SCOAP3 Repository 7 records found  Search took 0.02 seconds. 
1. Vector-scalar mixing to all orders for an arbitrary gauge model in the generic linear gauge / Lewandowski, Adrian
I give explicit formulae for full propagators of vector and scalar fields in a generic spin-1 gauge model quantized in an arbitrary linear covariant gauge. [...]
Published in Nuclear Physics B (2019) 10.1016/j.nuclphysb.2019.114622
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2. LSZ-reduction, resonances and non-diagonal propagators: Fermions and scalars / Lewandowski, Adrian
We analyze in details the effects associated with mixing of fermionic fields. [...]
Published in Nuclear Physics B 937 (2018) 394-421 10.1016/j.nuclphysb.2018.10.020
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3. LSZ-reduction, resonances and non-diagonal propagators: Gauge fields / Lewandowski, Adrian
We analyze in the Landau gauge mixing of bosonic fields in gauge theories with exact and spontaneously broken symmetries, extending to this case the Lehmann–Symanzik–Zimmermann (LSZ) formalism of the asymptotic fields. [...]
Published in Nuclear Physics B (2018) 10.1016/j.nuclphysb.2018.08.004
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4. Conformal standard model, leptogenesis, and dark matter / Lewandowski, Adrian ; Meissner, Krzysztof A. ; Nicolai, Hermann
The conformal standard model is a minimal extension of the Standard Model (SM) of particle physics based on the assumed absence of large intermediate scales between the TeV scale and the Planck scale, which incorporates only right-chiral neutrinos and a new complex scalar in addition to the usual SM degrees of freedom, but no other features such as supersymmetric partners. [...]
Published in Phys. Rev. D 97 (2018) 10.1103/PhysRevD.97.035024 arXiv:1710.06149
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5. Ultraviolet Cutoffs and the Photon Mass / Chankowski, Piotr H. ; Lewandowski, Adrian ; Meissner, Krzysztof A.
The momentum UV cutoff in Quantum Field Theory is usually treated as an auxiliary device allowing to obtain finite amplitudes satisfying all physical requirements. [...]
Published in Acta Physica Polonica B 48 (2017) 5-12 10.5506/APhysPolB.48.5 arXiv:1608.01214
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6. Two-loop RGE of a general renormalizable Yang-Mills theory in a renormalization scheme with an explicit UV cutoff / Chankowski, Piotr ; Lewandowski, Adrian ; Meissner, Krzysztof
We perform a systematic one-loop renormalization of a general renormalizable Yang-Mills theory coupled to scalars and fermions using a regularization scheme with a smooth momentum cutoff Λ (implemented through an exponential damping factor). [...]
Published in JHEP 1611 (2016) 105 10.1007/JHEP11(2016)105 arXiv:1608.02270
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7. Conformal standard model with an extended scalar sector / Latosinski, Adam ; Lewandowski, Adrian ; Meissner, Krzysztof ; Nicolai, Hermann
We present an extended version of the Conformal Standard Model (characterized by the absence of any new intermediate scales between the electroweak scale and the Planck scale) with an enlarged scalar sector coupling to right-chiral neutrinos. [...]
Published in JHEP 1510 (2015) 170 10.1007/JHEP10(2015)170 arXiv:1507.01755
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