### David Schaich

Department of Physics Syracuse University Syracuse, NY 13244 |
Office: 359 Physics Building +1 315 415-3277 Skype: daschaich |

Curriculum Vitae (last modified 1 August 2016)

### Biography

I am a postdoctoral researcher in theoretical particle physics at Syracuse University. Originally from the Detroit area, I graduated *summa cum laude* from Amherst College in 2006 with majors in physics, history, and mathematics, completed my PhD at Boston University in 2011, and spent two years as a postdoc at the University of Colorado Boulder. I have worked for shorter periods at the Kavli Institute for Theoretical Physics (2016 & 2015); the Humboldt University of Berlin (2015); the Aspen Center for Physics (2015 & 2013); the National Center for Theoretical Sciences, Taipei (2011); Lawrence Livermore National Lab (2010); and CERN, the European Organization for Nuclear Research (2005). In addition to these institutions I have been supported by the National Science Foundation, the Department of Energy, and the National Science Council of Taiwan.

### Research

I use high-performance computing to gain insight into strongly interacting quantum field theories, primarily in the context of high-energy physics beyond the standard model (BSM). I employ lattice gauge theory, a non-perturbative framework that enables first-principles investigations of strongly coupled systems. Making use of lattice regularization as a broadly applicable tool, I address questions that are important both theoretically and with respect to BSM phenomenology, going beyond the relatively well understood case of QCD.

Current focuses of my work include investigations of supersymmetric lattice field theories and composite Higgs models. This technical summary provides more information for experts. For non-experts I have also written a non-technical description of my research, currently somewhat out of date.

### Recent publications and preprints [complete list, INSPIRE, arXiv, Google]

**Refereed journal articles**

*Strongly interacting dynamics and the search for new physics at the LHC*

LSD Collaboration: Thomas Appelquist, Richard C. Brower, George T. Fleming, Anna Hasenfratz, Xiao-Yong Jin, Joe Kiskis, Ethan T. Neil, James C. Osborn, Claudio Rebbi, Enrico Rinaldi, David Schaich, Pavlos Vranas, Evan Weinberg, Oliver Witzel

*Physical Review D***93**:114514 (2016) [arXiv:1601.04027, INSPIRE]*Detecting Stealth Dark Matter Directly through Electromagnetic Polarizability*

LSD Collaboration: Thomas Appelquist, Evan Berkowitz, Richard C. Brower, Michael I. Buchoff, George T. Fleming, Xiao-Yong Jin, Joe Kiskis, Graham D. Kribs, Ethan T. Neil, James C. Osborn, Claudio Rebbi, Enrico Rinaldi, David Schaich, Chris Schroeder, Sergey Syritsyn, Pavlos Vranas, Evan Weinberg and Oliver Witzel

*Physical Review Letters***115**:171803 (2015, Editors' Suggestion) [arXiv:1503.04205, INSPIRE]*Stealth dark matter: Dark scalar baryons through the Higgs portal*

LSD Collaboration: Thomas Appelquist, Richard C. Brower, Michael I. Buchoff, George T. Fleming, Xiao-Yong Jin, Joe Kiskis, Graham D. Kribs, Ethan T. Neil, James C. Osborn, Claudio Rebbi, Enrico Rinaldi, David Schaich, Chris Schroeder, Sergey Syritsyn, Pavlos Vranas, Evan Weinberg and Oliver Witzel

*Physical Review D***92**:075030 (2015, Editors' Suggestion) [arXiv:1503.04203, INSPIRE]*Lifting flat directions in lattice supersymmetry*

Simon Catterall and David Schaich

*Journal of High Energy Physics***1507**:057 (2015) [arXiv:1505.03135, INSPIRE]*Nonperturbative beta function of eight-flavor SU(3) gauge theory*

Anna Hasenfratz, David Schaich and Aarti Veernala

*Journal of High Energy Physics***1506**:143 (2015) [arXiv:1410.5886, INSPIRE]*Parallel software for lattice N=4 supersymmetric Yang--Mills theory*

David Schaich and Thomas DeGrand

*Computer Physics Communications***190**:200–212 (2015) [arXiv:1410.6971, INSPIRE]*Lattice simulations with eight flavors of domain wall fermions in SU(3) gauge theory*

LSD Collaboration: Thomas Appelquist, Richard C. Brower, George T. Fleming, Joe Kiskis, Meifeng Lin, Ethan T. Neil, James C. Osborn, Claudio Rebbi, Enrico Rinaldi, David Schaich, Chris Schroeder, Sergey Syritsyn, Gennady Voronov, Pavlos Vranas, Evan Weinberg and Oliver Witzel

*Physical Review D***90**:114502 (2014) [arXiv:1405.4752, INSPIRE]*N=4 supersymmetry on a space-time lattice*

Simon Catterall, Poul H. Damgaard, Thomas DeGrand, Joel Giedt and David Schaich

*Physical Review D***90**:065013 (2014) [arXiv:1405.0644, INSPIRE]*Finite size scaling of conformal theories in the presence of a near-marginal operator*

Anqi Cheng, Anna Hasenfratz, Yuzhi Liu, Gregory Petropoulos and David Schaich

*Physical Review D***90**:014509 (2014) [arXiv:1401.0195, INSPIRE]

**Conference proceedings**

*Aspects of lattice N=4 supersymmetric Yang–Mills*

David Schaich

*Proceedings of Science***LATTICE 2015**:242 (2015) [arXiv:1512.01137, INSPIRE]*Maximally supersymmetric Yang–Mills on the lattice*

David Schaich and Simon Catterall

*Origin of Mass and Strong Coupling Gauge Theories*(2015) [arXiv:1508.00884, INSPIRE]*Finite-temperature study of eight-flavor SU(3) gauge theory*

David Schaich, Anna Hasenfratz and Enrico Rinaldi for the Lattice Strong Dynamics (LSD) Collaboration

*Origin of Mass and Strong Coupling Gauge Theories*(2015) [arXiv:1506.08791, INSPIRE]

### Recent presentations [complete list, map]

**Invited talks**

*Physics Out Of The Box: The impact of lattice gauge theory*, University of Glasgow, 18 April 2016*Composite dark matter and the role of lattice field theory*, Rensselaer Polytechnic Institute Colloquium, 17 February 2016*Maximally supersymmetric Yang–Mills on the lattice*, Friedrich Schiller University Jena Quantum Theory Seminar, 17 December 2015*Electroweak Phenomenology and Lattice Strong Dynamics*, Humboldt / DESY Lattice Seminar, 23 November 2015*N=4 supersymmetric Yang–Mills on a space-time lattice*, Humboldt University QFT / String Seminar, 18 November 2015*Physics Out Of The Box: The impact of lattice gauge theory and advanced computing*, Stony Brook University Nuclear Theory Seminar, 13 November 2015*Physics Out Of The Box: The impact of lattice gauge theory and large-scale computing*, Michigan State University High Energy Physics Seminar, 3 November 2015*Lattice Gauge Theory for N=4 Super Yang--Mills*, Lattice Gauge Theory for the LHC and Beyond, Kavli Institute for Theoretical Physics, Santa Barbara, 16 September 2015 [recording]*Lattice gauge theory for composite Higgs*, 23rd International Conference on Supersymmetry and Unification of Fundamental Interactions, Lake Tahoe, CA, 28 August 2015

**Contributed talks**

*Latest results from lattice N=4 super Yang–Mills*, Lattice 2016, Southampton, England, 26 July 2016*N=4 super Yang–Mills on a space-time lattice*, 23rd International Conference on Supersymmetry and Unification of Fundamental Interactions, Lake Tahoe, CA, 25 August 2015*New results from lattice N=4 supersymmetric Yang–Mills*, Lattice 2015, Kobe, Japan, 18 July 2015

Last modified 1 August 2016