Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Jadach, Stanislaw"'
We present an overview of the Monte Carlo event generator KKMCee for lepton and quark pair production in the high energy electron-positron annihilation process. We note that it is still the most sophisticated event generator for such processes. Its e
Externí odkaz:
http://arxiv.org/abs/2410.07294
High precision experimental measurements of the properties of the Higgs boson at $\sim$ 125 GeV as well as electroweak precision observables such as the W -boson mass or the effective weak leptonic mixing angle are expected at future $e^+e^-$ collide
Externí odkaz:
http://arxiv.org/abs/2106.11802
Publikováno v:
PoS(ICHEP2020)349
We describe the program KKMC-hh, which calculates Z boson processes in hadronic collisions using coherent exclusive exponentiation (CEEX) with exact second-order photonic corrections at next-to-leading log and first-order weak vertex corrections, inc
Externí odkaz:
http://arxiv.org/abs/2012.09298
Autor:
Janot, Patrick, Jadach, Stanisław
Publikováno v:
Physics Letters B 803 (2020) 135319
In $\rm e^+ \rm e^-$ collisions, the integrated luminosity is generally measured from the rate of low-angle Bhabha interactions $\rm e^+ e^- \to e^+ e^- $. In the published LEP results, the inferred theoretical uncertainty of $\pm 0.061\%$ on the pre
Externí odkaz:
http://arxiv.org/abs/1912.02067
Autor:
Jadach, Stanisław, Skrzypek, Maciej
High energy, high luminosity, future lepton colliders, circular or linear, may possibly give us hint about fundamental laws of Nature governing at very short distances and very short time intervals, the same which have brought our Universe to live. C
Externí odkaz:
http://arxiv.org/abs/1911.09202
Autor:
Blondel, Alain, Freitas, Ayres, Gluza, Janusz, Heinemeyer, Sven, Jadach, Stanislaw, Janot, Patrick, Riemann, Tord
The future lepton colliders proposed for the High Energy and Precision Frontier set stringent demands on theory. The most ambitious, broad-reaching and demanding project is the FCC-ee. We consider here the present status and requirements on precision
Externí odkaz:
http://arxiv.org/abs/1901.02648
Autor:
Jadach, Stanislaw, Yost, Scott
Publikováno v:
Phys. Rev. D 100, 013002 (2019)
The measurement of the charge asymmetry $A_{FB}(e^-e^+\to \mu^-\mu^+)$ will play an important role at the high-luminosity circular electron-positron collider FCCee considered for construction at CERN. In particular, near the Z resonance, $\sqrt{s} \s
Externí odkaz:
http://arxiv.org/abs/1801.08611
Autor:
Kycia, Radosław A., Jadach, Stanisław
Publikováno v:
Journal of Mathematical Analysis and Applications, Volume 463, Issue 2, 15 July 2018, Pages 1040-1051
The Voigt profile is one of the most used special function in optical spectroscopy. In particle physics a version of this profile which originates from relativistic Breit-Wigner resonance distribution often appears, however, in the literature there i
Externí odkaz:
http://arxiv.org/abs/1711.09304
Publikováno v:
Eur. Phys. J. C (2016) 76:194
In this paper we show that the excess of the tau tau events with respect to the Standard Model background predictions, observed by the ATLAS and CMS collaborations and interpreted as the evidence of the Higgs-boson decay into a pair of tau-leptons, m
Externí odkaz:
http://arxiv.org/abs/1602.04035
Autor:
Fabiańska, Maria, Jadach, Stanisław
The aim of the present study is to show that: the redefinition of the factorization scale $Q_i\to z_i Q_i$ in the ladder can be traded exactly for the NLO correction to the LO evolution kernel, $P(z)\to P(z)+(2C_F \alpha_S/\pi)\Delta(z)$ The above ob
Externí odkaz:
http://arxiv.org/abs/1405.7027