Low-Q scaling, duality, and the EMC effect

被引：40

作者：

Arrington, J ^{[1
]}

Ent, R

Keppel, CE

Mammei, J

Niculescu, I

机构：

[1] Juniata Coll, Huntingdon, PA 16652 USA

[2] Argonne Natl Lab, Argonne, IL 60439 USA

[3] Thomas Jefferson Natl Accelerator Facil, Newport News, VA 23606 USA

[4] Hampton Univ, Hampton, VA 23668 USA

[5] James Madison Univ, Harrisonburg, VA 22807 USA

来源：

PHYSICAL REVIEW C | 2006年 / 73卷 / 03期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1103/PhysRevC.73.035205

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：

High energy lepton scattering has been the primary tool for mapping out the quark distributions of nucleons and nuclei. Data on the proton and deuteron have shown that there is a fundamental connection between the low and high energy regimes, referred to as quark-hadron duality. We present the results of similar studies to more carefully examine scaling, duality, and in particular the EMC effect in nuclei. We extract nuclear modifications to the structure function in the resonance region, and for the first time demonstrate that nuclear effects in the resonance region are identical to those measured in deep inelastic scattering. With the improved precision of the data at large x, we for the first time observe that the large-x crossover point appears to occur at lower x values in carbon than in iron or gold.

引用

页数：6

共 36 条

[1] Evidence for quark-hadron duality in the proton spin asymmetry A1 -: art. no. 092002 [J].

Airapetian, A ;

Akopov, N ;

Akopov, Z ;

Amarian, M ;

Ammosov, VV ;

Aschenauer, EC ;

Avakian, H ;

Avakian, R ;

Avetissian, A ;

Avetissian, E ;

Bailey, P ;

Baturin, V ;

Baumgarten, C ;

Beckmann, M ;

Belostotski, S ;

Bernreuther, S ;

Bianchi, N ;

Blok, HP ;

Böttcher, H ;

Borissov, A ;

Bouhali, O ;

Bouwhuis, M ;

Brack, J ;

Brauksiepe, S ;

Brüll, A ;

Brunn, I ;

Bulten, HJ ;

Capitani, GP ;

Cisbani, E ;

Ciullo, G ;

Court, GR ;

Dalpiaz, PF ;

De Leo, R ;

De Nardo, L ;

De Sanctis, E ;

Devitsin, E ;

Huberts, PKAD ;

Di Nezza, P ;

Düren, M ;

Ehrenfried, M ;

Elbakian, G ;

Ellinghaus, F ;

Elschenbroich, U ;

Ely, J ;

Fabbri, R ;

Fantoni, A ;

Fechtchenko, A ;

Felawka, L ;

Filippone, BW ;

Fischer, H .

PHYSICAL REVIEW LETTERS, 2003, 90 (09) :5

[2] NUCLEAR-DEPENDENCE OF DIMUON PRODUCTION AT 800 GEV [J].

ALDE, DM ;

BAER, HW ;

CAREY, TA ;

GARVEY, GT ;

KLEIN, A ;

LEE, C ;

LEITCH, MJ ;

LILLBERG, JW ;

MCGAUGHEY, PL ;

MISHRA, CS ;

MOSS, JM ;

PENG, JC ;

BROWN, CN ;

COOPER, WE ;

HSIUNG, YB ;

ADAMS, MR ;

GUO, R ;

KAPLAN, DM ;

MCCARTHY, RL ;

DANNER, G ;

WANG, MJ ;

BARLETT, ML ;

HOFFMANN, GW .

PHYSICAL REVIEW LETTERS, 1990, 64 (21) :2479-2482

[3] Moments of the proton F2 structure function at low Q2 -: art. no. 094008 [J].

Armstrong, CS ;

Ent, R ;

Keppel, CE ;

Liuti, S ;

Niculescu, G ;

Niculescu, I .

PHYSICAL REVIEW D, 2001, 63 (09)

[4] NUCLEAR EFFECTS IN STRUCTURE FUNCTIONS [J].

ARNEODO, M .

PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1994, 240 (5-6) :301-393

[5] CHARGE-EXCHANGE (P)OVER-BAR-P-](N)OVER-BAR-N DIFFERENTIAL CROSS-SECTIONS BETWEEN 546 AND 1287 MEV/C [J].

AHMIDOUCH, A ;

HEER, E ;

HESS, R ;

LECHANOINELELUC, C ;

MASCARINI, C ;

RAPIN, D ;

BIRSA, R ;

BRADAMANTE, F ;

BRESSAN, A ;

DALLATORRECOLAUTTI, S ;

GIORGI, M ;

LAMANNA, M ;

MARTIN, A ;

PENZO, A ;

SCHIAVON, P ;

TESSAROTTO, F ;

MACCIOTTA, MP ;

MASONI, A ;

PUDDU, G ;

SERCI, S ;

ARVIEUX, J ;

BERTINI, R ;

KUNNE, RA ;

CATZ, H ;

FAIVRE, JC ;

PERROTKUNNE, F ;

AGNELLO, M ;

IAZZI, F ;

MINETTI, B ;

BRESSANI, T ;

CHIAVASSA, E ;

DEMARCO, N ;

MUSSO, A ;

PICCOTTI, A .

PHYSICS LETTERS B, 1995, 364 (02) :116-120

[6] Inclusive electron-nucleus scattering at large momentum transfer [J].

Arrington, J ;

Armstrong, CS ;

Averett, T ;

Baker, OK ;

de Bever, L ;

Bochna, CW ;

Boeglin, W ;

Bray, B ;

Carlini, RD ;

Collins, G ;

Cothran, C ;

Crabb, D ;

Day, D ;

Dunne, JA ;

Dutta, D ;

Ent, R ;

Filippone, BW ;

Honegger, A ;

Hughes, EW ;

Jensen, J ;

Jourdan, J ;

Keppel, CE ;

Koltenuk, DM ;

Lindgren, R ;

Lung, A ;

Mack, DJ ;

McCarthy, J ;

McKeown, RD ;

Meekins, D ;

Mitchell, JH ;

Mkrtchyan, HG ;

Niculescu, G ;

Niculescu, I ;

Petitjean, T ;

Rondon, O ;

Sick, I ;

Smith, C ;

Terburg, B ;

Vulcan, WF ;

Wood, SA ;

Yan, C ;

Zhao, J ;

Zihlmann, B .

PHYSICAL REVIEW LETTERS, 1999, 82 (10) :2056-2059

[7] x and ξ scaling of the nuclear structure function at large x -: art. no. 014602 [J].

Arrington, J ;

Armstrong, CS ;

Averett, T ;

Baker, OK ;

de Bever, L ;

Bochna, CW ;

Boeglin, W ;

Bray, B ;

Carlini, RD ;

Collins, G ;

Cothran, C ;

Crabb, D ;

Day, D ;

Dunne, JA ;

Dutta, D ;

Ent, R ;

Filippone, BW ;

Honegger, A ;

Hughes, EW ;

Jensen, J ;

Jourdan, J ;

Keppel, CE ;

Koltenuk, DM ;

Lindgren, R ;

Lung, A ;

Mack, DJ ;

McCarthy, J ;

McKeown, RD ;

Meekins, D ;

Mitchell, JH ;

Mkrtchyan, HG ;

Niculescu, G ;

Niculescu, I ;

Petitjean, T ;

Rondon, O ;

Sick, I ;

Smith, C ;

Terburg, B ;

Vulcan, WF ;

Wood, SA ;

Yan, C ;

Zhao, J ;

Zihlmann, B .

PHYSICAL REVIEW C, 2001, 64 (01) :146021-146025

[8]

Arrington J., E03103 JEFF LAB

[9] THE RATIO OF THE NUCLEON STRUCTURE FUNCTIONS F2N FOR IRON AND DEUTERIUM [J].

AUBERT, JJ ;

BASSOMPIERRE, G ;

BECKS, KH ;

BEST, C ;

BOHM, E ;

DEBOUARD, X ;

BRASSE, FW ;

BROLL, C ;

BROWN, S ;

CARR, J ;

CLIFFT, RW ;

COBB, JH ;

COIGNET, G ;

COMBLEY, F ;

COURT, GR ;

DAGOSTINI, G ;

DAU, WD ;

DAVIES, JK ;

DECLAIS, Y ;

DOBINSON, RW ;

DOSSELLI, U ;

DREES, J ;

EDWARDS, AW ;

EDWARDS, M ;

FAVIER, J ;

FERRERO, MI ;

FLAUGER, W ;

GABATHULER, E ;

GAMET, R ;

GAYLER, J ;

GERHARDT, V ;

GOSSLING, C ;

HAAS, J ;

HAMACHER, K ;

HAYMAN, P ;

HENCKES, M ;

KORBEL, V ;

LANDGRAF, U ;

LEENEN, M ;

MAIRE, M ;

MINSSIEUX, H ;

MOHR, W ;

MONTGOMERY, HE ;

MOSER, K ;

MOUNT, RP ;

NORTON, PR ;

MCNICHOLAS, J ;

OSBORNE, AM ;

PAYRE, P ;

PERONI, C .

PHYSICS LETTERS B, 1983, 123 (3-4) :275-278

[10] NUCLEAR EFFECTS IN DEEP INELASTIC MUON SCATTERING ON DEUTERIUM AND IRON TARGETS [J].

BENVENUTI, AC ;

BOLLINI, D ;

BRUNI, G ;

NAVARRIA, FL ;

ARGENTO, A ;

CVACH, J ;

DIETERS, K ;

PIEMONTESE, L ;

VERESS, I ;

ZAVADA, P ;

FADEEV, NG ;

GOLUTVIN, IA ;

KAZARINOV, MY ;

KIRYUSHIN, YT ;

KRIVOKHIZHIN, VG ;

KUKHTIN, VV ;

LOHMANN, W ;

NEMECEK, S ;

REIMER, P ;

SAVIN, IA ;

SMIRNOV, GI ;

STRACHOTA, J ;

SULTANOV, G ;

TODOROV, P ;

VOLODKO, AG ;

JAMNIK, D ;

KOPP, R ;

MEYERBERKHOUT, U ;

STAUDE, A ;

TEICHERT, KM ;

TIRLER, R ;

VOSS, R ;

ZUPANCIC, C ;

CRIBIER, M ;

FELTESSE, J ;

MILSZTAJN, A ;

OURAOU, A ;

RICHHENNION, P ;

SACQUIN, Y ;

SMADJA, G ;

VIRCHAUX, M .

PHYSICS LETTERS B, 1987, 189 (04) :483-487

← 1 2 3 4 →