AMPLITUDE OF COULOMB SCATTERING FOR CHARGED SCALAR FIELD IN DE SITTER SPACETIME

被引：0

作者：

Crucean, Cosmin ^{[1
]}

机构：

[1] W Univ Timisoara V Parvan, RO-300223 Timisoara, Romania

来源：

MODERN PHYSICS LETTERS A | 2010年 / 25卷 / 20期

关键词：

Scalar field; Coulomb scattering; de Sitter universe; DIRAC-EQUATION; QUANTUM-THEORY;

D O I：

10.1142/S0217732310033414

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The scattering of a charged scalar field on Coulomb potential is studied using solutions of the Klein-Gordon equation which have a definite momentum. One obtains that the modulus of momentum is not conserved in the scattering process on de Sitter space.

引用

页码：1679 / 1687

页数：9

共 50 条

[21] Real scalar field scattering with polynomial approximation around Schwarzschild-de Sitter black-hole [J].

Liu Mo-Lin ;

Liu Hong-Ya ;

Zhang Jing-Fei ;

Yu Fei .

CHINESE PHYSICS B, 2008, 17 (05) :1633-1639

[22] Annihilation of the scalar pair into a photon in a de Sitter universe [J].

Baloi, Mihaela-Andreea .

INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2016, 31 (14-15)

[23] Studies on the SJ vacuum in de Sitter spacetime [J].

Surya, Sumati ;

Nomaan, X. ;

Yazdi, Yasaman K. .

JOURNAL OF HIGH ENERGY PHYSICS, 2019, 2019 (07)

[24] De Sitter spacetime as a momentum measuring apparatus [J].

Nicolaevici, Nistor .

CENTRAL EUROPEAN JOURNAL OF PHYSICS, 2012, 10 (01) :51-60

[25] Fermionic Casimir effect in de Sitter spacetime [J].

Saharian, A. A. .

60 YEARS OF THE CASIMIR EFFECT, 2009, 161

[26] Radiation of inertial scalar particles in the de Sitter universe [J].

Blaga, Robert .

MODERN PHYSICS LETTERS A, 2015, 30 (11)

[27] From de Sitter to de Sitter: A Thermal Approach to Running Vacuum Cosmology and the Non-Canonical Scalar Field Description [J].

Almeida, Pedro Eleuterio Mendonca ;

Santos, Rose Clivia ;

Lima, Jose Ademir Sales .

UNIVERSE, 2024, 10 (09)

[28] Scattering state and bound state of scalar field in Schwarzschild spacetime: Exact solution [J].

Li, Wen-Du ;

Chen, Yu-Zhu ;

Dai, Wu-Sheng .

ANNALS OF PHYSICS, 2019, 409

[29] The production of particles with well determined angular momentum in external Coulomb field on de Sitter expanding universe [J].

Baloi, Mihaela-Andreea .

NUCLEAR PHYSICS B, 2022, 980

[30] Relative entropy in de Sitter spacetime is a Noether charge [J].

Froeb, Markus B. ;

Much, Albert ;

Papadopoulos, Kyriakos .

PHYSICAL REVIEW D, 2023, 108 (10)

← 1 2 3 4 5 →