researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing 2021 · hep-phShow all

11 papers · 2 filters

hep-ph2021

Backreaction of mesonic fluctuations on the axial anomaly at finite temperature

G. Fejos, A. Patkos

The impact of mesonic fluctuations on the restoration of the anomaly is investigated nonperturbatively for three flavors at finite temperature in an effective model settin…

hep-ph2021

Medium modification type phenomena observed in high-multiplicity p+p collisions at LHC energies

K. Dey, A. N. Mishra, S. K. Tripathy

Nuclear modification factor predicts whether a medium is formed in a collision system or not. One may verify, if scaling of momentum (transverse) distribution from heavy-ion system…

hep-ph2021

Probing the interaction of semi-hard quarks and gluons with the underlying event in light- and heavy-flavor triggered proton-proton collisions

Róbert Vértesi, Gyula Bencédi, Anett Misák +1

We study underlying-event observables in inelastic proton-proton (pp) collisions at a centre-of-mass energy of TeV with identified light and heavy-flavor triggers u…

hep-ph2021★ 8 cited

Experimental constraints on the neutrino and gauge parameters of the super-weak U(1) extension of the standard model

Timo J. Kärkkäinen, Zoltán Trócsányi

The super-weak force is a minimal, anomaly-free U(1) extension of the standard model (SM), designed to explain the origin of (i) neutrino masses and mixing matrix elements, (ii) da…

hep-ph2021★ 19 cited

New physics searches at the ILC positron and electron beam dumps

Kento Asai, Sho Iwamoto, Yasuhito Sakaki +1

We study capability of the ILC beam dump experiment to search for new physics, comparing the performance of the electron and positron beam dumps. The dark photon, axion-like partic…

hep-ph2021★ 16 cited

One-loop constituent quark contributions to the vector and axial-vector meson curvature mass

Győző Kovács, Péter Kovács, Zsolt Szép

The renormalized contribution of fermions to the curvature masses of vector and axial-vector mesons is derived with two different methods at leading order in the loop expansion app…

hep-ph2021

One-loop corrections to light neutrino masses in gauged U(1) extensions of the standard model

Sho Iwamoto, Timo J. Kärkkäinen, Zoltán Péli +1

We consider gauged U(1) extensions of the standard model of particle physics with three right-handed sterile neutrinos and a singlet scalar. The neutrinos obtain mass via the type…

hep-ph2021★ 45 cited

Wino-Higgsino dark matter in the MSSM from the anomaly

Sho Iwamoto, Tsutomu T. Yanagida, Norimi Yokozaki

In this letter, we show that the wino-Higgsino dark matter (DM) is detectable in near future DM direct detection experiments for almost all consistent parameter space in the sponta…

hep-ph2021★ 16 cited

Sterile neutrino dark matter in a U(1) extension of the standard model

Sho Iwamoto, Károly Seller, Zoltán Trócsányi

We explore the parameter space of a U(1) extension of the standard model -- also called the super-weak model -- from the point of view of explaining the observed dark matter energy…

hep-ph2021★ 91 cited

Supersymmetric Interpretation of the Muon Anomaly

Motoi Endo, Koichi Hamaguchi, Sho Iwamoto +1

The Fermilab Muon collaboration recently announced the first result of measurement of the muon anomalous magnetic moment (), which confirmed the previous result at the B…

hep-ph2021★ 27 cited

Precision studies for Drell-Yan processes at NNLO

S. Alekhin, A. Kardos, S. Moch +1

We present a detailed comparison of the fixed-order predictions computed by four publicly available computer codes for Drell-Yan processes at the LHC and Tevatron colliders. We poi…