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P. Chang

39 papers hereh-index 7727.1k citations372 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author2

Across the 2 of 39 papers where every author was matched, so the position is known.

fields
  • hep-ex38
  • nucl-ex1
same name
  • P. Chang — 542 papers
  • P. Chang — 365 papers
  • P. Chang — 182 papers, h 117
  • P. Chang — 106 papers, h 22
  • P. Chang — 79 papers, h 31
  • P. Chang — 52 papers, h 11

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20002019
most citedObservation of Large CP Violation in the Neutral B Meson System

625 citations · 2.9k across the 39 of their papers we have counts for

collaborators
Showing 2006Show all

3 papers · 1 filter

hep-ex2006★ 29 cited

Observation of B Decays to Two Kaons

S. -W. Lin, P. Chang

Using 449 million BBbar pairs collected with the Belle detector at the KEKB asymmetric-energy e^+e^- collider, we observe clear signals for B^+-> \bar{K}^0 K^+ and B^0-> \bar{K}^0…

hep-ex2006★ 76 cited

Improved Constraints on D0-D0bar Mixing in D0 -> K+ pi- Decays from the Belle Detector

L. M. Zhang, Z. P. Zhang, J. Li

We report the results of a search for D0-D0bar mixing in D0 -> K+ pi- decays based on 400 fb^{-1} of data accumulated by the Belle detector at KEKB. Both assuming CP conservation a…

hep-ex2006★ 51 cited

Measurement of the branching fraction, polarization, and CP asymmetry for B0->rho+rho- decays, and determination of the CKM phase phi_2

A. Somov, A. J. Schwartz

We have measured the branching fraction B, longitudinal polarization fraction f_L, and CP asymmetry coefficients A and S for B0->rho+rho- decays with the Belle detector at the KEKB…

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