Compton scattering from 4He at the TUNL HIγS facility

被引：5

作者：

Li, X. ^{[1
,2
]}

Ahmed, M. W. ^{[1
,2
,3
]}

Banu, A. ^{[4
]}

Bartram, C. ^{[2
,5
]}

Crowe, B. ^{[2
,3
]}

Downie, E. J. ^{[6
]}

Emamian, M. ^{[2
]}

Feldman, G. ^{[6
]}

Gao, H. ^{[1
,2
]}

Godagama, D. ^{[7
]}

Griesshammer, H. W. ^{[1
,6
]}

Howe, C. R. ^{[1
,2
]}

Karwowski, H. J. ^{[2
,5
]}

Kendellen, D. P. ^{[1
,2
]}

Kovash, M. A. ^{[7
]}

Leung, K. K. H. ^{[2
,8
]}

Markoff, D. ^{[2
,3
]}

Mikhailov, S. ^{[2
]}

Pywell, R. E. ^{[9
]}

Sikora, M. H. ^{[2
,6
]}

Silano, J. A. ^{[2
,5
]}

Sosa, R. S. ^{[3
]}

Spraker, M. C. ^{[10
]}

Swift, G. ^{[2
]}

Wallace, P. ^{[2
]}

Weller, H. R. ^{[1
,2
]}

Whisnant, C. S. ^{[4
]}

Wu, Y. K. ^{[1
,2
]}

Zhao, Z. W. ^{[1
,2
]}

机构：

[1] Duke Univ, Dept Phys, Durham, NC 27708 USA

[2] Triangle Univ Nucl Lab, Durham, NC 27708 USA

[3] North Carolina Cent Univ, Dept Math & Phys, Durham, NC 27707 USA

[4] James Madison Univ, Dept Phys & Astron, Harrisonburg, VA 22807 USA

[5] Univ North Carolina Chapel Hill, Chapel Hill, NC 27516 USA

[6] George Washington Univ, Dept Phys, Inst Nucl Studies, Washington, DC 20052 USA

[7] Univ Kentucky, Dept Phys & Astron, Lexington, KY 40506 USA

[8] North Carolina State Univ, Dept Phys, Raleigh, NC 27695 USA

[9] Univ Saskatchewan, Dept Phys & Engn Phys, Saskatoon, SK S7N 5E2, Canada

[10] Univ North Georgia, Dept Phys, Dahlonega, GA 30597 USA

来源：

PHYSICAL REVIEW C | 2020年 / 101卷 / 03期

基金：

加拿大自然科学与工程研究理事会; 美国国家科学基金会;

关键词：

POLARIZABILITIES; NUCLEON;

D O I：

10.1103/PhysRevC.101.034618

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

Differential cross sections for elastic Compton scattering from He-4 have been measured with high statistical precision at the High Intensity gamma-ray Source at laboratory scattering angles of 55 degrees, 90 degrees, and 125 degrees using a quasi-monoenergetic photon beam with a weighted mean energy value of 81.3 MeV. The results are compared to previous measurements and similar fore-aft asymmetry in the angular distribution of the differential cross sections is observed. This experimental work is expected to strongly motivate the development of effective-field-theory calculations of Compton scattering from He-4 to fully interpret the data.

引用

页数：7

共 50 条

[1] Compton scattering from 4He at 61 MeV
Sikora, M. H.
Ahmed, M. W.
Banu, A.
Bartram, C.
Crowe, B.
Downie, E. J.
Feldman, G.
Gao, H.
Griesshammer, H. W.
Hao, H.
Howell, C. R.
Karwowski, H. J.
Kendellen, D. P.
Kovash, M. A.
Li, X.
Markoff, D. M.
Mikhailov, S.
Popov, V.
Pywell, R. E.
Silano, J. A.
Spraker, M. C.
Wallace, P.
Weller, H. R.
Whisnant, C. S.
Wu, Y. K.
Xiong, W.
Yan, X.
Zhao, Z. W.
PHYSICAL REVIEW C, 2017, 96 (05)
[2] Revisiting the 4He(4He,4He)4He* inelastic scattering at the MAGNEX facility
Soukeras, V.
Cappuzzello, F.
Agodi, C.
Becker, H. -W
Brischetto, G. A.
Calabrese, S.
Carbone, D.
Cavallaro, M.
Chamon, L. C.
Ciampi, C.
Cicerchia, M.
Cinausero, M.
Ciraldo, I.
D' Andrea, M.
Dell' Aquila, D.
Firat, S.
Frosin, C.
Fisichella, M.
Hacisalihoglu, A.
Hilcker, M.
Karakoc, M.
Kucuk, Y.
La Fauci, L.
Lombardo, I.
Marchi, T.
Sgouros, O.
Spatafora, A.
Torresi, D.
Vigilante, M.
Vitturi, A.
Yildirim, A.
28TH INTERNATIONAL NUCLEAR PHYSICS CONFERENCE, INPC 2022, 2023, 2586
[3] Deeply virtual Compton Scattering off 4He
Fucini, Sara
Scopetta, Sergio
Viviani, Michele
27TH INTERNATIONAL NUCLEAR PHYSICS CONFERENCE (INPC2019), 2020, 1643
[4] Angular and polarization dependence of Compton scattering from 4He in the △-resonance region
Kraus, A
Selke, O
Wissmann, F
Ahrens, J
Arends, HJ
Beck, R
Galler, G
Hutt, MT
Korfgen, B
Peise, J
Schumacher, M
Smend, F
Wichmann, R
PHYSICS LETTERS B, 1998, 432 (1-2) : 45 - 50
[5] Incoherent deeply virtual Compton scattering off 4He
Fucini, Sara
Scopetta, Sergio
Viviani, Michele
PHYSICAL REVIEW C, 2020, 102 (06)
[6] Coherent deeply virtual Compton scattering off 4He
Fucini, Sara
Scopetta, Sergio
Viviani, Michele
PHYSICAL REVIEW C, 2018, 98 (01)
[7] Polarized Compton scattering from 4He in the Δ region -: art. no. 054607
Bellini, V
Capogni, M
Caracappa, A
Casano, L
D'Angelo, A
Ghio, F
Girolami, B
Hoblit, S
Hu, L
Khandaker, M
Kistner, OC
Miceli, L
Moricciani, D
Sandorfi, AM
Schaerf, C
Thorn, CE
PHYSICAL REVIEW C, 2003, 68 (05):
[8] Scattering of 3He and 4He atoms from 4He clusters
Johannes Kepler Universitat, Linz, Austria
J Low Temp Phys, 3-4 (387-392):
[9] Scattering of 3He and 4He Atoms from 4He Clusters
E. Krotscheck
R. Zillich
Journal of Low Temperature Physics, 1998, 113 : 387 - 392
[10] Scattering of 3He and 4He atoms from 4He clusters
Krotscheck, E
Zillich, R
JOURNAL OF LOW TEMPERATURE PHYSICS, 1998, 113 (3-4) : 387 - 392

← 1 2 3 4 5 →