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  • The R-Parity Violating MSSM at Colliders: Philosophy and Benchmarks

    Jared A. Evans jaredaevans@gmail.com

    New High Energy Theory Center Department of Physics

    Rutgers University

    J. Berger, JAE, J. Hirschauer, K. Kaadze, Y. Kats, A. Lath, M. Walker, L. Wang

    (F. Garberson, A. Katz, D. Miller, B.Tweedie – Top RPV)

    Evans (Rutgers) RPV MSSM at Colliders April 5, 2013 1 / 11

  • R-parity Violation (RPV) Motivation

    I R-parity is nice: B and L conservation, DM candidate

    I But R-parity is unnecessary: e.g., B/ or L/ only, other DM sector

    R-parity violation ⇒ LSP can decay I Cascade decays without E/T

    I 2-body, 3-body resonances (+ other objects), often in pairs

    I Many, many final states: jets-only to multi-leptons

    I Violation of lepton flavor universality

    I Small couplings ⇒ decays can be displaced

    I Very large couplings ⇒ possible to produce single superpartners

    Evans (Rutgers) RPV MSSM at Colliders April 5, 2013 2 / 11

  • R-parity Violation (RPV) Motivation

    I R-parity is nice: B and L conservation, DM candidate

    I But R-parity is unnecessary: e.g., B/ or L/ only, other DM sector

    R-parity violation ⇒ LSP can decay I Cascade decays without E/T

    I 2-body, 3-body resonances (+ other objects), often in pairs

    I Many, many final states: jets-only to multi-leptons

    I Violation of lepton flavor universality

    I Small couplings ⇒ decays can be displaced

    I Very large couplings ⇒ possible to produce single superpartners

    Evans (Rutgers) RPV MSSM at Colliders April 5, 2013 2 / 11

  • RPV Interactions

    •�� @ @

    superpartner

    SM

    SM

    W = 12λijk Li Lj E c k + λ

    ′ ijk Li Qj D

    c k +

    1 2λ ′′ ijk U

    c i D

    c j D

    c k + µi Li Hu

    i, j, k = generation indices

    •UDD �� @ @

    q

    q

    •LQD �� @@

    ` or ν

    q

    •�� @@

    ˜̀or ν̃

    q

    q

    •LLE �� @ @

    ˜̀

    `

    ν

    •�� @ @

    ν̃

    `

    `

    Evans (Rutgers) RPV MSSM at Colliders April 5, 2013 3 / 11

  • RPV Interactions

    •�� @ @

    superpartner

    SM

    SM

    W = 12λijk Li Lj E c k + λ

    ′ ijk Li Qj D

    c k +

    1 2λ ′′ ijk U

    c i D

    c j D

    c k + µi Li Hu

    i, j, k = generation indices

    •UDD �� @ @

    q

    q

    •LQD �� @@

    ` or ν

    q

    •�� @@

    ˜̀or ν̃

    q

    q

    •LLE �� @ @

    ˜̀

    `

    ν

    •�� @ @

    ν̃

    `

    `

    Evans (Rutgers) RPV MSSM at Colliders April 5, 2013 3 / 11

  • RPV Topologies What is possible?

    Two types of collider signatures:

    1. {All Pair-Produced SUSY Topologies} ⊗ {RPV LSP Decays}

    2. {Single Production} ⊗ {Decays}

    ⊗ {All RPV LSP Decays}

    RPV Coupling Strength – λ

    Pair-production + RPV LSP Decay

    Indirect Constraints

    Sing. Prod.

    Displaced Decays

    Collider Stable LSP

    ←− weak strong −→

    qqqq qqqq qqqqq qqqqqq qqqqqqq qqqqqqqq qqqqqqqqqq qqqqqqqqqqq qqqqqqqqqqqq qqqqqqqqqqqqq qqqqqqqqqqqqqqq qqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqq qqqqq qqqqqq qqqqqqq qqqqqqqq qqqqqqqqqq qqqqqqqqqqq qqqqqqqqqqqq qqqqqqqqqqqqq qqqqqqqqqqqqqqq qqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqq qqqqqqqqqqqqqqq qqqqqqqqqqqqqq qqqqqqqqqqqqq qqqqqqqqqqq qqqqqqqqqq qqqqqqqqq qqqqqqqq qqqqqqq qqqqq qqqq qqqqqqqqqqqqq

    qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqq qqqqq qqqqqqq qqqqqqqq qqqqqqqqq qqqqqqqqqq qqqqqqqqqqq qqqqqqqqqqqqq qqqqqqqqqqqqqq qqqqqqqqqqqqqqq qqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqq

    Single Coupling Dominance

    Evans (Rutgers) RPV MSSM at Colliders April 5, 2013 4 / 11

  • RPV Topologies What is possible?

    Two types of collider signatures:

    1. {All Pair-Produced SUSY Topologies} ⊗ {RPV LSP Decays}

    2. {Single Production} ⊗ {Decays}

    ⊗ {All RPV LSP Decays}

    RPV Coupling Strength – λ

    Pair-production + RPV LSP Decay

    Indirect Constraints

    Sing. Prod.

    Displaced Decays

    Collider Stable LSP

    ←− weak strong −→

    qqqq qqqq qqqqq qqqqqq qqqqqqq qqqqqqqq qqqqqqqqqq qqqqqqqqqqq qqqqqqqqqqqq qqqqqqqqqqqqq qqqqqqqqqqqqqqq qqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqq qqqqq qqqqqq qqqqqqq qqqqqqqq qqqqqqqqqq qqqqqqqqqqq qqqqqqqqqqqq qqqqqqqqqqqqq qqqqqqqqqqqqqqq qqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqq qqqqqqqqqqqqqqq qqqqqqqqqqqqqq qqqqqqqqqqqqq qqqqqqqqqqq qqqqqqqqqq qqqqqqqqq qqqqqqqq qqqqqqq qqqqq qqqq qqqqqqqqqqqqq

    qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqq qqqqq qqqqqqq qqqqqqqq qqqqqqqqq qqqqqqqqqq qqqqqqqqqqq qqqqqqqqqqqqq qqqqqqqqqqqqqq qqqqqqqqqqqqqqq qqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqq

    Single Coupling Dominance

    Evans (Rutgers) RPV MSSM at Colliders April 5, 2013 4 / 11

  • RPV Topologies What is possible?

    Two types of collider signatures:

    1. {All Pair-Produced SUSY Topologies} ⊗ {RPV LSP Decays}

    2. {Single Production} ⊗ {Decays}

    ⊗ {All RPV LSP Decays}

    RPV Coupling Strength – λ

    Pair-production + RPV LSP Decay

    Indirect Constraints

    Sing. Prod.

    Displaced Decays

    Collider Stable LSP

    ←− weak strong −→

    qqqq qqqq qqqqq qqqqqq qqqqqqq qqqqqqqq qqqqqqqqqq qqqqqqqqqqq qqqqqqqqqqqq qqqqqqqqqqqqq qqqqqqqqqqqqqqq qqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqq qqqqq qqqqqq qqqqqqq qqqqqqqq qqqqqqqqqq qqqqqqqqqqq qqqqqqqqqqqq qqqqqqqqqqqqq qqqqqqqqqqqqqqq qqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqq qqqqqqqqqqqqqqq qqqqqqqqqqqqqq qqqqqqqqqqqqq qqqqqqqqqqq qqqqqqqqqq qqqqqqqqq qqqqqqqq qqqqqqq qqqqq qqqq qqqqqqqqqqqqq

    qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq qqqq qqqqq qqqqqqq qqqqqqqq qqqqqqqqq qqqqqqqqqq qqqqqqqqqqq qqqqqqqqqqqqq qqqqqqqqqqqqqq qqqqqqqqqqqqqqq qqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqq qqqqqqqqqqqqqqqqqqqqqq

    Single Coupling Dominance

    Evans (Rutgers) RPV MSSM at Collider

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