Measurement of light-cone wave functions by diffractive dissociation

被引：9

作者：

Ashery, D ^{[1
]}

机构：

[1] Tel Aviv Univ, Raymond & Beverly Sackler Fac Exact Sci, Sch Phys & Astron, IL-69978 Tel Aviv, Israel

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2002年 / 108卷

基金：

以色列科学基金会;

关键词：

D O I：

10.1016/S0920-5632(02)01354-3

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

Diffractive dissociation of particles can be used to study their light-cone wave function. Results from Fermilab experiment E791 for diffractive dissociation of 500 GeV/c pi(-) mesons into di-jets show that the \q (q) over bar > light-cone asymptotic wave function describes the data well for Q(2) similar to 10 (GeV/C)(2) or more. Similar studies of the light-cone wave function of other hadrons and of the photon are discussed.

引用

页码：321 / 326

页数：6

共 27 条

[1] Observation of color-transparency in diffractive dissociation of pions [J].

Aitala, EM ;

Amato, S ;

Anjos, JC ;

Appel, JA ;

Ashery, D ;

Banerjee, S ;

Bediaga, I ;

Blaylock, G ;

Bracker, SB ;

Burchat, PR ;

Burnstein, RA ;

Carter, T ;

Carvalho, HS ;

Copty, NK ;

Cremaldi, LM ;

Darling, C ;

Denisenko, K ;

Devmal, S ;

Fernandez, A ;

Fox, GF ;

Gagnon, P ;

Gerzon, S ;

Gobel, C ;

Gounder, K ;

Halling, AM ;

Herrera, G ;

Hurvits, G ;

James, C ;

Kasper, PA ;

Kwan, S ;

Langs, DC ;

Leslie, J ;

Lichtenstadt, J ;

Lundberg, B ;

MayTal-Beck, S ;

Meadows, B ;

Neto, JRTD ;

Mihalcea, D ;

Milburn, RH ;

de Miranda, JM ;

Napier, A ;

Nguyen, A ;

d'Oliveira, AB ;

O'Shaughnessy, K ;

Peng, C ;

Perera, LP ;

Purohit, MV ;

Quinn, B ;

Radeztsky, S ;

Rafatian, A .

PHYSICAL REVIEW LETTERS, 2001, 86 (21) :4773-4777

[2] Direct measurement of the pion valence-quark momentum distribution, the pion light-cone wave function squared [J].

Aitala, EM ;

Amato, S ;

Anjos, JC ;

Appel, JA ;

Ashery, D ;

Banerjee, S ;

Bediaga, I ;

Blaylock, G ;

Bracker, SB ;

Burchat, PR ;

Burnstein, RA ;

Carter, T ;

Carvalho, HS ;

Copty, NK ;

Cremaldi, LM ;

Darling, C ;

Denisenko, K ;

Deval, S ;

Fernandez, A ;

Fox, GF ;

Gagnon, P ;

Gerzon, S ;

Gobel, C ;

Gounder, K ;

Halling, AM ;

Herrera, G ;

Hurvits, G ;

James, C ;

Kasper, PA ;

Kwan, S ;

Langs, DC ;

Leslie, J ;

Lichtenstadt, J ;

Lundberg, B ;

MayTal-Beck, S ;

Meadows, B ;

Neto, JRTD ;

Mihalcea, D ;

Milburn, RH ;

de Miranda, JM ;

Napier, A ;

Nguyen, A ;

d'Oliveira, AB ;

O'Shaughnessy, K ;

Peng, KC ;

Milburn, RH ;

de Miranda, JM ;

Napier, A ;

Nguyen, A ;

d'Oliveira, AB .

PHYSICAL REVIEW LETTERS, 2001, 86 (21) :4768-4772

[3] Light-cone wavefunctions at small x [J].

Antonuccio, F ;

Brodsky, SJ ;

Dalley, S .

PHYSICS LETTERS B, 1997, 412 (1-2) :104-110

[4] RADIATIVE DECAY SIGMA+-]P-GAMMA IN QUANTUM CHROMODYNAMICS [J].

BALITSKY, II ;

BRAUN, VM ;

KOLESNICHENKO, AV .

NUCLEAR PHYSICS B, 1989, 312 (03) :509-550

[5]

BENGTSSON HU, 1994, COMP PHYS COMMUN, V82, P74

[6]

Berestetskii V. B., 1982, QUANTUM ELECTRODYNAM, V4

[7] DIFFRACTIVE EXCITATION IN QUANTUM CHROMODYNAMICS [J].

BERTSCH, G ;

BRODSKY, SJ ;

GOLDHABER, AS ;

GUNION, JG .

PHYSICAL REVIEW LETTERS, 1981, 47 (05) :297-300

[8]

BETHE HA, 1934, P ROYAL SOC A, V146, P85

[9]

BRAUN VM, HEPPH0103275

[10]

Brodsky S. J., 1981, Physica Scripta, V23, P945, DOI 10.1088/0031-8949/23/5B/008

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