title: Limits on Momentum-Dependent Asymmetric Dark Matter with CRESST-II.
abstract: The usual assumption in direct dark matter searches is to consider only the spin-dependent or spin-independent scattering of dark matter particles. However, especially in models with light dark matter particles O(GeV/c^{2}), operators which carry additional powers of the momentum transfer q^{2} can become dominant. One such model based on asymmetric dark matter has been invoked to overcome discrepancies in helioseismology and an indication was found for a particle with a preferred mass of 3  GeV/c^{2} and a cross section of 10^{-37}  cm^{2}. Recent data from the CRESST-II experiment, which uses cryogenic detectors based on CaWO_{4} to search for nuclear recoils induced by dark matter particles, are used to constrain these momentum-dependent models. The low energy threshold of 307 eV for nuclear recoils of the detector used, allows us to rule out the proposed best fit value above.
authors.affiliation: Max-Planck-Institut für Physik, D-80805 München, Germany.
authors.forename: G
authors.initials: G
authors.lastname: Angloher
authors.affiliation: Departamento de Fisica, Universidade de Coimbra, P3004 516 Coimbra, Portugal.
authors.forename: A
authors.initials: A
authors.lastname: Bento
authors.affiliation: INFN, Laboratori Nazionali del Gran Sasso, I-67010 Assergi, Italy.
authors.forename: C
authors.initials: C
authors.lastname: Bucci
authors.affiliation: INFN, Laboratori Nazionali del Gran Sasso, I-67010 Assergi, Italy.
authors.forename: L
authors.initials: L
authors.lastname: Canonica
authors.affiliation: Physik-Department and Excellence Cluster Universe, Technische Universität München, D-85747 Garching, Germany.
authors.forename: X
authors.initials: X
authors.lastname: Defay
authors.affiliation: Physik-Department and Excellence Cluster Universe, Technische Universität München, D-85747 Garching, Germany.|Walther-Meißner-Institut für Tieftemperaturforschung, D-85748 Garching, Germany.
authors.forename: A
authors.initials: A
authors.lastname: Erb
authors.affiliation: Physik-Department and Excellence Cluster Universe, Technische Universität München, D-85747 Garching, Germany.
authors.forename: F V
authors.initials: FV
authors.lastname: Feilitzsch
authors.affiliation: Max-Planck-Institut für Physik, D-80805 München, Germany.
authors.forename: N
authors.initials: N
authors.lastname: Ferreiro Iachellini
authors.affiliation: INFN, Laboratori Nazionali del Gran Sasso, I-67010 Assergi, Italy.
authors.forename: P
authors.initials: P
authors.lastname: Gorla
authors.affiliation: Institut für Hochenergiephysik der Österreichischen Akademie der Wissenschaften, A-1050 Wien, Austria and Atominstitut, Vienna University of Technology, A-1020 Wien, Austria.
authors.forename: A
authors.initials: A
authors.lastname: Gütlein
authors.affiliation: Max-Planck-Institut für Physik, D-80805 München, Germany.
authors.forename: D
authors.initials: D
authors.lastname: Hauff
authors.affiliation: Eberhard-Karls-Universität Tübingen, D-72076 Tübingen, Germany.
authors.forename: J
authors.initials: J
authors.lastname: Jochum
authors.affiliation: Max-Planck-Institut für Physik, D-80805 München, Germany.
authors.forename: M
authors.initials: M
authors.lastname: Kiefer
authors.affiliation: Institut für Hochenergiephysik der Österreichischen Akademie der Wissenschaften, A-1050 Wien, Austria and Atominstitut, Vienna University of Technology, A-1020 Wien, Austria.
authors.forename: H
authors.initials: H
authors.lastname: Kluck
authors.affiliation: Department of Physics, University of Oxford, Oxford OX1 3RH, United Kingdom.
authors.forename: H
authors.initials: H
authors.lastname: Kraus
authors.affiliation: Physik-Department and Excellence Cluster Universe, Technische Universität München, D-85747 Garching, Germany.
authors.forename: J-C
authors.initials: JC
authors.lastname: Lanfranchi
authors.affiliation: Eberhard-Karls-Universität Tübingen, D-72076 Tübingen, Germany.
authors.forename: J
authors.initials: J
authors.lastname: Loebell
authors.affiliation: Physik-Department and Excellence Cluster Universe, Technische Universität München, D-85747 Garching, Germany.
authors.forename: A
authors.initials: A
authors.lastname: Münster
authors.affiliation: INFN, Laboratori Nazionali del Gran Sasso, I-67010 Assergi, Italy.
authors.forename: C
authors.initials: C
authors.lastname: Pagliarone
authors.affiliation: Max-Planck-Institut für Physik, D-80805 München, Germany.
authors.forename: F
authors.initials: F
authors.lastname: Petricca
authors.affiliation: Physik-Department and Excellence Cluster Universe, Technische Universität München, D-85747 Garching, Germany.
authors.forename: W
authors.initials: W
authors.lastname: Potzel
authors.affiliation: Max-Planck-Institut für Physik, D-80805 München, Germany.
authors.forename: F
authors.initials: F
authors.lastname: Pröbst
authors.affiliation: Max-Planck-Institut für Physik, D-80805 München, Germany.
authors.forename: F
authors.initials: F
authors.lastname: Reindl
authors.affiliation: INFN, Laboratori Nazionali del Gran Sasso, I-67010 Assergi, Italy.
authors.forename: K
authors.initials: K
authors.lastname: Schäffner
authors.affiliation: Institut für Hochenergiephysik der Österreichischen Akademie der Wissenschaften, A-1050 Wien, Austria and Atominstitut, Vienna University of Technology, A-1020 Wien, Austria.
authors.forename: J
authors.initials: J
authors.lastname: Schieck
authors.affiliation: Physik-Department and Excellence Cluster Universe, Technische Universität München, D-85747 Garching, Germany.
authors.forename: S
authors.initials: S
authors.lastname: Schönert
authors.affiliation: Max-Planck-Institut für Physik, D-80805 München, Germany.
authors.forename: W
authors.initials: W
authors.lastname: Seidel
authors.affiliation: Max-Planck-Institut für Physik, D-80805 München, Germany.
authors.forename: L
authors.initials: L
authors.lastname: Stodolsky
authors.affiliation: Eberhard-Karls-Universität Tübingen, D-72076 Tübingen, Germany.
authors.forename: C
authors.initials: C
authors.lastname: Strandhagen
authors.affiliation: Max-Planck-Institut für Physik, D-80805 München, Germany.
authors.forename: R
authors.initials: R
authors.lastname: Strauss
authors.affiliation: Max-Planck-Institut für Physik, D-80805 München, Germany.
authors.forename: A
authors.initials: A
authors.lastname: Tanzke
authors.affiliation: Physik-Department and Excellence Cluster Universe, Technische Universität München, D-85747 Garching, Germany.
authors.forename: H H
authors.initials: HH
authors.lastname: Trinh Thi
authors.affiliation: Institut für Hochenergiephysik der Österreichischen Akademie der Wissenschaften, A-1050 Wien, Austria and Atominstitut, Vienna University of Technology, A-1020 Wien, Austria.
authors.forename: C
authors.initials: C
authors.lastname: Türkoğlu
authors.affiliation: Eberhard-Karls-Universität Tübingen, D-72076 Tübingen, Germany.
authors.forename: M
authors.initials: M
authors.lastname: Uffinger
authors.affiliation: Physik-Department and Excellence Cluster Universe, Technische Universität München, D-85747 Garching, Germany.
authors.forename: A
authors.initials: A
authors.lastname: Ulrich
authors.affiliation: Eberhard-Karls-Universität Tübingen, D-72076 Tübingen, Germany.
authors.forename: I
authors.initials: I
authors.lastname: Usherov
authors.affiliation: Physik-Department and Excellence Cluster Universe, Technische Universität München, D-85747 Garching, Germany.
authors.forename: S
authors.initials: S
authors.lastname: Wawoczny
authors.affiliation: Physik-Department and Excellence Cluster Universe, Technische Universität München, D-85747 Garching, Germany.
authors.forename: M
authors.initials: M
authors.lastname: Willers
authors.affiliation: Max-Planck-Institut für Physik, D-80805 München, Germany.
authors.forename: M
authors.initials: M
authors.lastname: Wüstrich
authors.affiliation: Physik-Department and Excellence Cluster Universe, Technische Universität München, D-85747 Garching, Germany.
authors.forename: A
authors.initials: A
authors.lastname: Zöller