Results 71 to 80 of about 14,132 (207)

Gauge‐Singlet Vector‐Like Fermion Dark Matter, LHC Diphoton Rate, and Direct Detection

Advances in High Energy Physics, Volume 2017, Issue 1, 2017., 2017
We study a gauge‐singlet vector‐like fermion hidden sector dark matter model, in which the communication between the dark matter and the visible standard model sector is via the Higgs‐portal scalar‐Higgs mixing and also via a hidden sector scalar with loop‐level couplings to two gluons and also to two hypercharge gauge bosons induced by a vector‐like ...
Shrihari Gopalakrishna, Tuhin Subhra Mukherjee, Anna Cimmino   +2 more
wiley   +1 more source

Extended Higgs Sectors in Radiative Neutrino Models

, 2017
Testable Higgs partners may be sought within the extensions of the SM Higgs sector aimed at generating neutrino masses at the loop level. We study a viability of extended Higgs sectors for two selected models of radiative neutrino masses: a one-loop mass
Antipin, Oleg, Culjak, Petar, Kumericki, Kresimir, Picek, Ivica   +3 more
core   +4 more sources

Combination and reinterpretation of LHC SUSY searches

Journal of High Energy Physics
To maximise the information obtained from various independent new physics searches conducted at the LHC, it is imperative to consider the combination of multiple analyses.
Alexander Feike, Juri Fiaschi, Benjamin Fuks, Michael Klasen, Alexander Puck Neuwirth   +4 more
doaj   +1 more source

An updated view on the ATOMKI nuclear anomalies

Journal of High Energy Physics, 2023
In view of the latest experimental results recently released by the ATOMKI collaboration, we critically re-examine the possible theoretical interpretation of the observed anomalies in terms of a new BSM boson X with mass ~ 17 MeV. To this end we employ a
Daniele Barducci, Claudio Toni
doaj   +1 more source

Heavy Higgs of the Twin Higgs Models

, 2018
Twin Higgs models are the prime illustration of neutral naturalness, where the new particles of the twin sector, gauge singlets of the Standard Model (SM), ameliorate the little hierarchy problem. In this work, we analyse phenomenological implications of
Ahmed, Aqeel
core   +1 more source

Engendering carcerality: An introduction

Gender &History, Volume 36, Issue 3, Page 807-823, October 2024.
Abstract Reflecting the carceral turn in scholarship, this introduction to a special issue on engendering carcerality explores the difference that gender makes in the history of the carceral in its various forms over time and space. It considers the multiple meanings and spaces of imprisonment, surveillance, and confinement; incarceration of mothers ...
Eileen Boris, Sara M. Butler, Alex Mireles   +2 more
wiley   +1 more source

Phenomenological Hints from a Class of String Motivated Model Constructions

Advances in High Energy Physics, Volume 2015, Issue 1, 2015., 2015
We use string theory constructions towards the generalisation of the supersymmetric standard model of strong and electroweak interactions. Properties of the models depend crucially on the location of fields in extradimensional compact space. This allows us to extract some generic lessons for the phenomenological properties of the low energy effective ...
Hans Peter Nilles, Michal Malinský
wiley   +1 more source

Faking ZZZ vertices at the LHC

Journal of High Energy Physics
Searches for anomalous neutral triple gauge boson couplings (NTGCs) provide important tests for the gauge structure of the standard model. At the LHC, NTGCs are searched for via the process pp → ZZ → 4l, where the two Z-bosons are on-shell. In this paper,
Ricardo Cepedello, Fabian Esser, Martin Hirsch, Veronica Sanz   +3 more
doaj   +1 more source

Solar disk integration polarimeter: An automated disk‐integration full‐Stokes‐vector solar feed for the Potsdam Echelle Polarimetric and Spectroscopic Instrument spectrograph

Astronomische Nachrichten, Volume 345, Issue 6-7, July-August 2024.
Abstract We introduce a new solar feed for the PEPSI nighttime spectrograph of the LBT. It enables spectroscopy of the Sun‐as‐a‐star in circular polarization (CP) and linear polarization (LP) with a spectral resolution of 250,000 (≈0.025Å or 600ms−1$$ 600\kern0.1em \mathrm{m}\kern0.1em {\mathrm{s}}^{-1} $$) for the wavelength range 383–907 nm.
Klaus G. Strassmeier, Ilya Ilyin, Manfred Woche, Frank Dionies, Michael Weber, Arto Järvinen, Carsten Denker, Ekaterina Dineva, Meetu Verma, Thomas Granzer, Wilbert Bittner, Svend‐Marian Bauer, Jens Paschke, Hakan Önel   +13 more
wiley   +1 more source

Status of LHC Searches for SUSY without R‐Parity

Advances in High Energy Physics, Volume 2015, Issue 1, 2015., 2015
In this contribution we briefly review the status of current searches for supersymmetry at the Large Hadron Collider, focusing especially on viable sub‐TeV colored superpartners which can appear in nonstandard scenarios. The presented material covers mostly signals that do not crucially rely on the presence of large missing transverse momentum, with ...
Roberto Franceschini, Michal Malinský
wiley   +1 more source