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The European Physical Journal C

Subject Areas: Engineering (miscellaneous)
Publisher: Springer Berlin Heidelberg - Springer Journals
ISSN: 1434-6044
SJR: 183

Open Access

Journal Article

Constraints on Einstein-dilaton Gauss-Bonnet gravity with Taiji

Luo, Weilong; Liu, Chang; Guo, Zong-Kuan

2024 The European Physical Journal C

doi:10.1140/epjc/s10052-024-12735-4

In the 2030s, space-based gravitational-wave (GW) detectors will exhibit unprecedented sensitivity in the millihertz frequency band, greatly expanding the potential for testing theories of gravity compared to ground-based GW detectors. Inspired by effective string theory, Einstein-dilaton...
Open Access

Journal Article

Creation of bound half-fermion pairs by solitons

Karki, Sapan; Altschul, Brett

2024 The European Physical Journal C

doi:10.1140/epjc/s10052-024-12757-y

In the presence of topologically nontrivial bosonic field configurations, the fermion number operator may take on fractional eigenvalues, because of the existence of zero-energy fermion modes. The simplest examples of this occur in...
Open Access

Journal Article

High-energy QCD dynamics from bottom flavor fragmentation at the Hi-Lumi LHC

Celiberto, Francesco Giovanni

2024 The European Physical Journal C

doi:10.1140/epjc/s10052-024-12704-x

We study the inclusive production of hadrons with bottom flavor at the LHC and its luminosity upgrade. We describe the collinear fragmentation of singly b-flavored hadrons, B mesons and...
Open Access

Journal Article

Predicted Ξb(6087)0\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$\varXi _b(6087)^0$$\end{document} and further predictions

Tan, Wei-Han; Yang, Hui-Min; Chen, Hua-Xing

2024 The European Physical Journal C

doi:10.1140/epjc/s10052-024-12717-6

The methods of QCD sum rules and light-cone sum rules within the framework of heavy quark effective theory have been widely applied to study the singly heavy baryons, and especially, we have applied these methods to predict not only the mass and width of the...
Open Access

Journal Article

Gravitational memory effects of black bounces and a traversable wormhole

Hadi, Hamed; Naderi, Reza

2024 The European Physical Journal C

doi:10.1140/epjc/s10052-024-12718-5

Black bounces are spacetimes that can be interpreted as either black holes or wormholes depending on specific parameters. In this study, we examine the Simpson–Visser and Bardeen-type solutions as black bounces and investigate the gravitational wave in the background of these solutions. We then...
Open Access

Journal Article

Constraints on the trilinear and quartic Higgs couplings from triple Higgs production at the LHC and beyond

Stylianou, Panagiotis; Weiglein, Georg

2024 The European Physical Journal C

doi:10.1140/epjc/s10052-024-12722-9

Experimental information on the trilinear Higgs boson self-coupling κ3\documentclass[12pt]{minimal}\usepackage{amsmath}\usepackage{wasysym}\usepackage{amsfonts}\usepackage{amssymb}\usepackage{amsbsy}\usepackage{mathrsfs}\usepackage{upgreek}\setlength{\oddsidemargin}{-69pt}\begin{document}$$\kappa...
Open Access

Journal Article

Horizon, homogeneity and flatness problems: do their resolutions really depend upon inflation?

Singal, Ashok K.

2024 The European Physical Journal C

doi:10.1140/epjc/s10052-024-12740-7

The horizon problem, encountered in cosmology, is derived as such for world models based on Robertson–Walker metric where homogeneity and isotropy of the universe is assumed to begin with and is guaranteed for all epochs. Actually, the only thing that happens in this scenario is that in such a...
Open Access

Journal Article

Precision predictions for dark matter with DM@NLO in the MSSM

Harz, Julia; Herrmann, Björn; Klasen, Michael; Kovařík, Karol; Wiggering, Luca Paolo

2024 The European Physical Journal C

doi:10.1140/epjc/s10052-024-12660-6

We present DM@NLO, a Fortran 77 based program with a C++ interface dedicated to precision calculations of dark matter (DM) (co)annihilation cross-sections and elastic dark matter-nucleon scattering amplitudes in the minimal supersymmetric (SUSY) Standard Model (MSSM) at next-to-leading order...
Open Access

Journal Article

Towards higher-order calculations of quarkonia production with kT\documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$k_T$$\end{document}-factorization: P-wave charmonia

Baranov, S. P.; Lipatov, A. V.; Prokhorov, A. A.; Chen, X.

2024 The European Physical Journal C

doi:10.1140/epjc/s10052-024-12690-0

Inclusive P-wave charmonia production in hadronic collisions at high energies is discussed in the framework of non-relativistic QCD and...
Open Access

Journal Article

QGP probes from a dynamical holographic model of AdS/QCD

Heshmatian, S.; Morad, R.

2024 The European Physical Journal C

doi:10.1140/epjc/s10052-024-12596-x

In this paper, we employ the gauge/gravity duality to study some features of the quark–gluon plasma. For this purpose, we implement a holographic QCD model constructed from an Einstein–Maxwell-dilaton gravity at finite temperature and finite chemical potential. The model captures both the...

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