SCOAP3 Repository 6 records found  Search took 0.13 seconds. 
1. Invisible decay modes in nuclear gamma cascades / Benato, Giovanni ; Drobizhev, Alexey ; Rajendran, Surjeet ; Ramani, Harikrishnan
We propose a high statistics experiment to search for invisible decay modes in nuclear gamma cascades. [...]
Published in Physical Review D 99 (2019) 10.1103/PhysRevD.99.035025 arXiv:1810.06467
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2. Unrestored Electroweak Symmetry / Meade, Patrick ; Ramani, Harikrishnan
The commonly assumed cosmological history of our Universe is that at early times and high temperatures the Universe went through an electroweak phase transition (EWPT). [...]
Published in Physical Review Letters 122 (2019) 10.1103/PhysRevLett.122.041802 arXiv:1807.07578
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3. Thermal resummation and phase transitions / Curtin, David ; Meade, Patrick ; Ramani, Harikrishnan
The consequences of phase transitions in the early universe are becoming testable in a variety of manners, from colliders physics to gravitational wave astronomy. [...]
Published in EPJC 78 (2018) 787 10.1140/epjc/s10052-018-6268-0
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4. Dark photon decay beyond the Euler-Heisenberg limit / McDermott, Samuel D. ; Patel, Hiren H. ; Ramani, Harikrishnan
We calculate the exact width for a dark photon decaying to three photons at one-loop order for dark photon masses m below the e+e production threshold of 2me. [...]
Published in Physical Review D 97 (2018) 10.1103/PhysRevD.97.073005 arXiv:1705.00619
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5. Higgs-precision constraints on colored naturalness / Essig, Rouven ; Meade, Patrick ; Ramani, Harikrishnan ; Zhong, Yi-Ming
The presence of weak-scale colored top partners is among the simplest solutions to the Higgs hierarchy problem and allows for a natural electroweak scale. [...]
Published in JHEP 1709 (2017) 085 10.1007/JHEP09(2017)085 arXiv:1707.03399
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6. Singlet scalar resonances and the diphoton excess / McDermott, Samuel D. ; Meade, Patrick ; Ramani, Harikrishnan
ATLAS and CMS recently released the first results of searches for diphoton resonances in 13 TeV data, revealing a modest excess at an invariant mass of approximately 750 GeV. [...]
Published in Physics letters B (2016) 10.1016/j.physletb.2016.02.033
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