MACS Instrument Publications

Acknowledgement Information

If you write a paper that reports measurements using the MACS, please be sure to include this acknowledgement to the NSF, and to NIST

"Access to MACS was provided by the Center for High Resolution Neutron Scattering, a partnership between the National Institute of Standards and Technology and the National Science Foundation under Agreement No. DMR-2010792."

Please also include a reference to the following paper describing the MACS

"MACS-a new high intensity cold neutron spectrometer at NIST" by J. A. Rodriguez, D. M. Adler, P. C. Brand, C. Broholm, J. C. Cook, C. Brocker, R. Hammond, Z. Huang, P. Hundertmark, J. W. Lynn, N. C. Maliszewskyj, J. Moyer, J. Orndorff, D. Pierce, T. D. Pike, G. Scharfstein, S. A. Smee and R. Vilaseca, Meas. Sci. Technol. 19 034023 (2008)

In addition, the following (or similar) acknowledgement is expected to appear in all publications of work done at the NCNR that do not explicitly have a coauthor from the NCNR.

We acknowledge the support of the National Institute of Standards and Technology, U.S. Department of Commerce, in providing the neutron research facilities used in this work.

Please be aware that all papers with NIST coauthors must be reviewed and approved by the Washington Editorial Review Board (WERB). Members of WERB are concerned not only with scientific merit but with three specific matters: measurement uncertainties, the use of SI units, and brand names. For more detailed information please click here, and/or speak with your NIST coauthor(s).

MACS Publications statistics

2023, 2022, 2021, 2020, 2019, 2018, 2017, 2016, 2015, 2014, 2013, 2012



  1. Bootstrapped Dimensional Crossover of a Spin Density Wave
    Samarakoon, A.M., Strempfer, J., Zhang, J., Ye, F., Qiu, Y., Kim, J.-W., Zheng, H., Rosenkranz, S., Norman, M.R., Mitchell, J.F., and Phelan, D., Phys. Rev. X 13, 041018 (2023)
  2. Lattice dynamics and spin excitations in the metal-organic framework $[{\mathrm{CH}}_{3}{\mathrm{NH}}_{3}][{\mathrm{Co}(\mathrm{HCOO})}_{3}]$
    Ding, L., Colin, C.V., Simonet, V., Stock, C., Brubach, J.-B., Verseils, M., Roy, P., Sakai, V.G., Koza, M.M., Piovano, A., Ivanov, A., Rodriguez-Rivera, J.A., de Brion, S., and Songvilay, M., Phys. Rev. Mater. 7, 084405 (2023)
  3. Disorder-induced excitation continuum in a spin-$\frac{1}{2}$ cobaltate on a triangular lattice
    Gao, B., Chen, T., Huang, C.-L., Qiu, Y., Xu, G., Liebman, J., Chen, L., Stone, M.B., Feng, E., Cao, H., Wang, X., Xu, X., Cheong, S.-W., Winter, S.M., and Dai, P., Phys. Rev. B 108, 024431 (2023)
  4. Magnetic ground state of the Kitaev ${\mathrm{Na}}_{2}{\mathrm{Co}}_{2}{\mathrm{TeO}}_{6}$ spin liquid candidate
    Yao, W., Zhao, Y., Qiu, Y., Balz, C., Stewart, J.R., Lynn, J.W., and Li, Y., Phys. Rev. Res. 5, L022045 (2023)
  5. Beyond single tetrahedron physics of the breathing pyrochlore compound ${\mathrm{Ba}}_{3}{\mathrm{Yb}}_{2}{\mathrm{Zn}}_{5}{\mathrm{O}}_{11}$
    Bag, R., Dissanayake, S.E., Yan, H., Shi, Z., Graf, D., Choi, E.S., Marjerrison, C., Lang, F., Lancaster, T., Qiu, Y., Chen, W., Blundell, S.J., Nevidomskyy, A.H., and Haravifard, S., Phys. Rev. B 107, L140408 (2023)
  6. Neutron scattering sum rules, symmetric exchanges, and helicoidal magnetism in MnSb 2 O 6
    Chan, E., Lane, H., Pásztorová, J., Songvilay, M., Johnson, R.D., Downie, R., Bos, J.-W.G., Rodriguez-Rivera, J.A., Cheong, S.-W., Ewings, R.A., Qureshi, N., and Stock, C., Phys. Rev. B 107, 144420 (2023)
  7. Spin-orbital order and excitons in magnetoresistive HoBi
    Gaudet, J., Yang, H.-Y., Smith, E.M., Halloran, T., Clancy, J.P., Rodriguez-Rivera, J.A., Xu, G., Zhao, Y., Chen, W.C., Sala, G., Aczel, A.A., Gaulin, B.D., Tafti, F., and Broholm, C., Phys. Rev. B 107, 104423 (2023)
  8. Geometrical frustration versus Kitaev interactions in BaCo2(AsO4)2
    Halloran, T., Desrochers, F., Zhang, E.Z., Chen, T., Chern, L.E., Xu, Z., Winn, B., Graves-Brook, M., Stone, M.B., Kolesnikov, A.I., Qiu, Y., Zhong, R., Cava, R., Kim, Y.B., and Broholm, C., Proc. Natl. Acad. Sci. U.S.A. 120, e2215509119 (2023)



  1. Relating spin-polarized STM imaging and inelastic neutron scattering in the van der Waals ferromagnet ${\mathrm{Fe}}_{3}{\mathrm{GeTe}}_{2}$
    Trainer, C., Armitage, O.R., Lane, H., Rhodes, L.C., Chan, E., Benedičič, I., Rodriguez-Rivera, J.A., Fabelo, O., Stock, C., and Wahl, P., Phys. Rev. B 106, L081405 (2022)
  2. Spin dynamics in the square-lattice cupola system $\mathrm{Ba}(\mathrm{TiO}){\mathrm{Cu}}_{4}({\mathrm{PO}}_{4}{)}_{4}$
    Testa, L., Babkevich, P., Kato, Y., Kimura, K., Favre, V., Rodriguez-Rivera, J.A., Ollivier, J., Raymond, S., Kimura, T., Motome, Y., Normand, B., and Rønnow, H.M., Phys. Rev. B 105, 214406 (2022)
  3. Evidence for pressure induced unconventional quantum criticality in the coupled spin ladder antiferromagnet C9H18N2CuBr4
    Hong, T., Ying, T., Huang, Q., Dissanayake, S.E., Qiu, Y., Turnbull, M.M., Podlesnyak, A.A., Wu, Y., Cao, H., Liu, Y., Umehara, I., Gouchi, J., Uwatoko, Y., Matsuda, M., Tennant, D.A., Chern, G.-W., Schmidt, K.P., and Wessel, S., Nat Commun 13, 3073 (2022)
  4. Magnetic Bloch oscillations and domain wall dynamics in a near-Ising ferromagnetic chain
    Hansen, U.B., Syljuåsen, O.F., Jensen, J., Schäffer, T.K., Andersen, C.R., Boehm, M., Rodriguez-Rivera, J.A., Christensen, N.B., and Lefmann, K., Nat Commun 13, 2547 (2022)
  5. Symmetry of magnetic correlations in spin-triplet superconductor UTe2
    Butch, N.P., Ran, S., Saha, S.R., Neves, P.M., Zic, M.P., Paglione, J., Gladchenko, S., Ye, Q., and Rodriguez-Rivera, J.A., Npj Quantum Mater. 7, 1–6 (2022)
  6. Highly Tunable Magnetic Phases in Transition-Metal Dichalcogenide ${\mathrm{Fe}}_{1/3+\ensuremath{\delta}}{\mathrm{NbS}}_{2}$
    Wu, S., Xu, Z., Haley, S.C., Weber, S.F., Acharya, A., Maniv, E., Qiu, Y., Aczel, A.A., Settineri, N.S., Neaton, J.B., Analytis, J.G., and Birgeneau, R.J., Phys. Rev. X 12, 021003 (2022)
  7. Non-magnetic ion site disorder effects on the quantum magnetism of a spin-1/2 equilateral triangular lattice antiferromagnet
    Huang, Q., Rawl, R., Xie, W.W., Chou, E.S., Zapf, V.S., Ding, X.X., Mauws, C., Wiebe, C.R., Feng, E.X., Cao, H.B., Tian, W., Ma, J., Qiu, Y., Butch, N., and Zhou, H.D., J. Phys.: Condens. Matter 34, 205401 (2022)
  8. Quantum Magnetic Properties and Metal-to-Insulator Transition in Chemically Doped Calcium Ruthenate Perovskite
    Singh, D.K., Ernst, A., Dugaev, V., Chen, Y., and Gunasekera, J., Physica Status Solidi (b) 259, 2100503 (2022)



  1. Spin dynamics in the skyrmion-host lacunar spinel ${\mathrm{GaV}}_{4}{\mathrm{S}}_{8}$
    Pokharel, G., Arachchige, H.S., Gao, S., Do, S.-H., Fishman, R.S., Ehlers, G., Qiu, Y., Rodriguez-Rivera, J.A., Stone, M.B., Zhang, H., Wilson, S.D., Mandrus, D., and Christianson, A.D., Phys. Rev. B 104, 224425 (2021)
  2. Neutron scattering studies on FeSe, Ce2Zr2O7, BaNi2(AsO4)2, and Ni2Mo3O8
    Chen, T., Neutron Scattering Studies on Fese, Ce2zr2o7, Bani2(aso4)2, and Ni2mo3o8, Thesis, Rice University, 2021
  3. Beyond magnons in ${\mathrm{Nd}}_{2}{\mathrm{ScNbO}}_{7}$: An Ising pyrochlore antiferromagnet with all-in--all-out order and random fields
    Scheie, A., Sanders, M., Gui, X., Qiu, Y., Prisk, T.R., Cava, R.J., and Broholm, C., Phys. Rev. B 104, 134418 (2021)
  4. Decay and renormalization of a longitudinal mode in a quasi-two-dimensional antiferromagnet
    Do, S.-H., Zhang, H., Williams, T.J., Hong, T., Garlea, V.O., Rodriguez-Rivera, J.A., Jang, T.-H., Cheong, S.-W., Park, J.-H., Batista, C.D., and Christianson, A.D., Nat Commun 12, 5331 (2021)
  5. Weyl-mediated helical magnetism in NdAlSi
    Gaudet, J., Yang, H.-Y., Baidya, S., Lu, B., Xu, G., Zhao, Y., Rodriguez-Rivera, J.A., Hoffmann, C.M., Graf, D.E., Torchinsky, D.H., Nikolić, P., Vanderbilt, D., Tafti, F., and Broholm, C.L., Nat. Mater. 1–7 (2021)
  6. Magnetic properties of the Ising-like rare earth pyrosilicate: D-Er2Si2O7
    Hester, G., DeLazzer, T.N., Yahne, D.R., Sarkis, C.L., Zhao, H.D., Rivera, J.A.R., Calder, S., and Ross, K.A., J. Phys.: Condens. Matter 33, 405801 (2021)
  7. Two-dimensional ferromagnetic spin-orbital excitations in honeycomb ${\mathrm{VI}}_{3}$
    Lane, H., Pachoud, E., Rodriguez-Rivera, J.A., Songvilay, M., Xu, G., Gehring, P.M., Attfield, J.P., Ewings, R.A., and Stock, C., Phys. Rev. B 104, L020411 (2021)
  8. High-energy magnetic excitations from heavy quasiparticles in CeCu2Si2
    Song, Y., Wang, W., Cao, C., Yamani, Z., Xu, Y., Sheng, Y., Löser, W., Qiu, Y., Yang, Y.-. feng ., Birgeneau, R.J., and Dai, P., Npj Quantum Mater. 6, 1–8 (2021)
  9. Monopolar and dipolar relaxation in spin ice Ho2Ti2O7
    Wang, Y., Reeder, T., Karaki, Y., Kindervater, J., Halloran, T., Maliszewskyj, N., Qiu, Y., Rodriguez, J.A., Gladchenko, S., Koohpayeh, S.M., Nakatsuji, S., and Broholm, C., Science Advances 7, eabg0908 (2021)
  10. Pristine quantum criticality in a Kondo semimetal
    Fuhrman, W.T., Sidorenko, A., Hänel, J., Winkler, H., Prokofiev, A., Rodriguez-Rivera, J.A., Qiu, Y., Blaha, P., Si, Q., Broholm, C.L., and Paschen, S., Sci. Adv. 7, eabf9134 (2021)
  11. Inelastic neutron scattering determination of the spin Hamiltonian for $\mathrm{BaCdVO}{({\mathrm{PO}}_{4})}_{2}$
    Bhartiya, V.K., Hayashida, S., Povarov, K.Y., Yan, Z., Qiu, Y., Raymond, S., and Zheludev, A., Phys. Rev. B 103, 144402 (2021)
  12. Neutron scattering investigation of proposed Kosterlitz-Thouless transitions in the triangular-lattice Ising antiferromagnet ${\mathrm{TmMgGaO}}_{4}$
    Dun, Z., Daum, M., Baral, R., Fischer, H.E., Cao, H., Liu, Y., Stone, M.B., Rodriguez-Rivera, J.A., Choi, E.S., Huang, Q., Zhou, H., Mourigal, M., and Frandsen, B.A., Phys. Rev. B 103, 064424 (2021)
  13. From One- to Two-Magnon Excitations in the $S=3/2$ Magnet $\ensuremath{\beta}\text{\ensuremath{-}}{\mathrm{CaCr}}_{2}{\mathrm{O}}_{4}$
    Songvilay, M., Petit, S., Damay, F., Roux, G., Qureshi, N., Walker, H.C., Rodriguez-Rivera, J.A., Gao, B., Cheong, S.-W., and Stock, C., Phys. Rev. Lett. 126, 017201 (2021)



  1. Kitaev interactions in the Co honeycomb antiferromagnets ${\mathrm{Na}}_{3}{\mathrm{Co}}_{2}{\mathrm{SbO}}_{6}$ and ${\mathrm{Na}}_{2}{\mathrm{Co}}_{2}{\mathrm{TeO}}_{6}$
    Songvilay, M., Robert, J., Petit, S., Rodriguez-Rivera, J.A., Ratcliff, W.D., Damay, F., Balédent, V., Jiménez-Ruiz, M., Lejay, P., Pachoud, E., Hadj-Azzem, A., Simonet, V., and Stock, C., Phys. Rev. B 102, 224429 (2020)
  2. Intertwined density waves in a metallic nickelate
    Zhang, J., Phelan, D., Botana, A.S., Chen, Y.-S., Zheng, H., Krogstad, M., Wang, S.G., Qiu, Y., Rodriguez-Rivera, J.A., Osborn, R., Rosenkranz, S., Norman, M.R., and Mitchell, J.F., Nat Commun 11, 6003 (2020)
  3. Impact of the Lattice on Magnetic Properties and Possible Spin Nematicity in the $S=1$ Triangular Antiferromagnet ${\mathrm{NiGa}}_{2}{\mathrm{S}}_{4}$
    Valentine, M.E., Higo, T., Nambu, Y., Chaudhuri, D., Wen, J., Broholm, C., Nakatsuji, S., and Drichko, N., Phys. Rev. Lett. 125, 197201 (2020)
  4. Unravelling competing microscopic interactions at a phase boundary: A single-crystal study of the metastable antiferromagnetic pyrochlore ${\mathrm{Yb}}_{2}{\mathrm{Ge}}_{2}{\mathrm{O}}_{7}$
    Sarkis, C.L., Rau, J.G., Sanjeewa, L.D., Powell, M., Kolis, J., Marbey, J., Hill, S., Rodriguez-Rivera, J.A., Nair, H.S., Yahne, D.R., Säubert, S., Gingras, M.J.P., and Ross, K.A., Phys. Rev. B 102, 134418 (2020)
  5. Field-induced magnetic phase transitions and the resultant giant anomalous Hall effect in the antiferromagnetic half-Heusler compound DyPtBi
    Zhang, H., Zhu, Y.L., Qiu, Y., Tian, W., Cao, H.B., Mao, Z.Q., and Ke, X., Phys. Rev. B 102, 094424 (2020)
  6. Nature of the spin resonance mode in CeCoIn 5
    Song, Y., Wang, W., S. Van Dyke, J., Pouse, N., Ran, S., Yazici, D., Schneidewind, A., Čermák, P., Qiu, Y., Maple, M.B., Morr, D.K., and Dai, P., Commun Phys 3, 1–8 (2020)
  7. Magnetic order and instability in newly synthesized CoSeAs marcasite
    Chen, Y., Yumnam, G., Dahal, A., Rodriguez-Rivera, J.A., Xu, G., Heitmann, T.W., and Singh, D.K., Phys. Rev. Research 2, 023168 (2020)
  8. Evidence for a three-dimensional quantum spin liquid in PbCuTe 2 O 6
    Chillal, S., Iqbal, Y., Jeschke, H.O., Rodriguez-Rivera, J.A., Bewley, R., Manuel, P., Khalyavin, D., Steffens, P., Thomale, R., Islam, A.T.M.N., Reuther, J., and Lake, B., Nat Commun 11, 2348 (2020)
  9. Anisotropic effect of a magnetic field on the neutron spin resonance in FeSe
    Chen, T., Chen, Y., Tam, D.W., Gao, B., Qiu, Y., Schneidewind, A., Radelytskyi, I., Prokes, K., Chi, S., Matsuda, M., Broholm, C., and Dai, P., Phys. Rev. B 101, 140504 (2020)
  10. Low-energy magnons in the chiral ferrimagnet ${\mathrm{Cu}}_{2}{\mathrm{OSeO}}_{3}$: A coarse-grained approach
    Luo, Y., Marcus, G.G., Trump, B.A., Kindervater, J., Stone, M.B., Rodriguez-Rivera, J.A., Qiu, Y., McQueen, T.M., Tchernyshyov, O., and Broholm, C., Phys. Rev. B 101, 144411 (2020)
  11. Perovskite magnet with quantum mechanical glassiness
    Chen, Y., Dahal, A., Rodriguez-Rivera, J.A., Xu, G., Heitmann, T.W., Dugaev, V., Ernst, A., and Singh, D.K., Materials Today Physics 12, 100163 (2020)
  12. Ungapped magnetic excitations beyond Hidden Order in URu2−xRexSi2
    Butch, N.P., Rodriguez-Rivera, J.A., and Maple, M.B., Philosophical Magazine 0, 1–7 (2020)



  1. Counterrotating magnetic order in the honeycomb layers of ${\mathrm{NaNi}}_{2}{\mathrm{BiO}}_{6\ensuremath{-}\ensuremath{\delta}}$
    Scheie, A., Ross, K., Stavropoulos, P.P., Seibel, E., Rodriguez-Rivera, J.A., Tang, J.A., Li, Y., Kee, H.-Y., Cava, R.J., and Broholm, C., Phys. Rev. B 100, 214421 (2019)
  2. Perovskite magnet with quantum mechanical glassiness
    Chen, Y., Dahal, A., Rodriguez-Rivera, J.A., Xu, G., Heitmann, T.W., Dugaev, V., Ernst, A., and Singh, D.K., Materials Today Physics 100163 (2019)
  3. Signatures for spinons in the quantum spin liquid candidate ${\mathrm{Ca}}_{10}{\mathrm{Cr}}_{7}{\mathrm{O}}_{28}$
    Sonnenschein, J., Balz, C., Tutsch, U., Lang, M., Ryll, H., Rodriguez-Rivera, J.A., Islam, A.T.M.N., Lake, B., and Reuther, J., Phys. Rev. B 100, 174428 (2019)
  4. Spin-wave directional anisotropies in antiferromagnetic ${\mathrm{Ba}}_{3}{\mathrm{NbFe}}_{3}{\mathrm{Si}}_{2}{\mathrm{O}}_{14}$
    Stock, C., Johnson, R.D., Giles-Donovan, N., Songvilay, M., Rodriguez-Rivera, J.A., Lee, N., Xu, X., Radaelli, P.G., Chapon, L.C., Bombardi, A., Cochran, S., Niedermayer, C., Schneidewind, A., Husges, Z., Lu, Z., Meng, S., and Cheong, S.-W., Phys. Rev. B 100, 134429 (2019)
  5. Multicomponent fluctuation spectrum at the quantum critical point in CeCu 6−x Ag x
    Poudel, L., Lawrence, J.M., Wu, L.S., Ehlers, G., Qiu, Y., May, A.F., Ronning, F., Lumsden, M.D., Mandrus, D., and Christianson, A.D., Npj Quantum Mater. 4, 1–7 (2019)
  6. New kagome prototype materials: discovery of ${\mathrm{KV}}_{3}{\mathrm{Sb}}_{5},{\mathrm{RbV}}_{3}{\mathrm{Sb}}_{5}$, and ${\mathrm{CsV}}_{3}{\mathrm{Sb}}_{5}$
    Ortiz, B.R., Gomes, L.C., Morey, J.R., Winiarski, M., Bordelon, M., Mangum, J.S., Oswald, I.W.H., Rodriguez-Rivera, J.A., Neilson, J.R., Wilson, S.D., Ertekin, E., McQueen, T.M., and Toberer, E.S., Phys. Rev. Materials 3, 094407 (2019)
  7. Modification of spin-ice physics in ${\mathrm{Ho}}_{2}{\mathrm{Ti}}_{2}{\mathrm{O}}_{7}$ thin films
    Barry, K., Zhang, B., Anand, N., Xin, Y., Vailionis, A., Neu, J., Heikes, C., Cochran, C., Zhou, H., Qiu, Y., Ratcliff, W., Siegrist, T., and Beekman, C., Phys. Rev. Materials 3, 084412 (2019)
  8. Spin-liquid-like state in pure and Mn-doped ${\mathrm{TbInO}}_{3}$ with a nearly triangular lattice
    Kim, M.G., Winn, B., Chi, S., Savici, A.T., Rodriguez-Rivera, J.A., Chen, W.C., Xu, X., Li, Y., Kim, J.W., Cheong, S.-W., and Kiryukhin, V., Phys. Rev. B 100, 024405 (2019)
  9. Spin Stripe Order in a Square Planar Trilayer Nickelate
    Zhang, J., Pajerowski, D.M., Botana, A.S., Zheng, H., Harriger, L., Rodriguez-Rivera, J., Ruff, J.P.C., Schreiber, N.J., Wang, B., Chen, Y.-S., Chen, W.C., Norman, M.R., Rosenkranz, S., Mitchell, J.F., and Phelan, D., Phys. Rev. Lett. 122, 247201 (2019)
  10. Magnetic structure and spin waves in the frustrated ferro-antiferromagnet ${\mathrm{Pb}}_{2}\mathrm{VO}{({\mathrm{PO}}_{4})}_{2}$
    Bettler, S., Landolt, F., Aksoy, Ö.M., Yan, Z., Gvasaliya, S., Qiu, Y., Ressouche, E., Beauvois, K., Raymond, S., Ponomaryov, A.N., Zvyagin, S.A., and Zheludev, A., Phys. Rev. B 99, 184437 (2019)
  11. Anisotropic spin fluctuations in detwinned FeSe
    Chen, T., Chen, Y., Kreisel, A., Lu, X., Schneidewind, A., Qiu, Y., Park, J.T., Perring, T.G., Stewart, J.R., Cao, H., Zhang, R., Li, Y., Rong, Y., Wei, Y., Andersen, B.M., Hirschfeld, P.J., Broholm, C., and Dai, P., Nat. mater. 1 (2019)
  12. Wide-angle polarization analysis on the multi-axis crystal spectrometer for the study of collective and single particle dynamics of methanol at its prepeak
    Chen, W., Watson, S., Qiu, Y., Rodriguez-Rivera, J.A., and Faraone, A., Physica B: Condensed Matter (2019)
  13. Relaxing Kondo-screened Kramers doublets in $\mathrm{CeRhSi}{}_{3}$
    Pásztorová, J., Howell, A., Songvilay, M., Sarte, P.M., Rodriguez-Rivera, J.A., Arévalo-López, A.M., Schmalzl, K., Schneidewind, A., Dunsiger, S.R., Singh, D.K., Petrovic, C., Hu, R., and Stock, C., Phys. Rev. B 99, 125144 (2019)
  14. Continuum of quantum fluctuations in a three-dimensional S = 1 Heisenberg magnet
    Plumb, K.W., Changlani, H.J., Scheie, A., Zhang, S., Krizan, J.W., Rodriguez-Rivera, J.A., Qiu, Y., Winn, B., Cava, R.J., and Broholm, C.L., Nature phys 15, 54 (2019)



  1. Anharmonic Magnon Excitations in Noncollinear and Charge-Ordered RbFe 2 + Fe 3 + F 6
    Songvilay, M., Rodriguez, E.E., Lindsay, R., Green, M.A., Walker, H.C., Rodriguez-Rivera, J.A., and Stock, C., Phys. Rev. Lett. 121, 087201 (2018)
  2. From Ising Resonant Fluctuations to Static Uniaxial Order in Antiferromagnetic and Weakly Superconducting CeCo ( In 1 − x Hg x ) 5 ( x = 0.01 )
    Stock, C., Rodriguez-Rivera, J.A., Schmalzl, K., Demmel, F., Singh, D.K., Ronning, F., Thompson, J.D., and Bauer, E.D., Phys. Rev. Lett. 121, 037003 (2018)
  3. The nature of spin excitations in the one-third magnetization plateau phase of Ba 3 CoSb 2 O 9
    Kamiya, Y., Ge, L., Hong, T., Qiu, Y., Quintero-Castro, D.L., Lu, Z., Cao, H.B., Matsuda, M., Choi, E.S., Batista, C.D., Mourigal, M., Zhou, H.D., and Ma, J., Nat commun 9, 2666 (2018)
  4. Local quantum phase transition in YFe2Al10
    Gannon, W.J., Wu, L.S., Zaliznyak, I.A., Xu, W.H., Tsvelik, A.M., Qiu, Y., Rodriguez-Rivera, J.A., and Aronson, M.C., PNAS 201721493 (2018)
  5. From mean-field localized magnetism to itinerant spin fluctuations in the ``nonmetallic metal'' FeCrAs
    Plumb, K.W., Stock, C., Rodriguez-Rivera, J.A., Castellan, J.-P., Taylor, J.W., Lau, B., Wu, W., Julian, S.R., and Kim, Y.-J., Phys. Rev. B 97, 184431 (2018)
  6. Anomalous quantum critical spin dynamics in ${\mathrm{YFe}}_{2}{\mathrm{Al}}_{10}$
    Huang, K., Tan, C., Zhang, J., Ding, Z., MacLaughlin, D.E., Bernal, O.O., Ho, P.-C., Baines, C., Wu, L.S., Aronson, M.C., and Shu, L., Phys. Rev. B 97, 155110 (2018)
  7. Quantum Magnetic Properties in Perovskite with Anderson Localized Artificial Spin-1/2
    Gunasekera, J., Dahal, A., Chen, Y., Rodriguez-Rivera, J.A., Harriger, L.W., Thomas, S., Heitmann, T.W., Dugaev, V., Ernst, A., and Singh, D.K., Adv. Sci. 1700978 (2018)
  8. Multi- q Mesoscale Magnetism in CeAuSb 2
    Marcus, G.G., Kim, D.-J., Tutmaher, J.A., Rodriguez-Rivera, J.A., Birk, J.O., Niedermeyer, C., Lee, H., Fisk, Z., and Broholm, C.L., Phys. Rev. Lett. 120, 097201 (2018)
  9. Quantum critical singularities in two-dimensional metallic XY ferromagnets
    Varma, C.M., Gannon, W.J., Aronson, M.C., Rodriguez-Rivera, J.A., and Qiu, Y., Phys. Rev. B 97, 085134 (2018)
  10. Doping-induced redistribution of magnetic spectral weight in the substituted hexaborides Ce 1 − x La x B 6 and Ce 1 − x Nd x B 6
    Nikitin, S.E., Portnichenko, P.Y., Dukhnenko, A.V., Shitsevalova, N.Y., Filipov, V.B., Qiu, Y., Rodriguez-Rivera, J.A., Ollivier, J., and Inosov, D.S., Phys. Rev. B 97, 075116 (2018)
  11. Screened moments and extrinsic in-gap states in samarium hexaboride
    Fuhrman, W.T., Chamorro, J.R., Alekseev, P.A., Mignot, J.-M., Keller, T., Rodriguez-Rivera, J.A., Qiu, Y., Nikolić, P., McQueen, T.M., and Broholm, C.L., Nat Commun 9, 1539 (2018)



  1. Orphan Spins in the $S=\frac{5}{2}$ Antiferromagnet ${\mathrm{CaFe}}_{2}{\mathrm{O}}_{4}$
    Stock, C., Rodriguez, E.E., Lee, N., Demmel, F., Fouquet, P., Laver, M., Niedermayer, C., Su, Y., Nemkovski, K., Green, M.A., Rodriguez-Rivera, J.A., Kim, J.W., Zhang, L., and Cheong, S.-W., Phys. Rev. Lett. 119, 257204 (2017)
  2. Nonreciprocal Magnons and Symmetry-Breaking in the Noncentrosymmetric Antiferromagnet
    Gitgeatpong, G., Zhao, Y., Piyawongwatthana, P., Qiu, Y., Harriger, L.W., Butch, N.P., Sato, T.J., and Matan, K., Phys. Rev. Lett. 119, 047201 (2017)
  3. Higgs amplitude mode in a two-dimensional quantum antiferromagnet near the quantum critical point
    Hong, T., Matsumoto, M., Qiu, Y., Chen, W., Gentile, T.R., Watson, S., Awwadi, F.F., Turnbull, M.M., Dissanayake, S.E., Agrawal, H., Toft-Petersen, R., Klemke, B., Coester, K., Schmidt, K.P., and Tennant, D.A., Nature Phys 13, 638–642 (2017)
  4. Gapped excitations in the high-pressure antiferromagnetic phase of URu 2 Si 2
    Williams, T.J., Barath, H., Yamani, Z., Rodriguez-Riviera, J.A., Leão, J.B., Garrett, J.D., Luke, G.M., Buyers, W.J.L., and Broholm, C., Phys. Rev. B 95, 195171 (2017)
  5. Magnetic Hamiltonian and phase diagram of the quantum spin liquid Ca 10 Cr 7 O 28
    Balz, C., Lake, B., Nazmul Islam, A.T.M., Singh, Y., Rodriguez-Rivera, J.A., Guidi, T., Wheeler, E.M., Simeoni, G.G., and Ryll, H., Phys. Rev. B 95, 174414 (2017)
  6. Field induced spontaneous quasiparticle decay and renormalization of quasiparticle dispersion in a quantum antiferromagnet
    Hong, T., Qiu, Y., Matsumoto, M., Tennant, D.A., Coester, K., Schmidt, K.P., Awwadi, F.F., Turnbull, M.M., Agrawal, H., and Chernyshev, A.L., Nat Comms 8, 15148 (2017)
  7. Single-ion properties of the S eff = 1 2 XY antiferromagnetic pyrochlores Na A ′ Co 2 F 7 ( A ′ = Ca 2 + , Sr 2 + )
    Ross, K.A., Brown, J.M., Cava, R.J., Krizan, J.W., Nagler, S.E., Rodriguez-Rivera, J.A., and Stone, M.B., Phys. Rev. B 95, 144414 (2017)
  8. Competing spin density wave, collinear, and helical magnetism in Fe 1 + x Te
    Stock, C., Rodriguez, E.E., Bourges, P., Ewings, R.A., Cao, H., Chi, S., Rodriguez-Rivera, J.A., and Green, M.A., Phys. Rev. B 95, 144407 (2017)
  9. Hidden order signatures in the antiferromagnetic phase of U ( Ru 1 − x Fe x ) 2 Si 2
    Williams, T.J., Aczel, A.A., Stone, M.B., Wilson, M.N., and Luke, G.M., Phys. Rev. B 95, 104440 (2017)
  10. Gapped excitation in dense Kondo lattice CePtZn
    Harriger, L., Disseler, S.M., Gunasekera, J., Rodriguez-Rivera, J., Pixley, J., Manfrinetti, P., Dhar, S.K., and Singh, D.K., Phys. Rev. B 95, 041102 (2017)
  11. Spin excitations and the Fermi surface of superconducting FeS
    Man, H., Guo, J., Zhang, R., Schönemann, R., Yin, Z., Fu, M., Stone, M.B., Huang, Q., Song, Y., Wang, W., Singh, D.J., Lochner, F., Hickel, T., Eremin, I., Harriger, L., Lynn, J.W., Broholm, C., Balicas, L., Si, Q., and Dai, P., Npj Quant Mater 2, 14 (2017)
  12. Impurity effects on spin dynamics in magnetic and superconducting iron pnictides and chalcogenides: Impurity effects on spin dynamics in iron pnictides and chalcogenides
    Surmach, M.A., Portnichenko, P.Y., Park, J.T., Rodriguez-Rivera, J.A., Sun, D.L., Liu, Y., Lin, C.T., and Inosov, D.S., Phys. Status Solidi B 254, 1600162 (2017)



  1. Antiferromagnetic and Orbital Ordering on a Diamond Lattice Near Quantum Criticality
    Plumb, K.W., Morey, J.R., Rodriguez-Rivera, J.A., Wu, H., Podlesnyak, A.A., McQueen, T.M., and Broholm, C.L., Phys. Rev. X 6, 041055 (2016)
  2. Robust upward dispersion of the neutron spin resonance in the heavy fermion superconductor Ce1−xYbxCoIn5
    Song, Y., Van Dyke, J., Lum, I.K., White, B.D., Jang, S., Yazici, D., Shu, L., Schneidewind, A., Čermák, P., Qiu, Y., Maple, M.B., Morr, D.K., and Dai, P., Nat Commun 7, 12774 (2016)
  3. Modulated magnetism and anomalous electronic transport in Ce 3 Cu 4 As 4 O 2
    Wang, J.K., Wu, S., Qiu, Y., Rodriguez-Rivera, J.A., Huang, Q., Broholm, C., and Morosan, E., Phys. Rev. B 94, 064430 (2016)
  4. Correlated impurities and intrinsic spin-liquid physics in the kagome material herbertsmithite
    Han, T.-H., Norman, M.R., Wen, J.-J., Rodriguez-Rivera, J.A., Helton, J.S., Broholm, C., and Lee, Y.S., Phys. Rev. B 94, 060409 (2016)
  5. Physical realization of a quantum spin liquid based on a complex frustration mechanism
    Balz, C., Lake, B., Reuther, J., Luetkens, H., Schönemann, R., Herrmannsdörfer, T., Singh, Y., Nazmul Islam, A.T.M., Wheeler, E.M., Rodriguez-Rivera, J.A., Guidi, T., Simeoni, G.G., Baines, C., and Ryll, H., Nature Phys 12, 942–949 (2016)
  6. Solitary Magnons in the S = 5 2 Antiferromagnet CaFe 2 O 4
    Stock, C., Rodriguez, E.E., Lee, N., Green, M.A., Demmel, F., Ewings, R.A., Fouquet, P., Laver, M., Niedermayer, C., Su, Y., Nemkovski, K., Rodriguez-Rivera, J.A., and Cheong, S.-W., Phys. Rev. Lett. 117, 017201 (2016)
  7. Effective spin- 1 2 scalar chiral order on kagome lattices in Nd 3 Sb 3 Mg 2 O 14
    Scheie, A., Sanders, M., Krizan, J., Qiu, Y., Cava, R.J., and Broholm, C., Phys. Rev. B 93, 180407 (2016)
  8. Static and dynamic X Y -like short-range order in a frustrated magnet with exchange disorder
    Ross, K.A., Krizan, J.W., Rodriguez-Rivera, J.A., Cava, R.J., and Broholm, C.L., Phys. Rev. B 93, 014433 (2016)
  9. Do quantum spin liquids exist?
    Imai, T. and Lee, Y.S., Physics Today 69, 30–36 (2016)
  10. Absence of Long-Wavelength Nematic Fluctuations in LiFeAs
    Merritt, A., Rodriguez-Rivera, J., Li, Y., Wang, W., Zhang, C., Dai, P., and Reznik, D., J Supercond Nov Magn 29, 3049–3051 (2016)
  11. Recent advancements of wide-angle polarization analysis with 3 He neutron spin filters
    Chen, W.C., Gentile, T.R., Ye, Q., Kirchhoff, A., Watson, S.M., Rodriguez-Rivera, J.A., Qiu, Y., and Broholm, C., J. Phys.: Conf. Ser. 746, 012016 (2016)



  1. Single to Multiquasiparticle Excitations in the Itinerant Helical Magnet CeRhIn 5
    Stock, C., Rodriguez-Rivera, J.A., Schmalzl, K., Rodriguez, E.E., Stunault, A., and Petrovic, C., Phys. Rev. Lett. 114, 247005 (2015)
  2. Magnetic order in α − RuCl 3 : A honeycomb-lattice quantum magnet with strong spin-orbit coupling
    Sears, J.A., Songvilay, M., Plumb, K.W., Clancy, J.P., Qiu, Y., Zhao, Y., Parshall, D., and Kim, Y.-J., Phys. Rev. B 91, 144420 (2015)
  3. Competition between the inter- and intra-sublattice interactions in Yb 2 V 2 O 7
    Dun, Z.L., Ma, J., Cao, H.B., Qiu, Y., Copley, J.R.D., Hong, T., Matsuda, M., Cheng, J.G., Lee, M., Choi, E.S., Johnston, S., and Zhou, H.D., Phys. Rev. B 91, 064425 (2015)
  4. Disorder from order among anisotropic next-nearest-neighbor Ising spin chains in SrHo 2 O 4
    Wen, J.-J., Tian, W., Garlea, V.O., Koohpayeh, S.M., McQueen, T.M., Li, H.-F., Yan, J.-Q., Rodriguez-Rivera, J.A., Vaknin, D., and Broholm, C.L., Phys. Rev. B 91, 054424 (2015)
  5. Low-energy phonons and superconductivity in Sn 0.8 In 0.2 Te
    Xu, Z., Schneeloch, J.A., Zhong, R.D., Rodriguez-Rivera, J.A., Harriger, L.W., Birgeneau, R.J., Gu, G.D., Tranquada, J.M., and Xu, G., Phys. Rev. B 91, 054522 (2015)
  6. Quantum critical fluctuations in the heavy fermion compound Ce(Ni 0.935 Pd 0.065 ) 2 Ge 2
    Wang, C.H., Poudel, L., Taylor, A.E., Lawrence, J.M., Christianson, A.D., Chang, S., Rodriguez-Rivera, J.A., Lynn, J.W., Podlesnyak, A.A., Ehlers, G., Baumbach, R.E., Bauer, E.D., Gofryk, K., Ronning, F., McClellan, K.J., and Thompson, J.D., J. Phys.: Condens. Matter 27, 015602 (2015)



  1. Short-Range Correlations in the Magnetic Ground State of Na 4 Ir 3 O 8
    Dally, R., Hogan, T., Amato, A., Luetkens, H., Baines, C., Rodriguez-Rivera, J., Graf, M.J., and Wilson, S.D., Phys. Rev. Lett. 113, 247601 (2014)
  2. Neutron-Scattering Evidence for a Periodically Modulated Superconducting Phase in the Underdoped Cuprate La 1.905 Ba 0.095 CuO 4
    Xu, Z., Stock, C., Chi, S., Kolesnikov, A.I., Xu, G., Gu, G., and Tranquada, J.M., Phys. Rev. Lett. 113, 177002 (2014)
  3. Soft striped magnetic fluctuations competing with superconductivity in Fe 1 + x Te
    Stock, C., Rodriguez, E.E., Sobolev, O., Rodriguez-Rivera, J.A., Ewings, R.A., Taylor, J.W., Christianson, A.D., and Green, M.A., Phys. Rev. B 90, 121113 (2014)
  4. Modified magnetism within the coherence volume of superconducting Fe 1 + δ Se x Te 1 − x
    Leiner, J., Thampy, V., Christianson, A.D., Abernathy, D.L., Stone, M.B., Lumsden, M.D., Sefat, A.S., Sales, B.C., Hu, J., Mao, Z., Bao, W., and Broholm, C., Phys. Rev. B 90, 100501 (2014)
  5. Excitations in the quantum paramagnetic phase of the quasi-one-dimensional Ising magnet CoNb 2 O 6 in a transverse field: Geometric frustration and quantum renormalization effects
    Cabrera, I., Thompson, J.D., Coldea, R., Prabhakaran, D., Bewley, R.I., Guidi, T., Rodriguez-Rivera, J.A., and Stock, C., Phys. Rev. B 90, 014418 (2014)
  6. Magnetic ordering induced by interladder coupling in the spin- 1 2 Heisenberg two-leg ladder antiferromagnet C 9 H 18 N 2 CuBr 4
    Hong, T., Schmidt, K.P., Coester, K., Awwadi, F.F., Turnbull, M.M., Qiu, Y., Rodriguez-Rivera, J.A., Zhu, M., Ke, X., Aoyama, C.P., Takano, Y., Cao, H., Tian, W., Ma, J., Custelcean, R., Zhou, H.D., and Matsuda, M., Phys. Rev. B 89, 174432 (2014)
  7. Magnetic structure of the conductive triangular-lattice antiferromagnet PdCrO 2
    Takatsu, H., Nénert, G., Kadowaki, H., Yoshizawa, H., Enderle, M., Yonezawa, S., Maeno, Y., Kim, J., Tsuji, N., Takata, M., Zhao, Y., Green, M., and Broholm, C., Phys. Rev. B 89, 104408 (2014)
  8. Role of random electric fields in relaxors
    Phelan, D., Stock, C., Rodriguez-Rivera, J.A., Chi, S., Leão, J., Long, X., Xie, Y., Bokov, A.A., Ye, Z.-G., Ganesh, P., and Gehring, P.M., Proc Natl Acad Sci USA 111, 1754–1759 (2014)
  9. Molecular Quantum Magnetism in LiZn 2 Mo 3 O 8
    Mourigal, M., Fuhrman, W.T., Sheckelton, J.P., Wartelle, A., Rodriguez-Rivera, J.A., Abernathy, D.L., McQueen, T.M., and Broholm, C.L., Phys. Rev. Lett. 112, 027202 (2014)



  1. Magnetic and structural properties near the Lifshitz point in Fe 1 + x Te
    Rodriguez, E.E., Sokolov, D.A., Stock, C., Green, M.A., Sobolev, O., Rodriguez-Rivera, J.A., Cao, H., and Daoud-Aladine, A., Phys. Rev. B 88, 165110 (2013)
  2. Quantum fluctuations in spin-ice-like Pr2Zr2O7
    Kimura, K., Nakatsuji, S., Wen, J.-J., Broholm, C., Stone, M.B., Nishibori, E., and Sawa, H., Nat Commun 4, 1934 (2013)
  3. Wide Angle Polarization Analysis with Neutron Spin Filters
    Ye, Q., Gentile, T.R., Anderson, J., Broholm, C., Chen, W.C., DeLand, Z., Erwin, R.W., Fu, C.B., Fuller, J., Kirchhoff, A., Rodriguez-Rivera, J.A., Thampy, V., Walker, T.G., and Watson, S., Physics Procedia 42, 206–212 (2013)
  4. Magneto-Polaron Formation and Field-Induced Effects with Dilute Doping in LaCo1−y Ni y O3
    Yu, J., Phelan, D., Rodriguez-Rivera, J.A., Podlesnyak, A., and Louca, D., J Supercond Nov Magn 26, 2627–2632 (2013)



  1. Fractionalized excitations in the spin-liquid state of a kagome-lattice antiferromagnet
    Han, T.-H., Helton, J.S., Chu, S., Nocera, D.G., Rodriguez-Rivera, J.A., Broholm, C., and Lee, Y.S., Nature 492, 406–410 (2012)
  2. Magnetic Field Splitting of the Spin Resonance in CeCoIn 5
    Stock, C., Broholm, C., Zhao, Y., Demmel, F., Kang, H.J., Rule, K.C., and Petrovic, C., Phys. Rev. Lett. 109, 167207 (2012)
  3. Spin-Orbital Short-Range Order on a Honeycomb-Based Lattice
    Nakatsuji, S., Kuga, K., Kimura, K., Satake, R., Katayama, N., Nishibori, E., Sawa, H., Ishii, R., Hagiwara, M., Bridges, F., Ito, T.U., Higemoto, W., Karaki, Y., Halim, M., Nugroho, A.A., Rodriguez-Rivera, J.A., Green, M.A., and Broholm, C., Science 336, 559–563 (2012)
  4. Friedel-Like Oscillations from Interstitial Iron in Superconducting Fe 1 + y Te 0.62 Se 0.38
    Thampy, V., Kang, J., Rodriguez-Rivera, J.A., Bao, W., Savici, A.T., Hu, J., Liu, T.J., Qian, B., Fobes, D., Mao, Z.Q., Fu, C.B., Chen, W.C., Ye, Q., Erwin, R.W., Gentile, T.R., Tesanovic, Z., and Broholm, C., Phys. Rev. Lett. 108, 107002 (2012)