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SUMMARY:Lepton-nucleon interactions in the A2HDM
DTSTART;VALUE=DATE-TIME:20251119T134500Z
DTEND;VALUE=DATE-TIME:20251119T140000Z
DTSTAMP;VALUE=DATE-TIME:20260420T161308Z
UID:indico-contribution-28644@indico.ific.uv.es
DESCRIPTION:Speakers: Juan Manuel Dávila Illán (Universitat de València
  - IFIC)\nWe present a discussion of effective CP-violating interactions o
 f electrons with nucleons emerging from a heavy scalar sector linearly rea
 lized. In particular\, we investigate the aligned 2HDM in the decoupling l
 imit. This model which contains sources of CP-violation that\, after integ
 rating out the heavy scalars\, generate 4-fermion operators. \nThere are o
 perators involving both a lepton current and a light quark current ($u$\, 
 $d$ and $s$ quarks)\, which have a non-zero matrix element with the nucleo
 n. There are also operators involving heavy quark currents ($c$\, $b$ and 
 $t$ quarks)\, which match at 1-loop level into dimension-7 lepton-gluon op
 erators.\nSome of these effective interactions are also relevant for the d
 etermination of the 'effective' Electric Dipole Moment (EDM) of the electr
 on\, an experimental observable which is both sensitive to the intrinsic E
 DM of the electron and electron-nucleon interactions.\n\nhttps://indico.if
 ic.uv.es/event/8035/contributions/28644/
LOCATION:
URL:https://indico.ific.uv.es/event/8035/contributions/28644/
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