Zobrazeno 1 - 10
of 75
pro vyhledávání: '"Prakash Mathews"'
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 2, Pp 1-19 (2020)
Abstract We compute the radiative corrections to the four-point amplitude g+g → A+A in massless Quantum Chromodynamics (QCD) up to order α s 4 $$ {\alpha}_s^4 $$ in perturbation theory. We used the effective field theory that describes the couplin
Externí odkaz:
https://doaj.org/article/a08f6ab030be4075990744c448f0c8a5
Publikováno v:
Physical Review
We present first results on the resummation of next-to-soft virtual (NSV) logarithms for the threshold production of pseudoscalar Higgs boson through gluon fusion at the LHC. These results are presented after resumming the NSV logarithms of the kind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf1df6fb31fdebeeb8a2e922e509386f
https://doi.org/10.1103/physrevd.105.116015
https://doi.org/10.1103/physrevd.105.116015
Publikováno v:
Springer Proceedings in Physics ISBN: 9789811923531
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c379bfbc10205b4c507121b395c76e10
https://doi.org/10.1007/978-981-19-2354-8_9
https://doi.org/10.1007/978-981-19-2354-8_9
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2020, Iss 2, Pp 1-19 (2020)
Journal of High Energy Physics, Vol 2020, Iss 2, Pp 1-19 (2020)
We compute the radiative corrections to the four-point amplitude $g+g \rightarrow A+A$ in massless Quantum Chromodynamics (QCD) up to order $a_s^4$ in perturbation theory. We used the effective field theory that describes the coupling of pseudo-scala
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4be33d93cdf0f9f2c89bea786aa1e69
http://repo.scoap3.org/api
http://repo.scoap3.org/api
Autor:
Prakash Mathews
Publikováno v:
Proceedings of 9th International Workshop on the CKM Unitarity Triangle — PoS(CKM2016).
An overview of some of the recent theoretical developments that has been made in the top quark pair production at hadron colliders is presented. NNLO corrections to inclusive stable top-quark pair production has now been extended to fully differentia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a0c581ef6c0df07366ac3f33345ce68a
https://doi.org/10.22323/1.291.0116
https://doi.org/10.22323/1.291.0116
Autor:
Narayan Rana, Prakash Mathews, V. Ravindran, Taushif Ahmed, Pulak Banerjee, Prasanna K. Dhani
Publikováno v:
Physical Review D. 95
We investigate the interaction of spin-2 fields with those of Standard Model in a model independent framework. We have considered interactions where the spin-2 fields couple to two sets of gauge invariant tensorial operators that are not conserved un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c7ec3c2c196faacbcc6f35171b36646a
https://doi.org/10.1103/physrevd.95.034035
https://doi.org/10.1103/physrevd.95.034035
Publikováno v:
Physical Review
We study the phenomenological impact of the interaction of spin-2 fields with those of the Standard Model in a model independent framework up to next-to-next-to-leading order in perturbative Quantum Chromodynamics. We use the invariant mass distribut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::afa7661e305f0262ee57bb73ea9bf66a
Autor:
Marco Bonvini, Taushif Ahmed, Luca Rottoli, Prakash Mathews, Narayan Rana, V. Ravindran, M. C. Kumar
Publikováno v:
The European Physical Journal C. 76
We consider the production of a pseudo-scalar particle A at the LHC, and present accurate theoretical predictions for its inclusive cross section in gluon fusion. The prediction is based on combining fixed-order perturbation theory and all-order thre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9be5c802de15143fbae45cc56f1f21a
https://doi.org/10.1140/epjc/s10052-016-4510-1
https://doi.org/10.1140/epjc/s10052-016-4510-1
Autor:
V. Ravindran, M. C. Kumar, Narayan Rana, Pulak Banerjee, Taushif Ahmed, Prakash Mathews, Prasanna K. Dhani
Publikováno v:
European Physical Journal C
The first results on the complete next-to-next-to-leading order (NNLO) Quantum Chromodynamic (QCD) corrections to the production of di-leptons at hadron colliders in large extra dimension models with spin-2 particles are reported in this article. In
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3d2feff6b3b6c7ee6398992d5fa2e27
http://arxiv.org/abs/1606.08454
http://arxiv.org/abs/1606.08454
Publikováno v:
The European Physical Journal C. 76
We present the first results on the production of pseudo-scalar Higgs boson through gluon fusion at the LHC to N $$^3$$ LO in QCD taking into account only soft-gluon effects. We have used the effective Lagrangian that describes the coupling of the ps
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::13b7f38f86884422f5fbfdef84a79be8
https://doi.org/10.1140/epjc/s10052-016-4199-1
https://doi.org/10.1140/epjc/s10052-016-4199-1