Possible generation of π-condensation in a free space by collisions between photons and protons

doi:10.1088/1674-1056/27/12/120306

中国物理B ›› 2018, Vol. 27 ›› Issue (12): 120306-120306.doi: 10.1088/1674-1056/27/12/120306

• SPECIAL TOPIC—Recent advances in thermoelectric materials and devices • 上一篇下一篇

Possible generation of π-condensation in a free space by collisions between photons and protons

Qi-Ren Zhang(张启仁)

School of Physics, Peking University, Beijing 100871, China

收稿日期:2018-07-07 修回日期:2018-09-26 出版日期:2018-12-05 发布日期:2018-12-05
通讯作者: Qi-Ren Zhang E-mail:zhangqr@pku.edu.cn

Possible generation of π-condensation in a free space by collisions between photons and protons

Qi-Ren Zhang(张启仁)

School of Physics, Peking University, Beijing 100871, China

Received:2018-07-07 Revised:2018-09-26 Online:2018-12-05 Published:2018-12-05
Contact: Qi-Ren Zhang E-mail:zhangqr@pku.edu.cn

摘要/Abstract

摘要：

A sharply peaked structure is found in the angular distribution of emitted π⁺ mesons from photon-proton collisions. This offers a possible way to generate a π⁺-condensation in free space. To make the stimulated emission of π⁺-mesons efficient, a ring resonator is designed.

关键词: hadron quantum electrodynamics, stimulated π⁺-emission, π-condensation, ring resonator

Abstract:

Key words: hadron quantum electrodynamics, stimulated π⁺-emission, π-condensation, ring resonator

中图分类号: (Theory of quantized fields)

03.70.+k

03.75.Nt (Other Bose-Einstein condensation phenomena) 29.20.db (Storage rings and colliders) 13.60.Le (Meson production)

张启仁. Possible generation of π-condensation in a free space by collisions between photons and protons[J]. 中国物理B, 2018, 27(12): 120306-120306.

Qi-Ren Zhang(张启仁). Possible generation of π-condensation in a free space by collisions between photons and protons[J]. Chin. Phys. B, 2018, 27(12): 120306-120306.

参考文献 14

[1]	Sawyer R F 1972 Phys. Rev. Lett. 29 382 doi: 10.1103/PhysRevLett.29.382
[2]	Scalapino D J 1972 Phys. Rev. Lett. 29 386 doi: 10.1103/PhysRevLett.29.386
[3]	Zhang Q R 1981 Phys. Lett. B 104 347 doi: 10.1016/0370-2693(81)90694-8
[4]	Zhang Q R 1981 Phys. Ener. Fort. Phys. Nucl. 5 15
[5]	Zhang Q R 1981 Phys. Ener. Fort. Phys. Nucl. 5 314
[6]	Zhang Q R and Greiner W 1995 Mod. Phys. Lett. A 10 2809 doi: 10.1142/S0217732395002957
[7]	Gao C Y, Guo H and Zhang Q R 1999 Int. J. Mod. Phys. E 8 39 doi: 10.1142/S0218301399000057
[8]	Son D T and Stephanov M A 2001 Phys. Rev. Lett. 86 592 doi: 10.1103/PhysRevLett.86.592
[9]	He L, Jin M and Zhuang P 2005 Phys. Rev. D 71 116001 doi: 10.1103/PhysRevD.71.116001
[10]	Cao G, He L and Huang X 2017 Chin. Phys. C 41 051001 doi: 10.1088/1674-1137/41/5/051001
[11]	Zhang Q R 2014 Chin. Phys. B 23 010306 doi: 10.1088/1674-1056/23/1/010306
[12]	Zhang Q R 2015 Chin. Phys. B 24 054208 doi: 10.1088/1674-1056/24/5/054208
[13]	Lurie D 1968 Particles and Fields (New York: Interscience Publisher)
[14]	Weinberg S 1995 The Quantum Theory of Fields Vol. I (Cambridge: Cambridge University Press)

Possible generation of π-condensation in a free space by collisions between photons and protons

Possible generation of π-condensation in a free space by collisions between photons and protons

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