Nonlinear Breit-Wheeler pair production in collisions of bremsstrahlung γ quanta and a tightly focused laser pulse

被引：14

作者：

Golub, A. ^{[1
]}

Villalba-Chavez, S. ^{[1
]}

Mueller, C. ^{[1
]}

机构：

[1] Heinrich Heine Univ Dusseldorf, Inst Theoret Phys 1, Univ Str 1, D-40225 Dusseldorf, Germany

来源：

PHYSICAL REVIEW D | 2022年 / 105卷 / 11期

关键词：

FIELD; LIGHT;

D O I：

10.1103/PhysRevD.105.116016

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Experimental efforts toward the detection of the nonperturbative strong-field regime of the BreitWheeler pair creation process plan to combine incoherent sources of GeV ?? quanta and the coherent fields of tightly focused optical laser pulses. This endeavor calls for a theoretical understanding of how the pair yields depend on the applied laser field profile. We provide estimates for the number of produced pairs in a setup where the high-energy radiation is generated via bremsstrahlung. Attention is paid to the role of the transversal and longitudinal focusing of the laser field, along with the incorporation of a Gaussian pulse envelope. We compare our corresponding results with predictions from plane-wave models and determine the parameters of focused laser pulses which maximize the pair yield at fixed pulse energy. Besides, the impact of various super-Gaussian profiles for the laser pulse envelope and its transverse shape is discussed.

引用

页数：17

共 68 条

[1] Conceptual design report for the LUXE experiment
Abramowicz, H.
Acosta, U.
Altarelli, M.
Assmann, R.
Bai, Z.
Behnke, T.
Benhammou, Y.
Blackburn, T.
Boogert, S.
Borysov, O.
Borysova, M.
Brinkmann, R.
Bruschi, M.
Burkart, F.
Buesser, K.
Cavanagh, N.
Davidi, O.
Decking, W.
Dosselli, U.
Elkina, N.
Fedotov, A.
Firlej, M.
Fiutowski, T.
Fleck, K.
Gostkin, M.
Grojean, C.
Hallford, J.
Harsh, H.
Hartin, A.
Heinemann, B.
Heinzl, T.
Helary, L.
Hoffmann, M.
Huang, S.
Huang, X.
Idzik, M.
Ilderton, A.
Jacobs, R.
Kaempfer, B.
King, B.
Lahno, H.
Levanon, A.
Levy, A.
Levy, I.
List, J.
Lohmann, W.
Ma, T.
Macleod, A. J.
Malka, V.
Meloni, F.
[J]. EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS, 2021, 230 (11) : 2445 - 2560
[2] Abramowicz H., ARXIV190900860
[3] Measurement of e+e- Momentum and Angular Distributions from Linearly Polarized Photon Collisions
Adam, J.
Adamczyk, L.
Adams, J. R.
Adkins, J. K.
Agakishiev, G.
Aggarwal, M. M.
Ahammed, Z.
Alekseev, I
Anderson, D. M.
Aparin, A.
Aschenauer, E. C.
Ashraf, M. U.
Atetalla, F. G.
Attri, A.
Averichev, G. S.
Bairathi, V
Barish, K.
Behera, A.
Bellwied, R.
Bhasin, A.
Bielcik, J.
Bielcikova, J.
Bland, L. C.
Bordyuzhin, I. G.
Brandenburg, J. D.
Brandin, A., V
Butterworth, J.
Caines, H.
Calderon de la Barca Sanchez, M.
Cebra, D.
Chakaberia, I
Chaloupka, P.
Chan, B. K.
Chang, F-H
Chang, Z.
Chankova-Bunzarova, N.
Chatterjee, A.
Chen, D.
Chen, J. H.
Chen, X.
Chen, Z.
Cheng, J.
Cherney, M.
Chevalier, M.
Choudhury, S.
Christie, W.
Crawford, H. J.
Csanad, M.
Daugherity, M.
Dedovich, T. G.
[J]. PHYSICAL REVIEW LETTERS, 2021, 127 (05)
[4] Askey R. A., 2010, NIST HDB MATH FUNCTI
[5] BAIER VN, 1975, ZH EKSP TEOR FIZ+, V69, P1893
[6] Probing non-perturbative QED with electron-laser collisions
Baumann, C.
Nerush, E. N.
Pukhov, A.
Kostyukov, I. Yu.
[J]. SCIENTIFIC REPORTS, 2019, 9 (1)
[7] VACUUM POLARIZATION IN LASER FIELDS
BECKER, W
MITTER, H
[J]. JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1975, 8 (10): : 1638 - 1657
[8] Nonlinear Breit-Wheeler pair creation with bremsstrahlung γ rays
Blackburn, T. G.
Marklund, M.
[J]. PLASMA PHYSICS AND CONTROLLED FUSION, 2018, 60 (05)
[9] Collision of two light quanta
Breit, G
Wheeler, JA
[J]. PHYSICAL REVIEW, 1934, 46 (12): : 1087 - 1091
[10] Multiple Colliding Electromagnetic Pulses: A Way to Lower the Threshold of e+e- Pair Production from Vacuum
Bulanov, S. S.
Mur, V. D.
Narozhny, N. B.
Nees, J.
Popov, V. S.
[J]. PHYSICAL REVIEW LETTERS, 2010, 104 (22)

← 1 2 3 4 5 6 7 →