661 reputation
415
bio website arxitics.com
location Beijing
age 25
visits member for 2 years
seen 1 hour ago

I am a graduate student in high energy phenomenology. To facilitate the subscription of arXiv eprints, I have developed arXiv Analytics.


Nov
17
accepted What are Maximally Helicity Violating (MHV) Amplitudes?
Nov
17
comment What are Maximally Helicity Violating (MHV) Amplitudes?
Yes. Thank you for your help.
Nov
17
comment What are Maximally Helicity Violating (MHV) Amplitudes?
So, for MHV amplitudes, we have $ \sum_{i=1}^n h_i = \pm (n-2) $. This is the maximum violation of helicity such that the tree amplitudes do not vanish.
Nov
17
asked What are Maximally Helicity Violating (MHV) Amplitudes?
Nov
16
awarded  Yearling
Sep
22
revised Textbooks on algorithms for the perturbative calculation of High energy physics
edited tags
Sep
22
asked Textbooks on algorithms for the perturbative calculation of High energy physics
Sep
12
awarded  Quorum
Sep
12
comment Graph Theory and Feynman Integrals
Thanks a lot. I will check that.
Sep
3
asked Graph Theory and Feynman Integrals
Aug
15
awarded  Custodian
Aug
15
reviewed No Action Needed Entangled particles interaction with other particles
Jul
14
answered Operator Product Expansion in Massless 2D QED
Jul
13
awarded  Autobiographer
Jul
2
awarded  Curious
Jun
14
accepted Semileptonic decays of the $B_c$ meson
Jun
14
comment Semileptonic decays of the $B_c$ meson
Thank you again for your comments. It helps a lot.
Jun
14
comment Semileptonic decays of the $B_c$ meson
Thank you very much! Is it possible to introduce something like parton distribution function to relate the tree-level approximation to the decay of $B_c$ meson?
Jun
14
comment Semileptonic decays of the $B_c$ meson
Very nice! It is really helpful.
Jun
13
accepted Derivation of neutrino oscillation phase factor