likely that fewer stars would have formed, and a higher fraction of our universe's baryonic mass would still be in a gaseous state.

同时,恒星的形成数量可能比较少,使得宇宙里处于气体状态的重子质量比例较高。

19. Hot gas detected by Chandra in X-rays is seen as two pink clumps in the image and contains most of the "normal," or baryonic, matter in the two clusters.

图中两个含有大量普通物质的粉红区域所发出的热气团是由ChandraX射线探测器探测到的。

20. A agreement between experimental values and the calculated results of constituent quark model is obtained for baryon spectra and strong, electromagnetic, weak decay of baryons.

在此模型上对重子的能谱及强、电磁、弱衰变等进行了细致的研究,得到了与实验基本符合的结果。

21. exotic baryon

外来重子

22. baryon asymmetry of the universe

宇宙重子非对称

23. Each baryon has a corresponding antiparticle (anti-baryon) where quarks are replaced by their corresponding antiquarks and their corresponding anti-quarks replaced by quarks.

对于暗物质主要是有重子物质还是由非重子物质组成的问题有很多争议。

24. When the total baryon number density is about 6 , neutrons and protons almost have the equal proportion, which leads to the symmetric nuclear matter.

当总粒子数密度为 左右时中子数密度与质子数密度很接近,使中子星物质几乎成为对称核物质。

25. The heavy baryon spectra were studied in the framework of quark model.The three-body Schrodinger equation was solved numerically by employing the Gaussian Expansion Method.

摘要在夸克模型的框架下研究了重重子谱,通过高斯展开方法解薛定谔方程求得重重子的夸克模型研究。

26. Dark Energy and Baryon Isocurvature Perturbation

暗能量和重子数等曲率扰动

27. The statement that for every baryon that disappears another baryon appears is incomplete because it leaves antibaryons out of the reckoning

有一个重子消失就有另一个重子出现的说法是不够完善的,因为它没有把反重子算进去。

28. The baryon and meson wave functions of SU_n symmetry under the Baird-Bie-

本文对层子模型中重子和介子的波函数提出了一种合理的位相约定,澄清了位相上存在的混乱,并给出了 SU_3的 I、U、V 三种表象之间的变换关系.

29. The entropy per baryon and heat capacity per baryon as functions of temperature are examined.

本文还讨论了相变中的熵和比热对温度的依赖关系,发现熵在相变过程中是随温度连续变化的,而比热则是不连续的。

30. Description of the native quark model about the nucleon's spin and the baryon's deepinelastic scattering

朴素夸克模型对核子自旋和重子磁矩的描述

31. NUCLEAR FORCE AND BARYON INTERACTIONS

核力和重子相互作用

32. Based on modern cosmology, the Universe is composed by 70% of dark energy (also called vacuum energy), 25% of dark matter, and 5% normal matter (baryonic matter).

根据现代宇宙学,宇宙是由 70%的黑暗能量,25%的黑暗物质,与 5%的一般物质所构成。

33. Possibilities involving normal baryonic matter include brown dwarfs or perhaps small, dense chunks of heavy elements;

涉及常态重子物质包括褐矮星或者也许小的、密集块的重元素的可能性;

34. 2. A quantum number equal to twice the average electric charge of a particle multiplet or, equivalently, to the sum of the strangeness and the baryon number.

激(发核)子,重子微原子粒子家族中的一员,包括核子和超子多重谱线,由三夸克组成,一般比介子要重,会发生很强烈的内部反应收藏指正

35. “Over the years we’ve pretty much ruled out all sorts of baryonic dark matter possibilities like brown dwarfs or black holes.

然而,该资料并没有揭示暗物质到底是什么。“多年来,我们常常将存在各种重子暗物质(如:褐矮星或黑洞)的可能性排除在外。

36. Keywords Relativistic Heavy Ion Collisions;Quark Gluon Plasma;Collective Flow;Stopping;Baryon Transfer;Proton and Anti-Proton Yields;

相对论重离子碰撞;夸克胶子等离子体;集体运动;核阻止;核穿透;重子输运;质子和反质子的产额;

37. We present an introduction to the basic idea, the method and the application of CHPT, and emphasize the recent development in the formalism and the application of baryon CHPT.

简单介绍了手征微扰论的基本概念、方法和应用,特别是近年来重子手征微扰论的形式发展和一些应用中的前沿问题。

38. Firstly, the understanding of baryon dark matter is reviewed, and the dark celestial body in our galaxy is called massive astrophysical compact halo object (MACHO).

简要回顾了对重子暗物质的认识过程,其中广泛分布于星系之中的暗天体被称为晕族大质量致密天体(MACHO)。

39. charmed baryon

粲重子

40. The results showed that the heavy baryons can be described well in the constituent quark models.The present work is limited to the heavy baryon with one heavy flavor quark.

结果充分说明了重重子可以用组分夸克模型来描述,这篇文章的工作仅限于含一个重味夸克的重重子。

41. By measuring the ratios of the heights of the first three peaks, researchers have determined that the density of cold dark matter must be roughly five times the baryon density.

藉由测量前三支波峰的高度比例,研究者发现了暗物质的密度必须是重子密度的五倍左右。

42. Whereas each CDM particle conserves its energy from then on, the baryonic gas is able to emit radiation.

虽然每一个CDM粒子的能量从此不会改变,重子气体却仍能辐射电磁波。

43. A stable, positively charged subatomic particle in the baryon family having a mass1, 836 times that of the electron.

质子重子族群中一种稳定的带正电的中子核,质量为电子的1,836倍

44. A semistable or unstable baryon with mass greater than the neutron.

超子一个不固定的重子,其质量比中子大

45. A quantum number equal to twice the average electric charge of a particle multiplet or,equivalently,to the sum of the strangeness and the baryon number.

超荷一个量子量,等于一个粒子多重线谱的平均电极,或者相当于量子数和重子的数量的总和。

46. A quantum number equal to twice the average electric charge of a particle multiplet or, equivalently, to the sum of the strangeness and the baryon number.

超荷一个量子量,等于一个粒子多重线谱的平均电极;或者相当于量子数和重子的数量的总和

47. Recent astronomical observations show that only about 5% of the Universe were made of the baryonic matter which we understand, about 25% were dark matter, and the rest 70% were dark energy.

近年来的天文观测表明,宇宙中只有约5%的物质是我们所了解的重子物质,其余约25%是暗物质,约70%是暗能量。

48. Small as the percentage might be, half of the ordinary baryonic matter is unaccounted for.

这可能是个很小的百分比,有一半的普通重子物质还没有考虑到。

49. examples include the conservation of electric charge and of baryon number (which, unless it is somehow violated, assures the stability of protons).

这类例子有电荷守恒与重子数守恒(这保证了质子的稳定性,除非它因为某些缘故而被破坏)。

50. nonconservation of baryon

重子不守恒

51. baryon octet

重子八重态

52. baryon resonance

重子共振 重子共振态

53. The Experiential Formula of Baryon Resonance Mass

重子共振态质量的经验公式

54. The analysis about mass of baryon resonance

重子共振态质量谱分析

55. baryon chemical potential

重子化学势

56. baryon decuplet

重子十重态

57. baryon reaction

重子反应

58. baryon number

重子数

59. baryon number conservation

重子数守恒

60. baryon spectroscopy

重子波谱学

61. Baryon Magnetic Moments and Mass Spectrum

重子磁矩和重子质量谱

62. baryon charge

重子荷

63. baryon spectrum

重子谱

64. Spin-Orbit Force in Baryon Spectrum

重子谱中的自旋-轨道耦合力

65. heavy baryon spectra

重重子谱

66. In strong magnetic fields, Proton density increases with the increasing of total baryon densities, while neutron number density decreases.

随着总粒子密度的增加质子粒子数密度增加,中子粒子数密度减小。

67. high energy baryon

高能重子

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