Analytical insights on hadronic top quark polarimetry

被引：1

作者：

Dong, Zhongtian ^{[1
]}

Goncalves, Dorival ^{[2
]}

Kong, Kyoungchul ^{[1
]}

Larkoski, Andrew J. ^{[3
,4
]}

Navarro, Alberto ^{[2
]}

机构：

[1] Univ Kansas, Dept Phys & Astron, Lawrence, KS 66045 USA

[2] Oklahoma State Univ, Dept Phys, Stillwater, OK 74078 USA

[3] Univ Calif Los Angeles, Dept Phys & Astron, Los Angeles, CA 90095 USA

[4] Univ Calif Los Angeles, Mani L Bhaumik Inst Theoret Phys, Los Angeles, CA 90095 USA

来源：

JOURNAL OF HIGH ENERGY PHYSICS | 2025年 / 02期

基金：

美国国家科学基金会;

关键词：

Jets and Jet Substructure; Specific BSM Phenomenology; Specific QCD Phenomenology; Top Quark; PAIR PRODUCTION; DECAY;

D O I：

10.1007/JHEP02(2025)117

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：

Top quark polarization provides an important tool for studying its production mechanisms, spin correlations, top quark properties, and new physics searches. Unlike lighter quarks, the top quark's polarization remains intact until its decay, enabling precise spin measurements. While the down-type fermions from W boson decay are known to be effective spin analyzers, charged leptons have typically been the main target for most analyses. In this paper, we investigate the relevance of global jet dynamics - considering kinematics, jet charges, and particle multiplicity - for hadronic top quark polarimetry. The formalism used allows for analytical derivations obtained throughout the manuscript, offering deeper insights into the corresponding phenomenology.

引用

页数：17

共 60 条

[1]

Aaboud M, 2020, EUR PHYS J C, V80, DOI 10.1140/epjc/s10052-020-8181-6

[2] Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment [J].

Aaboud, M. ;

Aad, G. ;

Abbott, B. ;

Abdinov, O. ;

Abeloos, B. ;

Abidi, S. H. ;

AbouZeid, O. S. ;

Abraham, N. L. ;

Abramowicz, H. ;

Abreu, H. ;

Abulaiti, Y. ;

Acharya, B. S. ;

Adachi, S. ;

Adamczyk, L. ;

Adelman, J. ;

Adersberger, M. ;

Adye, T. ;

Affolder, A. A. ;

Afik, Y. ;

Agheorghiesei, C. ;

Aguilar-Saavedra, J. A. ;

Ahlen, S. P. ;

Ahmadov, F. ;

Aielli, G. ;

Akatsuka, S. ;

Akesson, T. P. A. ;

Akilli, E. ;

Akimov, A., V ;

Alberghi, G. L. ;

Albert, J. ;

Albicocco, P. ;

Alconada Verzini, M. J. ;

Alderweireldt, S. ;

Aleksa, M. ;

Aleksandrov, I. N. ;

Alexa, C. ;

Alexander, G. ;

Alexopoulos, T. ;

Alhroob, M. ;

Ali, B. ;

Aliev, M. ;

Alimonti, G. ;

Alison, J. ;

Alkire, S. P. ;

Allaire, C. ;

Allbrooke, B. M. M. ;

Allen, B. W. ;

Allport, P. P. ;

Aloisio, A. ;

Alonso, A. .

PHYSICAL REVIEW LETTERS, 2018, 120 (21)

[3] Observation of quantum entanglement with top quarks at the ATLAS detector [J].

Aad, G. ;

Abbott, B. ;

Abeling, K. ;

Abicht, N. J. ;

Abidi, S. H. ;

Aboulhorma, A. ;

Abramowicz, H. ;

Abreu, H. ;

Abulaiti, Y. ;

Acharya, B. S. ;

Bourdarios, C. Adam ;

Adamczyk, L. ;

Addepalli, S. V. ;

Addison, M. J. ;

Adelman, J. ;

Adiguzel, A. ;

Adye, T. ;

Affolder, A. A. ;

Afik, Y. ;

Agaras, M. N. ;

Agarwala, J. ;

Aggarwal, A. ;

Agheorghiesei, C. ;

Ahmad, A. ;

Ahmadov, F. ;

Ahmed, W. S. ;

Ahuja, S. ;

Ai, X. ;

Aielli, G. ;

Aikot, A. ;

Tamlihat, M. Ait ;

Aitbenchikh, B. ;

Aizenberg, I. ;

Akbiyik, M. ;

Akesson, T. P. A. ;

Akimov, A. V. ;

Akiyama, D. ;

Akolkar, N. N. ;

Aktas, S. ;

Al Khoury, K. ;

Alberghi, G. L. ;

Albert, J. ;

Albicocco, P. ;

Albouy, G. L. ;

Alderweireldt, S. ;

Alegria, Z. L. ;

Aleksa, M. ;

Aleksandrov, I. N. ;

Alexa, C. ;

Alexopoulos, T. .

NATURE, 2024, 633 (8030) :542-+

[4] Measurement of t(t)over-cap spin correlation in p(p)over-cap collisions using the CDF II detector at the Tevatron [J].

Aaltonen, T. ;

Alvarez Gonzalez, B. ;

Amerio, S. ;

Amidei, D. ;

Anastassov, A. ;

Annovi, A. ;

Antos, J. ;

Apollinari, G. ;

Appel, J. A. ;

Apresyan, A. ;

Arisawa, T. ;

Artikov, A. ;

Asaadi, J. ;

Ashmanskas, W. ;

Auerbach, B. ;

Aurisano, A. ;

Azfar, F. ;

Badgett, W. ;

Barbaro-Galtieri, A. ;

Barnes, V. E. ;

Barnett, B. A. ;

Barria, P. ;

Bartos, P. ;

Bauce, M. ;

Bauer, G. ;

Bedeschi, F. ;

Beecher, D. ;

Behari, S. ;

Bellettini, G. ;

Bellinger, J. ;

Benjamin, D. ;

Beretvas, A. ;

Bhatti, A. ;

Binkley, M. ;

Bisello, D. ;

Bizjak, I. ;

Bland, K. R. ;

Blumenfeld, B. ;

Bocci, A. ;

Bodek, A. ;

Bortoletto, D. ;

Boudreau, J. ;

Boveia, A. ;

Brau, B. ;

Brigliadori, L. ;

Brisuda, A. ;

Bromberg, C. ;

Brucken, E. ;

Bucciantonio, M. ;

Budagov, J. .

PHYSICAL REVIEW D, 2011, 83 (03)

[5] Measurement of spin correlation in t(t)over-bar production using dilepton final states [J].

Abazov, V. M. ;

Abbott, B. ;

Acharya, B. S. ;

Adams, M. ;

Adams, T. ;

Alexeev, G. D. ;

Alkhazov, G. ;

Alton, A. ;

Alverson, G. ;

Alves, G. A. ;

Ancu, L. S. ;

Aoki, M. ;

Arov, M. ;

Askew, A. ;

Asman, B. ;

Atramentov, O. ;

Avila, C. ;

BackusMayes, J. ;

Badaud, F. ;

Bagby, L. ;

Baldin, B. ;

Bandurin, D. V. ;

Baneree, S. ;

Barberis, E. ;

Baringer, P. ;

Barreto, J. ;

Bartlett, J. F. ;

Bassler, U. ;

Bazterra, V. ;

Beale, S. ;

Bean, A. ;

Begalli, M. ;

Begel, M. ;

Belanger-Champagne, C. ;

Bellantoni, L. ;

Beri, S. B. ;

Bernardi, G. ;

Bernhard, R. ;

Bertram, I. ;

Besancon, M. ;

Beuselinck, R. ;

Bezzubov, V. A. ;

Bhat, P. C. ;

Bhatnagar, V. ;

Blazey, G. ;

Blessing, S. ;

Bloom, K. ;

Boehnlein, A. ;

Boline, D. ;

Bolton, T. A. .

PHYSICS LETTERS B, 2011, 702 (01) :16-23

[6]

Abraham RM, 2023, EUR PHYS J C, V83, DOI 10.1140/epjc/s10052-023-12148-9

[7] Quantum Discord and Steering in Top Quarks at the LHC [J].

Afik, Yoav ;

de Nova, Juan Ramon Munoz .

PHYSICAL REVIEW LETTERS, 2023, 130 (22)

[8] Quantum information with top quarks in QCD [J].

Afik, Yoav ;

Nova, Juan Ramon Munoz de .

QUANTUM, 2022, 6

[9] Entanglement and quantum tomography with top quarks at the LHC [J].

Afik, Yoav ;

Munoz de Nova, Juan Ramon .

EUROPEAN PHYSICAL JOURNAL PLUS, 2021, 136 (09)

[10] Crafting polarizations for top, W, and Z [J].

Aguilar-Saavedra, J. A. .

PHYSICAL REVIEW D, 2022, 106 (11)

← 1 2 3 4 5 6 →