Scheduled Maintenance Alert: To start on September 25th @ 9:30 EST, we will be performing a server upgrade. During this time, you may experience brief interruptions in service. We apologize for any inconvenience and appreciate your patience as we work to enhance our platform. JScholarship will not be available during the upgrade window but which is expected to last for 1 hour but could take much longer.

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    antiferromagnetic Heisenberg spin chain (1)
    antiferromagnetic materials (1)
    exchange constant (1)
    gapless continuum (1)
    Heisenberg model (1)
    lower boundary (1)
    magnetic excitations (1)
    neutron scattering (1)
    spin dynamics (1)
    spinons (1)