Single top quark production at the Fermilab Tevatron: Threshold resummation and finite-order soft gluon corrections

被引：161

作者：

Kidonakis, Nikolaos ^{[1
]}

机构：

[1] Kennesaw State Univ, Kennesaw, GA 30144 USA

来源：

PHYSICAL REVIEW D | 2006年 / 74卷 / 11期

关键词：

D O I：

10.1103/PhysRevD.74.114012

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

I present a calculation of threshold soft-gluon corrections to single top-quark production in p (p) over bar> collisions via all partonic processes in the t and s channels and via associated top quark and W boson production. The soft-gluon corrections are formally resummed to all orders, and finite-order expansions of the resummed cross section are calculated through next-to-next-to-next-to-leading-order (NNNLO) at next-to-leading logarithmic (NLL) accuracy. Numerical results for single top-quark production at the Tevatron are presented, including the dependence of the cross sections on the top-quark mass and on the factorization and renormalization scales. The threshold corrections in the t channel are small while in the s channel they are large and dominant. Associated tW production remains relatively minor due to the small leading-order cross section even though the K factors are large.

引用

页数：12

共 53 条

[1] OBSERVATION OF THE TOP-QUARK [J].

ABACHI, S ;

ABBOTT, B ;

ABOLINS, M ;

ACHARYA, BS ;

ADAM, I ;

ADAMS, DL ;

ADAMS, M ;

AHN, S ;

AIHARA, H ;

ALITTI, J ;

ALVAREZ, G ;

ALVES, GA ;

AMIDI, E ;

AMOS, N ;

ANDERSON, EW ;

ARONSON, SH ;

ASTUR, R ;

AVERY, RE ;

BADEN, A ;

BALAMURALI, V ;

BALDERSTON, J ;

BALDIN, B ;

BANTLY, J ;

BARTLETT, JF ;

BAZIZI, K ;

BENDICH, J ;

BERI, SB ;

BERTRAM, I ;

BEZZUBOV, VA ;

BHAT, PC ;

BHATNAGAR, V ;

BHATTACHARJEE, M ;

BISCHOFF, A ;

BISWAS, N ;

BLAZEY, G ;

BLESSING, S ;

BOEHNLEIN, A ;

BOJKO, NI ;

BORCHERDING, F ;

BORDERS, J ;

BOSWELL, C ;

BRANDT, A ;

BROCK, R ;

BROSS, A ;

BUCHHOLZ, D ;

BURTOVOI, VS ;

BUTLER, JM ;

CASEY, D ;

CASTILLAVALDEZ, H ;

CHAKRABORTY, D .

PHYSICAL REVIEW LETTERS, 1995, 74 (14) :2632-2637

[2] Search for single top quark production in pp collisions at √s=1.96 TeV [J].

Abazov, VM ;

Abbott, B ;

Abolins, M ;

Acharya, BS ;

Adams, M ;

Adams, T ;

Agelou, M ;

Agram, JL ;

Ahn, SH ;

Ahsan, M ;

Alexeev, GD ;

Alkhazov, G ;

Alton, A ;

Alverson, G ;

Alves, GA ;

Anastasoaie, M ;

Andeen, T ;

Anderson, S ;

Andrieu, B ;

Arnoud, Y ;

Askew, A ;

Åsman, B ;

Jesus, ACSA ;

Atramentov, O ;

Autermann, C ;

Avila, C ;

Badaud, F ;

Baden, A ;

Baldin, B ;

Balm, PW ;

Banerjee, S ;

Barberis, E ;

Bargassa, P ;

Baringer, P ;

Barnes, C ;

Barreto, J ;

Bartlett, JF ;

Bassler, U ;

Bauer, D ;

Bean, A ;

Beauceron, S ;

Begalli, M ;

Begel, M ;

Bellavance, A ;

Beri, SB ;

Bernardi, G ;

Bernhard, R ;

Bertram, I ;

Besançon, M ;

Beuselinck, R .

PHYSICS LETTERS B, 2005, 622 (3-4) :265-276

[3] Search for single top quark production at DO using neural networks [J].

Abazov, VM ;

Abbott, B ;

Abdesselam, A ;

Abolins, M ;

Abramov, V ;

Acharya, BS ;

Adams, DL ;

Adams, M ;

Ahmed, SN ;

Alexeev, GD ;

Alves, GA ;

Amos, N ;

Anderson, EW ;

Arnoud, Y ;

Baarmand, MM ;

Babintsev, VV ;

Babukhadia, L ;

Bacon, TC ;

Baden, A ;

Baldin, B ;

Balm, PW ;

Banerjee, S ;

Barberis, E ;

Baringer, P ;

Barreto, J ;

Bartlett, JF ;

Bassler, U ;

Bauer, D ;

Bean, A ;

Begel, M ;

Belyaev, A ;

Beri, SB ;

Bernardi, G ;

Bertram, I ;

Besson, A ;

Beuselinck, R ;

Bezzubov, VA ;

Bhat, PC ;

Bhatnagar, V ;

Bhattacharjee, M ;

Blazey, G ;

Blessing, S ;

Boehnlein, A ;

Bojko, NI ;

Boos, EE ;

Borcherding, F ;

Bos, K ;

Brandt, A ;

Breedon, R ;

Briskin, G .

PHYSICS LETTERS B, 2001, 517 (3-4) :282-294

[4] Search for electroweak production of single top quarks in p(p)over-bar collisions -: art. no. 031101 [J].

Abbott, B ;

Abolins, M ;

Abramov, V ;

Acharya, BS ;

Adams, DL ;

Adams, M ;

Alves, GA ;

Amos, N ;

Anderson, EW ;

Baarmand, MM ;

Babintsev, VV ;

Babukhadia, L ;

Baden, A ;

Baldin, B ;

Balm, PW ;

Banerjee, S ;

Bantly, J ;

Barberis, E ;

Baringer, P ;

Bartlett, JF ;

Bassler, U ;

Bean, A ;

Begel, M ;

Belyaev, A ;

Beri, SB ;

Bernardi, G ;

Bertram, I ;

Besson, A ;

Bezzubov, VA ;

Bhat, PC ;

Bhatnagar, V ;

Bhattacharjee, M ;

Blazey, G ;

Blessing, S ;

Boehnlein, A ;

Bojko, NI ;

Boos, EE ;

Borcherding, F ;

Brandt, A ;

Breedon, R ;

Briskin, G ;

Brock, R ;

Brooijmans, G ;

Bross, A ;

Buchholz, D ;

Buehler, B ;

Buescher, V ;

Burtovoi, VS ;

Butler, JM ;

Canelli, F .

PHYSICAL REVIEW D, 2001, 63 (03)

[5] NEARBY DOORWAY STATES, PARITY DOUBLETS, AND PARITY MIXING IN COMPOUND NUCLEAR-STATES [J].

AUERBACH, N ;

BOWMAN, JD ;

SPEVAK, V .

PHYSICAL REVIEW LETTERS, 1995, 74 (14) :2638-2641

[6]

Acosta D, 2002, PHYS REV D, V65, DOI 10.1103/PhysRevD.65.091102

[7] Optimized search for single-top-quark production at the Fermilab Tevatron -: art. no. 052003 [J].

Acosta, D ;

Affolder, T ;

Albrow, MG ;

Ambrose, D ;

Amidei, D ;

Anikeev, K ;

Antos, J ;

Apollinari, G ;

Arisawa, T ;

Artikov, A ;

Ashmanskas, W ;

Azfar, F ;

Azzi-Bacchetta, P ;

Bacchetta, N ;

Bachacou, H ;

Badgett, W ;

Barbaro-Galtieri, A ;

Barnes, VE ;

Barnett, BA ;

Baroiant, S ;

Barone, M ;

Bauer, G ;

Bedeschi, F ;

Behari, S ;

Belforte, S ;

Bell, WH ;

Bellettini, G ;

Bellinger, J ;

Benjamin, D ;

Beretvas, A ;

Bhatti, A ;

Binkley, M ;

Bisello, D ;

Bishai, M ;

Blair, RE ;

Blocker, C ;

Bloom, K ;

Blumenfeld, B ;

Bocci, A ;

Bodek, A ;

Bolla, G ;

Bolshov, A ;

Bortoletto, D ;

Boudreau, J ;

Bromberg, C ;

Brubaker, E ;

Budagov, J ;

Budd, HS ;

Burkett, K ;

Busetto, G .

PHYSICAL REVIEW D, 2004, 69 (05)

[8] Search for electroweak single-top-quark production in p(p)over-bar collisions at √s=1.96 TeV -: art. no. 012005 [J].

Acosta, D ;

Adelman, J ;

Affolder, T ;

Akimoto, T ;

Albrow, MG ;

Ambrose, D ;

Amerio, S ;

Amidei, D ;

Anastassov, A ;

Anikeev, K ;

Annovi, A ;

Antos, J ;

Aoki, M ;

Apollinari, G ;

Arisawa, T ;

Arguin, JF ;

Artikov, A ;

Ashmanskas, W ;

Attal, A ;

Azfar, F ;

Azzi-Bacchetta, P ;

Bacchetta, N ;

Bachacou, H ;

Badgett, W ;

Barbaro-Galtieri, A ;

Barker, GJ ;

Barnes, VE ;

Barnett, BA ;

Baroiant, S ;

Barone, M ;

Bauer, G ;

Bedeschi, F ;

Behari, S ;

Belforte, S ;

Bellettini, G ;

Bellinger, J ;

Ben-Haim, E ;

Benjamin, D ;

Beretvas, A ;

Bhatti, A ;

Binkley, M ;

Bisello, D ;

Bishai, M ;

Blair, RE ;

Blocker, C ;

Bloom, K ;

Blumenfeld, B ;

Bocci, A ;

Bodek, A ;

Bolla, G .

PHYSICAL REVIEW D, 2005, 71 (01) :012005-1

[9] Two-loop soft anomalous dimension matrix and resummation at next-to-next-to-leading poles [J].

Aybat, S. Mert ;

Dixon, Lance J. ;

Sterman, George .

PHYSICAL REVIEW D, 2006, 74 (07)

[10] Two-loop anomalous-dimension matrix for soft-gluon exchange [J].

Aybat, S. Mert ;

Dixon, Lance J. ;

Sterman, George .

PHYSICAL REVIEW LETTERS, 2006, 97 (07)

← 1 2 3 4 5 6 →