Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- California Institute of TechnologyUS2.6k papers
- Centre National de la Recherche ScientifiqueFR2k papers
- Massachusetts Institute of TechnologyUS1.9k papers
- University of FloridaUS1.8k papers
- Carnegie Mellon UniversityUS1.7k papers
- Princeton UniversityUS1.7k papers
- University of RochesterUS1.7k papers
- Purdue University West LafayetteUS1.6k papers
- Johns Hopkins UniversityUS1.6k papers
- University of Maryland, College ParkUS1.6k papers
- The Ohio State UniversityUS1.6k papers
- University of California, Santa BarbaraUS1.6k papers
16 papers · 2 filters
Crunching Away the Cosmological Constant Problem: Dynamical Selection of a Small
Itay M. Bloch, Csaba Csáki, Michael Geller +1
We propose a novel explanation for the smallness of the observed cosmological constant (CC). Regions of space with a large CC are short lived and are dynamically driven to crunch s…
Probing the two-neutrino exchange force using atomic parity violation
Mitrajyoti Ghosh, Yuval Grossman, Walter Tangarife
The exchange of two neutrinos at one loop leads to a long-range parity-violating force between fermions. We explore the two-neutrino force in the backdrop of atomic physics. We poi…
UV Sensitivity of the Axion Mass from Instantons in Partially Broken Gauge Groups
Csaba Csaki, Maximilian Ruhdorfer, Yuri Shirman
We examine the contribution of small instantons to the axion mass in various UV completions of QCD. We show that the reason behind the potential dominance of such contributions is…
The Time Substructure of Jets and Boosted Object Tagging
Matthew D. Klimek
We initiate the study of the time substructure of jets, motivated by the fact that the next generation of detectors at particle colliders will resolve the time scale over which jet…
On the Statistical Treatment of the Cabibbo Angle Anomaly
Yuval Grossman, Emilie Passemar, Stefan Schacht
We point out that testing the equality of the Cabibbo angle as extracted from , the ratio and nuclear decays is not…
Twin Higgs with Exact
Csaba Csáki, Cong-Sen Guan, Teng Ma +1
We present a novel mechanism for realistic electroweak symmetry breaking in Twin Higgs/neutral naturalness models where the exchange symmetry can remain exactly unbroken. The…
Conformal Freeze-In of Dark Matter
Sungwoo Hong, Gowri Kurup, Maxim Perelstein
We present the conformal freeze-in (COFI) scenario for dark matter production. At high energies, the dark sector is described by a gauge theory flowing towards a Banks-Zaks fixed p…
Implications of the LHCb discovery of CP violation in charm decays
Avital Dery, Yosef Nir
The recent measurement of by the LHCb collaboration requires an enhancement coming from hadronic physics in order to be explained within the SM. We examine…
Infrared Singularities of Scattering Amplitudes and NLL Resummation for -Jet Processes
Thomas Becher, Matthias Neubert
We revisit the multi-loop structure of the anomalous-dimension matrix governing the infrared divergences of massless -particle scattering amplitudes in non-abelian gauge theorie…
Axion-like particles, lepton-flavor violation and a new explanation of and
Martin Bauer, Matthias Neubert, Sophie Renner +2
Axion-like particles (ALPs) with lepton-flavor violating couplings can be probed in exotic muon and tau decays. The sensitivity of different experiments depends strongly on the ALP…
The puzzle: an update
Paolo Gambino, Martin Jung, Stefan Schacht
We discuss the impact of the recent untagged analysis of decays by the Belle Collaboration on the extraction of the CKM element and prov…
Dynamical origin of flavor hierarchies in a warped extra dimension
Aqeel Ahmed, Adrian Carmona, Javier Castellano Ruiz +2
Extensions of the Standard Model featuring a warped extra dimension compactified on an orbifold, in which the fermions and gauge bosons live in the bulk of the f…
Generating a Higgs Quartic
Csaba Csáki, Cong-sen Guan, Teng Ma +1
We present a simple mechanism for generating a Higgs quartic in composite Higgs models without a corresponding quadratic term. The extra quartic will originate from a Higgs depende…
Clockwork Neutrinos
Sungwoo Hong, Gowri Kurup, Maxim Perelstein
Clockwork (CW) mechanism can explain the smallness of neutrino masses without introducing unnaturally small input parameters. In this paper we study the simplest CW neutrino model,…
The Emergence of the Rule in Charm Physics
Yuval Grossman, Stefan Schacht
We discuss the implications of the recent discovery of CP violation in two-body SCS decays by LHCb. We show that the result can be explained within the SM without the need for…
Effective Theory for a Heavy Scalar Coupled to the SM via Vector-Like Quarks
Stefan Alte, Matthias Koenig, Matthias Neubert
We illustrate the application of the recently developed SCET framework in the context of a specific model, in which the Standard Model (SM) is supplemented by a heavy s…