Results 71 to 80 of about 4,392,845 (382)

Characterization of neutron-irradiated SiPMs down to liquid nitrogen temperature

open access: yesEuropean Physical Journal C: Particles and Fields
Photodetectors used in future high-energy physics experiments will need to keep sufficient performance during a few years of data-taking despite radiation load, which, for example, in the planned upgrade of the Ring Imaging Cherenkov detectors in Large ...
Dania Consuegra Rodríguez   +6 more
doaj   +1 more source

Particle Physics in the Cosmos [PDF]

open access: yesProceedings of Neutrino Oscillation Workshop — PoS(NOW2016), 2017
The Session V “Particles in the Cosmos”, at the NOW 2016 workshop, is dedicated to the interplay among the theory and phenomenology of particle physics theories and cosmological models. The main topics faced during the sessions were addressed to the cosmological implications of the neutrinos and of other possible extra species in the Universe, and to ...
Franco, Davide, Saviano, Ninetta
openaire   +2 more sources

Mechanistic basis for inhibition of the extended‐spectrum β‐lactamase GES‐1 by enmetazobactam and tazobactam

open access: yesFEBS Letters, EarlyView.
Antimicrobial resistance (AMR) is of huge importance, resulting in over 1 million deaths each year. Here, we describe how a new drug, enmetazobactam, designed to help fight resistant bacterial diseases, inhibits a key enzyme (GES‐1) responsible for AMR. Our data show it is a more potent inhibitor than the related tazobactam, with high‐level computation
Michael Beer   +10 more
wiley   +1 more source

Continuum naturalness

open access: yesJournal of High Energy Physics, 2019
We present a novel class of composite Higgs models in which the top and gauge partners responsible for cutting off the Higgs quadratic divergences form a continuum.
Csaba Csáki   +4 more
doaj   +1 more source

Dark matter and dark gauge fields

open access: yes, 2008
Following the unexpected theoretical discovery of a mass dimension one fermionic quantum field of spin one half, we now present first results on two _local_ versions.
Ahluwalia, D. V.   +3 more
core   +1 more source

Cosmological phase transitions: From perturbative particle physics to gravitational waves [PDF]

open access: yesProgress in Particle and Nuclear Physics, 2023
P. Athron   +4 more
semanticscholar   +1 more source

Dai-Freed anomalies in particle physics [PDF]

open access: yesJournal of High Energy Physics, 2018
Anomalies can be elegantly analyzed by means of the Dai-Freed theorem. In this framework it is natural to consider a refinement of traditional anomaly cancellation conditions, which sometimes leads to nontrivial extra constraints in the fermion spectrum.
Inaki Garc'ia-Etxebarria, M. Montero
semanticscholar   +1 more source

Particle Accelerator Physics [PDF]

open access: yes, 1993
This book by Helmut Wiedemann is a well-established, classic text, providing an in-depth and comprehensive introduction to the field of high-energy particle acceleration and beam dynamics. The present 4th edition has been significantly revised, updated and expanded.
openaire   +3 more sources

Anniversaries for particle physics [PDF]

open access: yesScience, 2017
This month and next month mark two important anniversaries in the field of particle physics—the 50th anniversary of the inauguration of Fermilab (the Fermi National Accelerator Laboratory, just outside of Chicago, Illinois) and the 5th anniversary of the Higgs boson discovery at CERN (the European Organization for Nuclear Research, in Geneva ...
openaire   +3 more sources

Targeting of PTP4A3 overexpression sensitises HGSOC cells towards chemotherapeutic drugs

open access: yesMolecular Oncology, EarlyView.
In HGSOC with normal KRAS expression, high PTP4A3 expression regulates autophagy activation. Conversely, in HGSOC with high KRAS expression, KRAS dictates autophagy control, and PTP4A3 is not required. When high PTP4A3 expression is inhibited, HGSOC cells are preferentially sensitised towards DNA‐damaging agents.
Ana López‐Garza   +3 more
wiley   +1 more source

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