212 citations · 765 across the 17 of their papers we have counts for
16 papers · 1 filter
LHC EFT WG Note: Precision matching of microscopic physics to the Standard Model Effective Field Theory (SMEFT)
Sally Dawson, Admir Greljo, Kristin Lohwasser +16
This note gives an overview of the tools for the precision matching of ultraviolet theories to the Standard Model effective field theory (SMEFT) at the tree level and one loop. Sev…
Snowmass Theory Frontier: Effective Field Theory
Matthew Baumgart, Fady Bishara, Tomas Brauner +34
We summarize recent progress in the development, application, and understanding of effective field theories and highlight promising directions for future research. This Report is p…
Snowmass Theory Frontier: Astrophysics and Cosmology
Daniel Green, Joshua T. Ruderman, Benjamin R. Safdi +84
We summarize progress made in theoretical astrophysics and cosmology over the past decade and areas of interest for the coming decade. This Report is prepared as the TF09 "Astrophy…
Snowmass White Paper: Effective Field Theories for Dark Matter Phenomenology
Matthew Baumgart, Fady Bishara, Joachim Brod +10
The quest to discover the nature of dark matter continues to drive many of the experimental and observational frontiers in particle physics, astronomy, and cosmology. While there a…
Snowmass White Paper: Light Dark Matter Direct Detection at the Interface With Condensed Matter Physics
Andrea Mitridate, Tanner Trickle, Zhengkang Zhang +1
Direct detection experiments for light (sub-GeV) dark matter are making enormous leaps in reaching previously unexplored theory space. The need for accurate characterizations of ta…
Snowmass White Paper: Effective Field Theory Matching and Applications
Timothy Cohen, Xiaochuan Lu, Zhengkang Zhang
Mapping UV theories onto low energy effective descriptions is a procedure known as matching. The last decade has seen tremendous progress in the development of new tools for effici…
Dark Matter Absorption via Electronic Excitations
Andrea Mitridate, Tanner Trickle, Zhengkang Zhang +1
We revisit the calculation of bosonic dark matter absorption via electronic excitations. Working in an effective field theory framework and consistently taking into account in-medi…
STrEAMlining EFT Matching
Timothy Cohen, Xiaochuan Lu, Zhengkang Zhang
This paper presents STrEAM (SuperTrace Evaluation Automated for Matching), a Mathematica package that calculates all functional supertraces which arise when matching a generic UV m…
Functional Prescription for EFT Matching
Timothy Cohen, Xiaochuan Lu, Zhengkang Zhang
We simplify the one-loop functional matching formalism to develop a streamlined prescription. The functional approach is conceptually appealing: all calculations are performed with…
The Fermionic Universal One-Loop Effective Action
Sebastian A. R. Ellis, Jérémie Quevillon, Pham Ngoc Hoa Vuong +2
Recent development of path integral matching techniques based on the covariant derivative expansion has made manifest a universal structure of one-loop effective Lagrangians. The u…
Detectability of Axion Dark Matter with Phonon Polaritons and Magnons
Andrea Mitridate, Tanner Trickle, Zhengkang Zhang +1
Collective excitations in condensed matter systems, such as phonons and magnons, have recently been proposed as novel detection channels for light dark matter. We show that excitat…
The pseudoscalar meson and baryon octet interaction in the unitary coupled-channel approximation
Bao-Xi Sun, Zheng-Ran Zhang, Hai-Lin Wu +2
The pseudoscalar meson-baryon octet interaction is studied within a nonlinear realized Lagrangian, and then the Bethe-Salpeter equation is solved in the unitary coupled-channel app…
Detecting Light Dark Matter with Magnons
Tanner Trickle, Zhengkang Zhang, Kathryn M. Zurek
Scattering of light dark matter with sub-eV energy deposition can be detected with collective excitations in condensed matter systems. When dark matter has spin-independent couplin…
Dark Photon Dark Matter Produced by Axion Oscillations
Raymond T. Co, Aaron Pierce, Zhengkang Zhang +1
Despite growing interest and extensive effort to search for ultralight dark matter in the form of a hypothetical dark photon, how it fits into a consistent cosmology is unclear. Se…
Implications of an Improved Neutron-Antineutron Oscillation Search for Baryogenesis: A Minimal Effective Theory Analysis
Christophe Grojean, Bibhushan Shakya, James D. Wells +1
Future neutron-antineutron (-) oscillation experiments, such as at the European Spallation Source and the Deep Underground Neutrino Experiment, aim to find first evidenc…
Extending the Universal One-Loop Effective Action: Heavy-Light Coefficients
Sebastian A. R. Ellis, Jérémie Quevillon, Tevong You +1
The Universal One-Loop Effective Action (UOLEA) is a general expression for the effective action obtained by evaluating in a model-independent way the one-loop expansion of a funct…