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Related papers: Discovery potential for axions in Hamburg

200 papers

Methods and ideas to search for new phenomena at existing and future collider facilities like LEPII and the LHC are analysed. Emphasis is put on the experimental aspects of discovery strategies for the Higgs Boson of the Standard Model.…

High Energy Physics - Experiment · Physics 2007-05-23 Michael Dittmar

Axion haloscopes search for dark matter axions from the galactic halo, most commonly by measuring a power excess sourced by the axion effective current density. Constraining axion parameters from detection or lack thereof requires…

High Energy Physics - Phenomenology · Physics 2023-05-10 Jacob Egge

We present first estimates of NICA sensitivity to Standard Model extensions with light hypothetical particles singlet under the known gauge transformations. Our analysis reveals that NICA can explore new regions in the parameter spaces of…

High Energy Physics - Phenomenology · Physics 2024-04-09 Dmitry Gorbunov , Dmitry Kalashnikov

We describe a new technique to look for evidence of the Higgs mechanism. The usual method involves seeking evidence for the Higgs boson either directly or via the indirect effect that a virtual Higgs boson would have on a variety of…

High Energy Physics - Phenomenology · Physics 2008-11-26 S. Reucroft , Y. Srivastava , J. Swain , A Widom

We made a search for hadronic axions which could be emitted from the Sun in M1 transitions between the first 14.4 keV thermally excited and the ground state in Fe-57, and absorbed in the HPGe detector by axioelectric effect. An upper limit…

High Energy Physics - Experiment · Physics 2008-11-26 A. Ljubicic , D. Kekez , Z. Krecak , T. Ljubicic

Several aspects of the motivation for particle dark matter search are introduced. The experimental principles and present state of the most important experiments are presented. Direct searches for WIMPs are explained in some detail,…

Astrophysics · Physics 2007-05-23 Martin Loidl

High-energy collisions at the LHC are now starting. The new physics agenda of the LHC is reviewed, with emphasis on the hunt for the Higgs boson (or whatever replaces it) and supersymmetry. In particular, the prospects for discovering new…

High Energy Physics - Phenomenology · Physics 2015-03-14 John Ellis

We report on an interesting realization of the QCD axion, with mass in the range $\mathcal{O}(10)$ MeV. It has previously been shown that although this scenario is stringently constrained from multiple sources, the model remains viable for…

High Energy Physics - Phenomenology · Physics 2021-05-18 Jia Liu , Navin McGinnis , Carlos E. M. Wagner , Xiao-Ping Wang

We review the search for new physics to be performed at the Large Hadron Collider(LHC). Namely, we review the expectations for the Higgs boson, supersymmetry and exotica detection at LHC. We also describe the main parameters of the CMS and…

High Energy Physics - Phenomenology · Physics 2008-11-26 N. V. Krasnikov , V. A. Matveev

The International Axion Observatory (IAXO) is a new generation axion helioscope aiming at a sensitivity to the axion-photon coupling of a few 10$^{12}$ GeV$^{-1}$, i.e. 1 - 1.5 orders of magnitude beyond the one currently achieved by CAST.…

The discovery potential for charged Higgs bosons at the ATLAS and CMS experiments is discussed with focus on the MSSM. Studies for several decay channels for the charged Higgs boson are presented both for production in top quark decays and…

High Energy Physics - Phenomenology · Physics 2012-08-27 CMS Collaboration , Martin Flechl

Analysis of several gedanken experiments indicates that black hole complementarity cannot be ruled out on the basis of known physical principles. Experiments designed by outside observers to disprove the existence of a quantum-mechanical…

High Energy Physics - Theory · Physics 2009-10-07 L. Susskind , L. Thorlacius

In cavity-based axion dark matter search experiments exploring high mass regions, multiple-cavity design is considered to increase the detection volume within a given magnet bore. We introduce a new idea, referred to as multiple-cell…

Instrumentation and Methods for Astrophysics · Physics 2018-01-09 Junu Jeong , SungWoo Youn , Saebyeok Ahn , Jihn E. Kim , Yannis K. Semertzidis

We propose a new experimental technique to generate and detect axions in the lab with a good experimental sensitivity over a broad axion mass range. The scheme relies on using laser-based four-wave mixing, which is mediated by the…

High Energy Physics - Phenomenology · Physics 2022-05-25 D. D. Yavuz , S. Inbar

The goal of this paper is to introduce a novel likelihood-based inferential framework for axion haloscopes which is valid under the commonly applied "rescanning" protocol. The proposed method enjoys short data acquisition times and a simple…

Data Analysis, Statistics and Probability · Physics 2023-07-19 Andrea Gallo Rosso , Sara Algeri , Jan Conrad

We report on the potential for the discovery of a Standard Model Higgs boson with the vector boson fusion mechanism in the mass range $115<M_H<500 \gev$ with the ATLAS experiment at the LHC. Feasibility studies at hadron level followed by a…

High Energy Physics - Phenomenology · Physics 2007-05-23 K. Cranmer , Y. Q. Fang , B. Mellado , S. Paganis , W. Quayle , Sau Lan Wu

These lecture notes review the theoretical background to the Higgs boson, provide an introduction to its phenomenology, and describe the experimental tests that lead us to think that "beyond any reasonable doubt, it is a Higgs boson".…

High Energy Physics - Phenomenology · Physics 2017-02-20 John Ellis

Applying a likelihood analysis to the next-to-minimal supergravity-motivated model, we identify parameter space regions preferred by present experimental limits from collider, astrophysical, and low energy measurements. We then show that…

High Energy Physics - Phenomenology · Physics 2009-01-09 Csaba Balazs , Daniel Carter

The prospects for a precise exploration of the properties of a single or many observed Higgs bosons at future accelerators are summarized, with particular emphasis on the abilities of a Linear Collider (LC). Some implications of these…

High Energy Physics - Phenomenology · Physics 2019-08-14 J. Conway , K. Desch , J. F. Gunion , S. Mrenna , D. Zeppenfeld

We study the underlying theory of dielectric haloscopes, a new way to detect dark matter axions. When an interface between different dielectric media is inside a magnetic field, the oscillating axion field acts as a source of…

High Energy Physics - Phenomenology · Physics 2017-02-01 Alexander J. Millar , Georg G. Raffelt , Javier Redondo , Frank D. Steffen