BFKL Pomeron in (2+1)-dimensional QCD

被引：16

作者：

Ivanov, DY

Kirschner, R

Levin, EM

Lipatov, LN

Szymanowski, L

Wusthoff, M

机构：

[1] Univ Leipzig, Nat Wissensch Theoret Zentrum, D-04109 Leipzig, Germany

[2] Univ Leipzig, Inst Theoret Phys, D-04109 Leipzig, Germany

[3] Russian Acad Sci, Inst Math, Novosibirsk 630090, Russia

[4] Tel Aviv Univ, Sch Phys & Astron, IL-69978 Tel Aviv, Israel

[5] St Petersburg Nucl Phys Inst, St Petersburg 188350, Russia

[6] Soltan Inst Nucl Studies, PL-00681 Warsaw, Poland

[7] Univ Durham, Dept Phys, Durham DH1 3LE, England

来源：

PHYSICAL REVIEW D | 1998年 / 58卷 / 07期

关键词：

D O I：

10.1103/PhysRevD.58.074010

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We investigate high-energy scattering in spontaneously broken Yang-Mills gauge theory in 2 + 1 space-time dimensions and present the exact solution of the leading ln s BFKL equation. The solution is constructed in terms of special functions using the earlier results of two of us (L.N.L. and L.S.). The analytic properties of the t-channel partial wave as functions of the angular momentum and momentum transfer have been studied. We find in the angular momentum plane (i) a Regge pole whose trajectory has an intercept larger than 1 and (ii) a fixed cut with the rightmost singularity located at j = 1. The massive Yang-Mills theory can be considered as a theoretical model for the (nonperturbative) Pomeron. We study the main structure and property of the solution including the Pomeron trajectory at momentum transfer different from zero. The relation to the results of Li and Tan for the massless case is discussed. [S0556-2821(98)03119-1].

引用

页数：13

共 54 条

[1] MEASUREMENT OF (P)OVER-BAR-P SINGLE DIFFRACTION DISSOCIATION AT ROOT-S=546 AND 1800 GEV [J].

ABE, F ;

ALBROW, M ;

AMIDEI, D ;

ANWAYWIESE, C ;

APOLLINARI, G ;

ATAC, M ;

AUCHINCLOSS, P ;

AZZI, P ;

BACCHETTA, N ;

BADEN, AR ;

BADGETT, W ;

BAILEY, MW ;

BAMBERGER, A ;

DEBARBARO, P ;

BARBAROGALTIERI, A ;

BARNES, VE ;

BARNETT, BA ;

BAUER, G ;

BAUMANN, T ;

BEDESCHI, F ;

BEHRENDS, S ;

BELFORTE, S ;

BELLETTINI, G ;

BELLINGER, J ;

BENJAMIN, D ;

BENLLOCH, J ;

BENSINGER, J ;

BERETVAS, A ;

BERGE, JP ;

BERTOLUCCI, S ;

BIERY, K ;

BHADRA, S ;

BINKLEY, M ;

BISELLO, D ;

BLAIR, R ;

BLOCKER, C ;

BODEK, A ;

BOLOGNESI, V ;

BOOTH, AW ;

BOSWELL, C ;

BRANDENBURG, G ;

BROWN, D ;

BUCKLEYGEER, E ;

BUDD, HS ;

BUSETTO, G ;

BYONWAGNER, A ;

BYRUM, KL ;

CAMPAGNARI, C ;

CAMPBELL, M ;

CANER, A .

PHYSICAL REVIEW D, 1994, 50 (09) :5535-5549

[2] Measurement of diffractive dijet production at the Fermilab Tevatron [J].

Abe, F ;

Akimoto, H ;

Akopian, A ;

Albrow, MG ;

Amendolia, SR ;

Amidei, D ;

Antos, J ;

Aota, S ;

Apollinari, G ;

Asakawa, T ;

Ashmanskas, W ;

Atac, M ;

Azfar, F ;

AzziBacchetta, P ;

Bacchetta, N ;

Badgett, W ;

Bagdasarov, S ;

Bailey, MW ;

Bao, J ;

deBarbaro, P ;

BarbaroGaltieri, A ;

Barnes, VE ;

Barnett, BA ;

Barone, M ;

Barzi, E ;

Bauer, G ;

Baumann, T ;

Bedeschi, F ;

Behrends, S ;

Belforte, S ;

Bellettini, G ;

Bellinger, J ;

Benjamin, D ;

Benlloch, J ;

Bensinger, J ;

Benton, D ;

Beretvas, A ;

Berge, JP ;

Berryhill, J ;

Bertolucci, S ;

Bevensee, B ;

Bhatti, A ;

Biery, K ;

Binkley, M ;

Bisello, D ;

Blair, RE ;

Blocker, C ;

Bodek, A ;

Bokhari, W ;

Bolognesi, V .

PHYSICAL REVIEW LETTERS, 1997, 79 (14) :2636-2641

[3] Measurement of charged particle transverse momentum spectra in deep inelastic scattering [J].

Adloff, C ;

Aid, S ;

Anderson, M ;

Andreev, V ;

Andrieu, B ;

Babaev, A ;

Bahr, J ;

Ban, J ;

Ban, Y ;

Baranov, P ;

Barrelet, E ;

Barschke, R ;

Bartel, W ;

Barth, M ;

Bassler, U ;

Beck, HP ;

Beck, M ;

Behrend, HJ ;

Belousov, A ;

Berger, C ;

Bernardi, G ;

BertrandCoremans, G ;

Besancon, M ;

Beyer, R ;

Biddulph, P ;

Bispham, P ;

Bizot, JC ;

Blobel, V ;

Borras, K ;

Botterweck, F ;

Boudry, V ;

Braemer, A ;

Braunschweig, W ;

Brisson, V ;

Bruckner, W ;

Bruel, P ;

Bruncko, D ;

Brune, C ;

Buchholz, R ;

Bungener, L ;

Burger, J ;

Busser, FW ;

Buniatian, A ;

Burke, S ;

Burton, MJ ;

Calvet, D ;

Campbell, AJ ;

Carli, T ;

Charlet, M ;

Clarke, D .

NUCLEAR PHYSICS B, 1997, 485 (1-2) :3-22

[4] A measurement and QCD analysis of the proton structure function F-2(x,Q(2)) at HERA [J].

Aid, S ;

Andreev, V ;

Andrieu, B ;

Appuhn, RD ;

Arpagaus, M ;

Babaev, A ;

Bahr, J ;

Ban, J ;

Ban, Y ;

Baranov, P ;

Barrelet, E ;

Barschke, R ;

Bartel, W ;

Barth, M ;

Bassler, U ;

Beck, HP ;

Behrend, HJ ;

Belousov, A ;

Berger, C ;

Bernardi, G ;

Bernet, R ;

BertrandCoremans, G ;

Besancon, M ;

Beyer, R ;

Biddulph, P ;

Bispham, P ;

Bizot, JC ;

Blobel, V ;

Borras, K ;

Botterweck, F ;

Boudry, V ;

Braemer, A ;

Braunschweig, W ;

Brisson, V ;

Bruncko, D ;

Brune, C ;

Buchholz, R ;

Bungener, L ;

Burger, J ;

Busser, FW ;

Buniatian, A ;

Burke, S ;

Burton, MJ ;

Buschhorn, G ;

Campbell, AJ ;

Carli, T ;

Charles, F ;

Charlet, M ;

Clarke, D ;

Clegg, AB .

NUCLEAR PHYSICS B, 1996, 470 (1-2) :3-38

[5] ASYMPTOTIC FREEDOM IN PARTON LANGUAGE [J].

ALTARELLI, G ;

PARISI, G .

NUCLEAR PHYSICS B, 1977, 126 (02) :298-318

[6] Quantum corrections to the Weizsacker-Williams gluon distribution function at small x [J].

Ayala, A ;

JalilianMarian, J ;

McLerran, L ;

Venugopalan, R .

PHYSICAL REVIEW D, 1996, 53 (01) :458-475

[7]

BALITSKII YY, 1978, SOV J NUCL PHYS+, V28, P822

[8] Measurement of the proton structure function F-2 and sigma(gamma*p)(tot) at low Q(2) and very low x at HERA [J].

Breitweg, J ;

Derrick, M ;

Krakauer, D ;

Magill, S ;

Mikunas, D ;

Musgrave, B ;

Repond, J ;

Stanek, R ;

Talaga, RL ;

Yoshida, R ;

Zhang, H ;

Mattingly, MCK ;

Anselmo, F ;

Antonioli, P ;

Bari, G ;

Basile, M ;

Bellagamba, L ;

Boscherini, D ;

Bruni, A ;

Bruni, G ;

Romeo, GC ;

Castellini, G ;

Cifarelli, L ;

Cindolo, F ;

Contin, A ;

Corradi, M ;

DePasquale, S ;

Gialas, I ;

Giusti, P ;

Iacobucci, G ;

Laurenti, G ;

Levi, G ;

Margotti, A ;

Massam, T ;

Nania, R ;

Palmonari, F ;

Pesci, A ;

Polini, A ;

Ricci, F ;

Sartorelli, G ;

Garcia, YZ ;

Zichichi, A ;

Amelung, C ;

Bornheim, A ;

Brock, I ;

Coboken, K ;

Crittenden, J ;

Deffner, R ;

Eckert, M ;

Grothe, M .

PHYSICS LETTERS B, 1997, 407 (3-4) :432-448

[9] Semiclassical approach to structure functions at small x [J].

Buchmuller, W ;

Hebecker, A .

NUCLEAR PHYSICS B, 1996, 476 (1-2) :203-224

[10] A PARTON MODEL FOR DIFFRACTIVE PROCESSES IN DEEP-INELASTIC SCATTERING [J].

BUCHMULLER, W ;

HEBECKER, A .

PHYSICS LETTERS B, 1995, 355 (3-4) :573-578

← 1 2 3 4 5 6 →